| AISIN AW CO., LTD. Patent applications |
| Patent application number | Title | Published |
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| 20120130510 | CONTROL DEVICE, CONTROL METHOD OF CONTROL DEVICE, AND COMPUTER PROGRAM - Control devices, methods, and programs set a final control value by smoothly shifting from the control value to a final control value. The devices, methods, and programs specify an operation amount of a user operation with respect to a prescribed control value, and access a pre-change control value that is a value of the control value before a completed change. Based on the accessed pre-change control value and the specified operation amount of the user operation, devices, methods, and programs set a final control value by changing the control value in a stepwise manner from the pre-change control value to the final control value within a prescribed control value range. | 05-24-2012 |
| 20120126658 | ROTOR CORE FOR ROTATING ELECTRIC MACHINE - A rotor core for a rotary electric machine includes a plurality of ring-shaped core plates. The core plates are formed by joining arc-shaped segments. The core plate segments each include a protruding portion that is formed on one surface of each of the segments and has an end in the circumferential direction that is arc-shaped, and a recessed portion that is formed on the other surface and has an end in the circumferential direction that is arc-shaped, and to which the protruding portion of the core plate segment of another layer is fitted when the core plates are laminated. An interference fit is provided between the protruding portion width of the core plates and the recessed portion of the core plates in the radial direction and a loose fit is provided in the circumferential direction. | 05-24-2012 |
| 20120126641 | STATOR COOLING DEVICE - A stator cooling device configured with a cylindrical stator main body that uses a rotation axis of a rotary electric machine as a central axis. A fixed portion is formed on an outer peripheral portion of the stator main body so as to protrude outward in a radial direction of the stator main body. A cooling medium flow passage includes an injection hole through which cooling medium is injected. The fixed portion is configured above a horizontal plane that passes through the central axis, and a peak portion that is farthest in the fixed portion from the central axis as viewed in an axial direction of the central axis. The injection hole opens toward the fixed portion above the outer peripheral portion of the stator and toward the first vertical plane side with respect to a second vertical plane that is a vertical plane that passes through the peak portion. | 05-24-2012 |
| 20120123672 | TRAVEL GUIDANCE DEVICE, TRAVEL GUIDANCE METHOD, AND COMPUTER PROGRAM - Travel guidance devices, methods, and programs acquire map data including a road network, a position of a vehicle, and a planned travel route of the vehicle. Based on the acquired information, the devices, methods, and programs determine whether there is a planned entry branch that the vehicle is projected to enter located ahead of the vehicle. When the planned entry branch is ahead of the vehicle, the devices, methods, and programs determine whether there is a no-lane-change zone between the vehicle and the planned entry branch. When the no-lane-change zone is located between the vehicle and the planned entry branch, the devices, methods, and programs set guidance content related to a lane change of the vehicle based on a position of the no-lane-change zone. The devices, methods, and programs generate guidance using the set guidance content and communicate the generated guidance to a user of the travel guidance device. | 05-17-2012 |
| 20120118635 | CONNECTION TERMINAL AND CIRCUIT COMPONENT - A conductive connection terminal having a planar joining surface joined to a joining target surface by a soldering material interposed between the joining surface and the joining target surface. The conductive connection terminal is configured such that, on either side across a predetermined reference straight line which, as well as passing through a center of gravity of the joining surface, extends along the joining surface, the joining surface includes indented portions indented from outer edge portions of the joining surface toward the reference straight line side. | 05-17-2012 |
| 20120115680 | TRANSMISSION DEVICE AND CONTROLLING METHOD THEREOF - A transmission configured with a speed change control unit which, when upshifting the speed in an accelerator on condition, executes an engagement control including a torque phase control after executing a filling control, which controls the hydraulic control unit in such a way that a hydraulic servo of the engagement side frictional engagement element is filled with hydraulic oil, and a standby control, which controls the hydraulic control unit in such a way that hydraulic pressure for the hydraulic servo is maintained at a preset standby pressure. A correction unit is configured to correct at least one of an execution time of the filling control and the standby pressure to an increment side when a fluctuation in a rotational acceleration of the input shaft exceeding a preset determination reference is detected after the standby control. | 05-10-2012 |
| 20120111683 | Starting device and damper device for use therein - A starting device includes: a lock-up clutch mechanism; a fluid coupling; a spring damper including a spring, a power transfer portion transferring power from the lock-up clutch mechanism to the spring, and a power output portion transferring power from the spring to an input shaft; and a pendulum damper including a pendulum and a pendulum power transfer portion transferring power from the spring damper to the pendulum. The output portion of the lock-up clutch, the pendulum damper, the spring damper, and the fluid coupling are arranged sequentially in this order from a motor in the axial direction. The lock-up clutch mechanism output and the spring damper output are connected to each other on the outer circumferential side of the pendulum damper, and the spring damper output and the pendulum power transfer portion are connected to each other on the inner circumferential side of the pendulum. | 05-10-2012 |
| 20120108384 | CONTROL DEVICE FOR VEHICLE DRIVE DEVICE - A control device for a vehicle drive device in a vehicle having a power source including an engine and a stepped automatic shifting portion making up a part of a power transmission path between the power source and a drive wheel, the control device providing input torque limiting control if a downshift of the automatic shifting portion is executed during an accelerator depressing operation, to limit an input torque to the automatic shifting portion before initiation of an inertia phase in the downshift as compared to the case of not executing the downshift, wherein in the input torque limiting control, if an accelerator variation before the start of the downshift is equal to or less than a predetermined accelerator variation limit, the control device limits the input torque before the initiation of the inertia phase to the input torque at the time of a shifting output commanding the execution of the downshift, and wherein if an accelerator variation before the start of the downshift is greater than the accelerator variation limit, the control device limits the input torque before the initiation of the inertia phase equal to or less than a predetermined input torque limit value larger than the input torque at the time of the shifting output. | 05-03-2012 |
| 20120106116 | ELECTRONIC COMPONENT AND ELECTRONIC DEVICE - An electronic component to be mounted on a substrate, including an electronic component-side land that faces a substrate-side land provided on the substrate when the electronic component is mounted on the substrate. A non-soldered region is provided on a surface of the electronic component-side land, facing the substrate-side land, so that a shape of the substrate-side land is different from a shape of the electronic component-side land facing the substrate-side land. | 05-03-2012 |
| 20120102774 | DEWING PREVENTION STRUCTURE FOR SUBSTRATE - A dew prevention apparatus is provided. The apparatus includes a dewing prevention structure for a substrate accommodated in a housing. The housing has an opening allowing an inflow of outer air and the dewing prevention structure is configured to suppress dew condensation on the substrate. The dew prevention structure includes a heat conductive member provided inside the housing wherein the heat conductive member contacts each of a predetermined heat source inside the housing and an area of the substrate near the opening. | 05-03-2012 |
| 20120101678 | CONTROL APPARATUS FOR VEHICLE - A control apparatus for a vehicle is provided for a vehicle that has a normal mode and a power mode as vehicle driving characteristics. The control apparatus includes a continuously variable transmission mechanism that steplessly changes a speed ratio when rotational driving force of an engine output shaft is transmitted to a rotating output shaft; and a control portion that controls the continuously variable transmission mechanism such that, when a rotation speed is increased to a target rotation speed and a required output of an internal combustion engine when the power mode is selected is the same as when the normal mode is selected, the rate of increase in the rotation speed is greater when the power mode is selected than when the normal mode is selected. | 04-26-2012 |
| 20120098868 | IMAGE DISPLAY DEVICE, IMAGE DISPLAY METHOD, AND PROGRAM - An image display devices, methods, and programs that displays an image on a display screen. The devices, methods, and programs detect pressed coordinate positions on the display screen, store the detected pressed coordinate positions in a memory at a predetermined time interval in a time sequence, and if, after a pressing on the display screen has been cancelled, the display screen is not pressed again before a predetermined pressing cancellation judging time passes, determining a cancellation of the pressing on the display screen. The devices, methods, and programs set a predetermined delay time based on the predetermined pressing cancellation judging time, after the predetermined delay time has passed since the pressing on the display screen started, read out the stored pressed coordinate positions at the predetermined time interval and in the time sequence, and scroll the image so as to follow a movement of the read-out pressed coordinate positions. | 04-26-2012 |
| 20120098770 | DISPLAY DEVICE, DISPLAY METHOD, AND DISPLAY PROGRAM - Display devices, methods, and programs display an image on a touch panel. The devices, methods, and programs detect a start position, which is a detected position where a user's finger starts to contact the touch panel, calculate a moving amount by multiplying a distance between the detected start position and a detected second position of the user's finger by a predetermined coefficient of less than one, and update the display position of the image in a direction moving from the detected start position toward the detected second position until the moving amount is equal to or less than a minimum moving amount. | 04-26-2012 |
| 20120098769 | DISPLAY DEVICE, DISPLAY METHOD, AND DISPLAY PROGRAM - Display devices, methods, and programs detect a position of a user's finger contacting a touch panel. When the user's finger lifts from the touch panel, the devices, methods, and programs detect a distance and a direction from a first position of the user's finger to a second position of the user's finger, in which the user's finger was last detected, calculate a reference moving amount and a moving direction, and update the display position of the image by moving the display position of the image in the moving direction by the reference moving amount, and then update the display position using an updated moving amount, the updated moving amount being the reference moving amount multiplied by a predetermined coefficient of less than one The devices, methods, and programs continue to newly update the display position by repeating the updating of the moving amount. | 04-26-2012 |
| 20120096985 | HYBRID DRIVE DEVICE - A hybrid drive system includes an input shaft of an automatic transmission, a clutch, an intermediate shaft, and a first gear disposed on a first shaft coaxial with an engine output shaft. An electric motor and a second gear provided on an output shaft of the electric motor are disposed on a second shaft. A rotation of the engine output shaft is transmitted to the input shaft through the clutch and the intermediate shaft, and a rotation of the electric motor is transmitted to the input shaft through the second gear and the first gear. The intermediate shaft is supported by a first support wall through a bearing. The clutch is disposed between the intermediate shaft and the engine output shaft, and a front side of the input shaft is rotatably supported by a second support wall, and connected to a rear side of the intermediate shaft through a spline. | 04-26-2012 |
| 20120090425 | HYBRID DRIVE SPEED CHANGE DEVICE - To provide a hybrid drive speed change device in which a rotation sensor can be disposed appropriately from the viewpoint of reducing the axial dimension of the device. A rotary electric machine MG is disposed coaxially with an input shaft M, and includes a stator St and a rotor Ro provided radially inwardly of the stator St. An oil pump | 04-19-2012 |
| 20120089327 | ROUTE RELATED INFORMATION PROVIDING APPARATUS, METHOD FOR PROVIDING ROUTE RELATED INFORMATION, A COMPUTER-READABLE STORAGE MEDIUM, AND ROUTE GUIDANCE SYSTEM - Apparatuses, methods, programs, and systems obtain fuel efficiency information indicative of a zone associated with a fuel efficiency if a vehicle were to travel the zone, for each of a plurality of zones. The apparatuses, methods, programs, and systems provide information related to a first route searched according to a first route search method. The first route search method has a greater tendency to use a zone with a smaller deviation of the fuel efficiency indicated in the fuel efficiency information as a configuration zone of the first route. The apparatuses, methods, programs, and systems provide information related to a second route searched according to a second route search method. The second route search method has a greater tendency to use a zone with a larger deviation of the fuel efficiency indicated in the fuel efficiency information as a configuration zone of the second route. | 04-12-2012 |
| 20120088621 | Transmission apparatus and shift control apparatus - A speed change device configured with an input member and an output member. The speed change device includes a speed change mechanism in which a plurality of shift speeds are established in accordance with respective engagement states of a plurality of friction engagement elements to transfer rotation of the input member to the output member. A slip travel mode is provided in which the vehicle is run while transferring torque from the input member to the output member with one of the friction engagement elements for establishment of each of the shift speeds caused to slip. A slip engagement element is the friction engagement element to be engaged commonly for establishment of at least a forward start shift speed and a reverse start shift speed. | 04-12-2012 |
| 20120084311 | SEARCH SUPPORT DEVICE, SEARCH SUPPORT METHOD AND COMPUTER-READABLE STORAGE MEDIUM - In a search support device, a first search unit searches a storage medium for at least one first string that includes a search string. A second search unit searches the storage medium for at least one second string that includes a corrected string corrected from the search string. A first choice, which is set to specify a specific first string from among the at least one first string to narrow search result, is displayed on a display unit in a first mode. A second choice, which is set to specify a specific second string from among the at least one second string to narrow the search result, is displayed on the display unit in a second mode different from the first mode. | 04-05-2012 |
| 20120083978 | CONTROL DEVICE FOR AUTOMATIC TRANSMISSION - A control device for an automatic transmission configured with a command output portion that outputs a command that causes an electric pump to be driven so that oil pressure generated by the mechanical pump and the electric pump becomes greater than or equal to a needed oil pressure for a speed change mechanism when the oil pressure generated by the mechanical pump is smaller than the needed oil pressure. A determination portion determines whether or not a predetermined heat generation condition is met when the command is output by the command output portion. A shift control portion that, in a case where the determination portion has determined that the heat generation condition is met, performs a shift control of causing the speed ratio of the speed change mechanism to become higher than the speed ratio occurring when the determination portion determines that the heat generation condition is met. | 04-05-2012 |
| 20120083953 | CONTROL DEVICE - A control device capable of executing damping control of outputting a damping torque command that suppresses vibration of a rotational speed of a rotating electrical machine caused at least by elastic vibration of a power transmission mechanism. This is accomplished by using feedback control based on the rotational speed of the rotating electrical machine. The control device executes the damping control by a direct-coupling damping controller when the engagement state of the engagement device is a direct-coupling engagement state in which there is no rotational speed difference between engagement members, and executes the damping control by a non-direct-coupling damping controller different from the direct-coupling damping controller in a case where the engagement state of the engagement device is a non-direct-coupling engagement state other than the direct-coupling engagement state. | 04-05-2012 |
| 20120081060 | CONTROL APPARATUS FOR DRIVING APPARATUS - A control apparatus that controls a driving apparatus configured with a stator. A variable magnetic flux type rotating electrical machine has a first and second rotor, circumferential direction relative positions of which can be adjusted. A relative position adjustment mechanism adjusts the relative positions of the two rotors. A control command determination unit that determines, on the basis of a required torque and a rotation speed, an inter-rotor phase command indicating the relative positions for minimizing a system loss including at least an electrical loss, which includes a copper loss and an iron loss of the rotating electrical machine, and a mechanical loss of the relative position adjustment mechanism. A current command drives the rotating electrical machine. A control unit controls the rotating electrical machine on the basis of the current command and controls the relative position adjustment mechanism on the basis of the inter-rotor phase command. | 04-05-2012 |
| 20120081054 | CONTROL DEVICE OF A DRIVING APPARATUS - A control device for a driving apparatus configured with a rotary electric machine having a rotor with a permanent magnet and a stator having a coil. A field adjusting mechanism is configured to change a field flux supplied by the rotor, and an inverter is connected to the coil. A field command determining portion is configured to determine a field command value that serves as a target for the field flux that is adjusted by the field adjusting mechanism, based on at least a rotation speed of the rotor, with a field limiting value, that is set according to the rotation speed of the rotor within a range in which induced voltage that is induced in the coil will not exceed a voltage resistance of the inverter, as an upper limit. | 04-05-2012 |
| 20120081051 | CONTROL DEVICE - A control device configured with an external input estimator that reduces a vibration component of a rotational speed of the power transfer system at a rotational speed of the rotary electric machine and estimates transfer system input torque on the basis of the rotational speed of the rotary electric machine, and that estimates external input torque by subtracting at least output torque of the rotary electric machine from the transfer system input torque. A low-vibration speed calculator calculates a low-vibration rotational speed on the basis of the external input torque and vehicle required torque. A rotational speed controller calculates feedback command torque that matches the rotational speed of the rotary electric machine with the low-vibration rotational speed. A torque command value calculator calculates an output torque command value on the basis of the vehicle required torque and the feedback command torque. | 04-05-2012 |
| 20120081047 | CONTROL DEVICE OF A DRIVING APPARATUS - A control device for a driving apparatus. The control device is configured with a device that controls the rotary electric machine via the inverter, a device that determines whether a disconnect condition of the main power supply is satisfied, and a device that obtains an estimated field amount that is an estimated value of the field flux supplied from the rotor to the stator. The control device is also configured with a device calculates an induced voltage that is induced in the coil, and a device that determines whether an overvoltage state in which the induced voltage exceeds a voltage resistance of the inverter exists. If it is determined that an overvoltage state exists when the disconnect condition is satisfied, connection with a main power supply is maintained until the overvoltage state is eliminated. The rotary electric machine is controlled by weakening the field flux to the coil. | 04-05-2012 |
| 20120080286 | Vehicle Drive Device - A vehicle drive device configured with an input member drivably coupled to an internal combustion engine, an output member drivably coupled to wheels, and a friction engagement device that selectively drivably couples the input member and the output member to each other. A rotary electric machine is connected between the input member and the output member. A housing oil chamber houses at least friction members of the friction engagement device and is filled with oil. A housing space houses the rotary electric machine, a first oil passage through which oil is supplied to the housing oil chamber, a second oil passage through which oil is discharged from the housing oil chamber; and a third oil passage through which oil discharged from the second oil passage is supplied to the housing space. | 04-05-2012 |
| 20120080284 | MULTI-PLATE CLUTCH AND MANUFACTURING METHOD OF CLUTCH HUB - A multi-plate clutch including a clutch hub having a cylindrical portion; a plurality of clutch plates splined to the outer periphery of the cylindrical portion of the clutch hub, and a plurality of spline teeth being formed on the outer periphery of the cylindrical portion of the clutch hub. A recessed portion is formed on the inner side of each spline tooth, and a weir portion is formed at one end of each recessed portion by depressing one portion of the spline tooth to the inner side on one end side of the cylindrical portion. Thus forming a depressed portion, and removing, with one portion of the depressed portion left behind, a portion of the cylindrical portion on the one end side of the one portion of the depressed portion. | 04-05-2012 |
| 20120080282 | FLUID TRANSMISSION APPARATUS - A compact fluid transmission apparatus that is able to effectively damp vibrations transmitted to an input member with a dynamic damper and a centrifugal pendulum vibration absorber. The apparatus includes a pump impeller that is connected to an input member coupled to a motor, and a turbine runner that is rotatable together with the pump impeller. The elastic body of the damper mechanism and the elastic body of the dynamic damper overlap each other with respect to an axial direction of the fluid transmission apparatus when viewed in a radial direction of the fluid transmission apparatus, and are arranged between the turbine runner and the centrifugal pendulum vibration absorber when viewed in the radial direction. | 04-05-2012 |
| 20120080281 | STARTING APPARATUS - A starting apparatus including an input member coupled to a motor; a damper mechanism having an input element, an elastic body and an output element; a lock-up clutch mechanism for performing lockup where the input member is coupled to an input shaft of a transmission via the damper mechanism and for canceling lockup, and a dynamic damper including an elastic body and a mass body engaged with the elastic body. The mass body of the dynamic damper is an elastic body support member that is supported rotatably around an axis of the starting apparatus and that supports the elastic body of the damper mechanism. With this arrangement, the dynamic damper is easily adjustable while reducing the overall size of the starting apparatus. | 04-05-2012 |
| 20120080280 | FLUID TRANSMISSION APPARATUS - A fluid transmission apparatus including a pump impeller that is connected to an input member coupled to a motor; a turbine runner that is rotatable together with the pump impeller; a damper mechanism that includes an input element, an intermediate element engaged with the input element via a first elastic body and an output element engaged with the intermediate element via a second elastic body; a lock-up clutch mechanism; a dynamic damper that includes a mass body and a third elastic body engaged with the mass body; and a centrifugal pendulum vibration absorber that includes a support member and a plurality of mass bodies each oscillatable with respect to the support member. The third elastic body of the dynamic damper is engaged with one of the intermediate element and the output element. The centrifugal pendulum vibration absorber's support member is connected to the intermediate element or the output element. | 04-05-2012 |
| 20120080248 | Vehicle drive device - A vehicle drive device configured with an input member drivably coupled to an internal combustion engine. The drive device is also configured with an output member drivably coupled to wheels, a friction engagement device that selectively drivably couples the input member and the output member to each other, and a rotary electric machine provided on a power transfer path connecting between the input member and the output member. On the vehicle drive device, a housing oil chamber houses at least friction members of the friction engagement device and is filled with oil, a housing space houses the rotary electric machine, and there exists a first oil passage through which oil is supplied to the housing oil chamber. There is also a second oil passage through which oil is discharged from the housing oil chamber and a third oil passage through which oil is supplied to the housing space. | 04-05-2012 |
| 20120078513 | MAP IMAGE DISPLAY DEVICE, MAP IMAGE DISPLAY METHOD, AND COMPUTER PROGRAM - Map image display devices, methods, and programs display a map image in a map display are, and at a prescribed timing, change to a first display mode in which an auxiliary image different from the map image is displayed in a specific area that is part of the map display area, and a portion of the map image corresponding to a first target area is displayed in a part of the display area that excludes the specific area. In response to a prescribed user operation, the devices, methods, and programs read map data of a second target area adjacent to the first target area, and change to a second display mode in which the auxiliary image is removed from the specific area and the map image is expanded into the specific area based on the map data of the second target area. | 03-29-2012 |
| 20120078479 | CONTROL DEVICE FOR AUTOMATIC TRANSMISSION AND CONTROL PROGRAM FOR AUTOMATIC TRANSMISSION - A control device for an automatic transmission including a neutral control unit that executes neutral control for bringing the automatic transmission into a neutral state by reducing an engagement force for an engaged frictional engagement element; a speed ratio specifying unit that specifies an actual speed ratio of the automatic transmission on the basis of a rotating speed of an input shaft and a rotating speed of an output shaft; and a first failure determination unit that determines whether or not a failure is occurring in the automatic transmission on the basis of the actual speed ratio during execution of the neutral control. The first failure determination unit determines that a failure is occurring in the automatic transmission in the case where the actual speed ratio coincides with the speed ratio of any one of a plurality of shift speeds over a predetermined time. | 03-29-2012 |
| 20120078457 | CONTROL DEVICE - A control device configured with a first control portion controls an engagement pressure of a first engagement device to make a rotational speed of the input member equal to a predetermined rotational speed during the specific electric power generation control. A second control portion controls an engagement pressure of the second engagement device in such a manner as to make a transfer torque capacity of the second engagement device equal to a predetermined transfer torque capacity during the specific electric power generation control. Another control portion determines a target rotational speed in such a manner as to maintain a state in which an electric power generation amount achieved by the rotating electrical machine coincides with a predetermined target electric power generation amount, in accordance with a magnitude of a differential torque as a difference between a torque transmitted via the first engagement device. | 03-29-2012 |
| 20120078456 | CONTROL DEVICE - A control device configured with a vibration reduction necessity determination section that determines whether or not a required drive operation point falls within a reduction necessary range, which is prescribed in advance as a range in which it is necessary to reduce torque vibration transferred from the internal combustion engine to the rotary electric machine. A cancellation control execution determination section that determines whether or not torque vibration cancellation control can be executed in the case where it is determined that the required drive operation point falls within the reduction necessary range. An execution control decision section that decides to execute the torque vibration cancellation control in the case where it is determined that the torque vibration cancellation control can be executed and that decides to execute operation point change control in the case where it is determined that the torque vibration cancellation control cannot be executed. | 03-29-2012 |
| 20120076675 | LIQUID PRESSURE GENERATING APPARATUS AND DRIVING APPARATUS - A liquid pressure generating apparatus including a pump; and two one-way clutches arranged coaxially with the pump's drive shaft. Inner races of the respective two one-way clutches are integrated with each other to form a common inner race. Outer races of the respective two one-way clutches are formed independently from each other and are driven respectively by pump driving members different from each other. The common inner race includes a coupling portion coupled to the pump drive shaft and extending in the radial direction and a cylindrical body portion extending from the coupling portion in a second axial direction opposite from the first axial direction on the radially outside the pump drive shaft. The body portion includes a depression indented radially outward on an inner peripheral surface thereof. A lubricant supply portion for the depression is provided radially inside the depression. | 03-29-2012 |
| 20120076674 | LIQUID PRESSURE GENERATING APPARATUS AND DRIVING APPARATUS - A liquid pressure generating apparatus including a pump, and two one-way clutches arranged coaxially with the pump drive shaft in a line in the axial direction on the side of a first axial direction. The pump case includes a projecting portion projecting from the corresponding pump case. Inner races of the respective two one-way clutches are integrated with each other and form a common inner race. Outer races of the respective two one-way clutches are formed independently from each other and are driven respectively by pump driving members different from each other, and directions of restricted relative rotation with respect to the common inner race are identical to each other. The common inner race includes a coupling portion to be coupled to the pump driving shaft on the side of the first axial direction with respect to the projecting portion. | 03-29-2012 |
| 20120073924 | FLUID PRESSURE CONTROL DEVICE - A fluid pressure control device controls input and output of a fluid pressure to and from a fluid chamber in a device that transfers power from a motor via working fluid in the chamber, the chamber being partitioned into engagement and disengagement oil chambers by a lock-up clutch. A signal pressure output valve performs pressure regulation to output a signal pressure. The control device includes a control valve connected to an output source flow passage leading to an output source of the fluid pressure, and a control unit controlling the signal pressure output valve so the control valve establishes a first state when the lock-up clutch is turned off, establishes a third state when the lock-up clutch is turned on, and establishes a second state so the working fluid can be confined in the disengagement oil chamber when the lock-up clutch is switched on. | 03-29-2012 |
| 20120073350 | BOSSED DISC-LIKE MEMBER MANUFACTURING METHOD AND BOSSED DISC-LIKE MEMBER MANUFACTURING APPARATUS - A bossed disc-like member manufacturing method and apparatus with which it is possible to simply form a boss portion with a desired height. The method includes a level difference formation step that moves a second portion, which is positioned on the inner peripheral side of a first portion in a radial direction of a disc-like blank, relative to the first portion in a first direction which is the thickness direction of the blank, thus forming a level difference between the first portion and the second portion. A conical portion formation step moves the second portion relative to the first portion in a second direction opposite to the first direction, eliminating the level difference. In this manner, a conical portion is formed in the second direction on the inner side of the second portion; and a burring step performs a burring process on the conical portion, thus forming the boss portion. | 03-29-2012 |
| 20120072069 | COMMUNICATION SYSTEM FOR VEHICLE - A communication system for a vehicle includes: a plurality of controllers mounted on the vehicle; a data communication network for coupling the plurality of controllers with each other so that the controllers transmit data to and receive data from each other via the data communication network; a failure diagnosis device for diagnosing whether each controller is normal; a failure diagnosis activation device for activating the failure diagnosis device; and an avoiding condition setting device for setting an avoiding condition, which provides to avoid execution of the failure diagnosis when the failure diagnosis device is activated. | 03-22-2012 |
| 20120068945 | TOUCH PANEL TYPE OPERATION DEVICE, TOUCH PANEL OPERATION METHOD, AND COMPUTER PROGRAM - Touch panel operation devices, methods, and programs set a touch-off determination time, and determine that the touch-off has occurred if the state at which the touch panel detects the user not touching the touch panel has continued for the set touch-off determination time or more after the touch-off was detected. When the user is touching the touch panel, the devices, methods, and programs acquire a touch coordinate, select an object corresponding to the acquired touch coordinate, and scroll-display the selected object based on a displacement of the acquired touch coordinate. The devices, methods, and programs determine whether the touch coordinate was acquired and displaced just before the touch-off was detected, and if the touch coordinate was acquired and displaced just before the touch-off was detected, set the touch-off determination time to be longer than if the touch coordinate was acquired and not displaced just before the touch-off was detected. | 03-22-2012 |
| 20120067153 | POWER TRANSMISSION DEVICE - A power transmission device for a vehicle configured with a rotary power member, and a mechanism configured with a plurality of operational states. A switching shaft changes the operational state of the operating mechanism and is moved by an electric actuator. A control transmission transmits the power from the actuator to the shaft. The housing for the rotary member includes is configured so that the switching shaft projects outwards from the housing. The electric actuator is arranged at a location facing, of a surface of the housing portion of the case, a portion that does not overlap another portion where the switching shaft projects, when viewed in the axial direction of the rotational axis of the rotary member. A part of the actuator is arranged on a case side relative to a vertical line passing through the portion where the switching shaft projects from the housing portion of the case. | 03-22-2012 |
| 20120065811 | MAP DATA UPDATE SYSTEM, MAP DATA UPDATE METHOD, COMPUTER-READABLE STORAGE MEDIUM STORING MAP DATA UPDATE PROGRAM - A map data update system includes a first storage portion that stores road network data that describes a road in terms of a connection relationship between a node and a link; an update portion that receives update data and updates the road network data based on the update data; a data obtaining portion that obtains additional data by a means that differs from a means that receives the update data; a second storage portion that stores the additional data including association information that indicates association between the additional data and the link; and a correcting portion that, when update processing of the road network data is executed by the update portion, the association information in the additional data that is associated with the link that is changed by the update processing. | 03-15-2012 |
| 20120063187 | INVERTER DEVICE - An inverter device that converts electric power between a direct current and an alternating current. The inverter is configured with an inverter circuit and a control circuit. The control circuit substrate includes a driver circuit that supplies a control signal for each switching element. The driver circuit is placed so as to overlap a mount region of each switching element in the inverter circuit unit as viewed in a direction perpendicular to a substrate surface of the control circuit substrate. The temperature detection circuit is placed so as to overlap a mount region of the one of the upper arm and the lower min of each of the inverter circuit units. The current detection circuit is placed so as to overlap a mount region of the other of the upper arm and the lower arm of each of the legs in the inverter circuit unit. | 03-15-2012 |
| 20120062055 | COOLING STRUCTURE FOR ROTATING ELECTRIC MACHINE - A cooling structure for a rotating electric machine, having a coolant supply portion, and configured to supply a coolant to a coil end portion of a stator. A protrusion portion is provided on a portion of a coil end facing area, and projects toward the coil end portion side and extends downward and toward a radially inner side of the coil end portion, wherein the coil end facing area is a section that faces the coil end portion on an inner wall surface of a case that accommodates the stator. A collection portion collects the coolant distributed along the protrusion portion. A drip portion is disposed on the radially inner side of the coil end portion at a position that axially overlaps with the coil end portion as viewed from the radial direction, wherein the coolant collected in the collection portion drips from the drip portion. | 03-15-2012 |
| 20120061199 | DRIVE PLATE AND RING GEAR MEMBER OF DRIVE PLATE - A drive plate that has a ring gear capable of meshing with a gear of a motor, and that transmits power from the engine to an element to which the power is to be transmitted. The drive plate includes a plate member that is fixed to a crankshaft of the engine. A ring gear member is formed as an annular member having the ring gear in its outer periphery. A plurality of fastening portions are each fastened to the plate member on an inner peripheral side with respect to the ring gear. A plurality of extended weld portions each extend from the inner peripheral side with respect to the ring gear to a side of the element, each having a free end that is welded to an outer periphery of a constituent member of the element to which the power is to be transmitted. | 03-15-2012 |
| 20120059865 | ANALYSIS METHOD USING FINITE ELEMENT METHOD, AND ANALYTICAL COMPUTATION PROGRAM USING FINITE ELEMENT METHOD - An analysis method using a finite element method includes: selecting an analysis domain to be analyzed; dividing the analysis domain into elements as calculation objects; creating a matrix of each element; integrating a general function term as a product of a Galerkin weight function and a general function; creating simultaneous equations, based on the sum of matrices of respective elements and the sum of values obtained by integrating the general function term, and obtaining a numerical solution from the simultaneous equations. In integrating the general function term, the concept of a nodal domain defined based on a result of discretization of a second-order differential term according to a Galerkin finite element method is introduced, and the general function term using a typical value of the element is integrated. | 03-08-2012 |
| 20120059542 | CONTROL DEVICE - A control device that controls a drive device for a power transfer path, the control device configured with a loss torque estimation section that estimates the value of loss torque due to drag resistance of a first engagement device, with the first engagement device in a disengaged state, A specific-slip hydraulic pressure control section sets a hydraulic pressure to be supplied to a second engagement device such that a transfer torque capacity of the second engagement device becomes a capacity corresponding to estimated input torque, which is determined as a difference between output torque of the rotary electric machine and the estimated loss torque. This is performed in the event that specific slip control, in which the second engagement device is controlled to a slip state from a state with the first engagement device in the disengaged state and with the second engagement device in a completely engaged state, is executed. | 03-08-2012 |
| 20120058681 | ELECTRICAL CONNECTION DEVICE - An electrical connection device configured with a conductive connection member having a joint portion joined to an electrode member while being pressed against the electrode member in a pressing direction. An insulating support body supports the connection member such that the connection member includes the joint portion which is formed in a flat plate shape and is brought into surface contact with a joint surface of the electrode member. Crossover portions sandwich the joint portion and extend toward both sides along a predetermined extending direction. Supported portions are provided at respective end portions, opposite the joint portion, of the crossover portions on both sides. The support body is disposed at least on both sides of the joint portion in the extending direction and spaced apart from the joint portion, and formed to integrally support the supported portions on both sides of the joint portion. | 03-08-2012 |
| 20120041671 | INFORMATION PROVIDING DEVICE, INFORMATION PROVIDING METHOD AND COMPUTER-READABLE STORAGE MEDIUM - An information providing device, having a route acquisition unit that acquires a reference travel route between two points, a route finding unit that finds a fuel-saving travel route between the two points, a fuel cost calculating unit that calculates a difference in cost of fuel between the reference travel route and the fuel-saving travel route based on fuel consumption and a fee of fuel, a communication cost calculating unit that calculates a communication cost concerning the fuel-saving travel route, and a control unit that executes control for transmitting predetermined information to a terminal device based on the result of a comparison between the difference in cost of fuel and the communication cost. | 02-16-2012 |
| 20120041669 | TRAFFIC INFORMATION MANAGEMENT DEVICE, TRAFFIC INFORMATION MANAGEMENT METHOD, AND TRAFFIC INFORMATION MANAGEMENT PROGRAM - Conventionally, different traffic information cannot be sent in accordance with an output reason of a request to send. According to the present invention, a request to send traffic information, which is output in response to an instruction given by a user operation or an automatically given instruction, is acquired, an output reason of the request to send is determined, and a communication unit is controlled so that the traffic information on different areas is sent depending on the cases where the output reason is the instruction given by the user operation or the automatically given instruction. | 02-16-2012 |
| 20120041629 | HYBRID VEHICLE - A hybrid vehicle includes a regenerative charging area detection section, a recovery loss estimation section, and a motor use ratio increase section. The regenerative charging area detection section detects arrival of a regenerative charging possible area in which a regenerative charging from a motor to a battery is possible. The recovery loss estimation section estimates a recovery loss of the regenerative charging based on a regenerative charge amount in the regenerative charging possible area and a current remaining battery amount in response to detection by the regenerative charging area detection section. In response to estimation by the recovery loss estimation section, before the arrival at the regenerative charging possible area, the motor use ratio increase section increases a use ratio of the motor so as to decrease a remaining battery amount while limiting the temperature of the battery to a predetermined temperature range. | 02-16-2012 |
| 20120035848 | ROUTE SEARCH DEVICE, ROUTE SEARCH METHOD, AND COMPUTER PROGRAM - Route search devices, methods, and programs acquire basic congestion information, the basic congestion information being congestion information for specific links. The systems, methods, and programs set a destination and search for a first travel route from a departure point to the set destination using the acquired basic congestion information. Based on the first travel route, the systems, methods, and programs determine, whether center traffic information is necessary to be acquired. Only when it is determined that the center traffic information is necessary, the systems, methods, and programs acquire the center traffic information, the center traffic information being congestion information of a link other than the specific links, and search for a second travel route from the departure point to the set destination using the acquired additional congestion information. | 02-09-2012 |
| 20120035843 | NAVIGATION DEVICE, NAVIGATION METHOD, AND NAVIGATION PROGRAM - A navigation device apparatus and method are provided. The apparatus includes a fuel consumption determination unit that determines a fuel consumption during a travel of a vehicle. Also included is a fuel consumption information storage unit that stores point information identifying a departing point and a destination in the travel of the vehicle and fuel consumption information identifying the fuel consumption during a previous travel A display unit is included that acquires previous fuel consumption information identifying the fuel consumption during the previous travel corresponding to the departing point and the destination during a current travel of the vehicle, and controls the display of the fuel consumption during the previous travel based on the acquired previous fuel consumption information and the fuel consumption during the current travel determined by the fuel consumption determination unit. | 02-09-2012 |
| 20120032620 | CONTROL DEVICE - A control device that controls for an electric motor drive device including a DC/AC conversion section that converts a DC voltage into an AC voltage to supply the AC voltage to an AC electric motor. The control device is configured with a computation cycle setting section that sets a computation cycle of the control signal generation section to a first cycle, which is N times (N is an integer of 1 or more) a reference computation cycle that is set to half a carrier cycle, and that sets a computation cycle of the voltage command value determination section to a second cycle, which is M times (M is an integer of 2 or more) the first cycle, in the case where the control mode determined by the control mode determination section is the pulse width modulation control mode. | 02-09-2012 |
| 20120032544 | VEHICLE DRIVE DEVICE - In a rotating electrical machine configured with a rotor and stator, a lubricant supply portion is configured to supply a lubricant from within. A communication passage is provided in either the rotor support member or the sensor rotor, and is configured so as to provide a passage from a first space, which extends radially outward from the axial first direction side of the sensor rotor and is formed between the support wall and the rotor support member, with a second space, which is formed between the sensor rotor and the rotor support member. The case of the machine has a support wall extending at least in a radial direction to an axial first direction side, which is one side in an axial direction of the rotating electrical machine, and after lubricating the bearing, the lubricant is discharged from the second space to the first space through the communication passage. | 02-09-2012 |
| 20120032538 | ROTATIONAL ELECTRICAL MACHINE AND VEHICLE DRIVE DEVICE - A rotating electrical machine configured with a rotor and stator. The rotor is rotatably supported radially inside of a stator that has coil end portions on both sides in an axial direction, and which is structured so that oil is supplied from an axial first direction side to the coil end portions on the both sides in the axial direction. A communication oil passage provided in at least one of the rotor and the rotor support member, is configured to communicate with a first opening and a second opening from an oil collecting portion. The first opening opens radially inside the coil end portion on the axial first direction side, and the second opening opens radially inside the coil end portion on an axial second direction side, which is the other side in the axial direction of the rotor. | 02-09-2012 |
| 20120032405 | SEALING STRUCTURE FOR CONTINUOUSLY VARIABLE TRANSMISSION - A sealing structure for a continuously variable transmission, which seals a clearance between a movable sheave and a cylinder. The continuously variable transmission may change a groove width of each pulley of the cylinder by moving a corresponding movable sheave though supply and discharge of a hydraulic pressure to and from the cylinder. The sealing structure includes an outer peripheral side seal member that is ring-shaped and disposed in a ring-shaped groove formed in one of the movable sheave and the cylinder; and an inner peripheral side seal member that is more elastic than the outer peripheral side seal member, ring-shaped, and disposed in a layered manner in the ring-shaped groove on an inner peripheral side with respect to the outer peripheral side seal member. A side of the outer peripheral side seal member where it contacts the inner peripheral side seal member is chamfered. | 02-09-2012 |
| 20120031722 | HYDRAULIC TRANSMISSION APPARATUS - A hydraulic transmission apparatus including a pump impeller connected to an input member that is coupled to a motor; a turbine runner for rotating with the pump impeller; a damper mechanism having an input element coupled to the turbine runner, an elastic body engaging with the input element, and an output element engaging with the elastic body and coupled to an transmission device input shaft; a lockup clutch for performing lockup in which the input member is engaged with the input element of the damper mechanism, and for releasing lockup; and an engagement mechanism engaging the turbine runner with the output element of the damper mechanism so that the turbine runner and the output element of the damper mechanism rotate integrally, when the lockup is released by the lockup clutch, and that does not engage the turbine runner with the output element of the damper mechanism so that the turbine runner and the output element of the damper mechanism do not rotate integrally, when the lockup is performed by the lockup clutch. | 02-09-2012 |
| 20120029766 | DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD, AND DRIVING SUPPORT PROGRAM - A driving support apparatus and method is provided. The apparatus includes a regenerative electric power specification unit that determines electric power generated by a regenerative brake. Also included is a guidance unit that performs guidance to encourage the deceleration of a vehicle at a timing based on a distance from the vehicle to a target. As setting unit sets a new timing for providing guidance based on the electric power determined by the regenerative electric power specification unit where the electric power is regenerated in response to braking that is performed after guidance, but before the vehicle passes the target. Subsequently, the guidance unit provides guidance at the new timing. | 02-02-2012 |
| 20120019085 | ROTARY ELECTRIC MACHINE ARMATURE - A rotary electric machine armature that can be produced by a simplified manufacturing process and at a reduced manufacturing cost. The armature core includes a plurality of slots extending in the axial direction of a cylindrical core reference surface and are distributed in the circumferential direction of the core reference surface and a coil wound in the armature core. The coil is formed by joining a plurality of segment conductors to each other; each of the segment conductors includes a straight conductor side portion disposed in the slot, a parallel projecting portion extending in parallel with an extension direction of the conductor side portion to project in the axial direction from the armature core, and an oblique projecting portion provided opposite the parallel projecting portion in the axial direction and extending from the conductor side portion to project in the axial direction from the armature core. | 01-26-2012 |
| 20120011466 | LIST DISPLAY DEVICE, METHOD AND PROGRAM - In a display device, method or program, a list is scrolled. In response to a selection of a list item included in the list, a prior scroll direction that is the direction in which the list is scrolled immediately before the selection of the list item is acquired. Based on the prior scroll direction, a display mode of a list item frame that displays list item information related to the selected list item is set. The list item frame in displayed in the set display mode. | 01-12-2012 |
| 20120010794 | CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION AND CONTROL METHOD THEREOF - In an operation of controlling an automatic transmission, an engagement pressure for each hydraulic servo in a normal operation is determined so that none of friction engagement elements slips at each shift speed in the normal operation, and so that in case of a failure in which the friction engagement element that is supposed to be disengaged in the normal operation is engaged, one of the friction engagement elements slips, and thus one of the shift speeds is established. In the control operation, upon detection of a failure state in which a gear ratio after a shift operation is a gear ratio of a shift speed different from a shift speed to be established, the slipping friction engagement element is disengaged, and the shift speed that is different from the shift speed to be established is temporarily retained. | 01-12-2012 |
| 20120000740 | HYDRAULIC PRESSURE CONTROL DEVICE - A hydraulic pressure control device including a first oil passage connected to an engagement side oil chamber defined on one side of a piston included in a clutch, an engagement pressure generating valve generating an engagement pressure supplied to the engagement side oil chamber via the first oil passage; a second oil passage connected to a back-pressure side oil chamber defined on the other side of the piston, and a clutch control pressure generating valve generating a clutch control pressure supplied to the back-pressure side oil chamber via the second oil passage and operates to lower the clutch control pressure as hydraulic pressure supplied as a feedback pressure from the back-pressure-side oil chamber side becomes higher. The hydraulic pressure control device controls a differential pressure between the engagement side oil chamber and the back-pressure side oil chamber, and the first oil passage and the second oil passage are communicated with each other via a bypass oil passage having an orifice in a midway position thereof. | 01-05-2012 |
| 20110320156 | TRACK INFORMATION GENERATING DEVICE, TRACK INFORMATION GENERATING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - Track information generating devices, methods, and programs acquire a self-contained navigation track of a vehicle indicated by time-series pieces of self-contained navigation information, acquire a matching track of the vehicle indicated by time-series pieces of information determined through a map matching process is determined as a road the vehicle is traveling, and acquire a degree of reliability of the matching track. The devices, methods, and programs acquire a GPS track that is a track of the vehicle indicated by time-series pieces of GPS information, acquire a degree of reliability of the GPS track, and set the one of the GPS track and the matching track having a higher degree of reliability as a correction target track to correct the self-contained navigation information so as to reduce a difference between the self-contained navigation track and the correction target track. | 12-29-2011 |
| 20110320155 | TRACK INFORMATION GENERATING DEVICE, TRACK INFORMATION GENERATING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - Track information generating devices, methods, and programs acquire a self-contained navigation track of a vehicle indicated by time-series pieces of self-contained navigation information, and acquire a GPS track of the vehicle indicated by time-series pieces of GPS information. The devices, methods, and programs compare the self-contained navigation track with the GPS track to correct the self-contained navigation information so as to reduce a difference between the self-contained navigation track and the GPS track. | 12-29-2011 |
| 20110320122 | TRACK INFORMATION GENERATING DEVICE, TRACK INFORMATION GENERATING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - Track information generating devices, methods, and programs acquire a self-contained navigation track of a vehicle indicated by time-series pieces of self-contained navigation information, and acquire a GPS track that is a track of the vehicle indicated by time-series pieces of GPS information. The devices, methods, and compare the self-contained navigation track with the GPS track to acquire a first correction amount for obtaining the highest degree of coincidence between the self-contained navigation track and the GPS track and then correct the self-contained navigation information using a second correction amount that is smaller than the first correction amount. | 12-29-2011 |
| 20110319224 | HYBRID DRIVE SYSTEM - A hybrid drive system configured with a power split device that performs a differential operation with at least three rotating elements including an input rotating element, a reaction force rotating element, and an output rotating element that is connected to the output member so that driving force is transmitted. A reduction gear that performs a differential operation with at least four rotating elements including an input rotating element, a stationary element, a first output rotating element, and a second output rotating element. A control portion selects an operating mode of the hybrid drive system, from among a first split mode, and a second split mode. | 12-29-2011 |
| 20110314942 | RANGE SWITCHING DEVICE - A range switching device controls an actuator in response to a shift command from a shift operation portion. The actuator moves a manual valve which sets a shift range of an automatic transmission based on an axial position, and has a drive shaft which, being disposed parallel to the manual valve, is driven so as to be extendable and contractible in an axial direction. The device further includes a holder portion provided at an end portion of the manual valve, and a link pin in which one end is linked to the actuator's drive shaft, and in which the other end is a spherical portion fitted into the holder portion, and engaged in point contact with two axial sides of an inner surface of the holder portion. | 12-29-2011 |
| 20110312468 | CONTROL DEVICE FOR VEHICULAR POWER TRANSMITTING APPARATUS - It is provided a control device for a vehicular power transmitting apparatus provided with a transmission disposed in a power transmitting path between an electric motor and drive wheels, the control device switching a synchronizing control method of the transmission in a kickdown shifting performed in the transmission to either one of a rotation-synchronization control by a hydraulic pressure control of the transmission and a rotation-synchronization control by the electric motor, depending on an input torque applied to the transmission at the beginning of the shifting. | 12-22-2011 |
| 20110308649 | HYDRAULIC CIRCUIT DEVICE - A hydraulic circuit for supplying hydraulic pressure to frictional engagement elements in an automatic transmission including an oil passage connecting an output port through which a drive pressure is output, and a second signal pressure port, of a second clutch application relay valve, and an oil passage connecting an output port through which a modulator pressure is output and the second signal pressure port, are formed in a valve body and arranged such that it is possible to open the oil passage, as well as close the oil passage, with an oil passage closing member. With the hydraulic circuit it is possible to change a formed speed in response to a shift operation when a shift, after being operated from a travel position to a non-travel position, is returned again from the non-travel position, at a time of failure. | 12-22-2011 |
| 20110302915 | HYDRAULIC PRESSURE CONTROL DEVICE - A hydraulic pressure control device including a valve for generating a circulating pressure to a hydraulic power transmission chamber in which power is transmitted between an input- and output side of a hydraulic power transmission element via hydraulic oil; and a valve for generating a lock-up pressure supplied to a lock-up chamber that faces the hydraulic power transmission chamber with a lock-up piston included in a lock-up clutch interposed therebetween. The hydraulic pressure control device controls the hydraulic pressures in the hydraulic power transmission chamber and in the lock-up chamber; and the circulating pressure valve has a spool to which the circulating pressure is applied as a feedback pressure and another hydraulic pressure is applied when the lock-up clutch is engaged/disengaged, and a spring urges the spool, and sets the circulating pressure to a constant first pressure when the lock-up clutch is disengaged and to a constant second different pressure when the lock-up clutch is engaged, depending on forces to the spool by the feedback pressure and on the spring. | 12-15-2011 |
| 20110302769 | METHOD OF MANUFACTURING STATOR - A method of manufacturing a stator includes forming a stator by assembling segment cores, formed by dividing a stator core in a circumferential direction at a formation position of a slot of the stator core, to a coil conductor that is formed of a rectangular wire bent to include linear portions arranged in the slot and bridge portions that alternately connect the linear portions on one end and the other end of the coil conductor such that the linear portions can be arranged side by side on an imaginary circumference, and fitting a heated outer peripheral ring to an outer periphery of the segment cores. The method also includes reheating the stator at a predetermined temperature in a state where a circularity of the stator is corrected by restraining the outer peripheral ring in the stator to improve the circularity of the stator. | 12-15-2011 |
| 20110301803 | CONTROL DEVICE FOR AUTOMATIC TRANSMISSION - A control device for an automatic transmission that outputs a command signal to an actuator to control the automatic transmission. The control device configured with a main control section that receives a state of the automatic transmission, that determines an abnormality in the automatic transmission on the basis of the input state of the automatic transmission, and that outputs to the actuator a main control section command signal for controlling the automatic transmission so as to establish a predetermined shift speed when it is determined that an abnormality is occurring in the automatic transmission; and a monitoring section that determines an abnormality in the main control section and that outputs to the actuator a monitoring section command signal for causing the automatic transmission to establish a neutral state irrespective of the main control section command signal when it is determined that an abnormality is occurring in the main control section. | 12-08-2011 |
| 20110298314 | VEHICLE DRIVE SYSTEM - A vehicle drive system configured with a dynamo within a case. The case is disposed on at least one axial side of the dynamo, and includes a wall portion overlapping the dynamo, which has a section that overlaps with the dynamo as viewed from the axial direction. The wall portion overlapping the dynamo includes a supply flow passage through which lubricating-cooling fluid flows, and which is formed with a first supply portion that supplies lubricating-cooling fluid to a rotor support bearing for the dynamo electric. The first supply portion includes a throttle portion whose flow passage cross-sectional area is small when compared to an upstream-side flow passage cross-sectional area in the flow direction of lubricating-cooling fluid. The supply flow passage includes a second supply portion that is a portion supplying lubricating-cooling fluid to the dynamo and higher than the first supply portion. | 12-08-2011 |
| 20110293449 | ELECTROMAGNETIC PUMP - A piston is slidably provided in a cylinder and partitions a first pump chamber, and a second pump chamber connected to an object to be operated. A first on-off valve is provided between the first pump chamber and the outside. A second on-off valve is provided in a connecting flow passage that connects the first pump chamber and the second pump chamber to each other. When the piston is moved forward by an electromagnetic force of a solenoid portion, a capacity of the first pump chamber decreases, and a capacity of the second pump chamber increases. When the piston is moved backward by a biasing force of a spring, the capacity of the first pump chamber increases, and the capacity of the second pump chamber decreases. A pressure receiving area of the front face of the piston is larger than that of the back face thereof. | 12-01-2011 |
| 20110285649 | INFORMATION DISPLAY DEVICE, METHOD, AND PROGRAM - Information display devices, methods, and programs display an image on a display screen. The devices, methods, and programs determine the number of fingers pressing the display screen, detect a pressed coordinate position pressed by at least one of the fingers pressing the display screen, and detect a movement direction and a movement speed of the detected pressed coordinate position just before the at least one finger terminates the pressing of the display screen. The devices, methods, and programs set a scroll speed of the displayed image based on the detected movement direction, the detected movement speed, and the determined number of fingers, and scroll the displayed image based on the set scroll speed. | 11-24-2011 |
| 20110282575 | MAP INFORMATION GUIDANCE DEVICE, MAP INFORMATION GUIDANCE METHOD, AND COMPUTER PROGRAM - Devices, methods, and programs update map information stored in a storage medium based on map update information distributed from a map distribution center. The devices, methods, and programs search for a vehicle route based on the stored map information, perform first guidance along the route, and identify a target area on the route that will be updated when the map information is updated. The devices, methods and programs determine whether the update of the target area will be complete when the vehicle reaches the target area. If the update of the target area will not be complete when the vehicle reaches the target area, the devices, methods, and programs request second guidance for the target area from the map distribution center, switch from proving the first guidance to providing the second guidance through the target area, and return to performing the first guidance when the vehicle exits the target area. | 11-17-2011 |
| 20110282530 | Electric vehicle control device - When an electric vehicle outputs a torque instruction, firstly, a request torque is acquired and a judged whether the acquired request torque is positive or negative. Regardless of the sign of the request torque, it is judged whether the eco-switch is ON. If the request torque has a positive sign and the eco-switch is OFF, a map A is selected. If the eco-switch is ON, a map B which limits the maximum torque to a low value for the map A is selected. If the request torque has a negative sign, a map C is selected regardless of the eco-switch ON/OFF state and the maximum torque is not limited. | 11-17-2011 |
| 20110278130 | HYDRAULIC CONTROL DEVICE - A hydraulic control device that controls a hydraulic pressure to be supplied to a hydraulic servo for a hydraulically driven friction engagement element in an automatic transmission that changes between shift speeds by switching an engagement state of the friction engagement element. The control device configured with a switching mechanism that allows communication between oil passage for a first pressure regulation mechanism and the oil passage for a hydraulic servo and blocking communication between an oil passage for the second pressure regulation mechanism and the oil passage for the hydraulic servo when the signal pressure is not input to the signal pressure input oil passage, and blocking communication between the oil passage for the first pressure regulation mechanism and the oil passage for the hydraulic servo and allowing communication between the oil passage for the second pressure regulation mechanism. | 11-17-2011 |
| 20110276257 | NAVIGATION DEVICE, PROBE INFORMATION TRANSMISSION METHOD, COMPUTER-READABLE STORAGE MEDIUM THAT STORING PROBE INFORMATION TRANSMISSION PROGRAM, AND TRAFFIC INFORMATION GENERATION DEVICE - When a vehicle passes through an intersection that is stored in a collection target intersection database and for which direction-specific probe information is collected, a CPU of a navigation device generates a plurality of direction-specific probe information (entry link, exit link, section travel time, and the like) from a plurality of unit distance section information that is collected within a direction-specific traffic information acquisition section until the vehicle passes through the intersection, an entry link traveled before entering the intersection; and an exit link traveled after passing through the intersection, and transmits these to an information distribution center. | 11-10-2011 |
| 20110276209 | HYBRID VEHICLE AND METHOD OF CONTROLLING HYBRID VEHICLE - A hybrid vehicle includes a road condition acquisition portion ( | 11-10-2011 |
| 20110270798 | NAVIGATION APPARATUS AND MAP INFORMATION UPDATING METHOD - When an update instruction to update “A” navigation map information and “B” navigation map information is inputted, a CPU initializes the storage area having stored therein no map information currently in use out of the two storage areas. The CPU then reads, from a CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information that corresponds to the map information currently in use, and stores it in the initialized storage area. The CPU then updates management information, starts use of the newly stored map information, initializes the storage area having stored therein the map information whose use is stopped out of the two storage areas, reads, from the CD-ROM, the latest version of the “A” navigation map information or the “B” navigation map information not currently in use, and stores it in the initialized storage area. | 11-03-2011 |
| 20110268592 | Fluidic torque transfer device - A fluidic torque transfer device is configured such that the attachment angle of a turbine blade at a fluid outlet of a turbine runner is smaller than the attachment angle of the turbine blade at a fluid inlet of the turbine runner. Furthermore, the turbine runner is structured so that a cross-sectional area St of a turbine flow path defined by the turbine shell, adjacent turbine blades, and the turbine core, which is perpendicular to a centerline of the turbine flow path, satisfies |St−Sref|/Sref≦0.2, where a reference area Sref is an average of maximum and minimum values of a cross-sectional area of a pump flow path defined by the pump shell, adjacent pump blades, and the pump core of the pump impeller, which is perpendicular to a centerline of the pump flow path. | 11-03-2011 |
| 20110257856 | CONTROL DEVICE OF AUTOMATIC TRANSMISSION - A control apparatus of an automatic transmission including a start intended operation detecting unit detecting a vehicle starting operation; and a clutch control unit engaging the clutch from the clutch disengaged state and the automatic speed change mechanism is placed in a neutral state, when the vehicle starting operation is detected. The clutch control unit includes an initial engagement control unit performing initial engagement control that starts frictional contact of the clutch by supplying hydraulic pressure to a hydraulic servo of the clutch, and a slip start control unit establishing a speed ratio of the automatic speed change mechanism at the start by slip-controlling the clutch after the initial engagement control is terminated, thereby increasing output shaft rotational speed of the automatic speed change mechanism without reducing the input shaft rotational speed of the automatic speed change mechanism to less than the input shaft rotational speed at the end of initial engagement control. | 10-20-2011 |
| 20110251767 | CONTROL DEVICE OF AUTOMATIC TRANSMISSION - If it is determined that a D range is in use and determined that a vehicle is stopped, neutral control means ( | 10-13-2011 |
| 20110251006 | Power transmission belt method for production therof - A stacked ring | 10-13-2011 |
| 20110247443 | HYDRAULIC CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION - A hydraulic control apparatus for an automatic transmission has a circulating oil supply passage that supplies circulating oil to a starting apparatus, a circulating oil discharge passage that discharges circulating oil from the starting apparatus, and a speed change mechanism oil supply passage that supplies oil to a speed change mechanism. The oil discharged from an oil pump is supplied to the starting apparatus and the speed change mechanism. A first flow rate changing device that can change the flow rate of the circulating oil is arranged in the circulating oil discharge passage. A first flow rate instructing portion output a command to the flow rate changing device to change the flow rate when the amount of oil discharged from the oil pump is low, and reduces the flow rate to the starting apparatus, which enables the hydraulic pressure necessary for shifting to be obtained in the speed change mechanism. | 10-13-2011 |
| 20110246061 | ROUTE DISPLAY DEVICE, ROUTE DISPLAY METHOD, ROUTE DISPLAY PROGRAM, AND ROUTE DISPLAY SYSTEM - A route display apparatus and method are provided. The apparatus includes a search unit that searches for a plurality of routes in which a plurality of destinations are stopped by in a different stopping order combination in each route. The apparatus also includes a prediction unit that predicts, for each of the routes, a travelable position that can be reached with a remaining amount of a battery. The prediction unit is configured to predict, for each of the routes, a necessity of charging based on whether the travelable position is on a side of a departure point in relation to a final destination. The apparatus also includes a display control unit that displays, for each of the routes, the necessity of charging in association with a corresponding stopping order for each of the routes, on a display part. | 10-06-2011 |
| 20110246052 | CONGESTION LEVEL DISPLAY APPARATUS, CONGESTION LEVEL DISPLAY METHOD, AND CONGESTION LEVEL DISPLAY SYSTEM - In a congestion level display apparatus for a vehicle, a correlation between a traveling speed and a congestion level sent from a traffic center is learnt when the vehicle is travelling within a home area. When the vehicle is traveling outside the home area, the learned correlation is used, by the congestion level display apparatus and in relation to the traveling speed, to display a learned congestion level, instead of the congestion level sent from the traffic center. | 10-06-2011 |
| 20110246037 | HYDRAULIC CONTROL APPARATUS FOR LOCKUP CLUTCH - A hydraulic pressure control apparatus for a lockup clutch of a fluid transmission device. In a spool of the lockup relay valve, switching to a position on an engaging side (right half position) for engaging a lockup clutch is achieved by a signal pressure being input from a linear solenoid valve to a hydraulic oil chamber, and switching to a position on a releasing side (left half position) for releasing the lockup clutch is achieved by an urging member such as a spring force of a spring. Since the response is low with the switching by the spring force, the state of a vehicle is sensed by a sensor and, if quick release of the lockup clutch is necessary, a signal pressure from a solenoid valve is input to a hydraulic oil chamber to apply the spring force, and assists with a hydraulic pressure, thereby switching the spool to the releasing side. Accordingly, the response when the lockup relay valve is switched from the engaging side to the releasing side is enhanced. | 10-06-2011 |
| 20110246036 | CONTROL APPARATUS OF AUTOMATIC TRANSMISSION - A control apparatus of an automatic transmission having an automatic speed change mechanism for changing a driving source speed of rotation and a clutch engaged at a start, a fluid transmission apparatus between the driving source and the automatic speed change mechanism, and a lock-up clutch for locking up the fluid transmission apparatus. The control apparatus includes a range unit that determines a shift range including a drive range, a vehicle stop unit that determines a stop of a vehicle, a start intended operation unit that detects an intended start vehicle operation, a clutch control unit that controls the clutch to be disengaged to place the automatic speed change mechanism in a neutral state while the shift range is determined to be the drive range and the vehicle is determined to be stopped, and performs engagement control of the clutch to control the start of the vehicle when the operation intended for starting the vehicle is detected, and a lock-up clutch control unit that controls the lock-up clutch to be engaged while the shift range is determined to be the drive range and the vehicle is determined to be stopped, and controls the lock-up clutch so that the lock-up clutch is at least engaged in a slip region in which a predetermined torque capacity is obtained, when the operation intended for starting the vehicle is detected. | 10-06-2011 |
| 20110246034 | POWER TRANSFER DEVICE AND CONTROL METHOD THEREOF, AND LOCK-UP CLUTCH DEVICE - A device with a stepped automatic transmission to transfer power from a power source to an axle using changeable shift speeds includes an input-side fluid transmission element connected to the power source, an output-side fluid transmission element connected to the transmission input shaft, a lock-up clutch engaging and disengaging the input-side and the output-side fluid transmission elements; a unit adjusting the lock-up clutch; a unit setting, when a downshift is to be performed in response to a predetermined request for a large drive force, a predetermined target slip speed value larger than a non-shifting-time value before a rotational speed of the power source exceeds a input shaft rotational speed after the downshift, and setting the target slip speed to decrease toward the non-shifting-time value along with lapse of time after the power source rotational speed source exceeds the post-shifting input shaft speed; and a unit controlling the engagement force so the slip speed becomes the set target slip speed. The target slip speed is a difference between the rotational speeds of the power source and the input shaft, and the non-shifting-time value is set when no shifting is performed. | 10-06-2011 |
| 20110246027 | IMAGE PROCESSING SYSTEM AND VEHICLE CONTROL SYSTEM - An image processing system inputs a captured image of a scene viewed from a vehicle in a predetermined road section and an image-capturing position at which the image is captured. The system uses a given position in the predetermined road section as a specific position, and sets a target vehicle movement amount at the specific position, for passing through the predetermined road section. The system generates reference image data from the captured image obtained at the specific position. The system generates reference data that is used when scenic image recognition is performed, by associating the reference image data with the specific position and the target vehicle movement amount at the specific position, and generates a reference data database that is a database of the reference data. | 10-06-2011 |
| 20110246009 | CONTROL DEVICE - A control device for controlling a transmission configured such that when the speed change mechanism performs switching to a shift speed with a lower speed ratio in a negative torque prediction established state in which predicted input torque is negative, the predicted input torque being a predicted value of input torque input to the input member a predetermined determination reference time later, and being derived on the basis of variations in the input torque, special speed change control is executed in which a disengagement hydraulic pressure is lowered to cause a disengagement element to slip, and the disengagement element is maintained in a slipping state over an entire speed change process, which extends from a time point when the disengagement element starts slipping to a time point when a rotational speed is synchronized with a rotational speed of the input member. | 10-06-2011 |
| 20110246008 | CONTROL DEVICE - A control device controlling a hybrid vehicle drive apparatus that includes an internal combustion engine, a rotary electric machine drivingly connected to a wheel and a clutch selectively drivingly connecting the internal combustion engine with the rotary electric machine. The control device performs control such that, when a start request of the internal combustion engine is issued in the state in which the clutch is released and combustion of the internal combustion engine is stopped, a rotational speed of the internal combustion engine is raised to a rotational speed of the rotary electric machine by transmitting driving torque of the rotary electric machine to the internal combustion engine by increasing a torque transfer capacity of the clutch, and, after the rotational speed of the internal combustion engine is synchronized with the rotational speed of the rotary electric machine, the combustion of the internal combustion engine is started. | 10-06-2011 |
| 20110245034 | CONTROL SYSTEM - A control system configured with a speed change mechanism. When starting combustion in an internal combustion engine under a combustion-stopped vehicle running condition, the combustion in the internal combustion engine is stopped, the speed change mechanism forms the one-way transmission speed, and the output member rotates. A rotational speed feedback control is executed that sets a value that multiplies a rotational speed of the output member by a speed ratio of the one-way transmission speed as a reference rotational speed of the input member, sets a starting rotational speed, and controls a rotary electric machine such that the rotational speed of the input member matches the target rotational speed. During execution of the rotational speed feedback control, a start control is performed that increases engagement pressure of the clutch to increase a rotational speed of the internal combustion engine and start combustion in the internal combustion engine. | 10-06-2011 |
| 20110245010 | VEHICLE TRANSMISSION - A vehicle transmission including a rotatable input shaft connected to a driving source; a countershaft parallel to the input shaft; a differential unit below the countershaft, to which rotation is input from the countershaft, and coupled to right and left wheels; a case member containing the input shaft, countershaft, and the differential unit; a differential chamber disposed in the case member, contains the differential unit, and is separated from an oil storage chamber; and a differential separation member separating the differential chamber from the storage chamber, and formed along the differential unit ring gear, which meshes with an output gear of the countershaft. The differential separation member has an opening so the output gear can mesh with the ring gear, a communication portion, formed in an upper part of the differential separation member, and located on an upstream side of the opening in a rotation direction of the ring gear during forward traveling, discharges oil from the differential chamber, and a wall member on a side of an output gear meshing portion and the ring gear with respect to the communication portion, and contacts the differential separation member outer surface. | 10-06-2011 |
| 20110245009 | POWER TRANSMISSION DEVICE - A vehicle power transmission device including an accumulation portion which accumulates lubricating oil, a pressure pump driven to pump the lubricating oil accumulated in the accumulation portion to the transmission as hydraulic oil, a scooping gear which scoops up the lubricating oil accumulated in the accumulation portion while rotating, a reception and guide portion receiving the lubricating oil scooped up by the scooping gear and guiding it to a predetermined lubrication target, and a leaked hydraulic oil guide portion guiding leaked hydraulic oil, leaked when the hydraulic oil is pumped from the pressure pump, to the reception and guide portion. | 10-06-2011 |
| 20110245005 | AUTOMATIC TRANSMISSION CONTROL DEVICE - A control device controlling a vehicle's automatic transmission. The automatic transmission engages first and second friction engagement elements by fluid pressure from a pump operating using motive power from the vehicle's motor when a shift position is at a reverse traveling position, places the first friction engagement element on standby at a predetermined pressure that is higher than a stroke starting pressure by which a piston stroke is started and lower than a complete engagement pressure or engages the first friction engagement at the complete engagement pressure when the shift position is at a non-traveling position, and engages a third friction engagement element as a starting shift speed when the shift position is at a forward traveling position. When the shift position is at the forward traveling position, the first friction engagement element is placed on standby at the predetermined pressure if a vehicle speed is lower than a predetermined vehicle speed, or releases the predetermined standby pressure if the vehicle speed is equal to or higher than the predetermined vehicle speed. | 10-06-2011 |
| 20110245003 | HYBRID DRIVE DEVICE - A hybrid drive device that switchably includes a first split mode in which an input and output rotary element are drivably coupled to each other, and a second split mode in which the speed change input rotary element and a distribution input rotary element are drivably coupled to each other. The first and second relative rotational speed ratios are set at different values such that the first ratio is a ratio of a relative rotational speed of the distribution input rotary element to a relative rotational speed of the output rotary element determined on the basis of a rotational speed of a reaction force rotary element, and the second ratio being a ratio of a relative rotational speed of the second output rotary element to a relative rotational speed of the first output rotary element determined on the basis of a speed of the fixed rotary element. | 10-06-2011 |
| 20110243457 | SCENE MATCHING REFERENCE DATA GENERATION SYSTEM AND POSITION MEASUREMENT SYSTEM - A scene matching reference data generation system inputs a set of probe data. The set of the probe data includes captured images sequentially obtained by a plurality of probe cars and the vehicle positions of the probe cars. The system temporarily stores the captured images, evaluates image similarity degrees of the captured images, and assigns the similarity degrees to the captured images. The system selects, as a plurality of processing target captured images, a plurality of the captured images having similarity degrees equal to or higher than a first predetermined degree, determines a representative image-capturing position that is a representative of the image-capturing positions of the plurality of the processing target captured images, generates image feature point data based on the plurality of the processing target captured images, and generates the reference data for scene matching by associating the image feature point data with the representative image-capturing position. | 10-06-2011 |
| 20110243455 | SCENE MATCHING REFERENCE DATA GENERATION SYSTEM AND POSITION MEASUREMENT SYSTEM - A scene matching reference data generation system inputs a set of probe data. The set of the probe data includes captured images sequentially obtained by a plurality of probe cars and the vehicle positions of the probe cars. The system temporarily stores the captured images, evaluates accuracy reliability degrees of the image-capturing positions of the captured images, and assigns the accuracy reliability degrees to the captured images. The system selects, as a plurality of processing target captured images, a plurality of the captured images having accuracy reliability degrees equal to or higher than a first predetermined degree, extracts image feature points from the selected processing target captured images, and generates image feature point data based on the extracted image feature points. The system generates reference data for scene matching by associating the generated image feature point data with a reference image-capturing position corresponding to the generated image feature point data. | 10-06-2011 |
| 20110243454 | VEHICLE POSITION RECOGNITION SYSTEM - A vehicle position recognition system calculates an estimated position of a vehicle based on satellite positioning and dead reckoning navigation, and calculates a basic error range in which there is a possibility that the vehicle exists. The system calculates an estimated error amount regarding a directional error factor. The directional error factor is an error factor that tends to cause an error in a specific direction with respect to a vehicle traveling direction. The estimated error amount is an estimated amount of the error that is caused by the directional error factor. The system adjusts the basic error range based on (1) a direction in which the error tends to be caused by the directional error factor and (2) the estimated error amount. | 10-06-2011 |
| 20110243379 | VEHICLE POSITION DETECTION SYSTEM - A system stores reference data generated by associating image feature point data with an image-capturing position and a recorded vehicle event. The system generates data for matching by extracting image feature points from an actually-captured image. The system generates information on an actual vehicle event, extracts first reference data whose image-capturing position is located in a vicinity of an estimated position of the vehicle, and extracts second reference data that includes a recorded vehicle event that matches the actual vehicle event. The system performs matching between at least one of the first reference data and the second reference data, and the data for matching, and determines a position of the vehicle based on the matching. | 10-06-2011 |
| 20110242319 | IMAGE PROCESSING SYSTEM AND POSITION MEASUREMENT SYSTEM - An image processing system temporarily stores, as processing target captured images, captured images whose image-capturing positions are included in a predetermined region. The system calculates similarity degrees of the processing target captured images, selects the processing target captured images whose similarity degrees are different from each other as useful images, and extracts image feature points from each of the useful images. The system generates image feature point data that includes the extracted image feature points, generates reference data used when scenic image recognition is performed by associating the generated image feature point data with an image-capturing position at which the image is captured to obtain the captured image corresponding to the image feature point data, and creates a reference data database. | 10-06-2011 |
| 20110242311 | IMAGE PROCESSING SYSTEM AND POSITION MEASUREMENT SYSTEM - An image processing system inputs a captured image of a scene viewed from a vehicle, extracts image feature points from the captured image, and obtains image-capturing situation information indicating a possibility that a specific subject is included in the captured image. The system determines importance degrees of the extracted image feature points based on the image-capturing situation information and generates image feature point data using the extracted image feature points based on the importance degrees. The system generates reference data by associating the image feature point data with image-capturing attribute information and creates a reference data database. The image-capturing attribute information includes an image-capturing position at which the image is captured to obtain the captured image corresponding to the image feature point data. | 10-06-2011 |
| 20110241905 | VEHICULAR TRAVEL GUIDANCE DEVICE, VEHICULAR TRAVEL GUIDANCE METHOD, AND COMPUTER PROGRAM - A vehicular travel guidance apparatus and method are provided. The apparatus includes a map image display unit that displays a map image on a display device and a maximum energy amount acquisition unit that acquires a maximum charging energy amount of an in-vehicle battery. The apparatus further includes a charging facility information acquisition unit that acquires information regarding a charging facility capable of charging the in-vehicle battery. Also included is a travelable area acquisition unit that acquires a travelable area, within which the vehicle is able to travel from the charging facility by consuming an energy amount corresponding to a predetermined percentage of the maximum charging energy amount. The apparatus also includes a display mode change unit that varies a display mode of the map image based on the acquired travelable area. | 10-06-2011 |
| 20110241584 | CONTROL DEVICE OF MOTOR DRIVING APPARATUS - Disclosed is a control device capable of ending strong field control based on a voltage index, such as a modulation factor. A voltage waveform control unit performs PWM control when a voltage index indicating the magnitude of voltage command values with respect to a DC voltage is less than a predetermined square wave threshold value, and performs square wave control when the voltage index is equal to or greater than the threshold. A field adjusting unit performs strong field control on the condition that the voltage index is equal to or greater than a predetermined strong field threshold value less than the square wave threshold value. A mode control unit ends the strong field control when a rotational speed is less than a rotational speed threshold value determined on the basis of a target torque and the DC voltage. | 10-06-2011 |
| 20110241583 | CONTROL DEVICE OF MOTOR DRIVING APPARATUS - Disclosed is a control device capable of ending strong field control in a structure that performs strong field control and square wave control on the basis of a voltage index, such as a modulation factor. A voltage waveform control unit performs PWM control when a voltage index is less than a threshold, and performs square wave control when the voltage index is equal to or greater than the threshold value. A field adjusting unit performs strong field control when the voltage index is equal to or greater than a predetermined strong field threshold value less than the square wave threshold value. A mode control unit ends the strong field control when a field adjustment command value is equal to or greater than an adjustment command threshold value determined on the basis of a target torque and a voltage/speed ratio in a direction in which field flux is strengthened. | 10-06-2011 |
| 20110241468 | ROTARY ELECTRIC MACHINE - A rotary electric machine configured with a stator, rotor, and permanent magnets disposed in an inverted V-shape that becomes gradually narrower from a side of a center of rotation of the rotor. The rotor is provided with a plurality of support portions that extend radially about the center of rotation, and gap portions are respectively formed in correspondence with the plurality of support portions at positions spaced by a predetermined distance from an edge portion of the permanent magnets in a flowing direction of magnetic flux between the permanent magnets and the stator. The gap portions are formed to have such a length that causes magnetic saturation during generation of low torque in a low-current state and that causes no magnetic saturation during generation of maximum torque in a high-current state in which electricity at a high current is supplied to the stator coil. | 10-06-2011 |
| 20110240432 | HYDRAULIC POWER TRANSMISSION - A hydraulic power transmission includes a pump impeller connected to an input member coupled to a prime mover, a turbine runner rotatable coaxially with the pump impeller, a damper mechanism having an input element, a resilient member engaged with the input element, an output element, and a lockup clutch capable of engaging the input member and the input element of the damper mechanism and releasing the engagement therebetween. The transmission also includes a dynamic damper configured in such a manner that oscillations transmitted to the input member when the input member and the input element of the damper mechanism are engaged by the lockup clutch are absorbed from the input element. | 10-06-2011 |
| 20110240431 | Vehicle drive device - A rotary electric drive device for a vehicle configured to couple a combustion engine to a wheel. The drive device includes an engagement device selectively drivingly connecting the input member with the rotary electric machine and a fluid coupling. The engagement device includes a differential pressure generating chamber that receives oil supply so as to apply hydraulic pressure to a side of the pressing member opposite to a side to which hydraulic pressure for operation is applied. A body portion housing chamber housing a body portion of the fluid coupling and the differential pressure generating chamber are structured as oil chambers independent of each other. The drive device includes a coupling supply oil passage supplying oil to the body portion housing chamber and a differential pressure supply oil passage supplying the oil to the differential pressure generating chamber. | 10-06-2011 |
| 20110240430 | Vehicle drive device - A drive device for a vehicle configured between an internal combustion engine and a wheel. The drive device includes a rotary electric machine, and an engagement device connecting the drive device to the engine by a fluid coupling using hydraulic pressure. A case houses at least a portion of the drive device and includes a support wall extending radially, and a cylindrical projecting portion projecting from the support wall toward a side in an axial second direction that is in a direction opposite to the axial first direction. The engagement device includes an operating oil pressure chamber supplied with the hydraulic pressure. A rotor member of the rotary electric machine is radially supported by the cylindrical projecting portion in a rotatable state via a support bearing. The cylindrical projecting portion is formed with an operating oil supply passage supplying oil to the operating oil pressure chamber. | 10-06-2011 |
| 20110240149 | HYDRAULIC CONTROL DEVICE - A hydraulic control device includes a valve body having oil passages, a solenoid valve incorporated in the valve body, an oil pan that is disposed below the valve body and that accumulates hydraulic oil, and a strainer which, as well as being disposed between the valve body and the oil pan, has a filtering medium which filters the hydraulic oil suctioned from the oil pan. The strainer is fixed to the oil pan by a magnetic force of at least one magnet. | 10-06-2011 |
| 20110239818 | HYBRID DRIVE DEVICE - The present invention relates to a hybrid drive device including a first shaft coupled to an internal combustion engine, a rotary electric machine, a second shaft disposed coaxially with the first shaft and coupled to the rotary electric machine and a speed change mechanism, a clutch is provided to switch on and off transfer of a drive force between the first shaft and the second shaft, and a case houses the first shaft, the second shaft, the rotary electric machine, and the clutch. A rotor of the rotary electric machine is fixed to an outer peripheral portion of the clutch housing. A first seal mechanism is disposed in contact with an outer peripheral surface of the large diameter portion of the second axially projecting portion and the inner peripheral surface of the first axially projecting portion, and side by side with the first support mechanism in the axial direction. | 10-06-2011 |
| 20110239804 | CONTROL DEVICE - A control device for controlling a transmission device configured such that when the speed change mechanism performs switching to a shift speed with a different speed ratio, special speed change control is executed in which a disengagement hydraulic pressure, is lowered to cause a disengagement element to slip, and in which the disengagement element is maintained in a slipping state over an entire speed change process. In the case where slipping of the disengagement element is not detected within a predetermined time after the disengagement hydraulic pressure is lowered at start of the special speed change control, pressure increase correction is performed in which an engagement hydraulic pressure, which is a hydraulic pressure of hydraulic oil for an engagement element that is a friction engagement element to be engaged, is raised until slipping of the disengagement element is detected. | 10-06-2011 |
| 20110239803 | HYDRAULIC CONTROL SYSTEM FOR AUTOMATIC TRANSMISSION AND CONTROL SYSTEM FOR AUTOMATIC TRANSMISSION - An automatic transmission hydraulic control system with a first friction engagement element engaged at a first forward gear and establishment of a reverse gear, and a second friction engagement element engaged at least at a second different forward gear including a range pressure output unit outputting a reverse range pressure when a reverse range is selected, a first switching valve having a reverse range pressure input port receiving reverse range pressure, a control pressure input port receiving a control pressure from a linear solenoid valve, and first, second and third output ports. The third output port connected to a hydraulic servo of the second friction engagement element, and switched to a first state in which the reverse range pressure input port and the second output port, the control pressure input port and the third output port are communicated with each other and a second state in which the reverse range pressure input port and the first output port, the control pressure input port and the second output port are communicated with each other. The system also includes a second switching valve having a first input port connected to the first output port, a second input port connected to the second output port, and a fourth output port connected to a hydraulic servo of the first friction engagement element, and switched to a third state in which the second input port and the fourth output port are communicated with each other and a fourth state in which the first input port and the fourth output port are communicated with each other; a first on/off solenoid valve outputting a signal pressure for switching the first switching valve; and a second on/off solenoid valve outputting a signal pressure for switching the second switching valve. | 10-06-2011 |
| 20110239801 | CONTROL DEVICE - A control device includes an input member drivingly coupled to at least one of an internal combustion engine and a rotating electrical machine as driving force sources of a vehicle. When downshifting or upshifting the control device controls the engagement pressure of a direct coupling clutch to a pressure lower than the direct coupling limit engagement pressure during downshifting, when downshifting in a state in which required input torque, which is torque that is required to be transferred to the input member, is set to a positive torque, and the control device controls the engagement pressure of the direct coupling clutch to a pressure equal to or higher than the direct coupling limit engagement pressure during downshifting or upshifting, when performing downshifting in a state in which the required input torque is set to a negative torque, or when performing upshifting regardless of the required input torque. | 10-06-2011 |
| 20110239800 | VEHICLE TRANSMISSION APPARATUS - A vehicle transmission apparatus configured such that when transitioning to an actual traveling state by forming one of the shift speeds from a free running state in which a vehicle is in a traveling state and the speed change mechanism is in a neutral state with none of the shift speeds formed, the control device performs a control to determine from the plurality of shift speeds one final target shift speed according to at least a vehicle speed and a driver request, and an intermediate target shift speed with a speed ratio smaller than that of the final target shift speed, and to form the final target shift speed after formation of the intermediate target shift speed. | 10-06-2011 |
| 20110238305 | METHOD FOR SWITCHING REFERENCE MAP DATA IN NAVIGATION DEVICE, COMPUTER READABLE MEDIUM FOR THE SAME, AND NAVIGATION DEVICE - A method for switching a reference map data in a navigation device having a map data memory for storing a plurality of map data, the navigation device executing a navigation function with using a first map data among the plurality of map data stored in the map data memory as the reference map data, the method includes: reading out a second map data from a memory medium; determining whether the map data memory already stores a same map data as the second map data; and switching the reference map data from the first map data to the same map data as the second map data when the map data memory already stores the same map data as the second map data in the memory medium. | 09-29-2011 |
| 20110238287 | VEHICULAR CHARGING FACILITY GUIDANCE DEVICE, VEHICULAR CHARGING FACILITY GUIDANCE METHOD, AND COMPUTER PROGRAM - A vehicular charging facility guidance device is provided. The guidance device includes a route setting unit that sets a route from a departure point of a vehicle to a destination, a map display unit that displays a map on a display device, and a route display unit that displays the route set by the route setting unit to be overlapped with the map displayed on the display device. The guidance device also includes a frame display unit that displays a frame to be overlapped with the route on the display device and a frame movement unit that moves a reference position of the frame displayed by the frame display unit along the route. The guidance devise further includes a charging facility guidance unit that provides information on a charging facility located within an area delimited by the frame on the map. | 09-29-2011 |
| 20110238274 | SHIFT CONTROL APPARATUS AND TRANSMISSION APPARATUS - A shift control apparatus controlling a stepped transmission. The apparatus is configured with a gear ratio setting unit, and a shift speed change determining unit. A shift speed change predicting unit predicts in advance a change of shift speed by the shift speed change determining unit based on the set gear ratio, a rate of change in the set gear ratio, and an engagement preparation time which is a time needed for engagement preparation of the friction engagement element. A shift control unit controls a hydraulic actuator so that engagement preparation of a friction engagement element to be engaged is performed when a change of shift speed is predicted, and controls the hydraulic actuator so that a hydraulic pressure needed for engaging the friction engagement element is supplied to a hydraulic servo when a change of shift speed is determined by the shift speed change determining unit. | 09-29-2011 |
| 20110238248 | VEHICLE CONTROL DEVICE AND VEHICLE DRIVE SYSTEM - A control device for controlling a vehicle drive unit including an input member drivingly connected to an engine; an output member drivingly connected to a wheel; and a transmission device that includes engagement elements, that switches between shift speeds by control of engagement and disengagement of engagement elements, and that transmits a rotational driving force of the input member to the output member at a speed changed at a speed ratio of each of the shift speeds. The control device includes a control unit that controls the transmission device to achieve a one-way transmission speed in a running idle state in which a vehicle is running while the rotational driving force of the input member is not transmitted to the output member and a rotational speed of the engine is controlled to a predetermined idle speed. The transmission device has, as one of the shift speeds, the one-way transmission speed at which the rotational driving force from the input member to the output member is transmitted but the rotational driving force from the output member to the input member is not transmitted. | 09-29-2011 |
| 20110237395 | POWER TRANSFER MECHANISM CONTROL DEVICE AND POWER TRANSFER DEVICE - A power transfer mechanism control device that controls a power transfer mechanism which is mounted on a vehicle including an automatically stoppable and automatically startable motor and which transfers power from the motor to an axle side via a friction engagement element actuated by a fluid pressure from a fluid pressure actuator, wherein during neutral control performed while the motor is in operation, a neutral control amount, which is a control amount for causing the friction engagement element to stand by in a neutral state with pressure lower than a complete engagement pressure, is set on the basis of a power transfer state of the power transfer mechanism to control the fluid pressure actuator, and learned, and while the motor is automatically stopped, the fluid pressure actuator is controlled using the learned neutral control amount such that the friction engagement element stands by in the neutral state. | 09-29-2011 |
| 20110237394 | POWER TRANSFER MECHANISM CONTROL DEVICE AND POWER TRANSFER DEVICE - A power transfer mechanism control device controlling a power transfer mechanism mounted on a vehicle which transfers power from an internal combustion engine to an axle side via a friction engagement element actuated by a fluid pressure from either of a first fluid pressure actuator driven by the power from the internal combustion engine and a second fluid pressure actuator driven by a fluid pressure source different from a fluid pressure source for the first fluid pressure actuator. When the internal combustion engine is to be automatically started, the second fluid pressure actuator is controlled such that, before complete combustion occurs in the internal combustion engine, the friction engagement element stands by in a low-pressure state, and the first fluid pressure actuator is controlled such that the friction engagement element transfers the torque at predetermined timing after the complete combustion occurs in the internal combustion engine. | 09-29-2011 |
| 20110234176 | DISCHARGE CONTROL APPARATUS - A discharge control apparatus for discharging a residual charge that accumulates in a smoothing capacitor interposed between a direct current main power supply and an inverter, which performs a voltage conversion between a direct current power and an alternating current power, and remains in the smoothing capacitor when a connection between the inverter and the main power supply is cut, the discharge control apparatus. The discharge control apparatus having a backup power supply and a discharge control unit that is provided independently of a driver circuit for applying a switching control signal to a switching element constituting the inverter in order to operate the switching element in a saturation region, and that generates a discharge control signal for operating the switching element in an active region and applies the generated discharge control signal to the switching element. | 09-29-2011 |
| 20110234135 | MOTOR CONTROL DEVICE - A motor control device that has a high-frequency component, and a DC bias component that has a magnitude which causes a motor to be magnetically saturated and take on a certain value over a predetermined period, and is positively and negatively symmetrical are impressed as an observation command on a d-axis current command. The polarity of the magnetic pole of a permanent magnet is identified based on a relationship of large and small magnitudes between a first amplitude, which is attained during a period during which a DC bias component takes on a positive certain value, among amplitudes of a high- frequency component contained in a d-axis response voltage computed based on a feedback current respondent to the observation command, and a second amplitude attained during a period during which the DC bias component takes on a negative certain value. | 09-29-2011 |
| 20110232980 | CONTROL DEVICE OF HYBRID VEHICLE - A control device of a hybrid vehicle, configured with an engine; a motor that rotates together with the engine at least during traveling by using a driving force of the engine, and a speed change mechanism that shifts rotation of the engine and the motor to transmit the shifted rotation to a driving wheel. A zero torque control unit controls output torque of the motor to zero torque when a rotational speed of the motor reaches a predetermined rotation speed or more by driving rotation of the engine, and a motor temperature detection unit that detects a temperature of the motor. A motor protection control units that reduces a rotational speed of the engine when the temperature of the motor reaches an upper threshold value or more while the motor is being rotated at the predetermined rotational speed or more by the driving rotation of the engine. | 09-29-2011 |
| 20110232786 | VEHICLE DRIVE SYSTEM - A vehicle drive system, including a motor generator; a gear group having a plurality of gears; and a motor cooling circuit for cooling the motor generator. The system further includes a lubricating circuit for lubricating the gear group; a cooler circuit in which an oil cooler is provided; and an oil pump that supplies oil to each circuit. The motor cooling circuit is arranged in series with and downstream of the cooler circuit, and the lubricating circuit is arranged parallel to the cooler circuit with respect to the oil pump. | 09-29-2011 |
| 20110232076 | LAMINATED CORE PUNCHING APPARATUS - A laminated core punching apparatus, configured such that a stator-punching press machine that has a molding die performing a partial punching gradually approaches the shape of the stator core piece. There is a punching die to punching out the stator core piece from a strip-form steel plate, and two stator lamination stations. A rotor-punching press machine and a stator-punching press machine are constructed to operate synchronously. An intermediate loop portion capable of causing a strip-form steel plate to hang down in a loop is provided in order to adjust a length of the strip-form steel plate between the two press machines, and a loop guide portion that guides a loop locus of the strip-form steel plate from above so that the strip-form steel plate does not invert is disposed above the intermediate loop portion to be capable of ascending and descending. | 09-29-2011 |
| 20110231048 | POWER TRANSMITTING APPARATUS FOR VEHICLE - It is provided a power transmitting apparatus for a vehicle that is disposed in a power transmission path between an engine and driving wheels and that has an electric differential portion whose differential state between an input rotation speed and an output rotation speed is controlled by controlling a driving state through an electric motor coupled to a rotating element of the differential portion, wherein for varying the output rotation speed of the electric differential portion, at a predetermined time point, an amount of divergence between an actual rotation speed and a target rotation speed of the engine is calculated and the target rotation speed of the engine is set such that the amount of divergence converges at a predetermined slope and the convergence of the amount of divergence is delayed compared to that without any control. | 09-22-2011 |
| 20110230292 | VEHICLE DRIVE APPARATUS - A vehicle drive apparatus comprising a planetary gear mechanism having a ring gear drive-coupled to one of an output member drive-coupled to wheels and a rotary electrical machine, a sun gear drive-coupled to the other of the output member and the rotary electrical machine, and a carrier drive-coupled to an engine and rotatably supporting a plurality of pinion gears, the apparatus. The vehicle drive apparatus having an outward receiver comprising a receiving portion opening outward in an apparatus radial direction and being provided on the carrier, the apparatus radial direction being a radial direction of the ring gear; a fluid supply part supplying lubricating fluid to an opening of the receiving portion of the outward receiver; and a bearing lubricating passage which is a route of lubricating fluid connecting the receiving portion of the outward receiver with a pinion bearing of each of the pinion gears. | 09-22-2011 |
| 20110228478 | AUTOMATIC TRANSMISSION CONTROL UNIT COOLING APPARATUS - An automatic transmission control unit cooling apparatus includes a control unit having an electronic component, installed on a substrate, for controlling the automatic transmission; a holder accommodating the substrate and within a case of the automatic transmission disposed at a position that is higher than the oil surface in the automatic transmission when the transmission is installed in a vehicle and on a side face of a valve body in the transmission case. The apparatus further includes a radiator that contacts the electronic component or the substrate in order to conduct heat generated by the electronic component. At least a part of the radiator is immersed in the oil when the transmission is installed in the vehicle. | 09-22-2011 |
| 20110227948 | MAP DISPLAY APPARATUS, METHOD, AND PROGRAM - Map display apparatus, methods, and programs store a first map image drawn based on map information stored in a map information storage unit and cause a partial range of the first map image to be displayed on a display unit. The apparatus, methods, and programs detect a pressed coordinate position where the display unit is pressed. When the pressing of the display screen is detected, the apparatus, methods, and programs cause a second map image drawn based on map information of an area vertically and horizontally twice as large as the display screen to be stored in a map image storage unit. The area has a center at a map position corresponding to the detected coordinate position. The apparatus, methods, and programs perform. follow-scrolling to move a display range of the second map image based on movement of the detected coordinate position. | 09-22-2011 |
| 20110227532 | DRIVING SUPPORT DEVICE, METHOD, AND PROGRAM - Provided is a driving support device and method that includes a charging facility information acquisition unit that acquires information indicating a position and a charging capacity of a charging facility that exists within a predetermined distance from a position of a vehicle and a guidance unit that provides information indicating a charging time period at the charging facility based on the position of the vehicle, a registered position, the position and the charging capacity of the charging facility, and a remaining electric power amount of a battery in the vehicle and information indicating a charging time period at the charging facility that is required for traveling a route from the position of the vehicle to the registered position by electric power of the battery. | 09-22-2011 |
| 20110224937 | CURRENT DETECTOR - Provided is a current detector that, even when the skin effect occurs in a conductor in which a current flows, can detect the current flowing in the conductor with high accuracy. A sensor part that is provided near a conductor and detects magnetic flux in a predetermined magnetic flux detection direction, a current detection part that detects a current flowing in the conductor based on a detection value of the sensor part, a current frequency acquisition part that acquires a current frequency as a frequency of the current flowing in the conductor, and a correction part that corrects the detection value of the sensor part based on the current frequency are provided. | 09-15-2011 |
| 20110221585 | DRIVING SUPPORT DEVICE FOR VEHICLE - A driving support device includes: a position detector; a traveling direction detector; a map data memory; a map matching element for matching a current position of a vehicle on a road of map data; a traveling segment estimation element for estimating a current segment of the vehicle in the parking place road when a matched road is the parking place road; a main road search element for determining whether a segment of a main road of an express way is disposed in a predetermined search distance from an estimated current segment; and a reverse run determination element for determining whether the vehicle travels reversely when the main road search element determines that the segment of the main road is disposed in the predetermined search distance from the estimated current segment. | 09-15-2011 |
| 20110221430 | CURRENT DETECTION DEVICE - A current detection device that detects a current flowing through a target bus bar based on a magnetic flux in the periphery of the target bus bar, the target bus bar being at least one of a plurality of bus bars arranged in parallel. An adjacent bus bar is configured by including a first extending section that is arranged on a first direction side on one side of an orthogonal direction with respect to a magnetic flux detection plane, and extends in a first extending direction parallel to a magnetic flux detection plane, and a second extending section that is bent at one end portion of the first extending section in the first extending direction toward the first direction side, and extends in a second extending direction that crosses the magnetic flux detection plane. A detection portion of the target bus bar overlaps with the first extending section. | 09-15-2011 |
| 20110220823 | HYDRAULIC CONTROL APPARATUS OF AUTOMATIC TRANSMISSION - A hydraulic control apparatus of an automatic transmission which can supply a hydraulic oil pressure to one or more hydraulic servos of frictional engagement elements at a failure time when a de-energized condition is attained. The apparatus includes a normally closed type first solenoid valve for generating the hydraulic oil pressure, and a normally open type second solenoid valve for outputting a first signal pressure for adjusting and controlling an oil pressure to a line pressure; a signal output device for outputting the line pressure or a modulator pressure. The line pressure is reduced to a certain pressure, as a second signal pressure at a normal time, and causes the second signal pressure not to be output at the failure time; and an oil pressure switching device switchable between a normal time position in which the hydraulic oil pressure from the first solenoid valve can be supplied to the hydraulic servo, and a failure time position in which the input line pressure is supplied to the hydraulic servo, is switched to the normal time position by the first signal pressure and second signal pressure, which are input opposed to each other, being input, and switched to the failure time position by the first signal pressure being input and the second signal pressure not being input. | 09-15-2011 |
| 20110220428 | HYBRID DRIVE DEVICE - A hybrid drive device configured with an input member coupled to an internal combustion engine, a first rotating electrical machine, a second rotating electrical machine, an output member drivingly coupled to wheels and the second rotating electrical machine; and a differential gear unit. A first rotating element of the differential gear unit is drivingly coupled to the first rotating electrical machine. A second rotating element is drivingly coupled to the input member. A third rotating element is selectively fixed to a non-rotating member by a rotating restricting device. A fourth rotating element is selectively drivingly coupled to the output member via a rotational direction restricting device. Accordingly, the rotational direction restricting device is provided so as to allow the output member to rotate only in a positive direction relative to the fourth rotating element of the differential gear unit. | 09-15-2011 |
| 20110219904 | HYDRAULIC CONTROL APPARATUS OF AUTOMATIC TRANSMISSION - A hydraulic control apparatus of an automatic transmission including a switching portion which, at the same time as a reverse range pressure oil passage and a discharge delay oil passage which delays an oil pressure output are connected, causes the reverse range pressure oil passage and discharge delay oil passage, by switching between the two, in order to communicate with a hydraulic servo. The switching portion causes the hydraulic servo and discharge delay oil passage to communicate when a manual valve is switched to an N range, and causes the hydraulic servo and reverse range pressure oil passage to communicate when the manual valve (MV) is switched to a D range or an R range. Because of this arrangement, it is difficult for oil, when discharged from the hydraulic servo, to drain at an R-N switching time, and it is easy for oil to drain in the D range or the like. | 09-15-2011 |
| 20110213780 | VEHICLE BATTERY CHARGING SITE REGISTRATION DEVICE AND METHOD - A site registering device that registers a site allowing charging where a vehicle battery can be charged, the device including: a position acquisition unit that acquires position information on a charging site where charging of the battery has been conducted; and a registering unit that specifies, on the basis of an actual charging result in the charging site, a category to which the charging site belongs among a plurality of categories, associates the charging site with the specified category and the position information, and registers the thus associated charging site as the site allowing charging. | 09-01-2011 |
| 20110213533 | VEHICLE DRIVING APPARATUS, AND CONTROL METHODS THEREOF - When the change speed is instructed, without changing value of a suppressing vibration flag set to value 1 as initial value, a fast fill as the preparation of a brake to be engaged when the change speed is executed and low pressure standby of hydraulic pressure to set the brake in a half-engaged state. Then the suppressing vibration flag is set to value 0 when a predetermined time passed since the change speed is instructed, a sum of a drive torque required for driving and a suppressing vibration torque, which is in the same direction as suppressing rotational fluctuation of a drive shaft, is output from a motor when the suppressing vibration flag is set to value 1. | 09-01-2011 |
| 20110212809 | VEHICLE DRIVING APPARATUS - A vehicle driving apparatus configured with a drive power source, a fluid coupling, a transmission apparatus; and a control apparatus. A rotation of a drive input member driven by the drive power source is transmitted to a shift input member via the fluid coupling and a rotation of the shift input member is shifted by the transmission apparatus and then transmitted to an output member. When a state shift command for shifting from a non-transmission state to a transmission state is input into a control apparatus in a state in which the drive power source does not generate a driving force, the control apparatus performs a shift input rotation operation before engaging a frictional engagement element and shifting to the transmission state by causing the drive power source to generate the driving force and rotating the shift input member via the fluid coupling while maintaining the non-transmission state. | 09-01-2011 |
| 20110203618 | PRODUCTION LINE SYSTEM - A production line system includes a cooling processing step of cooling a coolant for processing machines (lathes) of work, and a heating processing step of heating washing fluid for a washing machine which washes the work after processing by the lathes. The heating processing step and the cooling processing step are performed by a heat pump in one heat pump cycle. Further, a heat balance between heating in the heating processing step and cooling in the cooling processing step is adjusted with the setting temperature of the washing fluid and the setting temperature of the coolant. | 08-25-2011 |
| 20110198953 | ARMATURE FOR ROTATING ELECTRICAL MACHINE - An armature for a rotating electrical machine, including an armature core and a coil wound around the armature core. The segment conductor includes a joint extension portion that extends in the axial direction relative to the armature core from at least one end portion of a conductor edge portion. The coil has an n-layer winding structure and includes an inter-layer joint portion on an axial direction outer side of the armature core. The inter-layer joint portion joining a first and second layer side joint extension portions. At least one of the first and second layer side joint extension portions forming a pair to be joined by the inter-layer joint portion includes an offset bend portion, and the first layer side joint extension portion and the second layer side joint extension portion are joined such that respective joint surfaces thereof oppose each other in a circumferential direction. | 08-18-2011 |
| 20110196601 | TRAVEL ROUTE EVALUATION SYSTEM AND TRAVEL ROUTE EVALUATION PROGRAM - A travel route evaluation system is provided which is capable of enhancing the driver's consciousness of traveling on the a recommended route, in order to improve a degree of attainment of purposes, such as suppression of a fuel consumption and shortening of a required time, that would be obtained by presenting the recommended route. | 08-11-2011 |
| 20110194968 | OIL PUMP - An oil pump having an inner rotor with of external teeth; an outer rotor that is eccentrically provided and has internal teeth that mesh with the inner rotor external teeth, and an oil pump body that accommodates the outer and inner rotors. By rotationally driving the inner rotor to increase and decrease a space between the internal and the external teeth, an intake stroke suctions hydraulic oil from the oil pump body and a discharge stroke discharges the suctioned hydraulic oil to a discharge port formed in the oil pump body. Between the intake and discharge strokes, a confinement stroke cuts off the suctioned hydraulic oil and confines the suctioned hydraulic oil in the space, and a compression stroke reduces the space and compresses the confined hydraulic oil. Further, an interval is set between a finish end portion of the intake port of the oil pump body and a start end portion of the discharge port such that a rotation angle of the inner rotor during the compression stroke is 21 to 27 degrees. | 08-11-2011 |
| 20110191285 | MAP UPDATE DATA SUPPLY DEVICE AND METHOD - A map update data supply device and method includes an update map database of per section versions of an update data file, and a request update data extraction unit for extracting a request update section and an update data file. A safeguard update data extraction unit extracts a safeguard update section to safeguard a road network connection between adjacent sections. An integrated data generation unit integrates all versions of the update data file for each extracted request update section and generates a request update integrated data file. The integrated data generation unit integrates, per safeguard update section, versions of the update data file up to the update safeguard version for each extracted safeguard update section, and generates a safeguard update integrated data file. An integrated data supply unit supplies the generated request update integrated data file and the safeguard update integrated data file to a navigation device. | 08-04-2011 |
| 20110190991 | AUTOMATIC TRANSMISSION CONTROL DEVICE, TRANSMISSION DEVICE, AND POWER OUTPUT DEVICE - An automatic transmission control device for improving shift feel includes a pressure regulating device that regulates a friction engagement element, and transmits power to an output shaft, which is input to an input shaft through a change of a shift speed by controlling the pressure regulating device to switch an engagement state. When changing shift speed while applying torque to the input shaft, the transmission changes the shift speed via (1) a torque phase where torque is changed according to shift speed after shifting, and (2) an inertia phase where an input shaft rotation speed is changed according to the shift speed after shifting. During a shift speed change, the regulating device executes the torque phase by engaging the engagement element at a predetermined pressure with slip and standby, and executes the inertia phase by reducing an amount according to the shift speed so a shifting condition falls within a predetermined range regardless of changed shift speed, and reduces input shaft torque by a set amount, while standing by at the predetermined engagement pressure | 08-04-2011 |
| 20110183801 | HYBRID DRIVE DEVICE - A hybrid drive device configured with an input member coupled to an engine, and an output member coupled to a wheel and a second rotary electric machine. A first and second differential gear device each have a first, second and third rotary elements arranged in the order of rotational speed. A rotation restriction device selectively stops rotation of the third rotary element. A first rotational direction restriction device only allows rotation in the positive direction. The input member is also drivably coupled to the second rotary element of the first differential gear device and the second rotary element of the second differential gear device. Furthermore, the output member is drivably coupled to the third rotary element of the second differential gear device, and the first rotary electric machine is drivably coupled to the first rotary element of the first differential gear device. | 07-28-2011 |
| 20110181136 | COOLING STRUCTURE OF STATOR - A cooling structure of a stator, including a case that accommodates a rotating electrical machine, and cooling a coil end portion protruding from a stator core included in the stator of the rotating electrical machine. The structure supplies a cooling medium from the stator axial direction toward a gap that is formed between an inner surface of the case and an outer edge of the stator core. The cooling medium introducing gap is formed above a portion of the coil end portion to which the cooling medium is to be supplied. A storage space forming member is provided along an outer peripheral surface of the coil end portion. The storage space forming member has a contact portion having a first contact portion that contacts the inner surface of the case to close the cooling medium storage space on the one side in the stator axial direction. | 07-28-2011 |
| 20110180239 | COOLING STRUCTURE FOR STATOR - A cooling structure for a stator configured with a cooling medium distributing member formed with a plurality of discharge openings, and a distributing path, wherein the distributing path has a plurality of chambers separated by a partition wall, and an inter-chamber communication passage that is formed in the partition wall and communicates between the adjacent chambers. The cooling medium distributing member includes at least one cooling medium distributing chamber that divides the distributing path to a plurality of inter-chamber communication passages, and also includes a plurality of discharge chambers. The plurality of inter-chamber communication passages formed in the partition wall are formed with a ratio of an opening width between the different inter-chamber communication passages set according to a ratio of a sum of opening cross-sectional areas of all of the cooling medium discharge openings which are located downstream of each of the inter-chamber communication passages. | 07-28-2011 |
| 20110178689 | DEVICE FOR CONTROLLING TRAVELING OF VEHICLE - After a vehicle has entered a curve, a deviation (Sch) between a target turning state quantity Td and an actual turning state quantity Ta is computed. In a stage in which Sch does not reach a predetermined value after the vehicle has entered the curve, the possibility of the vehicle traveling in the curve is judged to be low, and the reliability of the curve information Rc, Pc is judged to be low. In this case, a determination for prohibiting execution of control (So=0) is made. In a stage after Sch has reached the predetermined value, the possibility of the vehicle traveling in the curve is judged to be high, and the reliability of the curve information Rc, Pc is judged to be high. In this case, a determination for permitting execution of the control (So=1) is made. Deceleration control is started and executed only when a control start condition is satisfied, and the determination for permission is made. Accordingly, even when the control start condition is satisfied, the deceleration control is not started, if the prohibition determination is made. Thus, the reliability of the curve information based on map information on the vehicle is evaluated reliably, and the deceleration control within the curve can be prevented from being unnecessarily executed on the basis of curve information whose reliability is low. | 07-21-2011 |
| 20110174107 | POWER TRANSMISSION DEVICE AND VEHICLE HAVING THE SAME - A manual valve is formed with a drain input port that closes if a shift is made to the D position, and opens for draining if a shift is made to the N position. A switching valve communicates an output port of a pressure regulating valve portion and an oil passage of a clutch and closes a drain port during engine operation when a line pressure is applied, and cuts off communication between the output port of the pressure regulating valve portion and the oil passage of the clutch and communicates the oil passage with the drain port during an engine automatic stop when the line pressure is not applied. The drain input port and the drain port are connected by a drain oil passage. | 07-21-2011 |
| 20110161864 | MAP DISPLAY SYSTEM, MAP DISPLAY METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - A map display system including a unit that stores map information including information about a facility icon, a display unit, a position detecting unit that detects a touch position on the screen of the display unit when the screen is touched, and a scroll control unit that performs follow scrolling in which a map image on the display unit is scrolled following movement of the touch position detected by the position detecting unit, and that performs inertial scrolling in which the map image is scrolled on the basis of a moving direction and speed of the touch position when touching the screen is released. When the facility icon is placed in a first given region having a center at a cursor displayed on the screen while the follow scrolling is being performed, the scroll control unit scrolls the map image so that the facility icon moves to a center position of the cursor and when the facility icon is placed in the first given region while the inertial scrolling is being performed, the scroll control unit continues the inertial scrolling. | 06-30-2011 |
| 20110153661 | NAVIGATION DEVICE AND DATABASE UPDATE PROGRAM - A navigation device that is provided with reference databases that include search databases that are referenced when the navigation device performs a location search for a location on a map, that accepts provided update data, and that performs update processing for the reference databases is provided with a priority processing unit that, in a case where a command to perform the location search is input during the update processing for the reference databases, gives priority to performing the update processing for location data that are stored in the search databases, as well as with a search unit that, after the update processing for the location data is completed by the priority processing unit, is enabled to perform the location search using the updated location data. | 06-23-2011 |
| 20110152030 | CONICAL FRICTION RING TYPE CONTINUOUSLY VARIABLE TRANSMISSION DEVICE - A conical friction ring type CVT device configured with a ring interposed between opposing inclined surfaces of first and second friction wheels so as to surround the first wheel. A portion of the ring is submerged in an oil reservoir, and power is transmitted by contact between the ring and the first and second wheels, such that the ring in moves in the axial direction to steplessly changes speed. When the CVT device is mounted in a vehicle, a rotational direction is set such that, during forward travel of the vehicle, opposing, portions of the first and second wheels move upward from below. An oil strainer is disposed on a side of the second wheel opposite the axis of the first wheel with respect to the axis of the second wheel. Furthermore, a guide member is disposed on at least an upper portion of the second wheel. | 06-23-2011 |
| 20110148618 | FUEL-SAVING DRIVING DIAGNOSTIC DEVICE, FUEL-SAVING DRIVING DIAGNOSTIC SYSTEM, TRAVEL CONTROL DEVICE, FUEL-SAVING DRIVING RATING DEVICE, AND FUEL-SAVING DRIVING DIAGNOSTIC METHOD - An accelerator opening determining unit determines whether an accelerator opening achieved through an accelerator operation by a driver of a vehicle exceeds an upper limit value thereof. A travel distance adding-up unit adds up a travel distance within accelerator-opening upper limit value when the accelerator opening is not determined to exceed the upper limit value. When the accelerator opening is determined to exceed the upper limit value, the travel distance adding-up unit adds up a travel distance exceeding accelerator-opening upper limit value. A fuel-saving driving rating unit rates the driving of the driver based on each added-up value added up by the travel distance adding-up unit. | 06-23-2011 |
| 20110144907 | TRAVEL GUIDING APPARATUS FOR VEHICLE, TRAVEL GUIDING METHOD FOR VEHICLE, AND COMPUTER-READABLE STORAGE MEDIUM - A travel guiding apparatus, method, and program for a vehicle store map information and marker pattern identification information used to identify a marker pattern for each road type, wherein the marker pattern is a pattern of a marker included in a lane marking. The apparatus, method, and program determine a type of road on which the vehicle is traveling and detect the maker pattern on the road. The apparatus, method, and program again determine the type of the road based on the detected marker pattern and change the type of determined road from a road other than an expressway to an expressway, if the first detected type of road is a road other than an expressway and the type of road detected based on the marker pattern is an expressway. | 06-16-2011 |
| 20110144877 | DRIVING SUPPORT DEVICE, METHOD, AND PROGRAM - Driving support devices, methods, and programs determine a target position ahead of a vehicle, a target vehicle speed at the target position, and an intermediate target vehicle speed that is higher than the target vehicle speed. The devices, methods, and programs set a first target charging electric power at a value that will cause regeneration braking to reduce a vehicle speed to the intermediate target vehicle speed, and set a second target charging electric power at a value that will cause regeneration braking to reduce the vehicle speed from the intermediate target vehicle speed to the target vehicle speed. The devices, methods, and programs control an electric generator installed in the vehicle to generate the regeneration braking based on the first and second target charging electric power, and charge the battery with the first and second target charging electric power. | 06-16-2011 |
| 20110144847 | DRIVING SUPPORT DEVICE, METHOD, AND PROGRAM - Driving support devices, methods, and programs determine a target position ahead of a vehicle and a target vehicle speed at the target position. The devices, methods, and programs divide a section between a deceleration start position to start deceleration of the vehicle and the target position into a plurality of sections and set target charging electric power to different values for respective sections forming the plurality of sections to reduce a speed of the vehicle to the target vehicle speed at the target position. The devices, methods, and programs control an electric generator installed in the vehicle to generate the regeneration brake in the respective sections forming the plurality of sections based on the set charging electric power values and charge the battery with the target charging electric power generated in each of the respective sections. | 06-16-2011 |
| 20110143881 | CONICAL FRICTION RING TYPE CONTINUOUSLY VARIABLE TRANSMISSION DEVICE - A conical friction ring type continuously variable transmission device configured a ring is provided such that it is interposed between opposing inclined surfaces of a first and second conical friction wheels so as to surround the first conical friction wheel. In this configuration, power is transmitted by contact between the ring and the first and second conical friction wheels, which moves the ring in the axial direction to steplessly change speed. A portion of the ring is submerged in an oil reservoir in a lower portion of the space when the ring is moved to any position in the axial direction. An oil guide is disposed on an axial partial region on the small diameter side of the first conical friction wheel, and guides oil raked up from the oil reservoir due to the rotation of the ring toward the first conical friction wheel. | 06-16-2011 |
| 20110143875 | VEHICULAR DRIVE APPARATUS - In a drive apparatus in which a first motor-generator, a power split device, a shift mechanism, and a second motor-generator are coaxially arranged, a first support wall which is next to the second motor-generator and supports one end of a rotor, and a second support wall that supports the other end of the rotor are provided in a case. A switching portion of the shift mechanism is provided on the first support wall. This kind of structure enables the drive apparatus to be shorter in the axial direction. | 06-16-2011 |
| 20110142690 | PUMP APPARATUS, POWER TRANSMISSION APPARATUS, AND VEHICLE - A pump apparatus configured with a first pump for pumping working fluid in accordance with a reciprocation of a piston using a space between a first open/close valve for suction and a second open/close valve for discharge as a pump chamber. The pump apparatus is also configured a first flow passage for supplying the working fluid from a supply source to an operation subject via the first open/close valve, the pump chamber, and the second open/close valve in accordance with an operation of the first pump. A second flow passage supplies the working fluid pumped by a second pump, which is different from the first pump, to the pump chamber. A selector is configured to select either the first flow passage or the second flow passage. | 06-16-2011 |
| 20110139522 | VEHICLE DRIVE DEVICE - A vehicle drive device having two independent systems provided for two driving wheels, respectively, each system including a rotating electrical machine, an output member to be connected to a corresponding driving wheel, and a drive transmission system. The transmission also includes a counter deceleration mechanism, which connects the rotating electrical machine and the output member to each other. A case integrally accommodates the rotating electrical machines, the output members, and the drive transmission systems of the two systems. The rotation axes are provided so that their respective rotation axes are parallel to each other, and are positioned so as to overlap each other in the rotation axis direction. The rotating electrical machine of each system is provided with an output portion located on one side of the rotating electrical machine which is distal from the corresponding driving wheel in the rotation axis direction of the rotating electrical machine. | 06-16-2011 |
| 20110137535 | DRIVING SUPPORT SYSTEM, METHOD, AND PROGRAM - Systems, methods and programs are provided for a vehicle that performs braking by a regeneration brake and a friction brake. The systems, methods, and programs determine that braking by the friction brake has been performed, acquire information indicating a situation in the vicinity of the vehicle, and determine a necessary braking force required for responding to the situation in the vicinity of the vehicle. When it is determined that the braking by the friction brake has been performed in a condition where the necessary braking force is less than or equal to a maximum braking force of the regeneration brake, the systems, methods, and programs, determine energy consumed by the friction brake and communicate notification information indicating the consumed energy to a driver. | 06-09-2011 |
| 20110137512 | FUEL-SAVING DRIVING DIAGNOSTIC DEVICE, FUEL-SAVING DRIVING DIAGNOSTIC SYSTEM, TRAVEL CONTROL DEVICE, FUEL-SAVING DRIVING RATING DEVICE, AND FUEL-SAVING DRIVING DIAGNOSTIC METHOD - A shift lever position determining unit ( | 06-09-2011 |
| 20110137511 | FUEL-SAVING DRIVING DIAGNOSTIC APPARATUS, IN-VEHICLE SYSTEM, DRIVING CONTROL DEVICE, AND FUEL-SAVING DRIVING DIAGNOSTIC PROGRAM - A fuel-saving driving diagnostic apparatus detects that the vehicle stops based on a vehicle speed indicating a speed of a vehicle, and detects that the vehicle is in an idling state indicating a state in which the vehicle is idled when a number of engine revolutions of the vehicle whose stop is detected is a predetermined threshold or more. The fuel-saving driving diagnostic apparatus determines whether the vehicle in the idling state is in a parking state based on a selection lever and/or a parking brake of the vehicle in the detected idling state. Then the fuel-saving driving diagnostic apparatus diagnoses fuel-saving driving based on an idling parking time for which the parking state of the vehicle is maintained. | 06-09-2011 |
| 20110135484 | Fluidic torque transfer device - A fluidic torque transfer device configured with a pump impeller that includes a pump shell, a pump blade attached to the pump shell, and a pump core attached to the pump blade; a turbine runner that includes a turbine shell, a turbine blade attached to the turbine shell, and a turbine core attached to the turbine blade; and a stator that includes a stator blade, and rectifies a flow of a hydraulic fluid from the turbine runner to the pump impeller. The outer contour line of the turbine blade extends outward in an extending direction of a rotation center axis of the pump impeller and the turbine runner on the fluid outlet side of the turbine runner more than an outer contour line of the pump blade on the pump shell side. | 06-09-2011 |
| 20110133921 | FUEL-SAVING DRIVING DIAGNOSTIC DEVICE, FUEL-SAVING DRIVING DIAGNOSTIC SYSTEM, CONTROL DEVICE OF PRIME MOVER, FUEL-SAVING DRIVING RATING DEVICE, AND FUEL-SAVING DRIVING DIAGNOSTIC METHOD - An accelerator-off, fuel-cut traveling determining unit determines whether the number of engine revolutions of a vehicle is equal to or higher than a predetermined value, whether an accelerator opening rate is equal to or lower than a predetermined value, and whether a traveling state is an accelerator-off, fuel-cut traveling state where a quantity of fuel injection to an engine is 0. When it is determined that the traveling state is the accelerator-off, fuel-cut traveling state, the traveling distance adding-up unit adds up accelerator-off, fuel-cut traveling distances. A fuel-saving driving rating unit rates driving by a driver based on each of the added-up values which were added up by the traveling distance adding-up unit. A fuel-saving driving advice generating unit notifies the driver of a fuel-saving driving advice together with a rating result in accordance with the rating result. Therefore, it is possible to encourage the driver to perform early engine operation by an engine braking, and to enhance the driver's awareness of fuel saving driving. | 06-09-2011 |
| 20110132717 | HYDRAULIC CONTROL APPARATUS OF AUTOMATIC TRANSMISSION - A circulation pressure is supplied to a starting device ( | 06-09-2011 |
| 20110127933 | CONTROL DEVICE FOR ELECTRIC MOTOR DRIVE DEVICE - A control device that controls an electric motor drive device is configured with a current control portion that determines a voltage command value, a voltage control portion that generates a switching control signal, and a current control period determining portion. The control device is also configured with a voltage control period determining portion that determines a voltage control period, and a control period setting portion. In the control device, the current control period determining portion determines, according to a target torque, the current control period as a value that increases continuously or stepwise as the target torque decreases. Furthermore, the voltage control period determining portion determines, according to a rotating speed, the voltage control period as a value that increases continuously or stepwise as the rotating speed decreases. | 06-02-2011 |
| 20110125962 | MAP UPDATING SYSTEM AND MAP UPDATING PROGRAM USING DYNAMIC CACHE MEMORY - A map updating system includes: an update processing unit for performing update processing by reading data required in the update processing from a cache area of a memory when the data are stored in the cache area and from a map database when the data are not stored in the cache area; a cache storage unit for storing the data read by the update processing unit in the cache area; a processing memory capacity determination unit for determining a processing memory capacity, which is a capacity of the memory required as an update processing area, on the basis of the content of map data to be subjected to the update processing; and a cache capacity determination unit for determining a cache capacity, which is a capacity of the memory allocated to the cache area, on the basis of the processing memory capacity. | 05-26-2011 |
| 20110125464 | APPARATUS, METHOD, AND PROGRAM FOR OPTIMIZATION MODEL ANALYSIS - An optimization model analysis apparatus configured with a finite element model generation unit that generates on the basis of a structural configuration of a design model having a 3D shape a finite element model for analyzing acoustic characteristics of the design by a finite element method. The apparatus is configured with a shell model generation unit that generates a model by dividing a surface of the finite element model into a plurality of plate elements having a polygonal shape; an optimization model generation unit that superimposes the shell model on the surface of the finite element model to generate an optimization model; and an optimization model modification unit that displaces nodal points which serve as vertexes of the plate elements in a direction intersecting a plane of the plate elements by displacing at least one of the nodal points in a direction of reducing a thickness of the optimization model. | 05-26-2011 |
| 20110125299 | IN-VEHICLE DEVICE AND METHOD FOR CONTROLLING THE SAME - A processing unit executes at least one of a task of a radio tuner, a task of a television tuner, a task of a playback control unit for playback of stored image and sound, a task of an indication unit for indicating image according to image data, a task of a navigation unit for detecting a present position and indicating the detected position on a map, and a task of a route search unit for searching for a route and indicating the searched route on the map, in accordance with a predetermined priority. When execution of multiple tasks by the processing unit exceeds processing performance of the processing unit, a processing suspension unit suspends a task, which satisfies a predetermined condition, among the multiple tasks currently executed by the processing unit, irrespective of a priority of the task. | 05-26-2011 |
| 20110124461 | LUBRICATING STRUCTURE OF SPEED CHANGE MECHANISM - A lubricating structure for a speed change mechanism, which includes a planetary gear that supports a pinion gear, the pinion gear revolving around a sun gear while rotating, by a carrier via a pinion shaft. The lubricating structure configured with an oil receiver integrally attached to the carrier, and having a collecting portion for collecting oil, which is scattered from an inner diameter side, on a side opposite to the pinion gear with respect to a side plate of the carrier, and a guide portion for guiding the oil collected by the collecting portion. Furthermore, the guide portion extends through the side plate of the carrier, and has an opening on an inner diameter side of a center of the pinion shaft to supply the oil to a tooth surface of the pinion gear. | 05-26-2011 |
| 20110124459 | POWER TRANSMISSION APPARATUS - A power transmission apparatus mounted on a vehicle is provided with a motor that transmits power from the motor to an axle through a friction engagement element. The power transmission apparatus is further configured with a mechanical pump that pressure-feeds a fluid to a fluid pressure servo for the friction engagement element, and an electric pump that pressure-feeds the fluid to the fluid pressure servo of the friction engagement element. Furthermore, a lubrication supply passage is configured to connect to a flow passage extending from the electric pump to the fluid pressure servo. A first valve switches between opening and closing the lubrication supply passage such that, during a stop of the motor, so as to supply the fluid to the fluid pressure servo when in a driving position, and to the component to be lubricated when shifted to a neutral position. | 05-26-2011 |
| 20110121992 | WRONG-WAY-TRAVEL WARNING DEVICE AND WRONG-WAY-TRAVEL WARNING METHOD - A wrong-way-travel warning device comprising a vehicle speed detecting part configured to detect a vehicle speed of a vehicle, a part configured to detect a position of the vehicle, an angle detecting part configured to detect an angle of a vehicular longitudinal direction of the vehicle relative to a lane marking if the vehicle speed of the vehicle becomes less than or equal to a predetermined value, and a warning part configured to issue a warning to an occupant if the position of the vehicle is on a main lane of a highway and if the angle becomes about 90 degrees, is provided. | 05-26-2011 |
| 20110121692 | VEHICLE DRIVE DEVICE - A vehicle drive device, having a case with a support wall that extends at least radially, and an axially protruding portion that is cylindrically shaped integrally with the support wall and protrudes axially from the support wall toward a rotating electrical machine. A rotor support member is supported radially and axially so as to be rotatable with respect to the axially protruding portion via a support bearing provided on an outer or inner peripheral surface of the axially protruding portion. The element to be supplied with the oil pressure is positioned on a side axially opposite to the support wall. The vehicle drive device includes a supply oil passage, which is provided inside the support wall and the axially protruding portion, and has an end face opening that is formed in an end face located in a protruding direction of the axially protruding portion. | 05-26-2011 |
| 20110106443 | DISPLAY CONTROL APPARATUS, NAVIGATION SYSTEM AND DISPLAY CONTROL METHOD - A display control apparatus having a display unit that displays a plurality of images in respective areas on a screen, an illuminating unit that includes a plurality of light sources configured to be set so as to have different power consumptions from each other, and that illuminates the images displayed on the display unit, a determination unit that determines a luminance need required on the screen for each of the images displayed on the display unit, and an illuminating control unit that controls the power consumptions of the light sources corresponding to the areas that display the respective images on the display unit on the basis of the determined luminance needs. | 05-05-2011 |
| 20110106368 | GUIDANCE CONTROL DEVICE, GUIDANCE CONTROL METHOD, AND GUIDANCE CONTROL PROGRAM - Guidance control device, methods and programs control an in-vehicle apparatus of a vehicle. The devices, methods, and programs access vehicle state information that specifies a state of the vehicle and determine whether a vehicle state condition is established based on the accessed vehicle state information. The devices, methods, and programs access driving environment information that specifies a driving environment of the vehicle and determine whether a driving environment condition is established based on the accessed driving environment information. The devices, methods, and programs generate guidance based on whether the vehicle state condition is established and whether the driving environment condition is established and cause the generated guidance to be output on a display. | 05-05-2011 |
| 20110106356 | VEHICLE CONTROL DEVICE - A vehicle control device for controlling a vehicle drive apparatus, the vehicle control device configured with a phase determining mechanism that determines the end of the torque phase in a shift operation, and a rotary electrical machine control mechanism that controls the torque of the rotary electrical machine using a variation of input torque. The vehicle control device is also configured with an engagement control mechanism that provides feedback controlling supplied oil pressure to an engagement side element as an engagement element on a side to be engaged after switching of shift speeds so that the rotation speed change rate of the input member becomes the target rotation speed change rate. | 05-05-2011 |
| 20110106355 | VEHICLE CONTROL DEVICE - A vehicle control device for controlling a vehicle drive apparatus, the vehicle control device configured with a release control mechanism that provides feedback controlling supplied oil pressure to a release side element, and an engagement control mechanism that increases supplied oil pressure to an engagement side element as an engagement element on a side to be engaged in a state that the differential rotation speed is substantially constant. The control device is further configured with a phase determining mechanism that determines if the torque phase has started when a condition that a phenomenon accompanying a change of the differential rotation speed due to increase of the supplied oil pressure to the engagement side element is detected is met. | 05-05-2011 |
| 20110099797 | MANUFACTURING METHOD AND MANUFACTURING APPARATUS FOR STATOR - An apparatus and a method for manufacturing a stator is disclosed. The stator includes a stator core having slots formed along an axial direction at a plurality of locations in a circumferential direction, and a coil formed by combining a plurality of rectangular wires that have a plurality of straight portions being disposed in the slots and arranged side by side in the circumferential direction and in a radial direction. A restriction jig having a number of restriction pieces is disposed on a first-end side of the coil in the axial direction. The coil is inserted into the stator core from the first-end side in the axial direction to dispose the straight portions in the slots. Circumferential positions of the straight portions are restricted along the axial direction through contact with the restriction pieces by relatively moving the restriction jig and the coil in the axial direction. | 05-05-2011 |
| 20110088990 | POWER TRANSMITTING DEVICE AND VEHICLE HAVING SAME MOUNTED THEREON - A power transmission configured with a mechanical pump that generates and deliver a fluid pressure to a clutch. An electromagnetic pump generates and delivers a fluid pressure to the clutch, and an accumulator connects the clutch and the electromagnetic pump, and accumulates fluid pressure acting there between. A switching valve selectively switches between connecting the mechanical pump side and the clutch in a fluid communicating manner and connecting the electromagnetic pump and the clutch in a fluid communicating manner. A valve drive portion that drives the switching valve so as to connect the mechanical pump side and the clutch when the mechanical pump is driving, and drives the switching valve so as to connect the electromagnetic pump and the clutch when the electromagnetic pump is driving in place of the mechanical pump. | 04-21-2011 |
| 20110080131 | CONTROL DEVICE - A control device that controls a plurality of inverters respectively provided corresponding to a plurality of alternating-current electric motors so as to control the plurality of alternating-current electric motors by current feedback. The control device comprises a carrier frequency setting unit that individually selects and sets one of a plurality of carrier frequencies, each of which is a frequency of a carrier for generating switching control signals for the inverter based on a pulse width modulation method, for each of the plurality of inverters, and a switching timing table that specifies a switching timing serving as a permissible timing of switching to a different carrier frequency pair from each of a plurality of carrier frequency pairs each of which is composed of a combination of the carrier frequencies set for each of the plurality of inverters. | 04-07-2011 |
| 20110080125 | CONTROL DEVICE FOR ELECTRIC MOTOR DRIVE APPARATUS - A electric motor drive apparatus comprising a voltage control unit performing voltage control processing that determines alternating-current voltage command values serving as command values of the alternating-current voltages to be supplied to the alternating-current electric motor and generates switching control signals for the inverter; and a control mode selection unit selecting a synchronous control mode in which a cycle of electric angle of the alternating-current electric motor is synchronized with a switching cycle of the inverter, or an asynchronous control mode in which the cycles are not synchronized with each other. Current detection processing is performed to detect currents flowing in coils of the alternating-current electric motor in every standard calculation cycle that is set to a half of a cycle of the carrier. | 04-07-2011 |
| 20110077851 | NAVIGATION DEVICE, METHOD AND PROGRAM - In a navigation device or method, it is determined that an icon is selected by a touch at two points on a screen. It is further determined that the two touched points are moved in opposite directions with reference to the icon at a certain position where the selected icon is moved to. Subsequently, when it is detected that the touch at the two touched points is cancelled (removed), a function associated with the icon is executed with respect to the certain position. | 03-31-2011 |
| 20110077850 | NAVIGATION DEVICE, METHOD AND PROGRAM - A navigation device includes a display unit, an operation detection unit, and an operation control unit. The display unit displays a map, at least a facility and a vicinity thereof on the map, and an icon. The operation detection unit detects a movement of the icon by a user. The operation control unit sets, when the map of the vicinity of the facility is displayed on the display unit, a predetermined area around a position of the facility as a lead-in area. The operation control unit also executes, when the icon is moved, a function of the icon with respect to the position of the facility if a post-movement position of the icon detected by the operation detection unit is within the lead-in area. | 03-31-2011 |
| 20110076165 | DRIVE DEVICE - A drive device in which a driving force transfer mechanism is accommodated in a case that includes a main body portion having an opening portion and a cover portion attached to the opening portion, and the cover portion is provided with an oil pump. The drive device is configured with a pump cover attached to a case inner surface of the cover portion, which forms an inner surface of the case, such that the pump cover is accommodated in a case internal space surrounded by the main body portion and the cover portion. A pump chamber of the oil pump is formed by a recess that is formed in at least one of a mating surface of the cover portion and a mating surface of the pump cover in a bonding portion between the cover portion and the pump cover. | 03-31-2011 |
| 20110074714 | INFORMATION DISPLAY DEVICE - In an information display device, a touch panel is provided in front of a display part and detects a drag operation. A function execution unit executes a predetermined function according to the drag operation. A touched-point number determination unit determines the number of touched points in the drag operation detected by the touch panel. A function control unit changes a control parameter of the predetermined function to be executed by the function execution unit according to the number of touched points determined by the touched-point number determination unit. | 03-31-2011 |
| 20110074320 | CONTROL DEVICE FOR ELECTRIC MOTOR DRIVE DEVICE - A control device that controls an electric motor drive device. The control device is configured with a first voltage control section that derives a modulation rate representing a ratio of an effective value of the voltage command values to the DC voltage and a voltage command phase. A second voltage control section generates a control signal for controlling the DC/AC conversion section on the basis of the modulation rate, the voltage command phase, and a magnetic pole position representing a rotational angle of a rotator of the AC electric motor. A computation cycle of the first voltage control section is set to be longer than a computation cycle of the second voltage control section. | 03-31-2011 |
| 20110073427 | HYDRAULIC CONTROL DEVICE FOR AUTOMATIC TRANSMISSION - A hydraulic control device used in an automatic transmission includes an oil pump, a working pressure regulating portion, a first lubricant supply passage, a lockup switch mechanism, and a second lubricant supply passage. The oil pump is driven in accordance with rotation of a driving source. The working pressure regulating portion regulates a working pressure based on an oil pressure generated by the oil pump. The first lubricant supply passage supplies a back pressure of the working pressure to a lubricant passage. The lockup switch mechanism turns on/off a lockup clutch of the automatic transmission by switching a supply/discharge path of the working pressure to/from a fluid transmission apparatus of the automatic transmission. The second lubricant supply passage supplies the working pressure to the lubricant passage and is disconnected when a lockup clutch of the automatic transmission is turned on by the lockup switch mechanism. | 03-31-2011 |
| 20110073196 | HYDRAULIC CONTROL APPARATUS FOR AUTOMATIC TRANSMISSION - A hydraulic control apparatus including a gain switch section switching a gain of a line pressure adjustment valve between a first range gain that is less than 1 and a second range gain that is greater than or equal to 1, and a source pressure switching valve switching a source pressure for a working pressure adjustment valve that outputs the control pressure for the line pressure adjustment valve between the line pressure and a modulator pressure is disclosed. The source pressure switching valve switches the source pressure for the working pressure adjustment valve to the line pressure when the gain switching section switches the gain of the line pressure adjustment valve to the first range gain, and switches the source pressure for the working pressure adjustment valve to the modulator pressure when the gain switching section switches the gain of the line pressure adjustment valve to the second range gain. | 03-31-2011 |
| 20110070996 | CONICAL FRICTION WHEEL TYPE CONTINUOUSLY VARIABLE TRANSMISSION DEVICE - A conical friction wheel type continuously variable transmission device, wherein speed is steplessly changed by moving a ring in the axial direction. The ring is configured to include a first-side contact surface provided with a linear portion in a cross-section perpendicular to a rotating direction of the ring, and a second-side contact surface provided with a curved portion that is continuous in the cross-section perpendicular to the rotating direction of the ring. A point on the curved portion is positioned offset with respect to a center of the curved portion in a width direction toward a larger diameter portion side of the friction wheel on which the second-side contact surface contacts, and a distance from the point to an edge portion on the small diameter portion side of the curved portion is set longer than a distance from the point to an edge portion on the large diameter portion side. | 03-24-2011 |
| 20110070995 | HYBRID DRIVE SYSTEM - A hybrid drive system configured with an input shaft and a friction type continuously variable transmission (CVT) device. The CVT includes an input member drivingly connected to the input shaft, and an output member. Rotation of the input member is steplessly changed in speed and transmitted to the output member by a shear force of an oil film interposed at the contact position. The drive system includes an electric motor having a dedicated output shaft, a differential device, and a gear transmission device that is structured from a meshing rotary transmission mechanism. A case includes at least a first space filled with traction oil and accommodating the CVT device, and a second space filled with lubricant oil and accommodating the gear transmission device. | 03-24-2011 |
| 20110070990 | DRIVE SYSTEM - A drive system with a case divided into two oil-tight compartments. The first compartment is filled with traction oil and accommodates a friction type continuously variable transmission (CVT) device, and a second compartment filled with lubricant oil and a gear transmission device formed from a meshing rotary transmission mechanism. The CVT device includes an input member, an output member, and a ring interposed in such a way that the ring moves in an axial direction to steplessly change speeds. An input or output member of the CVT device includes a first axial portion rotatably supported by the case, and a second axial portion supported on a second side of the partition through a bearing that provides support in a thrust and radial direction. The bearing is mounted to the partition so that an inner race of the bearing is unrotatably connected to the second-side axial portion through a rotation stopper. | 03-24-2011 |
| 20110067962 | VEHICLE HYDRAULIC CONTROL DEVICE - A vehicle hydraulic control device for driving a parking rod to a parking disengagement position and a parking engagement position, and switching a shift range at least between a parking range and a non-parking range by switching an engagement state of a parking gear and a parking pole. The vehicle hydraulic control device includes a parking cylinder and a switch valve. The parking cylinder receives an oil pressure for driving the parking rod to the parking disengagement position. The switch valve is driven based on an electric actuator and switches an operation state between a parking disengagement state in which a source pressure from an oil pressure supply source is supplied to the parking cylinder as a disengagement pressure for disengaging the parking gear and the parking pole from each other, and a parking engagement state in which the disengagement pressure is not supplied to the parking cylinder. | 03-24-2011 |
