| Class / Patent application number | Description | Number of patent applications / Date published |
| 477182000 | BRAKE CONTROL | 68 |
| 20100075805 | Compact Combination Cylinder for Vehicle Brakes, Comprising a Control Device, and Method for Controlling the Brake Cylinder - A brake cylinder for pneumatic vehicle brakes, especially for utility vehicles, includes a spring brake section for carrying out parking brake actions via a brake spring, and a service brake section for carrying out pneumatic service brake actions. The spring brake section and the service brake section are combined in one housing as a structural unit. The housing is subdivided by a piston into two compartments, one compartment of the two being used as the pressure compartment for actuating the service brake section, and the brake spring of the spring section being arranged in the other compartment on the opposite end of the piston. The brake spring acts upon an additional spring piston in the compartment, which can be locked relative to the piston by way of a pneumatic locking mechanism and can be released therefrom by releasing the locking mechanism. The spring piston is connected to a piston rod directly or via additional elements to actuate the vehicle brake. Once the locking mechanism is released, the brake spring is effective between the two pistons and displaces them relative each other during a parking brake action. At least one or more pneumatic valves for controlling the brake cylinder are integrated into the brake cylinder. | 03-25-2010 |
| 20090312148 | Brake Force Generating Device for a Hydraulic Vehicle Brake System, Vehicle Brake System and Method for Operating a Brake Force Generating Device - The invention relates to a brake force generating device for a hydraulic vehicle brake system with a force input member, which can be or is coupled to a brake pedal, a master cylinder arrangement for generating a hydraulic brake pressure, a chamber arrangement, in which a working chamber is separated from a vacuum chamber via a movable wall, a control valve device with a control valve housing for optional connection of the vacuum chamber to the working chamber or of the working chamber to the atmosphere and an electrically triggerable actuating device for actuating the control valve device, which is positioned as floating in the control valve housing. According to the invention it is provided that the control valve device has a first seal seat and a second seal seat, the seal seats being arranged on opposite sides of the actuating device in respect of the longitudinal axis. The invention provides that in a normal operating situation the force input member is mechanically uncoupled from the control valve device actuated by the actuating device. In an emergency operating situation, however, the force input member can according to the invention be coupled mechanically to the control valve device and can actuate the control valve device as a result of its displacement in the direction of the longitudinal axis. | 12-17-2009 |
| 20110136624 | BRAKE SYSTEM FOR VEHICLE WITH IDLE STOP AND GO DEVICE AND CONTROL METHOD THEREOF - The present invention provides a brake system for a vehicle with an idle stop and go comprising a valve assembly disposed in a brake line for supplying brake pressure to the wheels by operation of the brake pedal to open or close the brake line; and a controller controlling the valve assembly. | 06-09-2011 |
| 20100016122 | SAFETY CONTROL FOR RELEASABLE BACKSTOPPING CLUTCH - A releasable backstopping clutch is provided with a safety mechanism to prevent uncontrolled release of the clutch. A support structure is fixed against rotation and releaseably coupled to the one of the inner or outer members of the backstopping clutch. The support structure inhibits rotation of the member when coupled to the member and permits rotation of the member when uncoupled from the member to release the clutch. A sensor is configured to generate a signal indicative of a characteristic associated with movement of the member and a controller is configured to cause recoupling of the support structure and the member if the characteristic meets a predetermined condition. | 01-21-2010 |
| 20120157262 | METHOD FOR CONTROLLING DECELERATION OF A MOTOR VEHICLE - A method for controlling deceleration of a motor vehicle having an internal combustion engine with an automated clutch, in which method, when a deceleration is present, a deceleration fuel cutoff is carried out in order to generate a drag torque as a drive torque if the engine speed is higher than a deceleration fuel cutoff threshold wherein when a braking request is present, the effect of the engine speed is evaluated, a comparison is carried out between the expected engine speed or the current engine speed and the deceleration fuel cutoff threshold, and the internal combustion engine is adjusted to a deceleration mode or a deceleration fuel mode is maintained only if the expected or current engine speed is higher than the deceleration fuel cutoff threshold. | 06-21-2012 |
| 477183000 | Sensed condition responsive control of engine of brake | 37 |
| 20130029806 | METHOD AND SYSTEM FOR CONTROLLING AN ENGINE - An engine with a fast vacuum recovery brake booster system is disclosed. In one example, an actuator is adjusted in response to a flow between the brake booster and an engine intake manifold. Operation of the engine and vehicle brakes may be improved especially when the engine is boosted. | 01-31-2013 |
| 20130072351 | BRAKE MONITORING SYSTEM AND METHOD - A brake monitoring system and method for a vehicle having multiple axles and a plurality of brake actuators and an engine control module, each brake actuator being associated with one of the axle. The system include sensors for measuring, in real-time, brake pressure and brake lining wear, and generating first and second signals. The first and second signals are received and stored in a chassis communications module. The chassis communications module detects fault condition of the brakes as a function of the first and/or second signals and for recording the fault condition, the fault condition being one of a brake monitor warning and a brake lining warning and provides an indication of status via warning lights. | 03-21-2013 |
| 20110287894 | SYSTEM AND METHOD TO REDUCE STALL DURING DECELERATION FUEL SHUT OFF - A method of controlling fuel injection in an engine of a vehicle comprising of deactivating a fuel injector of the engine during a deceleration condition of the vehicle; and reactivating the fuel injector when a rate of change of a powertrain shaft deceleration is greater than a threshold. | 11-24-2011 |
| 20090203498 | SYSTEM FOR CONTROLLING A FOUNDATION BRAKE OF A VEHICLE - A system for controlling a foundation brake of a vehicle. The system includes an adaptive cruise control (ACC) device, an arrangement to detect or predict excessive use of the foundation brake and an arrangement to disengage the ACC device on detection of excessive use of the foundation brake of the vehicle. | 08-13-2009 |
| 20110207579 | GEAR ENGAGEMENT CONTROL SYSTEM AND METHOD - A control system includes an auto-stop module, an auto-start module, and a starter module. The auto-stop module stops an engine when a brake pedal position is greater than a threshold position and a transmission is in a drive gear. The auto-start module starts the engine when the brake pedal position is less than a minimum position and the engine stop is initiated. When the engine start is initiated and an engine speed is greater than zero, the starter module engages a pinion gear of a starter with a ring gear of an engine by reciprocally actuating the pinion gear N times between a retracted position and an extended position, wherein N is an integer greater than two. | 08-25-2011 |
| 20110230309 | Method for Automatic Shutdown of an Internal Combustion Engine - A method is provided for automatic shutdown of an internal combustion engine in a motor vehicle, in particular in a vehicle having an automatic transmission, by way of a stop-start unit which automatically shuts down the internal combustion engine when the vehicle is decelerated to a standstill and kept at a standstill by operation of the brake pedal for a predetermined interval of time. Within the predetermined interval of time, the driver is given an opportunity to prevent the automatic shutdown. According to the invention, an automatic shutdown is prevented when the driver of the vehicle depresses the brake pedal fully within the predetermined interval of time and then releases the brake pedal again. | 09-22-2011 |
| 20120077640 | ENGINE CONTROL APPARATUS - An engine control apparatus capable of performing engine automatic stop includes an engine automatic stop inhibition means configured to inhibit the engine automatic stop after engine restart conditions are satisfied and the engine is restarted until a vehicle speed exceeds a predetermined speed, a brake operation detection means configured to detect a presence of increase of the amount of a brake operation in a state of the brake operation being performed after the vehicle has been stopped, and an engine stop control means configured to release inhibition of the engine automatic stop to allow the engine to be automatically stopped, if the brake operation detection means detects presence of increase of the amount of the brake operation while the engine automatic stop is inhibited by the engine automatic stop inhibition means. | 03-29-2012 |
| 20100298095 | VEHICLE FUEL CONTROL BASED ON VACUUM-ASSISTED BRAKE COMPONENT ACTUATION - A control method for an engine of a vehicle includes generating a brake value indicative of an operating condition of a brake system of the vehicle, and selectively adjusting one of a fuel control value of the engine and a fuel adjustment diagnostic value for the engine based on the brake value. In the method, a mass of fuel delivered to the engine is based on the fuel control value, and a diagnostic result indicative of lean operation of the engine is based on the fuel adjustment diagnostic value. The brake operating condition is selected from a group including a state of operation, a pedal displacement, an actuation period, a fluid operating pressure, and a power assist pressure. The fuel control value is provided. | 11-25-2010 |
| 20100304929 | Braking System for a Utility Vehicle that can be Pneumatically Coupled to a Trailer, and Method for Operating such a Braking System - A braking system and method provided for a utility vehicle pneumatically coupled to a trailer. The system has an electronic control unit, a valve device that can be electrically connected by the at least one electronic control unit, the valve device building up pressure for the trailer braking system when connected, causing the trailer to brake, and a pressure sensor which detects the pressure for the trailer braking system and transmits a corresponding signal to the electronic control unit. The electronic control unit can influence the pressure generated for the trailer braking system by pulsed connection of the valve device, taking into account the pressure detected by the pressure sensor for the trailer braking system. The electronic control unit only allows the pulsed connection for braking the trailer when the service brake of the traction-vehicle is not activated, when conditions are such that the braking of the trailer could be useful in spite of a non-active service brake of the traction-vehicle, and when such an anti-jackknifing process is required by a signal generator. | 12-02-2010 |
| 20110245037 | ENGINE CONTROLLING APPARATUS FOR MOTORCYCLE - An engine controlling apparatus for a motorcycle for reducing the output power of the engine when necessary includes a second controller for deciding, if a brake operation is detected based on an opening value of an accelerator grip detected by a potentiometer for detecting an opening value of the accelerator grip that the accelerator grip is in an open state, whether it is necessary to reduce the output power of an engine and for carrying out output power reduction control of the engine. If a front wheel brake sensor detects a brake operation for the front wheel and in addition it is decided from the speed value detected by a vehicle speed sensor that the motorcycle is not being decelerated, then the second controller decides that there is the necessity to reduce the output power of the engine and carries out the output power reduction control of the engine. | 10-06-2011 |
| 20110256980 | VEHICLE CONTROL APPARATUS - A vehicle control apparatus includes: an automatic-stop-and-restart-control-unit stopping/restarting an engine, a brake-fluid-pressure-control-unit controlling wheel-cylinder-pressure using a brake-system, which intensifies brake-manipulation-force by a brake-booster to cause master-cylinder-pressure in a master-cylinder while the engine operates, and which transfers the master-cylinder-pressure to wheel-cylinders to cause the wheel-cylinder-pressure, the brake-system including an actuator automatically increasing pressure in the wheel-cylinders irrespective of the brake-manipulation-force; a negative-pressure-detection-unit which detects the vacuum-pressure; a first-determination-unit which determines whether the vacuum-pressure is not more than a first threshold while the engine stops, a restarting-unit which allows the automatic-stop-and-restart-control-unit to restart the engine when the first-determination-unit determines that the vacuum-pressure is not more than the first threshold; a second-determination-unit which determines whether the vacuum-pressure is not more than a second threshold; and a braking-boost-unit which allows the brake-fluid-pressure-control-unit to automatically increase the pressure in the wheel-cylinders when the second-determination-unit determines that the vacuum-pressure is not more than the second threshold. | 10-20-2011 |
| 20110256981 | APPARATUS FOR CONTROLLING AUTOMATIC STOP AND RESTART OF ENGINE - An apparatus for controlling automatic stop/restart of an engine, includes: an automatic-stop/restart-control-unit which stops/restarts the engine; a brake-pressure-detection-unit which detects brake pressure in a brake system and controls the brake pressure to perform anti-skid control; a first-determination-unit which determines whether the brake pressure is not less than a first-threshold; a second-determination-unit which determines whether the brake pressure is not less than a second-threshold larger than the-first threshold; a stop-allowing-unit which allows the automatic-stop/restart-control-unit to stop the engine while the engine operates, when the first-determination-unit determines that the brake pressure is not less than the first-threshold and the second-determination-unit determines that the brake pressure is less than the second-threshold; and a stop-inhibiting-unit which inhibits the automatic-stop/restart-control-unit from stopping the engine while the engine operates, when the-first-determination-unit determines that the brake pressure is less than the first-threshold and the second-determination-unit determines that the brake pressure is not less than the second-threshold. | 10-20-2011 |
| 20100029442 | BRAKING/DRIVING FORCE CONTROL DEVICE - A braking/driving force control device for changing output torque by controlling torque or a rotation number of a power source includes means for setting a plurality of ranges by a plurality of parameters including an output rotation number, range judging means that judges that a range corresponds to any of the plurality of ranges based on the parameter while driving, and controlling means (S007) that controls the torque or the rotation number of the power source based on a driving environment and a range judgment result by the range judging means. This enables driving regulation control by, for example, a driving environment other than intentional shifting operation by a driver, in a vehicle of a type without a transmission. | 02-04-2010 |
| 20110183812 | METHOD AND SYSTEM FOR CONTROLLING ENGINE AIR - An engine with a fast vacuum recovery brake booster system is disclosed. In one example, an actuator is adjusted in response to a flow between the brake booster and an engine intake manifold. Operation of the engine and vehicle brakes may be improved especially when the engine is boosted. | 07-28-2011 |
| 20120316034 | APPARATUS FOR APPLYING TORQUE FOR VIBRATION REDUCTION IN VEHICLE PARKING SYSTEM AND METHOD FOR CONTROLLING TORQUE - A method for applying a torque for vibration reduction and controlling the torque in a vehicle parking system may include detecting a driver's intention to release a parking state of a vehicle being parked on a slope and applying an offset torque to the parking gear to offset the torque generated by the weight of the vehicle and the gradient of the slope. An apparatus for applying the method may include a torque converter and a gear unit for amplifying and applying the output torque from an engine in an idle state to the parking gear, and/or a drive motor which is directly connected to the parking gear, generates a torque using a power of a battery, and applies the torque to the parking gear. | 12-13-2012 |
| 477184000 | Brake | 21 |
| 20090305848 | Method and system for controlling a motor vehicle parking brake during a stop - A method and a system for controlling a parking brake of a motor vehicle are described. According to the described method, an ignition signal and an actuation state of the parking brake are detected. An application force of the parking brake is then set to a first value in dependence upon the actuation state of the parking brake if the ignition signal is present. If the parking brake was previously in an applied actuation state, the application force is reduced from a second value to the first value. If the parking brake was previously in a released actuation state, the application force is increased to the first value. The first value is sufficient to hold the motor vehicle in its current position. | 12-10-2009 |
| 20110287895 | METHOD FOR ASSISTING WITH HILL MANEUVERS - A method for assisting with hill maneuvers for a vehicle, including a propulsion unit connected to the drive wheels by a gearbox and a clutch or torque converter, and an assisted parking brake. In the method a threshold breakaway torque is determined as a function of longitudinal forces between the wheels of the vehicles and the ground. During a degraded operation, when a signal corresponding to a characteristic of the slope is received that cannot be used and/or when a computer does not have available a signal characteristic of an engaged gear ratio, a threshold value for the breakaway torque is determined without taking account of an actual value of the characteristic of the slope and/or of the characteristic of the gear ratio. | 11-24-2011 |
| 20080305932 | Method for Shutdown of Vehicle Brakes - At vehicle startup and vehicle shutdown, the driver modulates the brake pressure directly by depressing the brake pedal and the driver feels pedal resistance. During normal conditions of vehicle operation after vehicle startup, pressure boosted actuation of the vehicle brakes is provided by the modulation of boosted pressure from an accumulator via a boost valve operable in response to brake pedal depression, while an isolation valve isolates the pedal from direct influence by the brake pressure and the driver feels pedal resistance provided by a pedal simulator. Upon shutdown of boosted actuation, the boost valve reduces the brake pressure gradually over a calibrated period of time until the brake pressure substantially equals the pedal resistance then felt by the driver. Then the isolation valve reestablishes driver's feel of the brake pressure without an abrupt change in pedal resistance upon the reversion from boosted actuation to hydraulic unboosted actuation. | 12-11-2008 |
| 20100304930 | BRAKING SYSTEM AND METHOD FOR A VEHICLE - A vehicle comprises a plurality of wheels is supported by a frame. At least one of the plurality of wheels is operatively connected to an engine for propelling the vehicle. A limited slip differential is supported by the frame. A first half-shaft and a second half-shaft are operatively connected to the limited slip differential. The first half-shaft supports a first wheel of the plurality of wheels. The second half-shaft supports a second wheel of the plurality of wheels. A brake is operatively connected to the limited slip differential. The brake selectively exerts a braking torque on the first and second wheels via at least one portion of the limited slip differential to reduce the speed of the vehicle. A method of operating a vehicle is also described. | 12-02-2010 |
| 20120190500 | VEHICLE CONTROLLER SYSTEM - A vehicle control system for a vehicle includes an engine control device configured to automatically stop an engine of the vehicle during running of the vehicle; and a brake control device configured to execute an assisting control for increasing an output of a brake for restraining rotation of a wheel of the vehicle when a starting condition for starting the assisting control is satisfied, such that an amount of the output increased by execution of the assisting control becomes larger than an amount corresponding to an operational state of a brake operating member of the vehicle. The brake control device includes an automatic-stop assisting control portion configured, during an automatic stop state in which the engine is automatically stopped by the engine control device, to execute the assisting control in a manner different from a manner in which the assisting control is executed during an activation state of the engine. | 07-26-2012 |
| 477185000 | And engine | 12 |
| 20130123066 | OUTPUT CONTROL DEVICE FOR VEHICLE - There is provided an output control device for a vehicle. The device includes an accelerator operator to receive an output adjustment operation of a drive power of a vehicle; a brake operator to receive a braking operation of a braking device; an accelerator operation amount detection unit for detecting an operation amount of the accelerator operator; a brake operation force estimation unit for estimating an operation force of the brake operator; and an output suppression control unit for suppressing an output of the drive power regardless of a state of the accelerator operator, in the case where for a predetermined time or longer, a state continues in which the operation amount of the accelerator operator is greater than or equal to a predetermined accelerator threshold value, and the operation force estimated by the brake operator is greater than or equal to a predetermined brake threshold value. | 05-16-2013 |
| 20110281686 | Land vechicle braking system - A braking system in a land vehicle having wheels for movement and a motor rotating the wheels. The braking system includes a brake rotor that is secured to one of the wheels. A brake caliper is secured to the vehicle for grasping the rotor in response to a caliper actuation signal. A brake pedal is secured to the land vehicle for movement by the vehicle driver. A pedal sensor is connected to the pedal for sensing the movement thereof and generating a braking signal in response to the movement of the pedal. A power train control module is secured to the vehicle for controlling the speed at which the motor rotates the wheels in response to a deactivation signal. A camera is mounting on the vehicle for generating a video signal representative of the incident light entering the camera. A central processing unit (CPU) is connected to the pedal sensor, the brake caliper and the camera. The CPU is adapted to receive the braking signal from the pedal sensor and, in response thereto, transmit a caliper actuation signal to the brake caliper. The CPU is also adapted to receive the video signal from the camera and process the video signal to determine whether the incident light entering camera includes light of a red color. In response to detecting light of a red color, CPU transmits a caliper actuation signal to the brake caliper and a deactivation signal to the power train control module. | 11-17-2011 |
| 20120295762 | AUXILIARY BRAKING DEVICE FOR VEHICLE - An auxiliary braking device for a vehicle includes an accelerator pedal operation amount detection unit, a brake pedal operation amount detection unit, a wheel speed detection unit, and a wheel speed difference calculation unit. The wheel speed difference calculation unit calculates a wheel speed difference between the wheel speeds of a front wheel and a rear wheel based on a signal of the wheel speed output from the wheel speed detection unit, and outputs a signal of the calculation result. In addition, the braking assistance unit assists in braking the vehicle in a case where the wheel speed difference obtained by the wheel speed difference calculation unit is greater than or equal to a predetermined value. | 11-22-2012 |
| 20110143883 | BRAKE SYSTEM AND LAWN MOWER IMPLEMENTING THE SAME - A brake system and powered implement, such as a lawn mower, incorporating the same. In one aspect the invention is a system for stopping an electrically grounded rotating member of an engine powered by an ignition circuit, the system comprising: a conductive member operably coupled to the ignition circuit that renders the engine inoperative when electrically grounded, the conductive member mounted adjacent the rotating member; and the conductive member normally biased into a brake position in which the conductive member contacts the rotating member and is electrically grounded as a result of the contact with the rotating member. | 06-16-2011 |
| 20100227737 | METHOD FOR TREATMENT OF A DRIVELINE - A method of operating a drivetrain of a motor vehicle such that the drivetrain comprises a drive aggregate ( | 09-09-2010 |
| 20110009238 | SELF-PROPELLED VEHICLE FOR CONVEYANCE AND METHOD OF CONTROLLING STOP THEREOF - A self-propelled vehicle for conveyance that can be safely stopped without deviating from a predetermined route when an obstacle is detected during running, and a method of controlling a stop of the self-propelled vehicle for conveyance are provided. The method of controlling the stop of the self-propelled vehicle for conveyance includes a second detection step in which an obstacle located at a set distance is detected during the running of the self-propelled vehicle for conveyance, and a stop step in which a leftward or rightward positional deviation of the self-propelled vehicle for conveyance from the predetermined route is correctively controlled in the state where brake means for a pair of left and right driving wheels are released and the self-propelled vehicle for conveyance is stopped, when the positional deviation turns out to be present on the basis of detection of the obstacle in the second detection step. Therefore, when the obstacle is detected during the running of the self-propelled vehicle for conveyance, the self-propelled vehicle for conveyance is safely stopped without deviating from the predetermined route. | 01-13-2011 |
| 20090312149 | PROCESS OF CONTROLLING A DRIVE TRAIN OF A MOTOR VEHICLE - The invention relates to a process for controlling a drive train with an internal combustion engine, a transmission and an automatically actuated brake system. In the event of a defect of the transmission, retardation is effected by means of the automatically actuated brake system in order to avoid impermissibly high speeds in the drive train. | 12-17-2009 |
| 20110136625 | Hybrid Electric Vehicle Hold Function - A vehicle powertrain with engine start-stop characteristics is capable of maintaining a vehicle stationary on a roadway with a gradient when wheel brakes are applied to stop the vehicle as the engine is shut down. Vehicle creep and vehicle launch is achieved as the engine is re-started following detection of a brake release signal based on engine speed. | 06-09-2011 |
| 20100009808 | BRAKING/DRIVING FORCE CONTROL APPARATUS FOR VEHICLE - A braking/driving force control apparatus for a vehicle includes a drive wheel configured to be driven by an output of a drive source; a brake unit configured to control a braking force to be applied to the drive wheel, in accordance with a state of the vehicle; and a brake control unit configured to control the brake unit, and configured to reduce a brake torque of the drive source when the brake unit actually applies a braking force to at least the drive wheel of the vehicle. | 01-14-2010 |
| 20120083389 | CONTROL APPARATUS FOR IDLE-STOP SYSTEM MOUNTED ON VEHICLE WITH MANUAL TRANSMISSION - A control apparatus for an idle-stop system mounted on a manual-transmission-vehicle includes a restart unit performing a restart operation of the engine such that the restart unit drives a starter to restart the engine when a predetermined restart condition is met. The restart condition includes a condition where a clutch member is operated to allow the motive force to be transmitted between the output shaft of the engine and the driving wheel of the vehicle while the motive force has been blocked by the clutch, and a condition where the brake member is operated to stop applying the braking force to the wheel while the motive force has been blocked by the clutch. A forced stopping means is adapted to stop the wheels by forcibly applying the braking force to the wheels by operating a brake actuator during a predetermined period since the restart condition is met | 04-05-2012 |
| 20120322619 | VEHICLE CONTROL APPARATUS - A vehicle control apparatus includes a controller that performs control such that an engine output does not increase when a control mechanism and are operated simultaneously, wherein the control mechanism controls the engine output independently of an accelerator operation amount, and wherein the brake override system reduces the engine output in response to simultaneous operations of an accelerator and a brake. | 12-20-2012 |
| 20130023382 | DEVICE AND METHOD FOR REMOVING RUST ON MOTOR VEHICLE WHEEL BRAKES - A device for removing rust on a brake disk of a wheel brake includes a control unit which automatically activates a brake actuator in order to apply brake shoes to the brake disk of the brake if at least one vehicle parameter satisfies a predefined activation condition. | 01-24-2013 |
| 477186000 | Speed or acceleration responsive | 4 |
| 20110300992 | METHOD FOR OPERATING A BRAKE SYSTEM OF A WORK MACHINE AND BRAKE SYSTEM FOR A WORK MACHINE - A method for operating a brake system for a work machine that includes at least one operating brake acting directly or indirectly on at least one ground engagement element of the work machine and at least one operating brake actuator which is movable between a fully engaged position and a fully released position and an accelerator actuator for activating propulsion of the work machine. In an activated state of the brake system the operating brake actuator is moved automatically to its fully engaged position when the accelerator actuator is released. | 12-08-2011 |
| 20110172057 | CONTROL APPARATUS OF INTERNAL COMBUSTION ENGINE - In a control apparatus of an internal combustion engine having an electronic throttle system driving an actuator so that a throttle valve provided in the internal combustion engine is at a target opening according to driving conditions, a throttle opening is turned to a limp home opening when abnormality is detected in the driving conditions so as to allow retreat traveling of a vehicle. The control apparatus of the internal combustion engine includes a brake operation detecting unit detecting a brake operation, in which when a brake operation is added subsequently while the accelerator pedal is operated, the control apparatus sets the target opening to the limp home opening based on occurrence of a sequence of the operations, and drives the actuator so that the throttle opening turns to the limp home opening, regardless of whether abnormality is detected or not. | 07-14-2011 |
| 20100016123 | Control System for Work Vehicle - A control system for a work vehicle includes; a negative-type parking brake device that starts operating in response to a parking brake instruction; an output device that outputs the parking brake instruction; a service brake device that operates in response to an operation of a brake pedal by an operator; and a brake control device that operates the service brake device regardless of a pedal operation by the operator when the parking brake instruction is output from the output device. | 01-21-2010 |
| 20110015038 | MOTOR VEHICLE BRAKING SYSTEM AND METHOD - A motor vehicle ( | 01-20-2011 |
| 477187000 | Speed or acceleration responsive | 1 |
| 20080200305 | SYSTEM AND METHOD FOR REDUCING THROTTLING LOSSES DURING REGENERATIVE BRAKING - A control system for a hybrid vehicle includes a regenerative braking module that controls regenerative braking of the hybrid vehicle. Regenerative braking is controlled when an accelerator device is not engaged. A throttle-by-wire control module controls a throttle valve. The throttle-by-wire control module opens the throttle valve and/or holds the throttle valve open in response to regenerative braking module signals when a transmission of the hybrid vehicle is in gear. | 08-21-2008 |
| 477188000 | Plural diverse brake means | 2 |
| 20090197738 | BRAKE SYSTEM AND METHOD - A system for adjusting a brake force to be applied by a brake includes a module for estimating a weight of a vehicle to which a brake is fitted, a module for determining an angle of incline upon which the vehicle is positioned, and a control unit for calculating a sufficient brake force to be applied according to predetermined criteria based upon the estimated weight and the incline to maintain the vehicle in a stationary state. The control unit is configured to signal the brake to apply the calculated amount of force. | 08-06-2009 |
| 20100292049 | METHOD AND A SYSTEM FOR BRAKING A VEHICLE - A method for braking a vehicle is provided, wherein the vehicle includes a circuit adapted for transmitting a brake signal from an operator controlled braking element to brake devices arranged at a plurality of the vehicle's ground engaging elements via a brake fluid. The method includes detecting a fluid pressure in the circuit, using the detected fluid pressure level as an input for determining a brake power for at least one auxiliary brake in the vehicle, and controlling the auxiliary brake responsively. | 11-18-2010 |
| 477189000 | Engine energy control having adjusting and holding device, with means on brake control to override holding device | 2 |
| 20100056337 | Cruise Control System for Motor Vehicles - A cruise control system for motor vehicles controls the vehicle speed to a preset desired speed. The cruise control system includes an operating unit for switching the cruise control on and off, an accelerator pedal, normally present in the vehicle, for activating the cruise control and for presetting the desired speed, and a brake pedal, also normally present in the vehicle, for interrupting the active cruise control. The operating unit is configured as a single operating element, during whose actuation the cruise control is switched on or off as a function of the actual operating condition of the cruise control system. | 03-04-2010 |
| 477192000 | Mechanical holding device engaged by mechanical means | 1 |
| 477193000 | Device or means including a threaded shaft, rack or ratchet | 1 |
| 20080200306 | Gear Mechanism for a Brake System, and Brake System - A gear mechanism for a brake system can be coupled on the inlet side to an actuating drive of the brake system via a drive shaft which can be driven rotationally by the actuating drive. The gear mechanism can be coupled on the output side to a brake unit of the brake system via an output shaft. The brake unit has at least one brake. The gear mechanism has a first and a second gear train having different transmission ratios. Furthermore, the gear mechanism is configured in such a way that, in order to apply the brake, only the first gear train and, in order to release the brake, only the second gear train of the gear mechanism transmits a drive torque of the actuating drive to the output shaft. The transmission ratio of the second gear train is greater than the transmission ratio of the first gear train. | 08-21-2008 |
| 477194000 | Brake control having holding device, with means on engine control to override holding device | 9 |
| 20100210417 | HANDLE-MOUNTED PARKING BRAKE DEVICE FOR AN ENGINE-POWERED WHEELED VEHICLE - A handle-mounted parking brake device includes a parking brake lever movable between a first position, where a brake unit is disposed at a non-braking position for permitting rotation of a wheel axle of a vehicle, and a second position, where the brake unit is disposed at a braking position, and a cutoff switch having a mechanical switch body displaceable with movement of the parking brake lever between switch-on and switch-off positions, where a condenser discharge ignition is powered by and cut off from a DC power supply, respectively. Premature activation of a starter motor can be avoided to ensure cutoff of an engine when the vehicle is in a parking brake state so as to reliably prevent inadvertent operation to drive the vehicle. | 08-19-2010 |
| 477195000 | Holding device responsive to motion, speed or acceleration | 3 |
| 20090192019 | FOUNDATION BRAKE HILL START AIDE SYSTEM - An exemplary embodiment of a Hill Start Aide system for a vehicle includes a brake system. The brake system including a brake actuator for manually actuating the brake system. The brake system is selectively configurable in a stopped configuration, where the brake system is manually maintained via the brake actuator such that a vehicle road wheel speed is about zero rpm, a released configuration, where the brake system will not generally inhibit rotation of at least one vehicle road wheel, and a control stop configuration, where the vehicle road wheel speed is about zero rpm. The Hill Start Aide system also includes a controller for at least partially controlling the brake system. The controller will selectively send a signal to maintain the brake system in the control stopped configuration when the brake actuator is manually released. The controller will send a signal to the brake system to release the brakes when a predetermined amount of time has elapsed after a transmission is manually shifted to a neutral configuration while the brake system is in the control stopped configuration. | 07-30-2009 |
| 20090111654 | METHOD FOR THE AUTOMATIC CONTROL OF A NEUTRAL POSITION AND A PARKING LOCK OF A MOTOR VEHICLE TRANSMISSION - The invention concerns a method for the automatic control of a neutral position and a parking lock of an automatic or automated motor vehicle transmission, such that the neutral position and the parking lock of the transmission provided in order to immobilize the motor vehicle can be engaged as a function of a drive setting selected by the driver of the motor vehicle using a selector device, and as a function of other operating parameters of the vehicle. In addition, the invention concerns a motor vehicle controlled by the method. | 04-30-2009 |
| 20110039658 | Hold Function for Temporarily Holding an Operationally Ready Motor Vehicle in a Stationary State - A method is provided for operating a hold function for temporarily holding an operationally ready motor vehicle in a stationary state by use of a service brake. The service brake is actuated by electrohydraulic, electropneumatic or electromechanical mechanisms. The service brake can be activated within the framework of the hold function, when the speed of the vehicle is less than a preset first speed threshold, and the presence of the driver in the driver's seat is detected. The presence of the driver in the driver's seat is detected as a function of the signal of a flap sensor for detecting an opened or closed position of the flap, assigned to this flap sensor. | 02-17-2011 |
| 477197000 | Holding device engaged by electric means | 5 |
| 20090247364 | Electric cable drive device and electric brake device - An cable drive device ( | 10-01-2009 |
| 20090247365 | ELECTROMECHANICAL LINEAR ACTUATOR FOR A PARKING BRAKE - An actuator includes a screw mechanism ( | 10-01-2009 |
| 20090186744 | Method and Device for Actuating a Parking Brake - Presented is a method for actuating a parking brake for a vehicle wheel. The parking brake includes a drive, a force transmitting device, and a device for sensing an application force component of the parking brake. The method includes minimizing friction losses and ageing losses of the force transmitting device, and sensing the application force component of the parking brake by performing a force measurement directly on the drive. Also presented is a device for actuating a parking brake for a motor vehicle wheel. The device includes a drive, a force transmitting device, and a device for sensing an application force component of the parking brake. The device for sensing the application force component includes a device for minimizing the friction losses and ageing losses of the force transmitting device, and a device for measuring force directly on the drive. | 07-23-2009 |
| 477198000 | Holding device comprising brake valve operated by solenoid | 2 |
| 20090280959 | PNEUMATIC VEHICLE BRAKE SYSTEM AND METHOD FOR CONTROLLING A BRAKE SYSTEM OF SAID TYPE - The invention relates to a pneumatic brake system | 11-12-2009 |
| 20100004095 | Brake Regulation System for Motor Vehicles - A brake regulation system for motor vehicles is provided with an electronic control unit, by which an automatic parking brake function can be activated in the stationary phase of the motor vehicle and can be deactivated upon reaching a predetermined triggering condition. The control unit can determine in a wheel selective manner the coefficient of friction, or rather the adhesion between the tires and the roadway at the location of the motor vehicle, which is held so as to be stationary by use of the parking brake function. In the presence of different coefficients of friction or adhesion coefficients at the right and left wheel of at least one driven axle, the triggering condition is adapted in the direction of a longer hold of the brake pressure. | 01-07-2010 |
| 477199000 | Brake engaged when engine energy deactivated, brake disengaged when engine energy is activated | 3 |
| 20090192020 | CONTROL APPARATUS FOR TRANSMISSION - A control apparatus of a transmission for a vehicle, which includes an electric generator provided between an engine and the transmission and regenerating electricity when torque is transmitted from a drive shaft of the vehicle via the transmission in a braking condition, includes a releasing speed measuring unit, an up-shifting operation allowing unit and an up-shifting operation restraining unit. The releasing speed measuring unit measures a releasing speed of an accelerator pedal. The up-shifting operation allowing unit is applied to allow an up-shifting operation under the accelerator pedal being released when a releasing speed of the accelerator pedal is lower than a first threshold value. The up-shifting operation restraining unit is applied to restrain the up-shifting operation under the accelerator pedal being released when the releasing speed of the accelerator pedal is equal to or lower than the first threshold value. | 07-30-2009 |
| 20090318266 | Safety Brake - The present invention relates to a safety brake ( | 12-24-2009 |
| 20080261773 | Selective Freewheeling Mechanism and Electromechanical Vehicle Brake Having A Selective Freewheeling Mechanism - The invention relates to a selective freewheeling mechanism for developing an electromechanical vehicle brake (service brake) into a parking brake. The freewheeling mechanism according to the invention has an outer ring and a locking element cage which are configured as an electric motor with a rotor and a stator. The rotor and stator can be swiveled in relation to each other when a coil is supplied with current. Due to a symmetric design, the freewheeling mechanism is advantageously insensitive to acceleration forces. | 10-23-2008 |
| 477203000 | Brake condition change modifies engine condition | 8 |
| 20100056338 | Method for Compensating the Braking Deceleration in a Vehicle Control - A method for stabilizing a vehicle in an extreme driving situation, in particular in an overcontrol or undercontrol of the vehicle, in which a vehicle controller intervenes in the driving operation by an automatic actuation of at least one wheel brake in order to stabilize the vehicle. The vehicle is able to be stabilized much more rapidly if an additional drive torque, which produces an additional yawing moment that augments the stabilizing effect of the braking intervention, is generated at at least one wheel. | 03-04-2010 |
| 20110071001 | Brake Assisted Control of an Engine Restart Event - A method for restarting an engine of a vehicle includes engaging a gear of a transmission that driveably connects the engine and wheels of the vehicle; maintaining a current brake pressure greater than a reference brake pressure; initiating an automatic engine restart; using a timer to count down during a period of predetermined length; using a pump to produce a desired magnitude of brake pressure sufficient to suppress a wheel torque surge produced by restarting the engine and to hold the vehicle stationary; and releasing the brake pressure if either the timer expires or a peak in engine speed occurs. | 03-24-2011 |
| 20100285923 | SELECTABLE DRIVETRAIN CONTROL FOR A VEHICLE - A selectable drivetrain control for a vehicle includes a controller configured to receive input signals and issue predetermined output command signals corresponding to the status of the input signals. A first sensor is configured to provide an input signal to the controller relating to the actuation status of a brake pedal. A second sensor is configured to provide an input signal to the controller relating to the actuation status of an accelerator pedal. A stability control selector is configured to provide an input signal to the controller relating to the engagement status of a stability control system of the vehicle. A drivetrain is configured to receive output command signals from the controller. The controller issues output command signals to the drivetrain to control the operational characteristics of the drivetrain, responsive to the engagement status of the stability control system while the brake and accelerator pedals are simultaneously actuated. | 11-11-2010 |
| 20110190095 | Method for Automatically Turning Off an Internal-Combustion Engine - A method and a corresponding system are provided for automatically turning off an internal-combustion engine in a motor vehicle having an automatic transmission, by use of a start-stop device which automatically turns off the internal-combustion engine when the vehicle is braked to a stopped position and was held in the stopped position for a predefined time interval by operating the brake pedal. Within the predefined time interval after the stopped position was reached, the motor vehicle driver is able to prevent the automatic turning-off of the internal-combustion engine. The turning-off of the internal-combustion engine is prevented when the brake pedal is released by the driver within the predefined time interval. | 08-04-2011 |
| 20110065548 | Brake Assisted Vehicle Engine Restart on a Road Grade - A method for restarting an engine of a vehicle stopped on a grade, comprising the steps of engaging a gear of a transmission through which the engine and wheels of the vehicle are driveably connected mutually, using brake pressure to engage wheel brakes and produce a road gradient wheel torque that holds the vehicle stationary on the grade, initiating an engine restart, operating the engine to produce wheel torque equal to or greater than the road gradient wheel torque, and releasing the brake pressure. | 03-17-2011 |
| 477204000 | Brake actuation interrupts ignition circuit of fluid engine | 1 |
| 20110256982 | INTERLOCK CIRCUIT FOR UTILITY VEHICLE PARK BRAKE - An interlock circuit for a utility vehicle park brake includes a relay connected to neutral switch on a transmission. The relay is actuated by electric current to move a contact to a closed position if the neutral switch is out of neutral. A throttle pedal switch connected to the relay moves a contact to a closed position if the throttle pedal is depressed. A park brake switch connected to the throttle pedal switch moves a contact to a closed position if the park brake is engaged. Closing all of the contacts grounds an ignition circuit connected to the interlock circuit, which may be a magneto ignition circuit. | 10-20-2011 |
| 477205000 | Brake actuation decreases or eliminates fluid energy input to engine | 2 |
| 20090253553 | SYSTEM AND METHOD TO REDUCE STALL DURING DECELERATION FUEL SHUT OFF - A method of controlling fuel injection in an engine of a vehicle comprising of deactivating a fuel injector of the engine during a deceleration condition of the vehicle; and reactivating the fuel injector when a rate of change of a powertrain shaft deceleration is greater than a threshold. | 10-08-2009 |
| 477206000 | By closing throttle valve | 1 |
| 20130123067 | METHOD AND SYSTEM FOR CONTROLLING ENGINE AIR - An engine with a fast vacuum recovery brake booster system is disclosed. In one example, an actuator is adjusted in response to a flow between the brake booster and an engine intake manifold. Operation of the engine and vehicle brakes may be improved especially when the engine is boosted. | 05-16-2013 |
| 477209000 | Control means selectively operates engine energy input and brake | 2 |
| 20080269015 | Drive Assistant Device for Automobile - A brake-pedal operating rod mechanism and an accelerator-pedal operating link mechanism. The operating rod mechanism includes one end with a grip and another end with first, second and third brake rods laterally pivotally connected to a frame connected to a brake pedal bracket. The accelerator-pedal operating link mechanism includes a connecting rod longitudinally movably received in the brake rods of the brake-pedal operating rod mechanism, an accelerator-pedal operating lever pivoted by the connecting rod and extending toward an accelerator pedal, an accelerator-pedal operating link connected to an end of the operating lever away from the connecting rod and having a tip end with an accelerator pedal bracket, and a support link pivoted to the frame and to a laterally intermediate portion of the operating lever such that the link can be swung in directions in parallel with those of the operating rod mechanism. | 10-30-2008 |
| 477218000 | Control means including fluid passage | 1 |
| 20090111655 | Device and Method for Controlling Engine and Hydraulic Pump of Working Vehicle - An engine of a working vehicle in which an adverse effect of oil temperature rise is avoided, by decreasing a load applied to an accelerator when the working vehicle moves while lifting a boom and approaches a place where the load in a bucket is to be dumped during dump approach and, reducing heat generated through operation of a brake, and deterioration in work efficiency of the working vehicle is avoided by preventing the lifting speed of a boom from decreasing. A hydraulic pump controller and a method for controlling the hydraulic pump are also provided. On conditions that a throttle amount sensor detects that an operation amount of an accelerator pedal is a prescribed threshold value (operation amount 70%) or higher, a brake pressure sensor detects that a brake unit is actuated (brake on), and a vehicle speed sensor detects that a body speed is a prescribed threshold value or higher, a transmission controller outputs a throttle correction order to decrease a target engine speed to a governor through an engine controller, and outputs to a pump control valve through a work equipment controller an order to change a swash plate angle at the time of lifting the boom to cover a decrease amount of a discharge flow rate of a hydraulic pump by the throttle correction order to maintain the discharge flow rate from the hydraulic pump. | 04-30-2009 |