FERRARI S.p.A. Patent applications |
Patent application number | Title | Published |
20160016465 | VEHICLE WITH CONNECTABLE FOUR-WHEEL DRIVE - A vehicle with connectable four-wheel drive. The vehicle includes an engine with a drive shaft; a pair of main drive wheels; a main transmission line which permanently connects the drive shaft to the main drive wheels, the main transmission line including a main gearbox and a main differential; a pair of normally driven secondary drive wheels; and a connectable secondary transmission line for connecting the drive shaft also to the secondary drive wheels and having a geared transmission, at least one secondary clutch which on one side is connected to the drive shaft upstream of the main gearbox and on the other side is connected to the secondary drive wheels, and a continuously variable transmission which is controlled electronically to vary its transmission ratio in a continuous manner between two limit values without ever interrupting the transmission of the driving torque. | 01-21-2016 |
20150330285 | VEHICLE DRIVEN BY AN INTERNAL COMBUSTION ENGINE AND PROVIDED WITH A LIQUID COOLING SYSTEM - A vehicle having: an internal combustion engine provided with a plurality of cylinders, at least one cylinder block, in which the cylinders are located, and at least one head, which is fixed to the cylinder block, and a liquid cooling system, comprising a hydraulic circuit, inside of which a coolant flows, which is circulated by a circulation pump. The hydraulic circuit has an initial section, which is located inside the head of the internal combustion engine, and a final section, which is obtained inside the cylinder block of the internal combustion engine. In the hydraulic circuit, the delivery of the circulation pump is directly connected to the inlet of the initial section, and the outlet of the initial section is directly connected to the inlet of the final section. | 11-19-2015 |
20150266362 | CONVERTIBLE CAR WITH A RIGID SUNROOF AND A FRONT ENGINE AND CORRESPONDING CONTROL METHOD - A convertible car with a front engine having: a passenger compartment; a rigid sunroof; a trunk, which contains the rigid sunroof when the rigid sunroof is arranged in an open position; an upper covering, which is arranged over the trunk and is mobile between a closed position and an open position; a trunk lid, which is supported by the upper covering and is mobile relative to the upper covering; a first actuating device, suited to move the upper covering between the closed position and the open position; a second actuating device, suited to move the trunk lid relative to the upper covering between a completely closed position, in which the trunk lid completely closes the access to the trunk, and a semi-open position, in which the trunk lid is arranged in an intermediate position between the completely closed position and a completely open position. | 09-24-2015 |
20150260056 | TURBOCHARGED INTERNAL COMBUSTION ENGINE WITH A "V" CONFIGURATION OF THE CYLINDERS FEATURING THE DEACTIVATION OF A BANK OF CYLINDERS DURING THE LOW-LOAD OPERATION - An internal combustion engine having: a plurality of cylinders, which are arranged in two banks arranged at an angle relative to one another; for each bank of cylinders, a corresponding turbocharger having a lubrication circuit, which is provided with a delivery duct to feed lubricating oil under pressure into the turbocharger; and a control unit, which is suited to deactivate the cylinders of one of the two banks during the low-load operation, and to interrupt the feeding of lubricating oil to the turbocharger, when the corresponding bank of cylinders is deactivated. | 09-17-2015 |
20150155543 | SYSTEM FOR THE STORAGE OF ELECTRIC ENERGY FOR A VEHICLE WITH ELECTRIC PROPULSION AND HAVING CYLINDRICAL CHEMICAL BATTERIES CONNECTED TO EACH OTHER IN PARALLEL AND IN SERIES BY MEANS OF U-SHAPED RIGID CONNECTION ELEMENTS - A system for the storage of electric energy for a vehicle with electric propulsion; the storage system is provided with: a pack of chemical batteries, each of which has a cylindrical shape having a central symmetry axis and presents, at one end, a positive pole and, at an opposite end, a negative pole; the batteries are arranged in at least one row, in which all the chemical batteries of the row are parallel to each other and are arranged one next to the other with a predetermined pitch; and with a plurality of electrical connection elements for connecting the poles of the chemical batteries of a same row, so as to create groups of chemical batteries, in which the chemical batteries are connected to each other in parallel, and so as to connect the groups of chemical batteries to each other in series. | 06-04-2015 |
20150082933 | MOTOR VEHICLE STEERING WHEEL PROVIDED WITH CONTROLS WITH REAR PROJECTION - A motor vehicle steering wheel provided with controls for the turn indicators; the steering wheel has: a central hub, which is mounted so as to rotate; an outer crown, which is rigidly coupled to the central hub by means of at least two spokes; and two controls, each of which is mounted on a corresponding spoke to be actuated with a vertical movement and operate the right turn indicators and the left turn indicators; each control has a rear appendage, which projects from the rear side of the corresponding spoke; and each control can be actuated with a vertical movement in a direction to operate the left turn indicators and can be actuated with a vertical movement in an opposite direction to operate the right turn indicators. | 03-26-2015 |
20150082932 | MOTOR VEHICLE STEERING WHEEL PROVIDED WITH REDUNDANT CONTROLS - A motor vehicle steering wheel provided with controls for the turn indicators; the steering wheel has: a central hub, which is mounted so as to rotate; an outer crown, which extends around the central hub, is suited to be held by the driver, and is rigidly coupled to the central hub by means of at least two spokes; two upper controls, each of which is mounted on an upper surface of a corresponding spoke and operates the right turn indicators or the left turn indicators; and two lower controls, each of which is mounted on a lower surface of a corresponding spoke on the opposite side of the relative upper control, and operates the turn indicators that are opposite to the turn indicators operated by the relative upper control. | 03-26-2015 |
20150047803 | CAR PROVIDED WITH A VENTILATION CHANNEL - Car provided with: at least one radiator; a ventilation channel which houses on the inside the radiator; an aerodynamic duct, which extends between an inlet opening and an outlet opening obtained inside the ventilation channel between the inlet opening of the ventilation channel and the radiator; and a shutter, which is arranged in the area of the inlet opening of the aerodynamic duct and is mounted mobile between an engagement position, in which the shutter closes the inlet opening of the aerodynamic duct, and a disengagement position, in which the shutter leaves the inlet opening of the aerodynamic duct free. | 02-19-2015 |
20140346167 | CASE FOR AN ELECTRONIC DEVICE WITH A COUPLING SYSTEM TO BE COUPLED TO A SEAT - A case for an electronic device, which is shaped as a book and has: a rear cover, which is provided with a housing pocket to house the electronic device; a front cover, which is hinged to the rear cover; and a locking element, which is hinged to the rear cover and has an upper wall and a lower wall, which are parallel and opposite to one another. The locking element is equipped with a hook-shaped coupler which projects from the lower wall of the locking element. The front cover has a coupling hole, which is arranged at the coupler, when the locking element overlaps the front cover, and is adapted to receive, on the inside, the coupler. | 11-27-2014 |
20140328703 | INTERNAL COMBUSTION ENGINE PROVIDED WITH A COOLING PUMP THAT CAN BE MECHANICALLY DISCONNECTED - An internal combustion engine having: an engine provided with a crankshaft; a cooling system provided with a circulation pump, which comprises an impeller supported by a pump shaft that is mounted so as to rotate around a rotation axis; an auxiliary shaft, which transmits the rotation movement to the pump shaft of the circulation pump; a mechanical transmission, which transmits the rotational movement from the crankshaft to the auxiliary shaft; and a coupling device, which is interposed between the pump shaft of the circulation pump and the auxiliary shaft and is suited to mechanically connect/disconnect the pump shaft to/from the auxiliary shaft. | 11-06-2014 |
20140326200 | "V" INTERNAL COMBUSTION ENGINE PROVIDED WITH BALANCING COUNTERSHAFT - An internal combustion engine having: a crankshaft; camshafts that activate intake and exhaust valves; an auxiliary shaft, which rotates in an opposite direction with respect to the crankshaft and is unbalanced so as to act as balancing countershaft; and a mechanical transmission, which receives the movement from the crankshaft and controls the timing by causing the rotation of the camshafts and, at the same time, causes the rotation of the auxiliary shaft. | 11-06-2014 |
20140292019 | CAR WITH A RIGID SUN ROOF, PREFERABLY WITH FOUR SEATS - A car having: a passenger compartment, a frame provided with two external vertical posts, which project from the belt line of the car, are arranged facing each other on opposite sides of the car, and form a rear delimitation of the passenger compartment; an openable rigid sun roof provided with two rigid roof members; a baggage compartment arranged in the rear position to contain the openable rigid sun roof when the roof is arranged in an open position; a mobile cover to close the baggage compartment; a rear window which is arranged between the two external vertical posts and is slidably mounted; and a pair of lateral glasses which project from the belt line of the car, are arranged facing each other on opposite sides of the car, lay at the back against the corresponding external vertical posts, and constitute a lateral delimitation of the passenger compartment. | 10-02-2014 |
20140175920 | ROTATING ELECTRICAL MACHINE FOR VEHICLES WITH LIQUID COOLING - An embodiment of a rotating electrical machine has: a shaft rotatably mounted to rotate around a central rotation axis; a rotor carried by the shaft; a stator which supports stator windings and is arranged around the rotor to enclose the rotor therein; a cylindrical casing which encloses the stator therein; and a cooling circuit which is intended for the circulation of a cooling fluid, is obtained at the casing, has a single common inlet opening for the cooling fluid axially arranged in the centre of a lateral wall of the casing, and two helicoidal paths, each of which is a mirror-image twin of the other one, centrally originates from the common inlet opening and extends from the centre of the casing towards a corresponding end of the casing. | 06-26-2014 |
20140124322 | NORMALLY CLOSED AUTOMOTIVE CLUTCH WITH HYDRAULIC DRIVE - A normally closed automotive clutch with hydraulic drive and having: a stack of driven and driving plates, which are mounted so as to rotate around a rotation axis; a pressure ring, which is mechanically coupled to the stack of plates and can axially slide so as to axially compress the stack of plates; at least one elastic closing element, which presses the pressure ring; a hydraulic actuator comprising an inner actuation chamber, which is suited to be filled with a fluid under pressure so as to generate an opening thrust, and a sliding piston, which is coupled to the inner actuation chamber and is mechanically connected to the pressure ring; and a box, which is provided with a lateral lid and houses the stack of plates, the pressure ring, the elastic closing element, and the hydraulic actuator. | 05-08-2014 |
20140072840 | System for the storage of electrical energy for a vehicle with electric propulsion - A system for the storage of electrical energy for a vehicle with electric propulsion; the storage system presents: at least one group of chemical batteries, which are arranged aligned with one another and each of which presents an upper wall, which is provided with a pair of electrical terminals and with a safety valve, and a lower wall, which is parallel and opposite to the upper wall; a container, which houses the group of chemical batteries; a relief duct, which rests against the upper walls of the chemical batteries and presents, for each safety valve, a corresponding opening, which is coupled to the safety valve; and a cooling element, which is parallel and opposite to the relief duct and rests against the lower walls of the chemical batteries. | 03-13-2014 |
20140033706 | TURBOCHARGER PROVIDED WITH AN ELECTRICAL MACHINE FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE - A turbocharger for a supercharged internal combustion engine; the turbocharger has: a turbine, which is provided with a shaft mounted in a rotatory manner; a compressor, which is provided with a shaft mounted in a rotatory manner and is mechanically independent from the shaft of the turbine; and a single electrical machine, which is interposed between the turbine and the compressor, and is provided with a first rotor, which is mechanically connected to the shaft of the turbine, and with a second rotor which is mechanically connected to the shaft of the compressor to work as an electromagnetic joint between the shaft of the turbine and the shaft of the compressor. | 02-06-2014 |
20140001789 | CAR WITH AN UNDERBODY PROVIDED WITH AN AERODYNAMIC DIFFUSER | 01-02-2014 |
20140000547 | "V" CONFIGURATION ENGINE CYLINDERS AND CRANK WITH ANTIPHASE FIRST ORDER RECIPROCATING INERTIAL FORCES | 01-02-2014 |
20130307289 | COLLAPSIBLE STRUT WITH CONTROLLED DEFORMATION FOR THE FRAME OF A ROAD VEHICLE - A collapsible strut with controlled deformation for the frame of a road vehicle, the strut consists of an internally hollow tubular body, which presents a closed transverse section, extends between an inner end and an outer end, which are axially opposite to one another, is suited to be fixed in a projecting manner to the frame of the road vehicle at the inner end, and fulfils the function of deforming in a controlled manner in case of crash, thus collapsing axially, furthermore the strut presents a thickness which axially varies from the inner end to the outer end. | 11-21-2013 |
20130306266 | ROAD VEHICLE WITH AN OPERATING DEVICE HOUSED INSIDE A DOOR SILL OF THE FRAME - A road vehicle having: a plurality of operating devices, and a frame comprising two door sills, which are oriented longitudinally, are arranged laterally on opposite sides of the frame, and have an internally hollow tubular shape, so that a seat is defined inside each door sill, in which at least one operating device is arranged inside at least one door sill in the corresponding seat. | 11-21-2013 |
20130263442 | METHOD FOR IMPLEMENTING A SYSTEM FOR THE STORAGE OF ELECTRIC ENERGY FOR A VEHICLE WITH ELECTRIC PROPULSION AND HAVING CYLINDRICAL CHEMICAL BATTERIES ARRANGED IN A PLASTIC SUPPORT MATRIX - A method for implementing a system for the storage of electric energy for a vehicle with electric propulsion; the storage system is provided with a pack of chemical batteries, which are connected to each other in series and/or in parallel and comprise respective electrochemical cells; each chemical battery has a cylindrical shape having a central symmetry axis; and a support matrix made of plastic material is provided, inside of which the chemical batteries are arranged. | 10-10-2013 |
20130233658 | ROAD VEHICLE PROVIDED WITH A COOLING DUCT FOR THE COOLING OF A BRAKE - A road vehicle provided with a cooling duct for the cooling of a brake, the cooling duct including an air intake arranged at the inlet of the cooling duct, a shutter, which is mobile, so as to move between a closing position, in which the shutter closes the air intake, and an opening position, in which the shutter leaves the air intake unobstructed, and an electric actuating device, which controls the movement of the shutter and, therefore, moves the shutter between the closing position and the opening position and is mechanically configured to be normally open and, therefore, in the absence of a power supply, to push the shutter towards the opening position. | 09-12-2013 |
20130226414 | METHOD TO CONTROL A HIGH PERFORMANCE ROAD VEHICLE EQUIPPED WITH A REAR SPOILER HAVING AT LEAST ONE ADJUSTABLE AERODYNAMIC PROFILE - A method to control a high performance road vehicle equipped with a rear spoiler that has at least one adjustable aerodynamic profile, the control method includes the steps of: detecting the tendency to oversteer or understeer when cornering, adjusting the setting of the adjustable aerodynamic profile of the rear spoiler to a greater angle of incidence in order to increase the overall downforce generated by the rear spoiler if oversteering is detected when cornering, and adjusting the setting of the adjustable aerodynamic profile of the rear spoiler to a lower value of the angle of incidence in order to reduce the overall downforce generated by the rear spoiler if understeering is detected when cornering. | 08-29-2013 |
20130224574 | SYSTEM FOR THE STORAGE OF ELECTRIC ENERGY FOR A VEHICLE WITH ELECTRIC PROPULSION AND PRESENTING CYLINDRICAL CHEMICAL BATTERIES EMBEDDED IN A SUPPORT MATRIX - A system for the storage of electric energy for a vehicle with electric propulsion, which presents a longitudinal direction, which is parallel to the direction of the rectilinear motion, and a transverse direction, which is perpendicular to the longitudinal direction; the storage system is provided with a pack of chemical batteries, which are connected to each other in series and in parallel and comprise respective electrochemical cells; each chemical battery has a cylindrical shape having a central symmetry axis; and a support matrix made of plastic material is provided, inside which the chemical batteries are embedded so that the chemical batteries are completely covered by the support matrix itself. | 08-29-2013 |
20130221701 | REAR SPOILER WITH ADJUSTABLE AERODYNAMIC PROFILES FOR A HIGH PERFORMANCE ROAD VEHICLE - A rear spoiler with adjustable aerodynamic profiles for a high performance road vehicle, the rear spoiler including: at least one fin-shaped support, a first adjustable aerodynamic profile that is mounted onto the fin-shaped support and that rotates around a first rotational axis, and a second adjustable aerodynamic profile that is mounted onto the fin-shaped support at a different height than the first aerodynamic profile and that rotates around a second rotational axis, that is parallel to the first rotational axis, and in an opposite direction with respect to the rotation of the first aerodynamic profile, wherein the first rotational axis is located close to a trailing edge of the first aerodynamic profile and the second rotational axis is located close to a leading edge of the second aerodynamic profile. | 08-29-2013 |
20130220716 | VEHICLE WITH ELECTRIC PROPULSION - A vehicle with electric propulsion, which presents a longitudinal direction, which is parallel to the direction of the rectilinear motion, and a transverse direction, which is perpendicular to the longitudinal direction; storage system is provided with a pack of chemical batteries, which are connected to each other in series and in parallel and comprise respective electrochemical cells; each chemical battery has a cylindrical shape having a central symmetry axis; and the storage system is fitted inside the vehicle in such a way that the central symmetry axis of each chemical battery is not parallel either to the longitudinal direction of the vehicle or to the transverse direction of the vehicle. | 08-29-2013 |
20130220715 | VEHICLE WITH ELECTRIC PROPULSION - A vehicle with electric propulsion, having: a floor which makes up a bottom wall of the compartment and is provided with a bottom panel beneath which there is the external environment; a motor propulsion system provided with at least one electric machine; and a system for the storage of electric energy which lies on the bottom panel and is provided with a pack of chemical batteries, which are connected to each other in series and in parallel and have respective electrochemical cells; the support panel has, for each chemical battery, a corresponding through hole which makes up a corresponding evacuation opening; and each chemical battery is provided with an outlet duct, which connects a safety valve of the chemical battery to the corresponding evacuation opening obtained through the support panel. | 08-29-2013 |
20130197763 | CONTROL METHOD AND UNIT FOR A STEERING SYSTEM - A method and unit to control a steering system for a road vehicle, which steering system adjusts the steering angle of the front wheels of the road vehicle by means of a steering wheel; in a preliminary design and optimization step, an actual transmission error is determined, caused by the mechanical structure of a transmission device of the steering wheel which mechanically connects a steering wheel to a steering rod mechanically connected to the hubs of the front wheels; the current angular position of the steering wheel is measured; and the intensity of the servoassistance force applied by a servomechanism to the steering rod is changed as a function of the current angular position of the steering wheel and as a function of the actual transmission error. | 08-01-2013 |
20130197756 | CONTROL METHOD OF AN ACTIVE SUSPENSION OF A CAR - A control method for an active suspension of a vehicle, wherein the determination of an optimal camber angle of the active suspension includes the steps of: estimating the slip angle of the wheel of the active suspension; estimating the vertical force which weighs on the wheel of the active suspension; estimating the transverse force which is transferred to the ground by the wheel of the active suspension as a function of the slip angle of the wheel of the active suspension and as a function of the vertical force which weighs on the wheel of the active suspension; and determines the optimal camber angle as a function of the transverse force which is transferred to the ground by the wheel of the active suspension. | 08-01-2013 |
20130196524 | CONNECTING DEVICE FOR THE FLUID-TIGHT CONNECTION BETWEEN TWO PIPES IN AN INTERNAL COMBUSTION ENGINE - A connecting device for the fluid-tight connection of a first and a second duct provided with a connector having a fixed electrical connection terminal; a mobile electrical connector for establishing an electrical connection with the fixed electrical connection terminal; a control unit suited to check the presence of a connection between the fixed electrical connection terminal and the mobile electrical connector; and an intermediate connecting body interposed in use between the connector and the mobile electrical connector, suited to establish an electrical connection between the fixed electrical connection terminal and the mobile electrical connector and suited to allow the fixed electrical connection terminal and the mobile electrical connector to be coupled to each other, only when there is a fluid-tight joint between the two ducts. | 08-01-2013 |
20130190980 | METHOD TO CONTROL TOE ANGLE AND CAMBER ANGLE IN ACTIVE REAR SUSPENSIONS OF CARS - A control method of the toe and camber angles of rear active suspensions of a vehicle; the control method includes the steps of:
| 07-25-2013 |
20130078498 | STORAGE SYSTEM FOR THE STORAGE OF ELECTRIC ENERGY FOR A VEHICLE WITH ELECTRIC PROPULSION - A storage system for the storage of electric energy for a vehicle with electric propulsion; the storage system has: a plurality of chemical batteries, which are divided into groups, each of which comprises chemical batteries connected to each other in series and/or in parallel; and two rigid busbars, which connect the groups of chemical batteries in parallel and have respective connection portions, which constitute the connection terminals of the storage system to the outside; each rigid busbar has a variable cross section, which increases close to the connection portion, so that the cross section of each busbar is the largest at the connection portion and the smallest in correspondence to the end which lies the farthest from the connection portion. | 03-28-2013 |
20130033068 | CAR WITH A SUN ROOF PROVIDED WITH INTERNAL AND EXTERNAL VERTICAL POSTS - A car having: a frame provided with two external vertical posts, which are arranged facing each other on opposite sides of the car, and two internal vertical posts, which are arranged between the two external vertical posts and at a given distance from the external vertical posts; a passenger compartment; a sun roof, which is supported by the frame and can be set in an open position or a closed position with respect to the passenger compartment; a housing for containing the sun roof when the sun roof itself is set in the open position; a movable cover for closing the housing; and a rear window, which is mounted in a sliding manner so as to move between an extracted position, in which the rear window projects from the car body, and a withdrawn position, in which the rear window is housed inside the car body. | 02-07-2013 |
20130033067 | CAR WITH A SUN ROOF PROVIDED WITH A CONTAINING TANK OF THE REAR WINDOW - A car having: a frame provided with two external vertical posts, which are arranged facing each other on opposite sides of the car, and two internal vertical posts, which are arranged between the two external vertical posts and at a given distance from the external vertical posts; a passenger compartment; a sun roof, which is supported by the frame and can be set in an open position or a closed position with respect to the passenger compartment; a housing- for containing the sun roof when the sun roof itself is set in the open position; a movable cover for closing the housing; and a rear window, which is mounted in a sliding manner so as to move between an extracted position, in which the rear window projects from the car body, and a withdrawn position, in which, the rear window is housed inside the car body. | 02-07-2013 |
20130033063 | CAR WITH A SUN ROOF PROVIDED WITH SEALING GASKETS - A car having: a frame provided with two external vertical posts, which are arranged facing each other on opposite sides of the car, and two internal vertical posts, which are arranged between the two external vertical posts and at a given distance from the external vertical posts; a passenger compartment; a sun roof, which is supported by the frame and can be set in an open position or a closed position with respect to the passenger compartment; a housing for containing the sun roof when the sun roof itself is set in the open position; a movable cover for closing the housing; and a rear window, which is mounted in a sliding manner so as to move between an extracted position, in which the rear window projects from the car body, and a withdrawn position, in which the rear window is housed inside the car body. | 02-07-2013 |
20130033062 | CAR WITH A SUN ROOF PROVIDED WITH CLOSING BODIES AND HOLLOW SPACES - A car having: a frame provided with two external vertical posts, which are arranged facing each other on opposite sides of the car, and two internal vertical posts, which are arranged between the two external vertical posts and at a given distance from the external vertical posts; a passenger compartment; a sun roof, which is supported by the frame and can be set in an open position or a closed, position with respect to the passenger compartment; a housing for containing the sun roof when the sun roof itself is set in the open position; a movable cover for closing the housing; and a rear window, which is mounted in a sliding manner so as to move between an extracted position, in which the rear window projects from the car body, and a withdrawn position, in which the rear window is housed inside the car body. | 02-07-2013 |
20120298464 | MULTIDISK OIL-BATH CLUTCH - An embodiment of a multidisk oil-bath clutch having: a housing mounted to rotate; at least one hub mounted to rotate and housed inside and coaxially with the housing; a number of drive disks housed inside the housing and angularly integral with the housing or the hub; a number of driven disks housed inside the housing, alternating with the drive disks, and angularly integral with the hub or the housing; at least one oil inlet into the housing; and at least one oil outlet from the housing. Each drive disk has a number of first circulation channels extending radially from an inner edge of the drive disk; and each driven disk has a number of second circulation channels extending radially from an inner edge of the driven disk. | 11-29-2012 |
20120217076 | SYSTEM FOR THE STORAGE OF ELECTRIC ENERGY WITH REDUCED THICKNESS FOR A VEHICLE WITH ELECTRIC PROPULSION - An embodiment of a system for the storage of electric energy with reduced thickness for a vehicle with electric propulsion; the storage system has: a support plane; and a plurality of chemical batteries, each of which includes at least one electrochemical cell which rests on the support plane and has a flat parallelepiped shape with two mutually parallel, opposite larger bases; in each chemical battery the electrochemical cell is arranged parallel to the support plane and rests a larger lower base on the support plane; and each chemical battery includes its own compression system which presses directly on a larger upper base of the electrochemical cell opposite to the larger lower base, keeps the electrochemical cell pressed against the support plane, and is independent from the compression systems of the other batteries. | 08-30-2012 |
20120061991 | Vehicle provided with detachable convertible top - A vehicle provided with a coachwork; an interior compartment surrounded by the coachwork and frontally delimited by a windscreen surrounded by an āUā-shaped molding; and a detachable convertible top, which can be connected to the coachwork in order to close the interior compartment on the top and comprises, in turn, a covering cloth and a frame which is mechanically connectable to the coachwork and supports the covering cloth; the frame comprises a rear cross member, which can be coupled to a rear portion of the coachwork arranged immediately behind the interior compartment; and an arch, which is hinged to the rear cross member in order to rotate around a first axis, can be frontally coupled to the molding of the windscreen, and determines the locking of the rear cross member to the rear portion of the coachwork due to its rotation around the first axis. | 03-15-2012 |
20120018985 | AIRBAG MODULE - An embodiment of an airbag cover having: a first flap hinged to rotate about a first axis of rotation and located over a first inflation charge of the airbag having a lower inflation capacity than a second inflation charge of the airbag; and a second flap hinged to rotate about a second axis of rotation, and having a central edge located under a central edge of the first flap so that the first flap rests centrally on the second flap. | 01-26-2012 |
20120018118 | COOLING SYSTEM FOR A VEHICLE WITH HYBRID PROPULSION - A cooling system for a vehicle with hybrid propulsion, the cooling system including a hydraulic circuit, within which a refrigerant flows, with a main branch to cool of a thermal engine, and a secondary branch to cool electrical components and at least one common radiator, which comprises a first portion, that is normally used by the main branch of the hydraulic circuit and has at least two trays arranged at the ends, and a second portion that is normally used by the secondary branch of the hydraulic circuit and has at least two trays arranged at the ends. | 01-26-2012 |
20120001480 | ELECTRICAL SYSTEM OF A VEHICLE WITH ELECTRIC PROPULSION AND CONTROL METHOD THEREOF - An embodiment of an electrical system of a vehicle with electric propulsion achieved by at least one electrical machine; the electrical system has: a storage section provided with at least one battery including of a plurality of cells, each of which is coupled in series with the other cells and is provided with a bypass branch that is coupled in parallel to the cell and has a bypass switch; a section of traction that interacts with the electric machine and is equipped with a power electronic converter that exchanges electrical energy with the storage section; and a section of the auxiliaries, which powers auxiliary services of the vehicle, has a buffer battery and is electrically powered by the storage section; a first connector switch coupling the storage section to the section of traction; and a second connector switch coupling the storage section to the section of the auxiliaries. | 01-05-2012 |
20110301812 | Road vehicle crash control method, and road vehicle implementing such a control method - An embodiment of a method of controlling a road vehicle having a number of wheels; a frame housing a passenger compartment; and a number of suspensions suspending the frame from respective wheels, and expandible or contractable to adjust the height of the frame with respect to the ground; the method including the steps of: | 12-08-2011 |
20110285118 | ROAD VEHICLE FRONT AIRBAG - A front airbag for a road vehicle; the front airbag having: a stowage compartment formed in a front portion of the dashboard of the road vehicle; a bag normally deflated and folded inside the stowage compartment; and a generator which is housed inside the stowage compartment, is connected to the bag, and inflates the bag in the event of collision; the inflated bag has a longitudinal depth that decreases substantially in a thrust direction perpendicular to a longitudinal axis of the road vehicle. | 11-24-2011 |
20110266823 | VEHICLE PROVIDED WITH SPARE WHEEL - An embodiment of a vehicle having: a boot compartment; a spare wheel, which is housed within the boot compartment; and a thrust device, which is set within the boot compartment, rests against the spare wheel, and pushes the spare wheel in an eccentric way in order to bring about a rotation of the spare wheel about a horizontal axis of rotation and towards a vertical position following upon a progressive reduction of the size of the boot compartment during impact. | 11-03-2011 |
20110246035 | CONTROL METHOD OF THE POSITION OF A SOLENOID VALVE USING DITHERING - Control method of the position of a solenoid valve using dithering; the control method provides the steps of: determining a target current across the solenoid valve which is expressed in digital form with a given minimum quantization interval; adding a dithering square wave to the target current; controlling the voltage applied to the solenoid valve to cause the current across the solenoid valve to track the target current added to the dithering square wave; jiggling the dithering square wave with a frequency which is a sub-multiple with respect to the maximum variation frequency of the current across the solenoid valve; and varying the amplitude of the dithering square wave for a fraction of the period of the dithering square wave itself and by an amount equal to the minimum quantization interval for temporarily determining a deviation of the mean value of the dithering square wave with respect to zero and therefore obtaining a corresponding variation of the mean value of the target current. | 10-06-2011 |
20110221228 | VEHICLE PROVIDED WITH A DETACHABLE CONVERTIBLE ROOF - A road vehicle: provided with a coachwork; an interior compartment, delimited by a windscreen supported by a frame; and a convertible roof, which can be connected to the coachwork for closing, at the top, the interior compartment and is provided with a covering cloth comprising two side beams at respective side ends; and a supporting frame, which can be mechanically connected to the coachwork for supporting the covering cloth; each side beam is provided with: a rigid side panel, which rises in cantilever fashion from a rear end of the side beam and, in the position for closing the interior compartment, is set substantially vertical; and engagement means for connecting the covering cloth to the frame and for connecting the two side panels to a portion of the coachwork that delimits the interior compartment at the rear and at the sides. | 09-15-2011 |
20110184599 | TRANSMISSION FOR A ROAD VEHICLE WITH HYBRID PROPULSION - Transmission for a road vehicle with hybrid propulsion; the transmission having: a gearbox provided with one primary shaft, one secondary shaft and at least one pump actuated by an activating shaft; at least one clutch connected to the primary shaft and having a part which is normally conductive and can be connected to a drive shaft of a thermal engine; a reversible electric machine having a shaft mechanically connectable to the primary shaft; a first mechanical transmission which transmits the motion from the normally conductive part of the clutch to the activating shaft; and a second mechanical transmission which transmits the motion from the shaft of the electric machine to the activating shaft. | 07-28-2011 |
20110175337 | COMPOSITE BAR FOR THE CHASSIS OF A VEHICLE - A composite bar for the chassis of a vehicle; the composite bar consists of at least two extruded elements which are internally hollow and are butt jointed at a junction area; each extruded element has a trapezoidal cross section having a major base, a minor base parallel and opposite to the major base, and two side walls; a first end of a first extruded element arranged in the junction area has no major base; and a second end of a second extruded element arranged in the junction area is interference fitted into the first end through the missing major base. | 07-21-2011 |
20110098895 | Control method of shifting gear in an automatic manual transmission - A control method of shifting gear in an automatic manual transmission to pass from a current gear to a successive gear; the automatic gear transmission comprises a gearbox, which is provided with at least one primary shaft and at least one secondary shaft connected to driving wheels, and at least one clutch, which is interposed between the primary shaft of the gearbox and a drive shaft of an engine; the control method comprises the steps of: determining, when the clutch is at least partially closed, a target torque that has to be transmitted through the clutch; determining, when the clutch is at least partially closed, a rotation speed target of the drive shaft of the engine; and determining a target engine torque of the engine according to the target torque that has to be transmitted through the clutch and according to the rotation speed target of the drive shaft of the engine. | 04-28-2011 |
20110087412 | CONTROL METHOD OF SHIFTING GEAR IN AN AUTOMATIC MANUAL TRANSMISSION HAVING A TWIN-CLUTCH GEARBOX - A control method of shifting gear in an automatic manual transmission having a twin-clutch gearbox to pass from a current gear to a successive gear, the control method including the steps of receiving a command of gear shifting, opening a first clutch associated with current gear, closing a second clutch which is associated with successive gear and starts transmitting a torque after a delay time interval from the start of the closing, and starting the opening of first clutch, thus decreasing the torque transmitted by first clutch itself before second clutch starts transmitting a torque, such that first clutch decreases the torque transmitted to the driving wheels before the second clutch starts transmitting a torque to the driving wheels. | 04-14-2011 |
20110087410 | MOTOR VEHICLE WITH INSERTABLE FOUR-WHEEL DRIVE - A motor vehicle with insertable four-wheel drive, including an engine having a crankshaft, a pair of main driving wheels constantly connected to the crankshaft by interposition of a gearbox provided with a first clutch, and a pair of secondary driving wheels, which may be connected to the crankshaft by an insertable transmission system. The insertable transmission system presents a second clutch, which is connected on one end with a fixed transmission ratio to the crankshaft upstream of the gearbox and on the other end with a fixed transmission ratio to the secondary driving wheels. A percentage of motive torque to be transmitted to the secondary driving wheels by the second clutch is determined according to dynamic parameters of the motor vehicle detected by respective sensors. | 04-14-2011 |
20110083916 | HYBRID VEHICLE - A vehicle with hybrid drive having: a thermal engine provided with a drive shaft and having a block which houses the drive shaft and two heads which house the cylinders and are arranged in a āVā configuration; a cooling system provided with a hydraulic circuit in which a cooling fluid flows; a reversible electric machine placed above the block of the thermal engine and between the two heads; an auxiliary device; a mechanical transmission which connects the first electric machine, the auxiliary device and the drive shaft of the thermal engine to one another; and a freewheel interposed between the first mechanical transmission and the drive shaft of the thermal engine; the hydraulic circuit of the cooling system has a main branch which cools the thermal engine, and a secondary branch which is connected as an offtake to the main branch and cools the first electric machine; the secondary branch is connected as an offtake to the main branch by an inlet pipe and by an outlet pipe, which extend downwards from a lower wall of the electric machine to corresponding openings obtained through the block of the thermal engine. | 04-14-2011 |
20110082609 | STARTING METHOD OF A THERMAL ENGINE OF A VEHICLE WITH HYBRID PROPULSION - A starting method of an internal combustion thermal engine of a vehicle with hybrid propulsion provided with a transmission equipped with a twin-clutch gearbox and a reversible electric machine connected to a first primary shaft; the starting method including the steps of: making the electric machine work as an engine for producing a torque; partially closing a first clutch connected to the first primary shaft in order to make the first clutch itself slip to transmit part of the torque generated by the electric machine to a drive shaft of the thermal engine; engaging a gear coupled to a second primary shaft to mechanically connect the second primary shaft itself to the driving wheels; and closing partially a second clutch connected to the second primary shaft in order to make the second clutch itself slip and transmit part of the torque generated by the electric machine to the driving wheels. | 04-07-2011 |
20110048870 | DISC BRAKE CALIPER WITH COOLING PIPES - A disk brake caliper ( | 03-03-2011 |
20110046849 | METHOD FOR CONTROLLING THE SIDE SLIP ANGLE OF A REAR-WHEEL DRIVE VEHICLE WHEN TURNING - A method for controlling the side slip angle of a rear-wheel drive vehicle when turning; the control method provides for the steps of: detecting the position of an accelerator control which is displaced along a predetermined stroke; using a first initial part of the stroke of the accelerator control for directly controlling the generation of the drive torque so that the generated drive torque depends on the position of the accelerator control; and using a second final part of the stroke of the accelerator control to directly control a side slip angle of the vehicle when turning so that the side slip angle depends on the position of the accelerator control. | 02-24-2011 |
20110030630 | PNEUMATIC SYSTEM FOR CONTROLLING THE VALVES OF AN INTERNAL COMBUSTION ENGIN - Pneumatic system for controlling the valves, of an internal combustion engine; the pneumatic system is provided with: a pneumatic accumulator containing pressurized air; a pneumatic manifold; a control device to connect the pneumatic manifold alternatively to the pneumatic accumulator with the internal combustion engine in the high rpm range and to the atmosphere with the internal combustion engine in the low rpm range; a plurality of pneumatic springs, each of which has a variable volume actuating chamber and a piston mounted slidingly inside the actuating chamber; a plurality of connecting conduits, each of which connects the actuating chamber of a respective pneumatic spring to the pneumatic manifold; and a plurality of calibrated cross-sectional portions, each of which has a reduced cross-sectional area and is arranged along a respective connecting conduit. | 02-10-2011 |
20110025100 | CHASSIS OF A VEHICLE PROVIDED WITH AN EXTRUDED CENTRAL PILLAR - A chassis of a vehicle, the chassis is provided with a pair of door sills arranged longitudinally under the door zone and each having a through hole, and a pair of central pillars, each of which raises perpendicularly and vertically from a door sill, is made of one piece, is inserted in an interlocking way in the through hole of a window sill and is welded to the window sill at the through hole. | 02-03-2011 |
20110017015 | TRANSMISSION FOR A ROAD VEHICLE WITH HYBRID PROPULSION - Transmission for a road vehicle with hybrid propulsion; the transmission comprises: a gearbox provided with one primary shaft, one secondary shaft and at least one pump actuated by an activating shaft; at least one clutch connected to the primary shaft and presenting a part which is normally conductive which can be connected to a drive shaft of a thermal engine; at least one reversible electric machine presenting a shaft mechanically connectable to the primary shaft; a first mechanical transmission which transmits motion from the normally conductive part of the clutch to the activating shaft; and a second mechanical transmission which transmits motion from the shaft of the electric machine to the activating shaft. | 01-27-2011 |
20110015879 | METHOD AND SYSTEM FOR MEASURING THE AERODYNAMIC NOISE OF A VEHICLE - A method and a system for measuring the aerodynamic noise of a vehicle; the system is provided with: a measuring station, which is adapted to receive the vehicle and is provided with a supporting element; at least one blower carried by the supporting element and adapted to generate an air jet towards the vehicle; an actuating device for displacing the supporting element with respect to the vehicle; at least one phonometer for measuring the aerodynamic noise produced by the vehicle struck by the air jet generated by the blower; a position sensor for detecting the position of the supporting element with respect to the vehicle; and a processing unit connected to the phonometer and to the position sensor for correlating the aerodynamic noise measurements supplied by the phonometer with the position of the supporting element with respect to the vehicle. | 01-20-2011 |
20110015035 | CONTROL METHOD FOR CARRYING OUT A GEAR UPSHIFTING IN AN AUTOMATIC MANUAL TRANSMISSION HAVING A DUAL-CLUTCH GEARBOX - An embodiment of a control method for carrying out a gear shifting in an automatic manual transmission having a dual-clutch gearbox to pass from a current shorter gear to a successive longer gear; the embodiment includes the steps of: receiving a gear shifting command; opening a first clutch associated to the current gear; closing a second clutch associated to the successive gear in a same first moment; finishing the opening of the first clutch associated to the current gear and finishing the closure of the second clutch associated to the successive gear in a same closing moment; keeping the rotation speed of the drive shaft of the engine constant and equal to an initial value imposed by the gear ratio of the current gear until the closing moment in which the opening of the first clutch is completed; after the closing moment, progressively decreasing the rotation speed of the drive shaft of the engine from the initial value imposed by the gear ratio of the current gear to a final value imposed by the gear ratio of the successive gear; and temporarily overlengthening the second clutch after the closing moment so that the second clutch temporarily transmits an additional torque which determines a progressive reduction of the rotation speed of the drive shaft from the initial value to the final value. | 01-20-2011 |
20110000241 | ELECTRIC TRACTION VEHICLE WITH COOLING BY REFRIGERATION CYCLE - An electric traction vehicle having: at least one pair of driving wheels; at least one reversible electric machine which can be mechanically connected to the driving wheels; an electronic power converter which pilots the electric machine; a storage system, which is aimed at storing electric energy, is connected to the electronic power converter and comprises at least one storage device; a passenger compartment; an air conditioning system of the passenger compartment which fulfills the function of regulating the temperature inside the passenger compartment; and a cooling system, which is completely independent and separate from the air conditioning system of the passenger compartment and uses a compression refrigeration cycle to cool at least one of the electric components, i.e. the electric machine, the electronic power converter and the storage system. | 01-06-2011 |
20100300391 | METHOD FOR STARTING A THERMAL ENGINE OF A HYBRID VEHICLE - A method for starting an internal combustion thermal engine of a hybrid vehicle having: the thermal engine provided with a drive shaft; at least one pair of driving wheels; a transmission, which transmits the motion from the thermal engine to the driving wheels and has a clutch; and an electric machine, which is mechanically connected to the clutch downstream of the clutch, so that the clutch is interposed between the electric machine and the thermal engine; the starting method includes the steps of: opening the clutch to separate the electric machine from the thermal engine; separating the electric machine from the driving wheels; making the electric machine rotate by operating the electric machine as a motor; and closing the clutch when the electric machine reaches a launch rotation speed. | 12-02-2010 |
20100280721 | CONTROL METHOD OF A VEHICLE PROVIDED WITH AN AUTOMATIC MANUAL TRANSMISSION DURING A GEAR SHIFTING OR DURING A DRIVE-AWAY - A control method for controlling, during a gear shifting or during a drive-away, a vehicle provided with an automatic manual transmission, the control method including the steps of: determining, in a design phase, a transmissibility function of a clutch, which provides the torque which is transmitted by clutch according to the degree of opening of clutch itself, determining an engine model in a design phase, determining a target torque which must be transmitted by means of clutch during the gear shifting or during the drive-away, controlling clutch for pursuing target torque which must be transmitted by means of clutch by using the transmissibility function, determining a target engine torque of engine according to target torque which must be transmitted by means of clutch and controlling the engine to pursue a target engine torque by using a feedforward control based on the engine model. | 11-04-2010 |
20100257968 | MECHANICAL GEARBOX FOR MOTOR VEHICLES - A mechanical gearbox for motor vehicles presenting: a first shaft; a second shaft; a plurality of gear pairs, each of which mechanically couples the first shaft to the second shaft, defines a corresponding speed and comprises a first gear mounted on the first shaft and a second gear which is mounted on the second shaft and permanently meshes with the first gear; a plurality of synchronizers, each of which is mounted coaxially to a shaft between two gears of two gear pairs and is adapted to be actuated to alternatively engage the two gears to the shaft; and an actuation system for displacing each synchronizer alternatively in the two senses along the respective shaft and comprising a plurality of forks, each of which envelops a corresponding synchronizer; the gear pair of two consecutive speeds are arranged so as to be engaged by two different synchronizers; and the actuation system independently actuates the synchronizers. | 10-14-2010 |
20100228456 | CONTROL METHOD FOR CLOSING A CLUTCH IN AN AUTOMATIC MANUAL TRANSMISSION - A control method for closing a clutch in an automatic manual transmission during a gear shifting to pass from a current gear to a successive gear; the automatic manual transmission has a gearbox provided with at least one primary shaft and at least one secondary shaft connected to driving wheels, and at least one clutch interposed between the primary shaft of the gearbox and a drive shaft of an engine; the control method includes, during the closing of the clutch, when the rotation speed of an engine side of the clutch is close to the rotation speed of a gearbox side of the clutch, the steps of: determining a speed difference between the rotation speed of the engine side of the clutch and the rotation speed of the gearbox side of the clutch; determining an acceleration target according to the speed difference; and determining a target torque that has to be transmitted through the clutch according to the acceleration target. | 09-09-2010 |
20100206654 | OPTIONALLY CONNECTABLE FOUR-WHEEL DRIVE VEHICLE - An optionally connectable four-wheel drive vehicle having: an engine having a drive shaft; two main drive wheels; a main power train permanently connecting the drive shaft to the main drive wheels and, in turn, having a transmission and a main differential; two normally driven secondary drive wheels; an optionally connectable secondary power train for also connecting the drive shaft to the secondary drive wheels, a gear drive with at least two different, alternatively selectable velocity ratios, and at least one secondary clutch, which is connected on one side to the drive shaft upstream from the transmission and on the other side to the secondary drive wheels. | 08-19-2010 |
20100200315 | ROAD VEHICLE WITH HYBRID PROPULSION - An embodiment of a road vehicle with hybrid propulsion including: at least one pair of driving wheels; a thermal internal combustion engine; a double clutch gearbox provided with two primary shafts, two clutches interposed between the thermal internal combustion engine and the primary shafts, at least a secondary shaft constantly meshing with the driving wheels, and a plurality of pairs of gears, each of them defining a respective speed and comprising a primary gear mounted to a primary shaft and a secondary gear which is mounted to the secondary shaft and constantly meshes with the primary gear; a first reversible electric machine having a shaft, which is connected to a first primary shaft of the gearbox; and a second reversible electric machine having a shaft, which is mechanically connected to a second primary shaft of the gearbox different from the first primary shaft. | 08-12-2010 |
20100175935 | Hybrid propulsion road vehicle - A hybrid propulsion road vehicle having: a couple of rear driving wheels; a thermal internal combustion engine; a gearbox, which is arranged in rear position, receives motion from the thermal internal combustion engine and transmits motion to the rear driving wheels, and comprises a gear case housing all the moving parts; a reversible electric machine mechanically connectable to the rear driving wheels; an electric drive controlling the electric machine; and an accumulating system, which is able to store electric energy, is connected to the electric drive and is placed beside the gear case and on the opposite sides of the gear case so as not to longitudinally exceed the extension of the gear case itself. | 07-15-2010 |
20100164703 | Method for assisting high-performance driving of a vehicle - An assistance method for performance driving of a vehicle; the assistance method includes the steps of: identifying a route used by the vehicle; on each section of the route, identifying the optimum point for the operation of an accelerator command, a brake command, a steering command and/or a gearbox command; identifying the current position of the vehicle along the route; identifying the next optimum point for the operation of a command; identifying a warning advance in accordance with an estimate of the reaction time of the driver and in accordance with the current speed and acceleration of the vehicle; and signalling to the driver to operate the command using the previously identified warning advance so that the driver actually operates the command at the optimum point of operation. | 07-01-2010 |
20100163322 | Method of arranging an electric accumulating system close to a platform of a vehicle and hybrid propulsion vehicle - A method for arranging an accumulating device in proximity of a floor of a vehicle forming a bottom wall of a passenger compartment of the vehicle itself; the accumulating device has a heating base wall which is free from heat insulation, and a non-heating base wall which is parallel and opposite to the heating base wall and is provided with a heat-insulating material layer; and the method provides for the steps of arranging the accumulating device in a seating obtained in proximity of the floor; and implementing the accumulating device with a symmetry allowing the reversal of the accumulating device itself within the seating obtained in proximity of the floor in such a way that the heating base wall may be equally either facing upwards and then towards the passenger compartment or facing downwards and then towards the external environment. | 07-01-2010 |
20100109455 | AUTOMOTIVE ELECTRIC MACHINE - An automotive electric machine provided with: a stator; a rotor, which is rotationally mounted coaxially to the stator and inside the stator to rotate about a rotation axis; a shaft, which is rotationally mounted about the rotation axis, supports the rotor, and is hollow inside so as to have a longitudinal, central cooling channel filled with a cooling fluid; at least one pushing element, which is arranged inside the cooling channel, is integral with the shaft to rotate with the shaft itself about the rotation axis, and is helical-shaped to define at least one worm which extends within the cooling channel along the rotation axis to push the cooling fluid along the rotation axis due to its rotation. | 05-06-2010 |
20100109298 | INTERIOR TRIM FOR A MOTOR VEHICLE INTEGRATING A LID FOR AN AIRBAG - An embodiment of an interior trim for a motor vehicle integrating a lid for an airbag; the trim having: an inner layer, made of rigid plastic material having a behavior of a thermosetting type, which constitutes the skeleton; an intermediate layer, made of spongy plastic material that bestows softness to the touch; an outer coating layer having aesthetic purposes; and a reinforcement element, which is fixed with respect to the inner layer and involves the entire area of the lid. | 05-06-2010 |
20100106365 | FEEDBACK CONTROL METHOD AND UNIT OF A SERVO CONTROLLED SYSTEM WHICH AFFECTS THE PSYCHOPHYSICAL STATE OF A USER - An embodiment of a feedback control method and unit of a servo controlled system which acts on the environment surrounding a user for adjusting at least one feature of the environment which affects the psychophysical state of the user; the control unit has: a memory device in which there is stored a desired optimal value or a range of desired optimal values of a psychophysical feedback parameter of the user correlated with the perception that the user has of the feature of the environment adjusted by the servo controlled system; an estimation device for cyclically estimating a real value of the psychophysical feedback parameter of the user by means of at least one measurement performed directly on the user; and a driving device for cyclically driving the servo controlled system for seeking the optimal desired value of the psychophysical feedback parameter. | 04-29-2010 |
20100102622 | BRAKING SYSTEM FOR A VEHICLE TO CONTROL A REGENERATIVE BRAKING - An embodiment of a braking system for a vehicle to control a regenerative braking; the braking system is provided with: a plurality of hydraulically operated mechanical brakes; a hydraulic braking circuit connected to the mechanical brakes; a brake pump to raise pressure in the hydraulic braking circuit; a brake pedal mobile between a resting position and a maximal braking position; a connecting cap, which mechanically connects the brake pedal to the brake pump, and is divided into two reciprocally independent parts; an elastic system which tends to push the brake pedal towards the resting position; a position sensor to read the position of a part of the connecting cap integral to the brake pedal; and a pilot system to pilot an energy recovery system for effecting a regenerative braking and uses the position of the part of the connecting cap integral to the brake pedal provided by the position sensor. | 04-29-2010 |
20100087991 | CONTROL METHOD AND DEVICE FOR A VEHICLE FOR SIGNALING WHEN THE OPTIMAL WORKING TEMPERATURE OF TIRES AND BRAKES IS REACHED - An embodiment of a control method for a vehicle which is provided with a number of wheels, each of which comprises a tire and at least a disc brake of a braking system; the control method includes the step of sensing the current temperature of at least one component of a respective wheel by means of at least one sensor; determining, in a step of engineering and setting up, at least one first predetermined threshold value indicating the minimum temperature from which the component of wheel shows its maximum efficiency; comparing the current temperature of the component of wheel with the first predetermined threshold value; and signaling to the driver when the current temperature of the component of wheel is lower than the first predetermined threshold value. | 04-08-2010 |
20100072020 | MULTIDISK OIL-BATH CLUTCH - An embodiment of a multidisk oil-bath clutch having: a housing mounted to rotate about a longitudinal axis of rotation; at least one hub mounted to rotate about the longitudinal axis of rotation and housed inside and coaxially with the housing; a number of drive disks housed inside the housing and angularly integral with the housing or the hub; a number of driven disks housed inside the housing, alternating with the drive disks, and angularly integral with the hub or the housing; at least one oil inlet into the housing; and at least one oil outlet from the housing. Each drive disk has a number of first circulation channels equally spaced about the longitudinal axis of rotation and extending radially from an inner edge of the drive disk to an outer edge of the drive disk; and each driven disk has a number of second circulation channels equally spaced about the longitudinal axis of rotation and extending radially from an inner edge of the driven disk to an outer edge of the driven disk. | 03-25-2010 |
20100017111 | ROAD VEHICLE MOTORING AID METHOD AND SYSTEM - An embodiment of a motoring aid method and system for a road vehicle, whereby a motoring aid information item is generated as the road vehicle travels along a road having a road surface; the information is converted into a graphic display image; and the image is projected onto a portion of the road surface ahead of the road vehicle, to allow the driver of the road vehicle to view the image without distracting the driver's attention from the road. | 01-21-2010 |
20100015377 | Model at a Reduced Scale of a Tire for Aerodynamic Tests in a Wind Tunnel - A reduced scale model of a tire for aerodynamic tests in a wind tunnel, the model having a hollow toroidal shape, is made of a single moulded plastic material homogeneous throughout the model, is deformable, and is shaped so as to reproduce externally the deformed shape of the tire under load when this is set in conditions of operation under the action of centrifugal loads and/or ground loads. | 01-21-2010 |
20090298411 | Air Conditioning System for the Passenger Compartment of a Vehicle - An air conditioning system for a passenger compartment of a road vehicle; the air conditioning system has an elongated upper air inlet, which comes out through a top surface of a dashboard of the passenger compartment, close to a windscreen, extends substantially along the whole of the top surface of the dashboard, and is directed towards the passenger compartment to direct airflow tangent to the top surface of the dashboard and over the top surface. | 12-03-2009 |
20090294185 | DETACHABLE-BODY VEHICLE FRAME - Described herein is a mounting system with measurement of the weight of the occupant for a seat of a motor vehicle; the mounting system has a bottom frame rigidly connected to the bodywork of the motor vehicle, a top frame, which supports the seat and is mounted in a floating way on the bottom frame, and a plurality of weight sensors, each of which is set between the bottom frame and the top frame and is connected to the bottom frame or to the top frame by means of a single bolt integrated in the weight sensor itself and locked by a nut; a surface of the nut facing the weight sensor has a spherical shape, and set between the nut and the frame is a washer having a spherical central surface, which reproduces in negative form the shape of the corresponding spherical surface of the nut. | 12-03-2009 |
20090284059 | SPORTS VEHICLE SEAT WITH ADAPTIVE LATERAL RESTRAINTS - An embodiment of a sports vehicle seat. The seat has lateral restraints for laterally retaining an occupant of the seat, and an actuating device for adapting the shape and/or size of the lateral restraints as a function of vehicle driving mode. Each lateral restraint incorporates at least one shape-memory member, which changes shape when subjected to physical external stress. And the actuating device subjects each shape-memory member to physical external stress to change the shape of the shape-memory member. | 11-19-2009 |
20090261618 | Car with innovative front door opening - A car provided with: a chassis supporting a pair of front wheels which turn about a first horizontal rotation axis and a pair of rear wheels which turn about a second horizontal rotation axis; a passenger compartment obtained between the front wheels and the rear wheels; and at least one pair of front doors, each of which is hinged to the chassis by means of a hinge to turn about a third rotation axis between an opening position and a closing position of the passenger compartment; the hinges of the front doors are arranged in proximity to the first rotation axis of the front wheels so that the projection on a horizontal plane of the hinges is within the rectangular area comprised between the two front wheels. | 10-22-2009 |
20090241898 | METHOD OF CONTROLLING THE SPARK LEAD OF AN INTERNAL COMBUSTION ENGINE - A method of controlling the spark lead of an internal combustion engine having at least one cylinder fitted with a spark plug; the method including the steps of: determining a standard spark lead value; determining an engine knock index in the cylinder; calculating a correction factor as a function of the engine knock index; determining a modified spark lead value by applying the correction factor to the standard spark lead value; and controlling the spark plug using the modified spark lead value. The correction factor is calculated by statistically analyzing a number of engine knock indexes to calculate a cumulative distribution; comparing the cumulative distribution with at least one target value; and modifying the current correction factor value as a function of the comparison between the cumulative distribution and the target value. | 10-01-2009 |
20090236875 | FRONT FENDER FOR AN AUTOMOBILE - A front fender for an automobile; the fender is provided with an external element; with a supporting trestle, which supports the external element, presents a rigid horizontal supporting bar, and is adapted to be rigidly connected to a frame of the automobile; and with horizontal sword, which on one side is protrudingly mounted on the horizontal supporting bar and on the opposite side is rigidly secured to the external element at an upper portion of the external element itself. | 09-24-2009 |
20090217530 | METHOD FOR MOUNTING A SEAT PROVIDED WITH WEIGHT SENSORS ON A MOTORCAR FRAME - A method for mounting a seat including weight sensors on a motorcar frame. The method includes the rigid connection to the motorcar frame of a number of weight sensors, each of which rests on a flat resting area of the motorcar frame and is rigidly connected to the motorcar frame by a number of bolts fastened in threaded holes obtained through the motorcar frame itself. The motorcar frame is completed by leaving the resting areas rough, and after completing the construction of the motorcar frame, each rough resting area is subjected to precision machining by a machine tool, which includes a flattening by milling and subsequently a drilling and a threading to make the holes. | 09-03-2009 |
20090216413 | METHOD OF GEAR-SHIFTING IN A SERVO-CONTROLLED MANUAL GEARBOX - A method of gear shifting in a servo-controlled gearbox. The method generates an oscillation on angular velocities of primary and secondary shafts of the gearbox, separates the primary shaft from the secondary shaft thus disengaging a first current gear when the oscillation has taken the angular velocity of the primary shaft close to the angular velocity that the primary shaft must assume to engage a second next gear, and connects the primary shaft to the secondary shaft thus engaging the second next gear when the oscillation has led the angular velocity of the secondary shaft to equalize the current angular velocity of the primary shaft multiplied by the transmission ratio of the second next gear. | 08-27-2009 |
20090212601 | METAL AUTOMOBILE FRAME OF EXTRUDED MEMBERS - A metal automobile frame including a number of extruded, constant-section linear bars welded to one another at structural nodes defined by connecting bodies with pockets for housing the linear bars. A pierced linear bar includes a number of tabs, each of which is located inside the pierced linear bar, extends perpendicularly from a side of the pierced linear bar, and is sized so as not to interfere with the opening in the pierced linear bar. | 08-27-2009 |
20090158553 | Hinge for a front bonnet of a motor vehicle - A hinge for a front bonnet of a motor vehicle; the hinge is provided with a mobile bracket, which is rigidly connected to the front bonnet, and a fixed bracket, which presents an elongated shape, is hinged to the mobile bracket at a rotation axis of the hinge, and is rigidly connected to a frame of the motor vehicle by means of two fastening screws arranged through two through holes; the rotation axis is arranged at a first end of the fixed bracket, a first through hole presents an elongated shape and is arranged at a second end of the fixed bracket, and a second through hole presents a circular shape and is arranged in an intermediate position between the two ends of the fixed bracket; the first hole is engaged by a first fastening screw which is tightened to the frame with calibrated and limited tightening torque so as to allow a rotation of the fixed bracket about a second fastening screw in case of a collision against the front bonnet at the hinge. | 06-25-2009 |
20090102240 | Detachable-body vehicle frame - Described herein is a frame for a motor vehicle having a first body and a second body, which are rigidly connected to one another in such a way that they can be taken apart; the first body has a first connection bar set in a transverse direction, and the second body has a second connection bar set in a transverse direction, which is set parallel to, faces, and is in direct contact with the first connection bar and is bolted to the first connection bar itself by means of a number of bolts arranged vertically. | 04-23-2009 |
20090091161 | CAR WITH A SUN ROOF - A car including a frame, a passenger compartment, a sun roof supported by the frame that can be set to an open position or a closed position with respect to the passenger compartment, a housing for housing the sun roof when the sun roof is in the open position, and a movable cover for closing the housing. The sun roof includes two rigid roof members which, when the sun roof is in the closed position, are substantially horizontal, substantially coplanar, and positioned seamlessly one behind the other, and, when the sun roof is in the open position, are packed one on top of the other inside the housing. | 04-09-2009 |