| Patents for B60K 17 - Arrangement or mounting of transmissions in vehicles (28,693) |
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| 09/05/1991 | WO1991013271A1 Process for changing a step-by-step variable gear |
| 09/05/1991 | DE4006475A1 Lock screw fixing splined sleeve to splined tractor drive-shaft - has contoured edge contacting two spaced points on drive-shaft recess, preventing relative axial and rotational movement |
| 09/04/1991 | EP0444497A1 Transmission with an ultra low speed range |
| 09/04/1991 | CN1054316A Transmission output speed sensor |
| 09/03/1991 | US5045036 Electromagnetic speed change apparatus |
| 09/03/1991 | US5044480 Fluid friction coupling |
| 09/03/1991 | US5044479 Remote-activated, power shift clutch assembly |
| 09/03/1991 | US5044458 Drive engagement for a selectively engageable wheelset |
| 09/03/1991 | US5044228 Vehicle transmissions equipped with electric retarders |
| 09/03/1991 | US5044227 Vehicle transmissions equipped with electric retarders |
| 09/03/1991 | US5044215 Transmission with an ultra low speed range |
| 08/29/1991 | DE4105747A1 Seal unit with wiper and sealing ring - has elastically inner-coated sleeve, with lips resting on bushing and flange |
| 08/29/1991 | DE4105746A1 Seal unit with wiper - has corrugated sealing ring in sleeve, and has two spring-loaded sealing lips, with annular space between filled with lubricant |
| 08/29/1991 | DE4105443A1 Differential drive suspension for vehicles - has differential suspended via four bearings upon four separate support points, with two on one side of transverse plane and two on other |
| 08/29/1991 | DE4100937A1 Rotary oscillation damping device for vehicle transmission - uses electrodynamic torque buffer to compensate torque oscillation due to engine ignition sequence |
| 08/29/1991 | DE4005686A1 Three-section large capacity articulated bus - has single engine in rear section connected to main and distributor gearboxes and to auxiliary units |
| 08/29/1991 | DE4005623A1 Transmission with differential gearing for hybrid motor vehicle - incorporates clutch with sleeve engaging toothed wheels selectively to connect engine output shaft or electric motor |
| 08/29/1991 | DE4005616A1 Reciprocating piston Ic-engine for vehicle - has V8 construction with crankshaft connected to angular gears via balance shaft installed parallel to it |
| 08/28/1991 | EP0443937A1 Speed sensor for transmission output |
| 08/28/1991 | EP0443325A1 Hydraulic coupling means for power take-off shaft on tractors |
| 08/28/1991 | EP0442907A1 Wheel head for oil-lubricated disk brakes. |
| 08/27/1991 | US5042610 Four-wheel drive vehicle |
| 08/27/1991 | US5042321 Transmission structure for an automotive vehicle |
| 08/22/1991 | WO1991012151A1 Utility vehicle |
| 08/22/1991 | DE4104487A1 Transmission for motor vehicle - has continuously variable traction gear, starter and reversing gear, and traction gear |
| 08/22/1991 | DE4104283A1 Multipurpose vehicle for building site - has hydraulic transmission system which drives both axles |
| 08/22/1991 | DE4005383A1 Double coupling change speed gear for vehicle - uses drive body to separate two input shafts with gearing |
| 08/22/1991 | DE4005356A1 Multi-chassis vehicles - has drives to at least two wheels at each chassis to overcome obstacles |
| 08/22/1991 | DE4004773A1 Brake using IC-engine of tractor - has provision of adjustment pump to prevent engine overspeed with pressure limiting valve |
| 08/21/1991 | EP0442446A1 Vehicular four wheel drive train |
| 08/21/1991 | EP0442437A1 Improved differential with reduced overall dimensions |
| 08/20/1991 | US5041069 Drive assembly for a motor vehicle |
| 08/20/1991 | US5041068 Differential device for a four-wheel drive motor vehicle |
| 08/20/1991 | US5041062 Multiple drive power take off |
| 08/20/1991 | US5040649 HST type axle driving apparatus with brake and transmission interlock |
| 08/20/1991 | US5040634 Motor vehicle with a transversely-disposed engine |
| 08/14/1991 | EP0441331A1 Locking differential |
| 08/14/1991 | EP0440613A1 Balanced free-planet drive mechanism. |
| 08/14/1991 | DE4104261A1 Drive arrangement for four-wheel drive vehicle - makes use of pair of viscous couplings and freewheel unit |
| 08/13/1991 | US5039305 Multiple ratio compact transaxle assembly for automotive vehicles |
| 08/13/1991 | US5038885 Four-wheel drive work vehicle |
| 08/13/1991 | US5038884 Dog clutch mechanism |
| 08/13/1991 | US5038634 Power transmission system |
| 08/08/1991 | DE4003076A1 Two-disc clutch for motor vehicle - has disc on gearbox side of clutch provided with additional splines |
| 08/08/1991 | DE4003074A1 Two-disc vehicle clutch - has automatic lubrication of hub splines using pistons which are actuated by wear of clutch lining |
| 08/08/1991 | DE4002890A1 Three-section articulated bus - has axles on successive sections driven by separate underfloor engines |
| 08/07/1991 | EP0439761A1 Powertrain assembly with a cross-axis disposition of the engine crankshaft and the transmission torque input shaft |
| 08/06/1991 | US5037353 Hydraulic power transmission joint which is used in vehicles |
| 08/06/1991 | US5036963 Viscous clutch assembly for torque transmission in motor vehicle |
| 08/06/1991 | US5036943 Vehicle power train system |
| 08/06/1991 | US5036940 Transfer differential gear lock controller |
| 08/06/1991 | US5036939 Multiple axle drive vehicle with overrunning roller clutch hubs |
| 08/06/1991 | US5036717 Automotive transmission |
| 08/06/1991 | CA1287305C Utility hauling vehicle having four wheel drive |
| 08/06/1991 | CA1287236C Four wheel drive vehicle |
| 08/06/1991 | CA1287219C Clipping collector equipped with front mower |
| 08/03/1991 | WO1991011341A1 Vibration isolation support mounting system |
| 08/03/1991 | CA2074831A1 Vibration isolation support mounting system |
| 08/01/1991 | DE4002481A1 Drive for motor vehicle - has centrifugal force control with cut=out in freewheel inner section housing pivoting contact arms with eccentric fulcrum |
| 07/25/1991 | DE4041900A1 Transmission for four-wheel drive motor vehicle - has transmission stage between gear change drive output gear and first axle differential |
| 07/25/1991 | DE4001437A1 Motor vehicle with rear mounted IC engine - which has horizontally opposed cylinders and has crankshaft aligned longitudinally |
| 07/25/1991 | DE4001398A1 Agricultural tractor coupling - is controlled by valve, hydraulic pump and electronic evaluator with coupling speed sensors |
| 07/25/1991 | DE4001137C1 Four-wheel drive vehicle clutch - has two concentric clutch sections with sets of connecting pawls |
| 07/24/1991 | EP0438178A1 Differential control system for four-wheel drive vehicle |
| 07/24/1991 | EP0438176A1 Differential control system for four-wheel drive vehicle |
| 07/24/1991 | EP0437470A1 Lockable differential. |
| 07/23/1991 | US5033875 Support bearing of a rotary shaft |
| 07/18/1991 | DE4101222A1 Vehicle axle bearing system - has taper-roller bearings on different dia. partly overlapping in axial direction |
| 07/16/1991 | US5032995 Fail-safe driving torque distribution control system for 4WD vehicle |
| 07/16/1991 | US5031473 Automotive transmission |
| 07/16/1991 | US5031403 Axle driving apparatus |
| 07/16/1991 | CA1286119C Propeller shaft for motor vehicle |
| 07/11/1991 | DE4041876A1 Engine compartment for vehicle - with power transmission unit positioned to provide more space |
| 07/10/1991 | WO1991010575A1 Continuously active pressure accumulator power transfer system |
| 07/10/1991 | EP0436270A1 Bidirectional differential clutch |
| 07/10/1991 | CA2072870A1 Continuously active pressure accumulator power transfer system |
| 07/09/1991 | US5030185 Limited slip differential |
| 07/09/1991 | US5030182 Full time power transfer case |
| 07/09/1991 | US5030177 Hydromechanical steering transmission with improved high range speed performance |
| 07/09/1991 | US5029491 Differential mechanisms |
| 07/03/1991 | EP0435414A1 Vehicle engine mounting system |
| 06/27/1991 | WO1991008935A1 Anti-lock control system |
| 06/27/1991 | WO1991008921A1 Four wheel drive vehicle |
| 06/27/1991 | WO1991008920A1 Power transmission apparatus |
| 06/26/1991 | EP0434260A1 Protecting bellows device for rotary shaft |
| 06/26/1991 | EP0433912A1 Device for mounting power unit onto the chassis of an industrial vehicle |
| 06/26/1991 | EP0433619A2 Multiple ratio compact transaxle assembly for automotive vehicles |
| 06/25/1991 | US5027068 Apparatus for measuring thickness of a non-metallic layer on a ferromagnetic base material |
| 06/25/1991 | US5025902 Bidirectional differential clutch |
| 06/25/1991 | US5025884 Free wheel hub system |
| 06/20/1991 | DE4039361A1 Antilock braking control system with electronic wheel decoupling - compensating coupling introduced by differential gearing between two driven road |
| 06/20/1991 | DE3941107A1 Vehicle transmission connection between drive and pinion - with provision for axial displacement to compensate length changes |
| 06/19/1991 | EP0432549A1 A device for engaging the four wheel drive transmission of a vehicle |
| 06/18/1991 | US5024636 Planetary wheel hub |
| 06/18/1991 | US5024310 Clutch pressure control device for continuously variable transmission |
| 06/18/1991 | US5024307 Free wheel hub system |
| 06/18/1991 | US5024113 Reverse drive for vehicle |
| 06/13/1991 | DE4011857A1 Smoothly distributing drive torque of vehicle engine between two axles - using permanent transmission link between shaft and one axle and controlled coupling between shaft other axle |
| 06/13/1991 | DE3941024A1 Hydrostatic drive for lorry - has pump driven by combustion engine and electronic control system to limit power and to regulate fuel consumption |
| 06/11/1991 | US5022503 Electrically actuated wheel hub clutch apparatus |