| Patents for B60K 23 - Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for (8,118) |
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| 10/05/1993 | US5249849 Anti-skid control system for a part time four-wheel drive vehicle |
| 10/05/1993 | US5249655 Control and actuation system for hydraulically actuated clutch and brake |
| 09/30/1993 | WO1993019411A1 Device for actuating a clutch or a gear box or the like |
| 09/30/1993 | WO1993019310A1 Vehicle drivetrain hydraulic coupling |
| 09/30/1993 | CA2132549A1 Device for actuating a clutch on a gear box or the like |
| 09/29/1993 | EP0562594A1 Drive system for a two-axled vehicle used in agricultur and civil engineering |
| 09/29/1993 | EP0562126A1 Hydraulic circuit construction in system for adjusting right and left driving forces for vehicle |
| 09/28/1993 | US5248020 Drive system for a tractor |
| 09/28/1993 | CA1322584C Semi-automatic mechanical transmission control and control method |
| 09/21/1993 | US5247443 Electronic control for vehicle four wheel drive system |
| 09/21/1993 | US5246408 Power transmitting system for a four-wheel drive motor vehicle |
| 09/14/1993 | US5245313 Automatic transmission lever position indicating device |
| 09/14/1993 | US5244056 Power transmitting system of four-wheel drive vehicle |
| 09/14/1993 | CA1322239C System for controlling torque transmission in a four wheel drive vehicle |
| 09/09/1993 | DE4305290A1 Foot pedals for road vehicle - are mounted on spindle on bearing block between rigid elements |
| 09/02/1993 | DE4206257A1 Actuator for clutch in motor vehicle drive train - has electromagnet subject to electronic control for re-engagement of clutch in accordance with speed of release of pedal |
| 08/26/1993 | DE4205694A1 Equipment preventing vehicle rolling wrong way on moving off - comprises freewheel on gearbox main shaft so as to work in both directions |
| 08/19/1993 | DE4204591A1 Verfahren zur bestimmung einer zuschaltzeit bei einer schaltbaren kupplung Method for the determination of CONNECTING at a switchable coupling |
| 08/12/1993 | DE4202595A1 Differential gearing with clutch operated blocking - has hydraulic multiplate clutch around drive shaft on outside of differential housing |
| 08/11/1993 | EP0554309A1 Driven axle. |
| 08/10/1993 | US5234091 Power transmission system for a four-wheel drive motor vehicle |
| 08/05/1993 | DE4202427A1 Locking differential for motor vehicle - has drive housing, partially filled with oil, and radial piston pump with pistons in radial cylinder bores |
| 08/04/1993 | EP0554138A1 Device for transmitting torque between a drive and a driven member |
| 08/04/1993 | EP0553670A1 Driving device for controlling and distributing driving power of a vehicle |
| 08/03/1993 | US5232415 Differential with varied frictional surfaces |
| 07/29/1993 | DE4202200A1 Friction clutch actuator for IC engine powered motor vehicle - removes integral component of positioning control signal when sum and integral component are of opposite sign |
| 07/29/1993 | DE4200998A1 Branching transmission with plate clutch for motor vehicle - has auxiliary drive to front wheels with friction and dog clutches sequentially engaged from main drive |
| 07/28/1993 | EP0552456A2 Procedure for determining the speed difference between the wheels of different axles of a vehicle |
| 07/28/1993 | CN1074659A Vehicle high-effciency and energy-saving multi-function system |
| 07/13/1993 | US5226860 Vehicle torque transfer case |
| 07/13/1993 | US5226503 Arrangement for the operating of clutches of an all-wheel transmission line |
| 07/13/1993 | US5226502 Differential limiter for vehicle |
| 07/08/1993 | DE4204642C1 Drive arrangement for motor vehicle with drive shaft - has twin wheels, one wheel to be coupled via viscous coupling to constantly driven wheel |
| 07/07/1993 | EP0550222A2 Touch point identification for automatic clutch controller |
| 07/06/1993 | US5225984 Torque distribution control apparatus for four wheel drive |
| 06/30/1993 | EP0548853A1 System for controlling torque distribution between the wheels of a common vehicle axle |
| 06/24/1993 | DE4142324A1 Hydraulic clutch control for vehicle - has control disc with flow openings which is displaced with piston movement |
| 06/24/1993 | DE4141792A1 Locking differential drive for vehicle - has radial piston pump connected to pinion shaft by eccentric |
| 06/22/1993 | US5221238 Differential with preload means and sectional spacer means |
| 06/22/1993 | US5220975 Drive-slip control system |
| 06/17/1993 | DE4218700A1 Drive for four wheel drive rice planting machine - has front wheel differential and two plate couplings for rear wheels |
| 06/16/1993 | EP0546733A1 Drive power distribution control system for vehicle |
| 06/16/1993 | EP0466863B1 Device for switching on a drive train |
| 06/15/1993 | US5219054 Hub clutch device |
| 06/15/1993 | US5219038 Power transmission device for a four-wheel drive vehicle |
| 06/09/1993 | CN2135494Y Sliding device for motive vehicle |
| 06/08/1993 | US5217416 Lock up/limited slip differential |
| 06/08/1993 | US5217127 Vacuum activated power take off for winch |
| 06/01/1993 | US5215160 Part-time on-demand transfer case and method |
| 06/01/1993 | US5215056 Engine speed control system for a working vehicle |
| 05/27/1993 | DE4138625A1 Electric motor setting drive with spring energy store - has electric motor, energy store and worm gearing in common housing arranged for max. compactness |
| 05/18/1993 | US5212640 Automotive control system employing acceleration sensor and fault detecting system therefor |
| 05/18/1993 | US5211257 Power transmission apparatus for four-wheel drive vehicle |
| 05/13/1993 | DE4136583A1 Cooling oil supply control for vehicle clutch - using electronically controlled valve responding to clutch position and selected gear position to interrupt cooling oil supply |
| 05/11/1993 | US5209261 Slide valve |
| 05/11/1993 | CA1317483C Power take-off control apparatus |
| 05/04/1993 | US5208755 System for controlling distribution of torque to left and right wheels of a motor vehicle |
| 05/04/1993 | US5208754 Device for calculating estimated vehicle acceleration and speed |
| 04/29/1993 | DE4236093A1 Multi-motor vehicular electric drive - has coaxial planetary gearing which transmits torque from motors to road wheels at opposite ends of colinear rotor shafts |
| 04/28/1993 | EP0538548A1 Driveline and method for engaging and disengaging the four wheel drive of a vehicle, in particular of a tractor |
| 04/28/1993 | EP0538504A1 Process for controlling the viscous coupling of a system for distributing driving torque in an all-wheel drive vehicle with a controllable viscous coupling system |
| 04/22/1993 | DE4234969A1 Electrostatic micro-transducer designed to avoid sticking of mobile electrode - including poly:silicon@ mobile electrode plate, electrode substrate, connection which elastically supports plate and stationary electrode |
| 04/22/1993 | DE4134668A1 Vehicle manual controller idle setting determination system, e.g. of accelerator - has sensors to determine controller settings, and data storage for controller idle conditions when control unit has detected specific conditions |
| 04/22/1993 | DE4134660A1 Tractor 4-wheel drive switching control - responds to detected power direction for each drive axle to control switched couplings |
| 04/22/1993 | DE4134631A1 Load compensating braking force and torque distribution system - uses bevel gear drive and braking force distributor to improve vehicle behaviour on curves |
| 04/22/1993 | DE4134421A1 Controlled hydraulic differential for motor vehicle - has preassembled locking device provided as side extension of differential housing |
| 04/20/1993 | US5203232 Rotation transmitting device |
| 04/15/1993 | WO1993007017A1 Hydraulic circuit construction in system for adjusting right and left driving forces for vehicle |
| 04/14/1993 | EP0536933A2 Closed loop launch and creep control for automatic clutch |
| 04/13/1993 | US5201820 Power transmission system for a four-wheel drive vehicle |
| 04/13/1993 | CA1316118C Drive force distribution control system for motor vehicle |
| 04/06/1993 | US5199325 Electronic shift or clutch actuator for a vehicle transmission |
| 03/30/1993 | US5197583 Torque transmission device |
| 03/30/1993 | US5197566 Differential control system for four-wheel drive vehicle |
| 03/24/1993 | EP0533580A1 Control method for a vehicle with automatic or semi-automatic stepped transmission |
| 03/18/1993 | WO1993005312A1 Inertia running device for automobile |
| 03/18/1993 | DE4229263A1 Dividing wall for front of car - provides hole to allow access in engine compartment to pedal lever joint |
| 03/16/1993 | US5195037 Torque distribution control system for a four-wheel drive motor |
| 03/16/1993 | US5194053 Rotational speed differential responsive type control coupling with variable transfer torque control means |
| 03/03/1993 | CN2127684Y Variable-speed operating device for agricultural motor three-wheel carrier vehicles |
| 03/02/1993 | US5189930 Vehicle power transmitting mechanism |
| 02/24/1993 | EP0527862A1 Force or pressure augmenting device. |
| 02/18/1993 | DE4226627A1 Release for engine-gearbox assembly |
| 02/11/1993 | DE4126376A1 Monitoring sensor for temp.-dependent wear and ageing - uses material, e.g. layers of zircon and nickel@, whose speed of ageing depends on temp. and is electrically measurable |
| 02/10/1993 | EP0526828A1 Device for synchronising speeds of driven axles |
| 02/09/1993 | US5184695 Method for controlling a change-over between two and four-wheel drive modes for a vehicle |
| 02/02/1993 | US5183132 Power transfer device having center differential gear for four-wheel drive vehicle |
| 02/02/1993 | US5183131 System for controlling drive torque distributing clutch of vehicle |
| 01/27/1993 | EP0524707A1 Transmission system for a two and four-wheel drive motor vehicle |
| 01/27/1993 | EP0524706A1 Power transmission system for a two-wheel and four-wheel drive vehicle |
| 01/21/1993 | WO1993001065A1 Arrangement for controlling the differential lock in a motor vehicle |
| 01/21/1993 | DE4138738C1 Planetary gear drive for vehicle - includes automatic locking preventer mechanism |
| 01/20/1993 | EP0524157A1 A vehicle with permanent four-wheel drive |
| 01/20/1993 | EP0523698A1 Drive wheel torque controlling system of a vehicle |
| 01/14/1993 | DE4221045A1 Vehicular control system limiting effect of differential gearing - affords choice of modes in which differentials are either forcibly locked or unlocked to desired extent |
| 01/14/1993 | DE4122629A1 Adjustable pedal mechanism for motor vehicle - has pedal arms mounted on rotatable shaft with adjustment transmission sets contg. pinions and gear wheels |
| 01/12/1993 | US5178231 Differential control system for four-wheel drive vehicle |
| 01/07/1993 | EP0521275A1 Method and propulsion device for carrying out a control method for engaging and disengaging the four wheel drive of a vehicle, especially of a tractor |
| 01/05/1993 | US5176234 Method of regulating the operation of automatic clutches |
| 12/24/1992 | DE4219876A1 Forestry vehicle with hydraulic drive control - regulates rotation ratio of inner and outer wheels to match curve radius |