Patents for F16H 48 - Differential gearings (9,240)
12/1990
12/18/1990US4978329 Limited slip differential
12/18/1990US4977789 For an automotive vehicle transmission
12/12/1990EP0401774A1 Hydraulic transmission coupling apparatus
12/11/1990US4976667 Differential clutch and lever actuation system therefor
12/11/1990US4976347 Actuator for friction engagement device
12/11/1990CA1277512C Differential gear mechanism
12/04/1990US4974714 Clutch assembly and improved low pressure control therefor
11/1990
11/28/1990EP0399461A1 Mounting arrangement for final drive unit for automotive vehicles
11/27/1990US4973296 Apparatus for driving a pair of motor vehicle road wheels
11/27/1990US4972931 Viscous coupling
11/15/1990DE3915105A1 Automatic rotor pump locking differential - has housing and idler sprockets with casing and hydraulic pumps
11/13/1990US4969532 Central differential for a four-wheel drive motor vehicle
11/07/1990EP0395732A1 Differential system for light cross-country vehicle
11/06/1990US4967861 Central differential for a four-wheel drive motor vehicle
10/1990
10/31/1990EP0395304A1 Transmission system including a differential in a motor vehicle
10/31/1990EP0394231A1 Improved timing of multiple gear train differential.
10/30/1990US4966573 Differential speed reduction apparatus and double-toothed gear for use therein
10/30/1990CA1275585C Motor vehicle with front-mounted transverse power unit
10/24/1990EP0393041A1 Differential gear with a multi-plate clutch as locking clutch.
10/24/1990EP0231318B1 Torque-apportioning differential mechanism for motor vehicles
10/18/1990WO1990012221A1 Limited slip differentials
10/18/1990WO1990011907A1 Drive shaft
10/16/1990CA1275182C Ring gear/pinion gear design
10/10/1990EP0299055A4 Nutating gear positraction differential
10/03/1990EP0390466A1 Limited slip deferential
10/03/1990EP0390440A1 Differential gear mechanism
10/03/1990EP0390362A2 Power transmission system of a motor vehicle
10/03/1990EP0389979A2 Z-type stearable balanced power transmission
10/03/1990CN2063273U Tape mechanism of tape recorder
10/02/1990US4960011 Differential drive mechanism
09/1990
09/25/1990US4959043 Multi-pinion differential assembly
09/20/1990DE4006446A1 Dog clutch
09/19/1990EP0387272A1 Side gear mounting for differential assembly
09/18/1990US4957473 Rotational speed differential responsive type torque transmitting assembly
09/13/1990DE3906650A1 Differentialgetriebe Differential gear
09/12/1990EP0386866A2 Mechanical differential
09/11/1990US4955853 Differential gear unit for motor vehicle drive axles
09/04/1990US4954122 Differential gear apparatus with worm gears
08/1990
08/29/1990EP0383820A1 Friction reduction in a differential assembly
08/21/1990US4950215 Self-locking differential gearing
08/21/1990US4950214 Differential drive
08/21/1990US4949594 Interaxle differential for full time all wheel drive system
08/16/1990EP0225389B1 Power transmitting structure utilizing viscous fluid
08/16/1990DE3904094A1 Final drive without a differential for motor vehicles
08/02/1990DE4005204A1 Self-regulating speed converter - consists of two or more planetary gears with two or more driven shafts
08/01/1990EP0379721A1 Differential gear
08/01/1990EP0379490A1 Arrangement of a bevel drive in a gearbox housing.
07/1990
07/26/1990DE4002053A1 Locking differential for four wheel drive - has three-position servo for freewheel and normal and locked drive
07/24/1990US4943269 Differential with lock-out mechanism
07/24/1990US4943267 Mechanical differential
07/10/1990US4940125 Drive mechanism in part-time four-wheel drive vehicle
07/10/1990US4940123 Viscous coupling
07/10/1990US4939953 Limited slip differential
07/05/1990DE3844307A1 Motor vehicle with a hydrostatic differential lock
07/05/1990DE3844306A1 Hydrostatic differential lock for motor vehicles
07/05/1990DE3844305A1 Motor vehicle with a self-locking differential
07/05/1990DE3843687A1 Axial retainer for the differential-gear shaft of a differential
07/04/1990EP0376474A1 Differential clutch and lever actuation system therefor
07/03/1990US4938307 Power transfer device for four-wheel drive
07/03/1990US4938099 Differential gear mechanism
07/03/1990CA1271147A1 Control coupling
06/1990
06/19/1990US4934214 Differential gearing
06/19/1990US4934213 Power transmission apparatus
06/13/1990EP0276274B1 Differential gear mechanism
06/12/1990US4932929 Geared rotary actuator
06/12/1990CA1270206A1 Four wheel drive vehicle
06/06/1990EP0371266A1 A self-locking differential gear
06/06/1990EP0054029B2 Method and apparatus for controlling differentially driven wheel slip
05/1990
05/30/1990EP0370319A1 A differential gear mechanism for motor vehicles
05/30/1990CN1008163B All wheel stopping system in driving rad of motor vehicle
05/23/1990EP0368893A1 A device to oppose relative rotational movement between two rotatable shafts.
05/22/1990US4926712 Worm wheel and method of hobbing same
05/22/1990US4926711 Worm gear type differential mechanism
05/17/1990WO1990005250A1 Differential with a friction clutch
05/17/1990DE3937440A1 Differential with friction clutch - has friction plate set divided by intermediate ring into internal part and output-adjacent external part
05/17/1990DE3935115A1 Vehicle axle assembly with differential lock and brake - has disc-type differential lock set activated by torque differentials
05/16/1990EP0368140A2 Method for adjusting friction clutches or brakes
05/08/1990US4923041 Blade for liquid friction couplings
05/08/1990US4923029 Drive means for all-wheel-driven motor vehicles
05/08/1990US4922789 Limited slip differential
05/08/1990CA1268642A1 Power transmission apparatus
05/02/1990EP0366563A1 Self-locking differential
05/02/1990EP0366093A1 Differential gear apparatus with differential limitation mechanism
05/02/1990EP0365794A1 Clutch for the transfer gear of a motor vehicle
04/1990
04/26/1990DE3835884A1 Motor vehicle with a self-locking hydrostatic planetary gearing
04/25/1990EP0365373A1 Device for improving a self-locking differential by controlled braking of the planetary gears
04/24/1990US4919008 Differential smart clutch with gear reaction
04/24/1990US4919006 Viscous differential
04/19/1990WO1990004118A1 Lockable differential
04/19/1990DE3834902A1 Bevel-gear differential which locks automatically to a limited extent
04/18/1990EP0363367A1 Arrangement of an electromagnet positive clutch.
04/17/1990US4916978 Differential device of the limited slip type
04/12/1990DE3932789A1 Lockable differential device - has movable clutch half turning with planet carrier and fixed to output shaft
04/12/1990DE3834298A1 Differential with limited self-locking for a motor vehicle
04/12/1990DE3834297A1 Differential with limited self-locking
04/11/1990EP0267953B1 Differential gear
04/10/1990US4915191 Transfer device for a four-wheel drive vehicle
04/10/1990US4914980 Limited slip differential assembly
04/10/1990US4914807 Apparatus for adjusting the backlash on a differential
04/10/1990US4914800 Differential side quill adjustment tool
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