| Patents for F16H 48 - Differential gearings (9,240) |
|---|
| 11/12/1991 | US5064017 Four-wheel drive motor vehicle of transversely-disposed engine type |
| 11/05/1991 | US5062320 Differential mechanism |
| 10/31/1991 | WO1991016557A1 Steering axle with self-locking differential gear |
| 10/31/1991 | DE4013201A1 Differential gear with housing - has differential cage inside it with driven wheels coupled by equalising wheels |
| 10/31/1991 | DE4013196A1 Differential gear with housing - contain differential cage with toothed driven wheels coupled by compensating wheels |
| 10/22/1991 | US5059160 Self-locking differential gear |
| 10/17/1991 | DE4112193A1 Steering axle with self-blocking differential gear - has driven shaft forming abutment for spring with axial force changing closing force of friction coupling |
| 10/16/1991 | CN1014348B Transmission differential |
| 10/15/1991 | US5057062 Operating apparatus for four-wheel drive vehicle |
| 10/08/1991 | US5055096 Differential gearing |
| 10/08/1991 | US5055095 Spring loaded pinion gears for differential |
| 10/08/1991 | CA1290172C Method for producing near net ring gear forgings |
| 10/01/1991 | CA1289772C Worm wheel and method of hobbing same |
| 09/24/1991 | CA1289388C Differential axle reduction gear housing |
| 09/10/1991 | US5046997 Two-stage final drive |
| 09/03/1991 | US5045038 Limited slip differentials |
| 09/03/1991 | US5044229 Differential gear mechanism for motor vehicles |
| 08/21/1991 | EP0442437A1 Improved differential with reduced overall dimensions |
| 08/21/1991 | EP0393041B1 Differential gear with a multi-plate clutch as locking clutch |
| 08/20/1991 | US5041069 Drive assembly for a motor vehicle |
| 08/20/1991 | US5041065 Viscous shear couplings and plates therefor |
| 08/14/1991 | EP0441331A1 Locking differential |
| 08/07/1991 | EP0439761A1 Powertrain assembly with a cross-axis disposition of the engine crankshaft and the transmission torque input shaft |
| 08/06/1991 | US5037362 Limited slip differential |
| 07/31/1991 | EP0438963A1 An improvement in balance differential gears for vehicles |
| 07/24/1991 | EP0437470A1 Lockable differential. |
| 07/23/1991 | US5033329 System for controlling distribution of torque to left and right wheels of a motor vehicle |
| 07/17/1991 | EP0436655A1 Cam action pin locking means for a differential. |
| 07/17/1991 | CN1013217B Ring gear/pinion gear design |
| 07/09/1991 | US5030185 Limited slip differential |
| 07/09/1991 | US5030181 Arrangement of an electromagnet coupling gear |
| 07/09/1991 | US5029491 Differential mechanisms |
| 07/04/1991 | DE3942473A1 Different gear for motor vehicle transmission - has hydrostatic self-locking planet pinions to limit speed differentials |
| 06/18/1991 | US5024639 "Z" type steerable balanced power transmission |
| 06/18/1991 | US5024634 Hydraulic variable lock differential with oil return in floating manifold |
| 06/12/1991 | EP0239574B1 Differential drive assembly with two inputs |
| 06/11/1991 | US5022802 System for generating a tooth profile used in a differential speed reduction apparatus |
| 06/04/1991 | US5021038 Differential unit |
| 05/29/1991 | DE3939050A1 Differential gear for motor vehicle - has pumping device to return oil flowing through ventilation hole |
| 05/28/1991 | US5019021 Modulating limited slip differential |
| 05/22/1991 | EP0427728A1 Differential with four pinion gears. |
| 05/21/1991 | US5017183 Power transmission apparatus |
| 05/15/1991 | EP0427333A1 Differential |
| 05/14/1991 | US5014812 Drive system for vehicle |
| 05/02/1991 | WO1991005683A1 Vehicle differentials |
| 04/30/1991 | US5010993 Servo control device for a torque coupling device, in particular for automotive vehicles |
| 04/28/1991 | WO1991006787A1 Vehicle driveline |
| 04/28/1991 | CA2065437A1 Vehicle driveline |
| 04/25/1991 | DE3935365A1 Self-blocking planetary differential gear - has two central wheels engaging with planets, mounted in support |
| 04/24/1991 | EP0424199A1 Differential with friction damping |
| 04/16/1991 | US5007886 Limited slip differential |
| 04/16/1991 | US5007885 Driving torque transmitting device |
| 04/16/1991 | CA1282979C Staggered combination gears |
| 04/10/1991 | CN1050598A 差速齿轮机构 Differential gear mechanism |
| 04/09/1991 | US5006101 Locking-four-wheel drive locking-two-wheel drive |
| 04/09/1991 | US5005788 Geared rotary actuator |
| 04/09/1991 | US5005685 Torque transmitting device |
| 04/09/1991 | US5005663 Four-wheel drive vehicle |
| 04/04/1991 | WO1991004426A1 Planetary differential gear device for steering |
| 04/04/1991 | WO1991004425A1 Differential |
| 04/04/1991 | DE4029575A1 Differential-housing-supporting structure - has first buffer absorbing torque reaction and second softer one damping particular frequency |
| 04/03/1991 | EP0420681A2 Differential gear mechanism |
| 04/02/1991 | CA1282264C Limited slip differential |
| 04/02/1991 | CA1282263C Differential with equal depth pinion cavities |
| 03/29/1991 | CA2026465A1 Differential gear mechanism |
| 03/14/1991 | DE3931745C1 Locking differential on vehicle - incorporates compensating pinion wheels with straight radial gear teeth on adjacent end faces |
| 03/06/1991 | EP0415654A2 System for controlling distribution of torque to left and right wheels of a motor vehicle |
| 03/06/1991 | EP0415619A2 System for controlling distribution of torque to left and right wheels of a motor vehicle |
| 03/06/1991 | EP0415365A2 A differential |
| 03/06/1991 | EP0414782A1 Gear box with continuously variable gear. |
| 03/06/1991 | EP0414722A1 All-wheel drive tractor. |
| 02/27/1991 | EP0414086A2 Lockable differential gearing |
| 02/26/1991 | US4995491 Power transmission apparatus |
| 02/14/1991 | DE3925703A1 Hydrostatischer antrieb Hydrostatic drive |
| 02/12/1991 | CA1280009C Subassembly for a differential |
| 02/07/1991 | WO1991001454A1 Claw coupling with large angle of deflection and small retaining and releasing force |
| 02/06/1991 | EP0411812A2 Central differential for a four-wheel drive motor vehicle |
| 02/06/1991 | EP0411450A1 Support device for the housing of a vehicle differential gear |
| 02/05/1991 | US4989687 Viscous shear couplings |
| 02/05/1991 | US4989476 Torque transmitting device |
| 02/05/1991 | US4989473 Shift assembly for shifting between drive positions in a four-wheel drive vehicle |
| 02/04/1991 | WO1991001899A1 Hydrostatic drive for vehicles with multi-axle control, process for driving said vehicles and other components hydrostatically |
| 02/04/1991 | CA2037931A1 Hydrostatic drive for vehicles with multi-axle control, process for driving said vehicles and other components hydrostatically |
| 01/24/1991 | DE4021653A1 Claw clutch for locking differential gear - has small holding force and release force on sliding sleeve |
| 01/23/1991 | EP0409610A1 Coupling apparatus |
| 01/16/1991 | EP0408243A1 Differential device for vehicle |
| 01/16/1991 | EP0408173A1 Differential device for vehicle |
| 01/16/1991 | EP0387272A4 Improved side gear mounting for differential assembly |
| 01/16/1991 | EP0383820A4 Friction reduction in a differential assembly |
| 01/16/1991 | EP0363367B1 Arrangement of an electromagnet positive clutch |
| 01/15/1991 | US4984649 Motor vehicle with an automatic limited-slip differential |
| 01/15/1991 | US4984482 Drive power transmission mechanism for motor vehicles |
| 01/08/1991 | US4983150 Differential gear apparatus with differential limitation mechanism |
| 01/08/1991 | CA1278708C Differential with angularly offset holdout rings |
| 01/02/1991 | EP0405717A1 A rotary transmission |
| 01/02/1991 | CA1278439C Four wheel drive transfer case |
| 12/25/1990 | US4979931 Differential gear and control system for motor vehicles having a single driven axle and at least one undriven axle |
| 12/20/1990 | DE3942764A1 Differential pinion shaft supported by two bearings - has bearings pre-loaded and flange hub secured by separate tensioning and securing nuts |
| 12/19/1990 | EP0403053A2 Drive transmission |
| 12/19/1990 | CN1010838B Method for producing near net ring gear forgings |