Patents for F16D 35 - Fluid clutches in which the clutching is predominantly obtained by fluid adhesion (1,861) |
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02/18/1988 | DE3627347A1 Bearing arrangement for two coupling hubs of a viscous coupling |
02/18/1988 | DE3627346A1 Viscous coupling with variable shearing gaps and resilient spacers |
02/11/1988 | DE3625976A1 Liquid friction clutch |
02/04/1988 | DE3632283C1 Method for the formation of openings in plates for viscous couplings |
01/26/1988 | US4721010 Differential drive arrangement |
01/21/1988 | DE3721623A1 Fluid friction clutch |
01/12/1988 | US4718301 Driving mechanism for motor vehicles having at least two live axles |
01/12/1988 | US4718300 Power-drive transmission with viscous clutch |
12/22/1987 | US4714129 Transmission system with intermediate differential for all-wheel drive vehicle |
12/15/1987 | US4712663 Viscous coupling for a drive shaft |
12/09/1987 | EP0248577A1 Power transfer device for four-wheel drive |
11/25/1987 | EP0247008A1 Improvements in four-wheel drive transmission systems for motor vehicles |
11/24/1987 | US4708030 Multi-range starter-generator drive |
11/17/1987 | US4706792 Fluid friction clutch |
11/10/1987 | US4705149 Fluid coupling device having increased torque-transmitting capability |
11/05/1987 | DE3713819A1 Differential |
11/04/1987 | EP0171390B1 Liquid friction coupling |
11/03/1987 | US4703842 Liquid friction coupling |
10/27/1987 | US4702360 Viscous fluid coupling |
10/22/1987 | DE3619351A1 Multi-split engine for motor vehicles with split crankshaft and engine transverse shaft for auxiliary unit drives |
10/20/1987 | US4700820 Torque transfer device and engageable, shiftable clutch in an all-wheel drive arrangement for a motor vehicle |
10/14/1987 | EP0240795A2 Four-wheel drive motor vehicle |
10/13/1987 | US4699258 Viscous clutch for engine cooling fan with optimized low speed disengagement |
10/13/1987 | US4699237 Four-wheel drive system for motor vehicles |
10/08/1987 | DE3710072A1 Fluid friction clutch |
10/06/1987 | US4697621 Method and device for filling a fluid friction clutch |
09/30/1987 | EP0111532B1 Azimuth damper |
09/29/1987 | US4696756 Organopolysiloxane composition for viscous fluid coupling |
09/24/1987 | DE3609376A1 Method for the insertion of a disc assembly |
09/23/1987 | EP0237638A1 Axle gearing |
09/16/1987 | EP0236650A1 Driving device for two aligned shafts, with a differential, especially for two rear axle transmission shafts of a vehicle |
09/09/1987 | EP0236178A1 Four-wheel drive transmission device |
09/09/1987 | EP0175690B1 Distributor gear with viscosity coupling |
09/02/1987 | EP0233881A1 Lamellar clutch with dog-type clutch. |
09/01/1987 | US4690258 Hydraulic power transmission device with centrifugally actuated clutch override |
09/01/1987 | US4690103 Viscous fan coupling unit |
08/20/1987 | DE3604771A1 Fluid friction clutch |
08/19/1987 | EP0232995A1 Fluid coupling device including manual engagement means |
08/18/1987 | US4687132 Engine cooling fan coupling system controlled in concert with a cooling system thermostat |
08/11/1987 | US4685549 Temperature-dependently controllable fluid friction clutch |
08/05/1987 | EP0230962A1 Differential device using a fluid |
08/04/1987 | US4683999 Fluid coupling device including manual engagement means |
08/04/1987 | US4683998 Fluid friction clutch, utilizing fluid shear force between clutch plates and camming of plates together to increase fluid shears forces, especially for differential gears of motor vehicles |
08/04/1987 | US4683997 Temperature compensating fluid friction clutch |
07/29/1987 | CN86100396A Oil-film speed regulation clutch with omega valve and compound spring |
07/28/1987 | US4682679 Viscous drive with variable pump action |
07/23/1987 | DE3601234A1 Ventilator coupling |
07/22/1987 | EP0229063A1 Viscous clutch with filling adjustment |
07/14/1987 | US4679666 Weight responsive rotary retardation device |
07/07/1987 | US4678070 Fluid coupling device having improved heat dissipation |
07/01/1987 | EP0226666A1 Four-wheel vehicle drive system |
06/30/1987 | US4676355 Fluid friction clutch |
06/16/1987 | EP0225389A1 Power transmitting structure utilizing viscous fluid |
06/11/1987 | DE3545698C1 Clutch fitted to an internal combustion engine |
06/09/1987 | US4671136 Power transmission for four-wheel drive vehicle |
05/26/1987 | US4667792 Fluid friction clutch |
05/26/1987 | US4667791 Fluid friction clutch with reserve chamber in the primary disk |
05/19/1987 | US4665694 Fluid friction coupling |
05/12/1987 | US4664236 Electrically controlled, progressive, frictional, torque transmitting device |
05/05/1987 | US4662499 Control clutch with interacting viscous control unit and frictional clutch unit |
05/05/1987 | US4662495 Fluid-friction coupling for a cooling fan of an internal combustion engine |
04/22/1987 | EP0218883A1 Fluid friction coupling |
04/22/1987 | EP0218598A1 Differential engagement friction clutch, controlled by a parallel-operating viscous coupling |
04/21/1987 | US4658671 Fluid friction clutch |
04/14/1987 | US4656889 Transmission system with lamella coupling for all wheel drive vehicle |
04/01/1987 | EP0216749A1 Gear unit between the driven axles of a motor vehicle |
03/31/1987 | US4653625 Fluid friction clutch |
03/31/1987 | US4653624 Fluid shear coupling apparatus having fluid modulating valve |
03/25/1987 | EP0215770A1 Transmission for motor vehicles |
03/19/1987 | DE3630979A1 Drive arrangement for motor vehicles |
03/19/1987 | DE3630975A1 Fluid friction clutch |
03/17/1987 | US4650045 Method and apparatus for controlling the output speed of a fluid friction clutch |
03/17/1987 | US4650028 Viscous coupling apparatus for on-demand four wheel drive system |
02/24/1987 | US4645029 Four-wheel vehicle drive system |
02/18/1987 | CN86102696A Fluid coupling device having improved heat dissipation |
02/17/1987 | US4643283 Torque converter slipping clutch and control |
01/24/1987 | CN86104607A Viscous liquid driving speed control clutch |
01/21/1987 | EP0209136A2 Drive shaft apparatus |
01/08/1987 | DE3621197A1 Drive arrangement for motor vehicles with two driven axles |
01/08/1987 | DE3523195A1 Clutch combination |
01/06/1987 | US4633994 Viscous fan drive and axially movable valve element |
01/06/1987 | US4633988 Fluid coupling device with improved modulation capability |
12/23/1986 | US4630721 Viscous clutch for engine cooling fan |
12/16/1986 | US4629046 Fluid friction clutch |
12/09/1986 | US4627524 Viscous fluid coupling device |
12/09/1986 | US4627523 Fluid coupling device with improved fluid cooling |
12/03/1986 | EP0203570A1 Power transmission device |
11/26/1986 | EP0202749A1 Fluid coupling device having improved heat dissipation |
11/12/1986 | EP0201242A1 Fluid coupling device having improved heat dissipation |
11/05/1986 | EP0199917A2 Four-wheel drive transmission for a motor vehicle |
10/22/1986 | EP0198812A2 Driving arrangement for motor vehicles with at least two driving axles |
10/21/1986 | US4618045 Fluid friction clutch |
10/15/1986 | EP0197796A1 Viscous fluid transmissions |
09/10/1986 | EP0193704A1 All-wheel drive for a motor vehicle |
09/10/1986 | EP0193703A1 All-wheel drive for a motor vehicle |
09/10/1986 | CN86100249A Speed adjusted clutch for temp. control fan |
09/09/1986 | US4610341 Fluid friction clutch |
09/03/1986 | EP0193160A2 Power transmission apparatus |
08/19/1986 | US4606445 Fluid coupling device with improved fluid cooling capability |
08/14/1986 | WO1986004654A1 Power transmitting structure utilizing viscous fluid |