| Patents for F16D 35 - Fluid clutches in which the clutching is predominantly obtained by fluid adhesion (1,861) |
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| 09/30/1993 | WO1993019310A1 Vehicle drivetrain hydraulic coupling |
| 09/29/1993 | EP0562226A1 Magnetically controlled viscous fluid coupling |
| 09/29/1993 | EP0562067A1 Electrorheological fluids containing polyanilines. |
| 09/28/1993 | US5248018 High temperature disengaging fluid coupling |
| 09/01/1993 | EP0557808A1 Viscous fluid coupling and external actuator assembly therefor |
| 08/26/1993 | DE4204293C1 Auxiliary drive for four-wheel drive vehicle - is liquid filled friction coupling using thermostatically controlled radiator by=pass line in engine cooling water circuit |
| 08/24/1993 | US5237965 Fluid coupling for a cooling fan of an internal combustion engine |
| 08/10/1993 | CA1321117C Pressure generation and responsive mechanism |
| 08/05/1993 | DE4302773A1 Wet friction part in automatic gearbox - has two sets of grooves at different angle at point between inner and outer gear |
| 08/03/1993 | US5232075 Viscous coupling apparatus with coined plates |
| 08/03/1993 | US5232074 Temperature sensitive fluid coupling |
| 08/02/1993 | WO1993017253A1 Temperature responsive fluid fan coupling device |
| 07/07/1993 | EP0550413A2 Viscous fan drive control with integrated speed sensor |
| 07/07/1993 | EP0549828A1 Rotary coupling for torque transmission |
| 07/01/1993 | DE4142014A1 Hydraulic friction clutch - has stepped sections of different diameters on hub and shaft ends |
| 06/24/1993 | DE4142361A1 Viscous clutch for cooling fan in IC engine - has bleed hole on periphery of reservoir to provide controlled fluid flow to start fan operation |
| 06/23/1993 | EP0547307A1 Fluid friction clutch |
| 05/05/1993 | EP0540006A2 Viscous fluid coupling and remote control assembly therefor |
| 05/04/1993 | US5207305 Method and apparatus for incorporating hydrodynamic film to transfer or retard motion and dissipate heat |
| 05/04/1993 | CA1317243C Driving power transmission device |
| 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 |
| 04/20/1993 | US5203439 Adjustable viscous shear coupling |
| 04/14/1993 | CN1070994A Hydraulic slider coupling |
| 04/13/1993 | US5201391 Driving apparatus for telescopic antenna and overload prevention clutch mechanism applicable to the same |
| 04/11/1993 | WO1993007244A1 Electrorheological fluids containing polyanilines |
| 04/11/1993 | WO1993007243A1 Electrorheological fluids containing electronically conductive polymers |
| 04/11/1993 | CA2096130A1 Electrorheological fluids containing polyanilines |
| 04/11/1993 | CA2093315A1 Electrorheological fluids containing electronically conductive polymers |
| 04/06/1993 | CA1315839C Er fluid force transmission and conversion device with magnetic coupling |
| 04/01/1993 | WO1993006199A1 Electroviscous liquid |
| 04/01/1993 | CA2119257A1 Electroviscous liquid |
| 03/30/1993 | US5197583 Torque transmission device |
| 03/25/1993 | DE4131142A1 Elektroviskose fluessigkeit Electroviscous fluessigkeit |
| 03/25/1993 | DE4131046A1 Visco-ventilator coupling with emergency bridging - has, for emergency operation, direct connection between driven shaft and ventilator |
| 03/18/1993 | DE4227630A1 Hydraulic seals for variable grip clutch - has seals attached between alternate clutch discs and with end discs with sliding seals |
| 03/09/1993 | US5191915 Viscous fluid shear clutches and control valves therefor |
| 03/02/1993 | US5190131 Fluid coupling having a pump seal |
| 02/23/1993 | US5188194 Drive assembly for a four wheel drive vehicle |
| 02/04/1993 | DE4125026A1 Viscous clutch for IC engine cooling fan - uses inner gearing of tension ring for secure fixing without surface finishing bearing part |
| 01/20/1993 | EP0397790B1 Torque transmitting device |
| 01/12/1993 | US5178251 Miniature vehicle drive train protection assembly |
| 01/12/1993 | US5178249 Rotary coupling for torque transmission |
| 01/05/1993 | US5176235 Viscous coupling apparatus |
| 12/29/1992 | US5174408 Drive assembly for a four wheel drive vehicle, having a disconnectable viscous coupling |
| 12/23/1992 | WO1992022623A1 An electroviscous fluid based on polyether acrylates as disperse phase |
| 12/23/1992 | CA2111219A1 An electroviscous fluid based on polyether acrylates as disperse phase |
| 12/17/1992 | DE4119670A1 Elektroviskose fluessigkeit auf basis von polyetheracrylaten als disperse phase Electroviscous fluessigkeit on the basis of polyether as a disperse phase |
| 11/11/1992 | EP0512219A1 Fluid friction clutch with inner bimetallic control |
| 11/10/1992 | US5162023 Viscous shear couplings and plates therefor |
| 11/10/1992 | US5161659 Viscous fluid shear clutches and control valves therefor |
| 11/10/1992 | US5161658 Viscous coupling |
| 11/09/1992 | WO1992019881A1 Hydraulic slider coupling |
| 11/03/1992 | US5160008 Adjustable viscous shear coupling |
| 10/28/1992 | EP0511068A1 Differential and viscous clutch transmission device particularly for motor vehicles |
| 10/28/1992 | EP0511067A1 Controlled viscous fluid transmission device particularly for motor vehicles |
| 10/27/1992 | US5158507 Transmission device with differential and coupling particularly for motor vehicles |
| 10/20/1992 | US5156247 Connectable or disconnectable viscous coupling |
| 10/07/1992 | CN2118201U Interlock speed regulating fluid clutch |
| 10/06/1992 | US5152384 Viscous fluid coupling and remote control assembly therefor |
| 10/06/1992 | US5152383 Viscous fluid coupling and external actuator assembly therefor |
| 09/22/1992 | US5149309 Differential transmission device and controlled-slip coupling |
| 09/22/1992 | US5148900 Viscous coupling apparatus with coined plates and method of making the same |
| 09/16/1992 | EP0503378A1 Fluid shear coupling with adjustable gap width |
| 09/08/1992 | US5145470 Power delivering apparatus |
| 09/03/1992 | DE4205225A1 Fluid coupling for engine's cooling fan - has drive mechanism and driven pat, with accumulator and operating chambers with engaging protuberances |
| 08/26/1992 | EP0499698A2 Ventilator drive with fluid friction coupling |
| 08/18/1992 | US5139125 Temperature sensitive type fluid fan coupling apparatus |
| 08/06/1992 | WO1992013209A1 Quick-acting drive devices |
| 08/05/1992 | EP0496979A1 Controllable fluid shear coupling |
| 08/04/1992 | US5134975 Thermostatically controlled hydraulic fan clutch |
| 07/28/1992 | US5133438 Viscous coupling with spacer rings |
| 07/07/1992 | US5127503 Liquid friction coupling |
| 06/30/1992 | US5125491 Temperature sensitive type fluid fan coupling apparatus |
| 06/16/1992 | CA1303523C Torque transmission device for a four-wheel drive vehicle |
| 06/09/1992 | US5119923 Torque transmitting device |
| 06/09/1992 | US5119921 Baffle wall for a cover of a viscous fluid clutch and method |
| 06/09/1992 | US5119920 Temperature-controlled fan fluid coupling |
| 06/02/1992 | US5117955 Temperature-controlled fluid friction coupling |
| 05/27/1992 | DE4037265A1 Fluid adhesion clutch esp. for vehicle engine-cooling fan - is operated by plunger coupled to arm of electromagnet armature plate through radial aperture in shaft |
| 05/21/1992 | DE4036242A1 Fluid friction clutch for driving cool air ventilator - includes bimetal strip forming valve close member |
| 05/19/1992 | US5113987 Fluid return channels for a cover of a viscous fluid clutch |
| 05/12/1992 | US5111923 Ramped clutch plate for a viscous fluid clutch |
| 05/06/1992 | EP0483774A1 Electroviscous fluid |
| 05/05/1992 | US5109965 Temperature sensitive hydraulic fan coupling |
| 04/30/1992 | CA2054433A1 Electroviscous fluid |
| 04/29/1992 | EP0482664A1 Electroviscous fluid |
| 04/29/1992 | EP0482663A1 Electroviscous fluid |
| 04/28/1992 | US5108639 Electrorheological fluid containing a base-treated polyanthine solid phase |
| 04/27/1992 | CA2054216A1 Electroviscous fluid |
| 04/26/1992 | CA2054267A1 Electroviscous fluid |
| 04/21/1992 | US5105928 Magnetic clutch |
| 04/15/1992 | EP0480731A1 Drive transmission coupling |
| 04/15/1992 | EP0480175A1 Torque transmission device |
| 04/08/1992 | EP0479639A1 Fluid shear coupling apparatus having variable characteristics |
| 04/07/1992 | US5101951 Viscous coupling with plastic housing or hub with metallic retaining parts |
| 04/07/1992 | US5101950 Fluid coupling device with improved dump time |
| 04/07/1992 | US5101949 Temperature sensitive fluid-type fan coupling device |
| 04/07/1992 | US5101948 Viscous coupling for a drive assembly |
| 03/31/1992 | US5099803 Viscous fluid coupling apparatus |
| 03/12/1992 | DE4032245C1 Visco-clutch for four-wheel drive vehicle - has housing and hub with interleaved discs and viscous |