| Patents for F16D 48 - External control of clutches (10,172) |
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| 06/05/1985 | EP0143314A1 Cooling fluid circuit for engageable and disengageable clutches, especially for vehicles |
| 06/04/1985 | US4520909 Clutch actuator |
| 05/22/1985 | EP0142221A2 Hydraulic control unit for automotive transmissions |
| 05/21/1985 | US4518070 Clutch release apparatus for change speed transmission |
| 05/21/1985 | US4518068 Automatic clutch control system |
| 05/21/1985 | US4518064 Clutch control means |
| 05/21/1985 | US4517859 Shift up clutch control in a multiple clutch type gear transmission for automobile |
| 05/15/1985 | EP0141676A2 Power drive system |
| 05/15/1985 | EP0141005A1 Gearbox with hydraulically-operated multiple-disc clutches |
| 05/14/1985 | US4516671 Control apparatus for a torque convertor clutch |
| 05/08/1985 | EP0139776A1 Valve |
| 05/07/1985 | US4515257 Control system for an electromagnetic clutch for automobiles |
| 05/07/1985 | US4515255 Fluid control system |
| 04/30/1985 | US4513850 Electrohydraulic power shift transmission system |
| 04/17/1985 | EP0137247A2 Device for preventing overheating of a clutch |
| 04/09/1985 | US4509628 Free-wheeling control system for a motor vehicle |
| 04/09/1985 | US4509625 Automatic friction clutches and controls therefor |
| 04/03/1985 | EP0136267A1 System for controlling the operation of the propelling apparatus in a motor vehicle |
| 04/02/1985 | US4509125 Continuously variable transmission ratio control system |
| 03/26/1985 | US4506773 Electrically controlled hydraulic clutch for a front wheel drive |
| 03/26/1985 | CA1184516A1 Centrifugal hydraulic head relief valve |
| 03/26/1985 | CA1184509A1 System for controlling a power transmission of a four- wheel drive vehicle |
| 03/12/1985 | US4503734 Control system for vehicular friction-type transmission clutch |
| 03/05/1985 | US4502579 System for preventing the overheat of a clutch for an internal combustion engine |
| 02/12/1985 | US4499450 System to detect slippage of a clutch for an internal combustion engine |
| 02/05/1985 | US4497397 Clutch control system |
| 02/05/1985 | US4497222 Clutch control in a multiple clutch type gear transmission for automobile |
| 02/05/1985 | CA1181966A1 Double acting hydraulic accumulator for power shift transmission |
| 01/22/1985 | US4494641 Electromagnetic clutch control system for automobiles |
| 01/22/1985 | US4494639 Electro-magnetic clutch control system for automobiles |
| 01/09/1985 | EP0130820A2 Shipping and installation restraining element for an actuator |
| 01/09/1985 | EP0130794A1 Electronic control method for vehicles |
| 01/09/1985 | EP0130792A1 Method of controlling the starting of a vehicle |
| 01/08/1985 | US4492251 Fluid control system for two independent actuators |
| 01/08/1985 | CA1180631A1 Clutch modulating system |
| 01/01/1985 | US4491919 Anti-skid regulating system |
| 12/27/1984 | EP0129417A2 Automatic clutch control system |
| 12/25/1984 | US4489757 Electrically actuated servocontrol system for a static pressure operated load |
| 12/19/1984 | EP0128436A2 Control of a differential locking device |
| 12/18/1984 | US4488625 Clutch control system for automobiles |
| 12/11/1984 | US4487304 Control system for a fluid pressure engaged clutch |
| 12/11/1984 | US4487303 Automatic transmission start-up clutch control system |
| 12/04/1984 | US4485904 Vacuum system for an automotive vehicle |
| 11/27/1984 | US4484672 System for controlling an electro-magnetic clutch for automobiles |
| 11/22/1984 | EP0114817A4 Solenoid operated clutch engagement. |
| 11/21/1984 | EP0125871A2 Electric actuators |
| 11/13/1984 | US4481976 Apparatus for passing a pressure medium from a stationary housing to a rotatable shaft |
| 11/06/1984 | US4480732 Electro-magnetic clutch control system for automobiles |
| 10/31/1984 | EP0123083A2 Control system and control method for a vehicle |
| 10/30/1984 | US4479570 Pneumatic clutch for an automobile |
| 10/30/1984 | US4479399 Chip system to monitor and digitally control a multiple clutch transmission |
| 10/23/1984 | US4478237 Pressure modulating and reducing valve |
| 10/09/1984 | US4475641 Double acting hydraulic accumulator for power shift transmission |
| 10/09/1984 | US4475637 Automatic clutch control system |
| 10/09/1984 | CA1175732A1 Electro-hydraulic control system |
| 10/03/1984 | EP0120779A1 Control of the fluid pressure in a hydraulic device |
| 09/25/1984 | US4473143 Clutch control means |
| 09/19/1984 | EP0119120A1 Device for controlling clutching force |
| 09/18/1984 | CA1174616A1 Actuating device for a clutch |
| 09/11/1984 | US4470489 System for controlling a power transmission of a four-wheel drive vehicle |
| 09/04/1984 | US4468988 Torque transmitting system |
| 08/30/1984 | WO1984003337A1 Control device for a clutch |
| 08/29/1984 | EP0116935A2 Hydraulic clutch actuator |
| 08/29/1984 | EP0116570A1 Pressure modulating and reducing valve. |
| 08/16/1984 | WO1984003071A1 Automatic control device for a clutch |
| 08/14/1984 | US4465168 Pressure control system for a transmission |
| 08/14/1984 | US4465142 Tractor with ground rotated member and driven wheel revolution counters and implement lift means operatively connected thereto |
| 08/14/1984 | US4464900 Flow valve |
| 08/14/1984 | CA1172735A1 Controlled pulsing of air clutches for stopping a grinding mill |
| 08/08/1984 | EP0114817A1 Solenoid operated clutch engagement. |
| 07/31/1984 | US4462491 Apparatus for controlling a driving force applied to a compressor |
| 07/31/1984 | CA1171806A1 Control system for a clutch |
| 07/24/1984 | US4461374 System for controlling an electro-magnetic clutch for automobiles |
| 07/10/1984 | US4458797 Control for rotating clutch |
| 07/03/1984 | US4457411 Torque transmission device |
| 06/12/1984 | CA1168955A1 Relief valve means for rotatable fluid-pressure mechanisms |
| 05/29/1984 | CA1168066A1 Multiple clutch control system employing clutch status monitor |
| 05/22/1984 | US4449620 Electromagnetic clutch control system for vehicles |
| 05/22/1984 | US4449619 System for controlling an electromagnetic clutch for automobiles |
| 05/22/1984 | US4449617 Electro-magnetic clutch control system for automobiles |
| 05/16/1984 | EP0108507A1 Control system for an infinitely variable transmission having an electromagnetic powder clutch |
| 05/16/1984 | EP0108315A2 Control system for hydraulic automatic clutch |
| 05/09/1984 | EP0107786A2 Sequential control device for a dual clutch |
| 05/02/1984 | EP0107193A2 Automatic clutch control system |
| 04/25/1984 | EP0106594A1 Improvments relating to clutches |
| 04/25/1984 | EP0106112A1 Anti-blocking system |
| 04/24/1984 | US4444299 Automatic control system for operating the clutch of a car |
| 04/24/1984 | US4444297 Control system for a fluid pressure engaged clutch |
| 04/17/1984 | US4442929 Hydraulic clutch |
| 04/10/1984 | CA1165147A1 Multiple clutch control system |
| 04/03/1984 | US4440279 Control system or method for a friction device such as a clutch or brake |
| 03/29/1984 | WO1984001131A1 Automatic transmission brake-neutral control circuit |
| 03/28/1984 | EP0103751A2 Hydraulic control system for automatic transmission |
| 03/06/1984 | US4434879 System for automatic actuation of a motor vehicle clutch |
| 03/01/1984 | WO1984000794A1 Pressure modulating and reducing valve |
| 02/22/1984 | EP0101220A2 Electronic clutch control system |
| 02/22/1984 | EP0101184A1 Hydraulic control system for a transmission |
| 02/22/1984 | EP0101151A1 Continuously variable ratio transmission control system |
| 02/21/1984 | US4432445 Clutch control systems |
| 02/21/1984 | US4432431 Change speed multiple axle shift lock out |