| Patents for F16D 43 - Internally controlled automatic clutches (4,585) |
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| 12/04/1984 | US4485905 Centrifugal friction clutch for motor vehicles with three position of operation |
| 12/04/1984 | US4485903 Centrifugal actuated friction clutch with a hydraulic apply piston |
| 11/20/1984 | US4483423 For a force-sensitive load |
| 10/23/1984 | CA1176585A1 Retarder controlled overrunning clutch with helical splines |
| 10/02/1984 | US4474080 Differential with variable torque means |
| 09/18/1984 | US4471861 Speed and temperature responsive drive apparatus |
| 09/11/1984 | US4470491 Automatic hub clutch |
| 08/30/1984 | WO1984003337A1 Control device for a clutch |
| 08/28/1984 | US4468206 Torque-limiting clutch |
| 08/28/1984 | US4467663 Overload couplings |
| 08/21/1984 | US4466520 Self-contained clutch useful for single revolution applications |
| 08/02/1984 | WO1984002962A1 Friction coupling particularly for the transmission of small torques |
| 07/17/1984 | US4460078 Torque release clutch |
| 07/17/1984 | US4460077 Overload clutch assembly |
| 06/26/1984 | US4456110 Self-contained fan clutch |
| 06/12/1984 | CA1168955A1 Relief valve means for rotatable fluid-pressure mechanisms |
| 05/29/1984 | US4450942 Variable speed rotary torque transmission device |
| 05/23/1984 | EP0108974A1 Torque limiting coupling |
| 05/22/1984 | US4449954 Overload clutch |
| 05/15/1984 | CA1167285A1 Road-speed related shift-lock for gear-trains |
| 05/09/1984 | EP0107903A2 Positive drive and secondary clutch means therefor |
| 05/08/1984 | US4446954 Centrifugal clutch for power saws |
| 05/01/1984 | US4445604 Clutch drive for power belt system |
| 05/01/1984 | CA1166476A1 Device for driving a conveyor according a pattern of unequal separate steps |
| 04/10/1984 | US4441597 Automatic hub clutch |
| 04/10/1984 | CA1165256A1 Overrunning clutch |
| 03/29/1984 | EP0091447A4 Transmission systems for vehicles. |
| 03/27/1984 | US4438836 Freewheel hub assembly |
| 03/20/1984 | CA1163934A1 Automatic locking clutch |
| 03/07/1984 | EP0101691A1 Device for the control of a safety free wheel coupling for a motor vehicle. |
| 02/28/1984 | US4433766 Bi-directional overrunning clutch |
| 02/14/1984 | US4431099 Centrifugal clutch mechanism |
| 02/14/1984 | US4431098 Bimetal coil mounting arrangement for viscous fluid coupling |
| 02/07/1984 | US4429775 Clutch type torque control device for air driver |
| 02/07/1984 | CA1161773A1 Drive transmission |
| 01/17/1984 | US4425991 Automotive clutch improvements |
| 01/17/1984 | US4425879 Internal combustion engine fan drive |
| 01/11/1984 | EP0098054A1 Wet clutch assembly |
| 01/10/1984 | CA1160167A1 Overload couplings |
| 12/20/1983 | US4421218 Relief valve means for rotatable fluid-pressure mechanisms |
| 12/13/1983 | US4420069 Automatic clutch |
| 12/06/1983 | US4418810 Clutch control system |
| 12/06/1983 | US4418808 Centrifugal clutch brake arrangement for farm work machinery or other apparatus |
| 11/30/1983 | EP0095258A2 Centrifugally responsive hydraulically applied friction clutch |
| 11/29/1983 | US4417650 Safety clutch |
| 11/29/1983 | CA1157791A1 Two-speed clutch |
| 11/15/1983 | US4415073 Automatic hub clutch |
| 11/08/1983 | US4413713 Torque transmitting and blocking device |
| 11/01/1983 | US4412605 Engine fan clutch |
| 10/25/1983 | CA1155778A1 Clutch/brake mechanism |
| 10/19/1983 | EP0091747A2 Generated cam surfaces for positive drive |
| 10/19/1983 | EP0091447A1 Transmission systems for vehicles. |
| 10/12/1983 | EP0090807A1 Clutch actuated by liquid pressure controlled by the centrifugal force. |
| 09/14/1983 | EP0088590A2 Single shaft positive drive |
| 09/14/1983 | EP0088588A2 Balking clamp positive drive |
| 09/01/1983 | WO1983002985A1 Device for the control of a safety free wheel coupling for a motor vehicle |
| 08/23/1983 | US4399900 Centrifugal hydraulic head relief valve |
| 06/28/1983 | US4390089 Torque converter |
| 06/14/1983 | US4387606 Automatic transmission |
| 05/31/1983 | US4385894 Couplings |
| 05/17/1983 | US4383596 Centrifugal-force friction clutch with a torque transmission dependent on speed |
| 05/10/1983 | US4382495 Four-wheel drive clutch |
| 05/04/1983 | EP0077859A1 Friction clutch, especially for harvesting machines |
| 04/28/1983 | WO1983001494A1 Transmission systems for vehicles |
| 04/12/1983 | CA1144493A1 Clutch mechanism for hoisting apparatuses |
| 04/06/1983 | EP0075622A1 A rotary speed governor and a vibrating spade embodying such a governor |
| 04/05/1983 | US4378868 Live spindle wheel assembly with torque responsive drive engagement means |
| 03/29/1983 | US4378219 Outboard engine |
| 03/22/1983 | CA1143233A1 Internal combustion engine fan drive |
| 03/01/1983 | CA1142044A1 Engine fan clutch |
| 02/15/1983 | US4373923 Torque limiting overload coupling |
| 02/15/1983 | US4373617 Controlled slip torque converter clutch |
| 02/09/1983 | EP0071501A1 Limited rotation clutch for connecting to a drive shaft an auxiliary control means with two positions determined by the shaft rotation |
| 01/25/1983 | US4369868 Automatic clutch for four-wheel drive vehicles |
| 01/25/1983 | US4369674 Power transmission device |
| 01/18/1983 | US4368808 Hub clutch |
| 01/18/1983 | US4368651 Multistage automatic planetary transmission gearing |
| 01/11/1983 | US4367703 Apparatus for engaging and disengaging discrete crankshafts in internal combustion engines |
| 01/04/1983 | CA1138733A1 Electromagnetic band clutch |
| 01/04/1983 | CA1138680A1 Centrifugally actuated valve for transmission |
| 12/28/1982 | CA1138357A1 Automatic clutch |
| 12/08/1982 | EP0066367A1 Controlled-slip torque converter clutches |
| 11/30/1982 | US4361217 Clutch assembly for semiautomatic gear transmission |
| 11/25/1982 | WO1982004107A1 Clutch actuated by liquid pressure controlled by the centrifugal force |
| 11/17/1982 | EP0064942A1 Centrifugal clutch |
| 10/26/1982 | CA1134292A1 Torque responsive hub clutch |
| 10/05/1982 | US4352418 Hub clutch |
| 09/29/1982 | EP0061095A1 Friction screwing head with controlled torque for applying caps |
| 09/08/1982 | EP0059504A1 Device for intermittently moving an output shaft |
| 08/31/1982 | CA1130737A1 Acceleration responsive clutch |
| 08/18/1982 | EP0057807A2 Safety slip-coupling |
| 08/11/1982 | EP0057599A1 Relief valve means for rotatable fluid-pressure mechanisms |
| 08/10/1982 | US4343387 Device for automatic actuation of an automobile clutch |
| 08/10/1982 | US4343386 Ball movement coordinator and cam member for torque responsive hub clutch |
| 07/13/1982 | CA1127569A1 Two-speed drive |
| 06/29/1982 | US4336870 Torque exchange coupling |
| 06/08/1982 | CA1125198A1 Overload clutch |
| 06/08/1982 | CA1125197A1 Readily resettable torque-limiting coupling device |
| 06/02/1982 | EP0052859A1 Automatically controlled fan for cooling systems of internal-combustion engines |
| 06/01/1982 | CA1124665A1 Variable load clutch apparatus |