| Patents for F16D 43 - Internally controlled automatic clutches (4,585) |
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| 04/01/1992 | EP0478517A2 A drive coupling for association with virtually coaxial shafts |
| 03/25/1992 | EP0476999A1 Power driven screwdriver |
| 03/17/1992 | US5096035 Speed and torque limiting indirect drive mechanism |
| 03/11/1992 | CN2098591U Automatic power take-off unit of diesel engine |
| 03/11/1992 | CN1059394A Hydraulic controlled clutch |
| 03/10/1992 | US5094327 Apparatus for coupling a working-station shaft of a packaging machine to a main drive shaft thereof |
| 03/03/1992 | US5092441 Manually restorable overload clutch |
| 02/26/1992 | CN2097314U Oil saw clutch for sawing wood |
| 02/13/1992 | DE4016802C1 Vehicle fluid drive coupling - has switch with weight speed connected to drive section |
| 02/11/1992 | US5086898 Rotary slip clutch |
| 02/05/1992 | EP0469145A1 Variable speed transmission device, particularly for motor vehicles. |
| 01/22/1992 | EP0467444A1 Actuation device for the programming of rotary dobbies in looms |
| 01/22/1992 | CN1058056A Improved control device for very high-speed rotary |
| 01/15/1992 | EP0466234A1 Improved control device for very high-speed rotary dobbies |
| 01/14/1992 | US5080187 Driving power transmission system for vehicle |
| 12/27/1991 | EP0292557B1 Single revolution clutch |
| 12/25/1991 | CN2091381U Automatic two-way clutch |
| 12/10/1991 | US5070985 Coupling for a linear displacement transducer |
| 12/10/1991 | US5070984 Adjustable centrifugal clutch |
| 12/10/1991 | US5070975 Viscous clutch assembly for torque transmission in motor vehicle |
| 12/03/1991 | US5069320 Torque-limiting coupling device |
| 11/19/1991 | US5065854 Security and regulation mechanism to be used as instantaneous antireturn system in both rotational turns levoturn and dextrotur |
| 11/12/1991 | US5063738 Pressure generation and responsive mechanism with high viscous fluid |
| 11/07/1991 | DE4009626A1 Friction clutch coupling - has at least one control assembly with spring, and shape memory metal |
| 10/29/1991 | US5060733 Power-driven screwing tool |
| 10/29/1991 | CA1291348C Drive and locking device |
| 10/17/1991 | DE4010761A1 Power drive clutch assembly |
| 10/16/1991 | EP0451451A1 Automatically controlled fan for the cooling system of motor vehicles |
| 10/15/1991 | US5056640 Torque transmission device for a four-wheel drive vehicle |
| 10/15/1991 | US5056633 Centrifugal clutch for a motor vehicle doorlock actuator |
| 10/08/1991 | CA1290264C Centrifugal clutch for a locking actuator of a motor vehicle door latch |
| 09/18/1991 | EP0447333A1 Automatic clutch, especially for a valve control device |
| 09/18/1991 | EP0446530A1 Clutch in the local station of a remote control assembly |
| 09/18/1991 | EP0446289A1 A rope block. |
| 09/17/1991 | US5049112 Driving system for auxiliary equipment |
| 09/17/1991 | US5048657 Centrifugal clutch with vibration dampening means |
| 09/17/1991 | US5048652 Progressive engagement clutch |
| 09/11/1991 | CN2084533U Multifunctional automatic clutch |
| 09/10/1991 | US5046595 Torque transmission coupling |
| 09/05/1991 | WO1991013275A1 Variable speed transmission device, particularly for motor vehicles |
| 08/28/1991 | EP0443534A1 Overload detection system for a machine tool |
| 08/28/1991 | EP0443149A1 Centrifugal disc clutch |
| 08/08/1991 | DE4003220A1 Freewheel on rear axle of four-wheel drive vehicle - is designed to freewheel in either direction of rotation |
| 08/06/1991 | US5036963 Viscous clutch assembly for torque transmission in motor vehicle |
| 07/30/1991 | US5035311 Overload clutch |
| 07/30/1991 | US5035161 Wrench |
| 07/25/1991 | DE4001137C1 Four-wheel drive vehicle clutch - has two concentric clutch sections with sets of connecting pawls |
| 07/23/1991 | US5033598 Mechanical/fluid actuated slider clutch |
| 07/18/1991 | DE3645113C2 Passive seat belt for automobile |
| 07/17/1991 | CN2081012U 电动推杆 Motorized Faders |
| 07/16/1991 | US5031743 Driving power transmission |
| 07/16/1991 | US5031742 Overload clutch with automatic disengagement |
| 07/16/1991 | CA1286275C Return tightener for a safety belt strap winder, in particular for a motor vehicle |
| 07/11/1991 | WO1991010075A1 Centrifugal clutch with vibration dampening means |
| 07/10/1991 | EP0436270A1 Bidirectional differential clutch |
| 06/25/1991 | US5025902 Bidirectional differential clutch |
| 06/12/1991 | EP0431295A1 Apparatus for clutching and declutching the drive shaft of a machine workstation, in particular a packaging machine |
| 06/11/1991 | US5022505 One-way clutch for transmitting only rotation of first member to second member |
| 06/05/1991 | EP0430855A1 Progressive engagement clutch |
| 06/05/1991 | EP0429468A1 A torque-limiting coupling device. |
| 06/05/1991 | EP0429466A1 Friction clutch. |
| 05/29/1991 | DE3939233A1 Safety belt for motor vehicle - has belt tightening cable wound onto disc which is fitted with locking device |
| 05/25/1991 | CA2030612A1 Progressive engagement clutch |
| 05/21/1991 | US5016740 Torque responsive engaging clutch |
| 05/21/1991 | US5016739 Friction clutch system |
| 05/15/1991 | EP0427303A1 Driving system for auxiliary equipment |
| 05/14/1991 | US5014841 Clutch adjustment and lockup system |
| 05/14/1991 | US5014834 Speed responsive one-way centrifugal clutch |
| 05/11/1991 | WO1991007293A1 Automatic clutch control |
| 05/11/1991 | CA2068426A1 Automatic clutch control |
| 05/10/1991 | CA2003894A1 Automatic clutch control |
| 05/09/1991 | CA2029470A1 Driving system for auxiliary equipment |
| 05/07/1991 | US5012908 Control coupling for torque transmission |
| 05/07/1991 | US5012906 Apparatus for disengaging a friction clutch which couples an exhaust gas turbine to an internal combustion engine |
| 05/02/1991 | DE3935438A1 Vehicular friction clutch actuator dependent on speed difference - includes controller for linear redn. of desired value of difference between engine and prim. gear speeds |
| 04/30/1991 | US5010994 Centrifugal clutch and method of producing same |
| 04/25/1991 | DE3935034A1 Overload coupling for chain drives - comprises two=part revolving coupling linked together by spring-loaded ball-and-socket joint |
| 04/16/1991 | US5007498 Driving assembly |
| 04/03/1991 | CN2074399U Contact disk-type half-axle auto-clutch |
| 03/12/1991 | WO1991003659A1 Fluid pressure releasing device for overload apparatus |
| 03/12/1991 | CA2060195A1 Pressure releasing device for overload apparatus |
| 03/12/1991 | CA1281299C Failsafe fan clutch |
| 03/05/1991 | US4997071 Automatic control system for a clutch coupling two rotating shafts |
| 03/05/1991 | CA1280984C Printing apparatus including a single revolution clutch |
| 02/27/1991 | CN2072169U Centrifugal safety starting clutch |
| 02/13/1991 | EP0412665A1 Viscous clutch assembly for torque transmission in motor vehicle |
| 02/05/1991 | US4989711 Centrifugal clutch controller |
| 02/05/1991 | US4989704 Overrunning clutch |
| 01/22/1991 | US4986403 Multi-stage motorcycle slider clutch |
| 01/17/1991 | DE4020241A1 Hydraulically activated lamellar coupling - balancing system to compensate for pressure variations |
| 01/15/1991 | US4984669 Drum assembly for a centrifugal clutch |
| 01/08/1991 | USRE33514 Adjustable torque limiting assembly |
| 01/02/1991 | CN1011059B Adjustable slip dutch |
| 12/27/1990 | EP0404472A2 Method for making a weight roller |
| 12/25/1990 | US4980591 One-way clutch for a reduction-geared motor |
| 12/18/1990 | US4978155 Electric actuator for door lock |
| 12/04/1990 | US4974710 Lock-up torque converter with an improved clutch-slip control arrangement |
| 11/27/1990 | US4972736 Centrifugal lock-up clutch for a stepless speed-change power transmission for use in a vehicle |
| 11/21/1990 | CN2066091U Gas spring intermittent automatic clutch |
| 11/06/1990 | US4967888 Safety clutch for motor-operated hand tool |