| Patents for F16D 27 - Magnetically-actuated clutches; Control or electric circuits therefor (4,969) |
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| 06/30/1993 | CN1021474C 电磁离合器 Electromagnetic clutch |
| 06/30/1993 | CN1021473C Clutch rotor for electromagnetic clutch and method for producing thereof |
| 06/30/1993 | CN1021472C Electromagnetic clutch |
| 06/16/1993 | EP0466863B1 Device for switching on a drive train |
| 06/09/1993 | DE4140122A1 Electrically-operated friction coupling between two gears - uses servomotor with roller-type torque converter driving housing through pinion and coupling collar moved by recirculating ball. |
| 06/08/1993 | US5217416 Lock up/limited slip differential |
| 04/29/1993 | WO1993008411A1 Automatic clutch control method and associated automatic transmission device |
| 04/27/1993 | US5205386 Pawl and ratchet clutch with pawl holdback |
| 04/20/1993 | CA1316471C Apparatus for conversion of the power source for a motor driven mechanism |
| 04/20/1993 | CA1316470C Electromagnetic clutch having a structure for reducing metallic collision and noise |
| 04/14/1993 | EP0537022A1 Electromagnetic clutch with permanent magnet brake |
| 04/06/1993 | US5199541 Electromagnetic clutch for a compressor |
| 03/30/1993 | CA1315218C Electromagnetic coupling disc |
| 03/23/1993 | US5195721 Fail safe valve actuator |
| 03/23/1993 | US5195625 Torque cushion for electromagnetic clutch |
| 03/11/1993 | DE4129688A1 Stepless power transmission assembly for e.m. couplings - has respective non-magnetic housings at magnet body and armature with grooved ball bearing inserted between two grooved plates in housings as connecting joint |
| 03/04/1993 | WO1992019880A3 Coupling and method of coupling rotating elements using magnetically triggered constricting spiral coil |
| 02/10/1993 | EP0526507A1 Electromagnetic clutch with improved rotor. |
| 02/10/1993 | EP0526505A1 Method of making a rotor and improved electromagnetic clutch utilizing the same. |
| 02/09/1993 | US5184705 For transmitting torque |
| 01/20/1993 | EP0523106A1 Measurement of torque. |
| 01/07/1993 | EP0521640A1 Method of making an electromagnetic coupling disc |
| 01/07/1993 | DE4121240A1 Electromagnetically operated friction clutch e.g. for IC engine cooling fan - uses variable spacing between rotor disc and permanent magnetic disc to control clutch slip |
| 12/22/1992 | US5172798 Electrical actuation system for a drive |
| 12/08/1992 | CA1311200C Electromagnetic clutch having a structure for reducing torsion |
| 11/26/1992 | DE4117116A1 Torque control for fluidic plate clutch - has permanent magnet ring and induction coil to measure clutch slip |
| 11/17/1992 | US5163873 Couplings for and methods of coupling driving elements to driven elements |
| 11/17/1992 | CA1310284C Electromagnetic clutch with impact absorbing connector |
| 11/12/1992 | WO1992019880A2 Coupling and method of coupling rotating elements using magnetically triggered constricting spiral coil |
| 11/11/1992 | CN2121568U Composite armature slip clutch |
| 10/27/1992 | US5159522 Electric clutch actuator |
| 10/27/1992 | US5158279 Magnetic clutch with adjustable slip torque |
| 10/21/1992 | CN2119538U Electromagnetic clutch for automobile air pump |
| 10/20/1992 | US5156578 Differential gear device for vehicle |
| 10/20/1992 | US5156247 Connectable or disconnectable viscous coupling |
| 10/07/1992 | CN2118204U Electromagnetic clutch brake |
| 10/06/1992 | US5152254 Internal combustion engine for vehicles |
| 10/01/1992 | WO1992016768A1 Electromagnetically operated spring-pressure brake or coupling |
| 10/01/1992 | DE4109740A1 Elektromagnetische federdruckbremse oder -kupplung Electromagnetic spring pressure brake or clutch |
| 09/30/1992 | CN2117497U Electromechanical clutch |
| 09/29/1992 | US5150779 Armature assembly for an electromagnetic coupling |
| 09/22/1992 | US5148902 Electromagnetic coupling device |
| 08/25/1992 | US5141090 Electromagnetic clutch |
| 08/20/1992 | WO1992014072A1 Clamp coupling |
| 08/19/1992 | CN2113377U Bidirectional electromagnet clutch with brake and clutch function |
| 08/18/1992 | US5140206 Actuator for automotive vehicles |
| 08/13/1992 | DE4103136A1 Klemmkoerperkupplung Klemmkoerperkupplung |
| 08/11/1992 | US5138293 Terminal connection structure of electromagnetic coupling device |
| 08/11/1992 | US5138211 Spherical cam clutch for servoactuator |
| 08/11/1992 | US5137132 Electromagnetic clutch with improved rotor |
| 08/04/1992 | US5135090 Actuator for a motor vehicle clutch |
| 08/04/1992 | US5135086 Assembly tool with rapid release electromagnetic clutch |
| 07/28/1992 | US5133437 Wrap spring clutch with brake |
| 07/28/1992 | US5133325 Mechanical drive mechanism for a supercharger of an internal combustion engine |
| 07/28/1992 | CA1305675C Electromagnetic clutch having high torque transfer |
| 07/15/1992 | EP0494494A1 Energy transfer device |
| 07/08/1992 | EP0493840A2 Monitoring arrangement for friction clutch |
| 07/08/1992 | CA2053186A1 Clutch and brake components |
| 07/07/1992 | US5127502 Electromagnetic spring clutch with balanced axial forces |
| 06/30/1992 | US5125255 Method of making an electromagnetic coupling disc |
| 06/23/1992 | US5123157 Method of making a rotor for an electromagnetic clutch |
| 06/10/1992 | EP0489530A1 Brake assembly for a rotating shaft |
| 06/09/1992 | US5121093 Electromagnetic coil assembly for an electromagnetic clutch |
| 06/09/1992 | US5119918 Electromagnetic clutch with permanent magnet brake |
| 06/09/1992 | US5119915 Electromagnetic coupling armature assembly with flux isolator springs |
| 06/09/1992 | US5119913 Force transmission linkage for automotive vehicles |
| 06/04/1992 | DE4037683A1 Striker coupling for overcoming adhesion friction - works in spindle gears with power-dependent motor switching and has spindle retained axially in plate springs |
| 06/02/1992 | US5117958 Force transmission linkage for automotive vehicles |
| 06/02/1992 | CA1302307C Actuator |
| 05/27/1992 | EP0486842A1 Hand tool |
| 05/05/1992 | US5109968 Clutch oscillator assembly |
| 04/28/1992 | US5107972 Electromagnetic clutch assembly for four wheel drive systems |
| 04/22/1992 | CN2102404U Two-way electomagnetic clutch |
| 04/22/1992 | CN1060427A Electric impact wrench |
| 04/14/1992 | US5103949 Thermal disconnect |
| 04/08/1992 | EP0479713A2 Electric wrench |
| 04/08/1992 | CN2101134U Electromagnetic jaw clutch |
| 04/07/1992 | US5102613 Radial brake assembly for a control rod drive |
| 04/07/1992 | US5101944 Positioning apparatus employing a spring clutch |
| 03/31/1992 | US5099974 Electromagnetically actuated spring clutch |
| 03/24/1992 | US5097931 Force transmission linkage for automotive vehicles |
| 03/18/1992 | EP0475504A2 Electromagnetically controlled claw coupling with rotor axially movable by the armature |
| 03/17/1992 | US5096036 Electromagnetic coupling discs and method of making the same |
| 02/26/1992 | CN2097313U Locking device for automobile clutch |
| 02/25/1992 | US5090538 Electromagnetic spring clutch |
| 02/25/1992 | US5090530 Wrap spring clutch/brake unit with spring differential adjustment |
| 02/19/1992 | CN1015566B Electromagnetic clutch having high torque transfer |
| 02/12/1992 | CN1015430B Actuator |
| 02/06/1992 | DE4124894A1 Friction clutch element for four-wheel-drive motor vehicle - incorporates subsidiary clutch operative within wider range with main clutch spring-biassed into high torque region |
| 02/04/1992 | US5085306 Releasable coupling for shaft elements |
| 02/04/1992 | US5085305 Cam-operated, positive clutch with electromagnetic actuator |
| 01/29/1992 | EP0360819B1 Drive for fan rotor |
| 01/28/1992 | US5083986 Coupling apparatus with double clutches |
| 01/22/1992 | EP0466863A1 Device for switching on a drive train. |
| 01/14/1992 | US5080214 Electromagnetic clutch |
| 01/14/1992 | US5080213 Electromagnetic clutch with an adjusting means for adjusting a substantial length of a leaf spring which is for supporting an armature plate |
| 01/14/1992 | CA1294229C Electromagnetic clutch |
| 01/09/1992 | DE4122064A1 Switching clutch for steering column of motor vehicle - exerts balanced axial forces on control sleeve for non-jamming operation |
| 01/08/1992 | CN2092627U Speed adjusting devices using magnetic energy |
| 01/08/1992 | CN1057707A 电磁离合器 Electromagnetic clutch |