| Patents for F16D 13 - Friction clutches (12,158) |
|---|
| 03/10/1981 | US4254541 Method of making clutch housing and pulley assembly |
| 02/24/1981 | US4252227 Torsional vibration damper and clutch assembly |
| 02/24/1981 | US4252224 Clutch employing constant force springs |
| 02/17/1981 | US4250765 Force transmitting arrangement |
| 02/17/1981 | CA1095844A1 Clutch with coolant flow control means |
| 02/11/1981 | EP0023790A1 Friction clutch |
| 02/10/1981 | US4249396 Flexible coupling |
| 01/27/1981 | CA1094473A1 Torsion spring clutch |
| 01/22/1981 | WO1981000141A1 Two-stage coaxial spring damper |
| 01/20/1981 | CA1093981A1 Wet brake or clutch |
| 01/13/1981 | US4244454 Cone clutch |
| 01/07/1981 | EP0022071A1 Friction clutch with disc and method of producing same |
| 01/06/1981 | US4243129 Device for tightening a screw joint |
| 12/30/1980 | US4241820 Clutch assembly |
| 12/30/1980 | US4241819 Clutch pressure plate noise reduction |
| 12/24/1980 | WO1980002867A1 Coaxial spring damper drive |
| 12/16/1980 | US4239098 Hydraulically damped automatic play compensation device for motor vehicle clutches |
| 12/10/1980 | EP0020056A2 Improvements in or relating to twin plate friction clutches |
| 12/09/1980 | US4238019 Friction clutch |
| 12/09/1980 | US4238013 Contact improver for clutch of a slip limiting differential |
| 12/02/1980 | US4236620 Double clutch assembly |
| 11/26/1980 | EP0019526A1 Torsion damping device, in particular a friction clutch plate especially for a motor vehicle |
| 11/26/1980 | EP0019525A1 Torsion damping device, in particular a friction clutch plate especially for a motor vehicle |
| 11/18/1980 | US4234068 Torsion damping assembly especially for a friction clutch plate assembly |
| 11/11/1980 | US4232770 Drive coupling |
| 11/04/1980 | US4231456 Clutch releasing device |
| 10/21/1980 | US4228883 Automatic wear adjuster for Belleville spring clutches |
| 10/21/1980 | CA1088006A1 Belleville damper for torque transmitting coupling device |
| 10/15/1980 | EP0017288A1 Adjustable torsion-spring clutch |
| 10/15/1980 | EP0017194A1 Automatic slack adjuster for a hydraulically acting device |
| 10/14/1980 | US4227603 Device for automatic compensation of wear in friction drive clutches of motor vehicles |
| 10/14/1980 | CA1087504A1 Variable controlled spring pressure lock |
| 09/30/1980 | US4225028 Self-adjusting release mechanism with adjustment limiting means |
| 09/30/1980 | US4225026 Clutch mechanism for automatic power transmission |
| 09/30/1980 | US4225025 Friction clutch |
| 09/23/1980 | US4223776 Friction clutch plate assembly with torsion damping hub |
| 09/23/1980 | CA1086250A1 Fabricated pressure plate |
| 09/23/1980 | CA1086108A1 Device for tightening a screw joint |
| 09/23/1980 | CA1086107A1 Device for tightening a screw joint |
| 09/16/1980 | US4222476 Torsion damping device for friction plate having a flexible center |
| 09/16/1980 | CA1085754A1 Wear ring |
| 09/09/1980 | US4221284 Clutch and brake assembly for implement drive |
| 09/03/1980 | EP0015204A1 Torsional vibration damper, particularly clutch plate for motor vehicle |
| 09/03/1980 | EP0015203A1 Torsional vibration damper, particularly clutch plate for motor vehicle |
| 09/02/1980 | CA1084859A1 Helical spring clutch |
| 08/12/1980 | CA1083507A1 Self-adjusting clutch release bearing carrier assembly |
| 08/12/1980 | CA1083505A1 Dump valve for wet clutch |
| 07/29/1980 | US4214653 Friction clutches |
| 07/29/1980 | CA1082622A1 Two piece driven plate assembly |
| 07/15/1980 | US4212379 Conical clutch |
| 07/08/1980 | US4211315 Cover assembly for a diaphragm spring clutch having diaphragm spring centering means independent and distinct from assembly means therefor |
| 07/08/1980 | CA1081146A2 Drive connection for the pressure plate of a friction clutch |
| 07/01/1980 | US4210234 Torsional vibration damper |
| 07/01/1980 | US4210233 Clutch assembly |
| 07/01/1980 | US4210232 Clutch mechanisms with two clutch plates |
| 06/17/1980 | US4207972 Automatic wear compensator for Belleville spring clutches |
| 06/10/1980 | CA1079208A1 Automatic slack adjuster-pushrod connection |
| 06/03/1980 | CA1078765A1 Clutch spring mounting arrangement |
| 06/03/1980 | CA1078763A1 Actuator assembly employing a spring clutch mechanism |
| 05/27/1980 | CA1078314A1 Drive connection for the pressure plate of a friction clutch |
| 05/13/1980 | US4202432 Clutch disk for use in automobile |
| 05/13/1980 | CA1077418A1 Friction clutches |
| 04/29/1980 | US4200176 Clutch assembly |
| 04/29/1980 | CA1076500A1 One piece stamped clutch hub |
| 04/29/1980 | CA1076391A1 Oil filled multiple discs for a torque transmitting device |
| 04/22/1980 | US4199046 Brake actuator for bicycles and the like |
| 04/15/1980 | US4197931 Clutch friction plate and damper spring construction |
| 04/01/1980 | US4195719 Construction of friction clutches |
| 03/25/1980 | US4194610 Wear compensated electromagnetic clutch device |
| 03/18/1980 | US4193483 Latch operated coil spring clutch |
| 03/18/1980 | CA1073827A1 Sump oil transfer system |
| 03/11/1980 | US4192413 Driven plates for friction clutches |
| 03/11/1980 | CA1073378A1 Mechanism for maintaining contact between the driving side of torque transfering surfaces of a first rotatable member and the driven side of matching torque transfering surfaces of a second rotatable member |
| 03/04/1980 | US4191285 Wear compensator for Belleville spring clutch |
| 03/04/1980 | US4191283 Helical spring coupling with programmable control collar |
| 03/04/1980 | US4191282 Device for tightening a screw joint |
| 03/04/1980 | US4191279 Self lubricating one way coupling |
| 02/26/1980 | US4190142 Torsion-damping assemblies with two-part hubs e.g. for friction clutches |
| 02/19/1980 | US4189043 Automatic self-adjusting plate type clutch |
| 02/19/1980 | US4189040 Helical spring clutch |
| 02/19/1980 | US4189039 Method of indexing a spring clutch |
| 02/19/1980 | US4189038 Drive coupling and clutches |
| 02/19/1980 | US4188806 Torsional vibration damper assembly |
| 01/29/1980 | US4185728 Clutch disc with variable deflection rate vibration damper |
| 01/22/1980 | US4184578 Diaphragm spring clutches |
| 01/08/1980 | CA1069448A1 Clutch and damper assembly |
| 01/01/1980 | US4181209 Clutch assembly with wear compensation adjustment |
| 01/01/1980 | US4181208 Vibration damper with three sets of springs in parallel |
| 12/11/1979 | US4177888 Friction clutch plate with two concentric hubs for damping |
| 12/04/1979 | CA1067433A1 Adjustable clutch assembly |
| 11/20/1979 | CA1066526A1 Retainer ring and splined member assembly |
| 11/13/1979 | CA1066203A1 Brake actuator for bicycles and the like |
| 11/06/1979 | US4173269 Wet brake or clutch |
| 10/16/1979 | US4171038 Clutch unit |
| 10/02/1979 | US4169527 Friction fan clutch |
| 09/18/1979 | US4167989 Self adjusting device for a disc brake |
| 08/21/1979 | CA1060818A1 Sealed oil-filled clutch |
| 07/31/1979 | CA1059457A1 Release assistor of a friction clutch |
| 07/31/1979 | CA1059456A1 Automatic clutch wear adjuster |
| 07/24/1979 | US4162002 Friction clutch |