| Patents for F16D 41 - Freewheels or freewheel clutches (8,247) |
|---|
| 06/13/1989 | US4838401 Unidirectional rotary transmission mechanism for bicycle parts |
| 06/13/1989 | US4838398 Metal roller clutch cage |
| 06/06/1989 | US4836347 Roller clutch with roller spin control |
| 06/06/1989 | US4836340 Anti-backlash device for a pump shaft |
| 05/31/1989 | EP0318459A2 Spindle drive |
| 05/30/1989 | US4834227 Integrally molded roller clutch cage and energizing spring |
| 05/24/1989 | DE3737701A1 Motor vehicle with all-wheel drive |
| 05/18/1989 | WO1989004258A1 Rear bicycle hub combined with a freewheel |
| 05/17/1989 | EP0315741A1 Drive unit for motor vehicle |
| 05/17/1989 | CN2037789U Bicycle flywheel connected with the shaft |
| 05/16/1989 | US4830157 Temperature compensating roller clutch and cage |
| 05/16/1989 | US4830155 Control system for a clutch for a vehicle |
| 05/16/1989 | US4830151 Damper comprising rotor shaft and gear sleeve having equal external diameter portions with clutch spring wound thereabout |
| 05/16/1989 | US4829841 Rotary driving device |
| 05/09/1989 | US4828537 Multi-speed free-wheel ring for bicycles |
| 05/09/1989 | US4828086 Reduced wear roller clutch |
| 05/09/1989 | US4828085 Roller clutch with self aligning energizing springs |
| 05/05/1989 | WO1989003941A1 Improvements in clutches |
| 05/02/1989 | US4825990 Apparatus for transmitting torque from a driving shaft to a driven shaft, particularly an over-running clutch |
| 04/26/1989 | EP0312656A1 Improvements in clutches |
| 04/26/1989 | CN1032576A Clutches |
| 04/18/1989 | US4821857 Stamped roller clutch cage with integral snap ring |
| 04/18/1989 | US4821856 Overrunning roller clutch with roller control cars |
| 04/11/1989 | US4819776 Roller cage for overrunning clutches |
| 04/11/1989 | US4819775 Free wheel with clamping bodies |
| 04/11/1989 | CA1252403A1 Centrifugally activated roller clutch/overrunning clutch |
| 04/05/1989 | EP0310570A2 Torque transmitting device |
| 04/04/1989 | US4817451 Control mechanism for selective engagement of a free wheeling engagement mechanism |
| 03/28/1989 | US4816013 Bicycle free-wheel ring, method of fixing sprockets to such a ring and free wheel thus obtained |
| 03/28/1989 | US4815577 Roller clutch with protected and guided energizing springs |
| 03/22/1989 | EP0308173A1 Anti-reversal device |
| 03/21/1989 | US4813121 Method of mounting a cover for an over-running clutch |
| 03/15/1989 | EP0306761A1 Free-wheel clutch with wedging bodies |
| 03/15/1989 | CN2034216U Slipless bicycle flying-wheel |
| 03/15/1989 | CN2034150U Deformity carriaga capable of going backwards |
| 03/07/1989 | US4809831 One-way sprag clutch and assembly method of sprags in retainer |
| 03/07/1989 | CA1250763A1 Non-differential drive axle |
| 02/22/1989 | CN1031272A Slip overrunning type synchronous clutch with friction-cone gear form |
| 02/15/1989 | EP0303579A1 Freewheel transmission device, housed partially in the shaft and partially in a transmitting member mounted on said shaft |
| 02/15/1989 | CN1031017A Drive system for floor and surface sweeping machines |
| 02/07/1989 | US4802326 Overload coupling for protecting drive trains especially on agricultural machines |
| 01/11/1989 | EP0298857A1 Auxiliary starting device especially for a two-wheeled vehicle |
| 01/04/1989 | EP0298016A1 Freewheeling clutch and implement employing same |
| 12/29/1988 | DE3719618A1 Motor vehicle |
| 12/28/1988 | CN87210376U Overstep clutch device between crankshaft and flywheel for automobile engine |
| 12/20/1988 | US4792028 End-bearing equipped one-way clutch |
| 12/20/1988 | US4791836 Ratchet mechanism |
| 12/14/1988 | EP0294748A2 A drive system for floor and surface sweeping machines |
| 12/07/1988 | EP0293951A1 Freewheel clutch |
| 12/06/1988 | US4788874 Differential clutch |
| 11/29/1988 | US4787491 Selecting device of a power transmission system for a four-wheel drive vehicle |
| 11/29/1988 | US4787490 Metal and plastic combination roller clutch cage |
| 11/23/1988 | EP0291550A1 Wedging body free-wheel with a double cage |
| 11/23/1988 | EP0214260B1 An apparatus for transmitting torque from a driving shaft to a driven shaft, particularly an over-running clutch |
| 11/08/1988 | US4782931 In a vehicle transmission |
| 11/08/1988 | US4782928 Overrunning clutch with improved spring attachment |
| 11/08/1988 | US4782720 Power transmission unit |
| 11/02/1988 | EP0288954A1 Chain feeder for slide fastener finishing machines |
| 11/02/1988 | EP0288458A1 Free-running drive for the starter of an internal combustion engine. |
| 11/01/1988 | US4781274 Antibackup assembly |
| 10/12/1988 | EP0285888A1 Ratchet mechanism |
| 10/11/1988 | US4776238 Automatic transmission brake assembly including an overrunning roller brake and a friction brake |
| 10/06/1988 | DE3709787A1 Reversible drive device protected against return movement |
| 10/05/1988 | CN87214197U Bicycle free wheel |
| 09/28/1988 | EP0284471A2 Antibackup assembly |
| 09/20/1988 | US4771873 One-way clutch with cage-displacement limiting mechanism |
| 09/20/1988 | US4771872 Clutch mechanism with freewheeling unit disengageable in the driving direction including releasable locking means |
| 09/13/1988 | US4770279 One-way clutch |
| 09/13/1988 | US4770054 Apparatus for providing limited backlash rotation of a transmission for a vehicle |
| 09/06/1988 | US4768634 Backdrive overload release clutch |
| 08/30/1988 | US4766987 Spring for a free-wheel device and assembly comprising such a spring |
| 08/23/1988 | US4765449 Press-in reversing knob |
| 08/17/1988 | EP0278644A1 One-way clutch energising spring |
| 08/17/1988 | CN87106911A Drive idler device used for starting of ic engine |
| 08/16/1988 | US4763764 Wrapped spring, overrunning clutch assembly |
| 08/10/1988 | CN87100698A Adaptive variable speed gear for bicycle's rocker bar driving |
| 08/09/1988 | US4762971 Spring-type operating mechanism for a circuit interrupter |
| 08/09/1988 | US4762023 Vehicle differential which distributes torque between vehicle wheels in accordance with operating demands |
| 07/20/1988 | CN87204450U Device of over-running clutch |
| 07/19/1988 | US4757887 Split thrust/retainer ring for an overrunning clutch |
| 07/12/1988 | US4756395 Overrunning clutch with controlled sprag action |
| 07/12/1988 | CA1239185A1 Ball bushing |
| 07/05/1988 | US4754961 Sheet feeding clutch mechanism for a sheet feeding unit |
| 07/05/1988 | US4754859 One-way clutch and application therefor |
| 06/14/1988 | US4750685 Safety belt takeup device with tightening means |
| 06/07/1988 | US4748731 Drum installing mechanism for tire-building machine |
| 06/01/1988 | CN87107008A Clutch for safety catch of drive system, in particular for agricultural machinery |
| 05/26/1988 | DE3730939A1 Motoranlassergetriebe Motor starter gear |
| 05/26/1988 | DE3730938A1 Anlassermotorgetriebe Starter motor gear |
| 05/18/1988 | EP0118555B1 Improvements in spring clutches |
| 04/26/1988 | EP0249637A4 Bi-directional overtravel stop. |
| 04/21/1988 | WO1988002816A1 Free-running drive for the starter of an internal combustion engine |
| 04/13/1988 | CN87205798U Flywheel |
| 04/12/1988 | US4736827 One-way clutch |
| 04/05/1988 | US4735299 One-way clutch and improved spring therefor |
| 03/22/1988 | US4732051 Dust protective member for bicycle freewheel assembly |
| 03/09/1988 | EP0176767B1 Plastics cage for a wedging-roller free wheel |
| 03/03/1988 | DE3727815A1 Drive on a machine, particularly on a textile machine |
| 03/01/1988 | US4728315 Two-speed drive with two belt pulleys and a centrifugal type friction-clutch coupling |
| 03/01/1988 | US4727965 Geared hub with freewheel, especially for wheel-chairs |