| Patents for F16D 41 - Freewheels or freewheel clutches (8,247) |
|---|
| 05/30/1990 | EP0370319A1 A differential gear mechanism for motor vehicles |
| 05/30/1990 | EP0370119A1 Twin cage free-wheel with latching axial location by axial projections on the outer plastics cage |
| 05/29/1990 | US4928905 One-way clutch assembly |
| 05/29/1990 | US4928804 Free wheel hub clutch |
| 05/29/1990 | US4928801 Self-centering freewheel mechanism |
| 05/23/1990 | DE3838837A1 Method of producing a freewheel for bicycles |
| 05/22/1990 | US4926991 Actuated spring clutch assembly |
| 05/22/1990 | US4926990 Clutch for franking machine |
| 05/22/1990 | US4926987 One-way transmission device |
| 05/22/1990 | US4926631 Pawl and ratchet clutch and air turbine starter having such a clutch |
| 05/16/1990 | EP0368526A1 Clutch |
| 05/15/1990 | US4924981 Overrunning roller clutch with improved shipping retention |
| 05/15/1990 | US4924980 Control car roller clutch with improved assembly |
| 05/10/1990 | DE3837799A1 Method of manufacturing a freewheel for bicycles |
| 05/02/1990 | EP0366007A1 Overriding clutch |
| 05/01/1990 | US4921084 Low friction roller control car |
| 04/25/1990 | CN1041548A Technology for thermoset extrusion of a bicycle free wheel |
| 04/25/1990 | CN1007748B Steel ball differential clutch |
| 04/24/1990 | US4919244 Oil-bath mechanical drive box with input and output shafts and with automatic and/or driven devices housed therein and inserted in the drive |
| 04/17/1990 | US4916926 Locking apparatus |
| 04/11/1990 | EP0362682A1 One-way gear |
| 04/11/1990 | CN1041208A Rolling-friction clutch |
| 04/10/1990 | US4915201 Plastic cage for use in overrunning roller clutches |
| 04/10/1990 | US4914906 Turbine starter device |
| 04/04/1990 | CN1040959A Speed change mechanism for lever propelled bicycles |
| 04/03/1990 | US4913500 Bicycle hub |
| 04/03/1990 | US4913271 One-way clutch |
| 03/27/1990 | US4911273 One-way clutch with cage-displacement limiting mechanism |
| 03/27/1990 | US4911032 One-way gear |
| 03/22/1990 | WO1990002892A1 Power transmitting device with a driving shaft and a driven shaft |
| 03/20/1990 | US4909366 One-way clutch |
| 03/20/1990 | US4909365 Freewheeling clutch and implement employing same |
| 03/20/1990 | US4909344 Arrangement for the drive of a motor vehicle |
| 03/08/1990 | DE3829756A1 Power train of a motor car |
| 02/28/1990 | EP0355871A2 Roller or sprag clutch freewheel device |
| 02/20/1990 | US4901834 Overrunning roller clutch with secure, spring independent roller retention |
| 02/20/1990 | US4901833 Combined roller clutch control car and spring |
| 02/20/1990 | US4901832 Freewheel drive for the starter of an internal combustion engine |
| 02/20/1990 | US4901831 Clutch |
| 02/14/1990 | CN2052841U Model 50 motorcycle taxiing device |
| 02/14/1990 | CN1006772B Driving and gear mechanism of rod driven bicycles |
| 02/13/1990 | US4899856 Free wheel hub apparatus |
| 02/13/1990 | US4899534 Air turbine starter having a panel and ratchet clutch |
| 01/25/1990 | WO1990000688A1 One way clutch |
| 01/24/1990 | EP0351931A1 Stamped roller clutch cage with integral snap ring |
| 01/24/1990 | CN1039089A One way clutch |
| 01/23/1990 | US4895234 Unidirectional rotary clutch in starter motor |
| 01/17/1990 | CN2051313U Controllable clutching device of vehicle transmission |
| 01/17/1990 | CN1038863A One-wag clutch |
| 01/16/1990 | US4893702 Roller clutch with compact wear reduction mechanism |
| 01/10/1990 | EP0155325B1 Overrunning clutch |
| 01/10/1990 | CN2050906U Anti-back-motion clutch for double-drum of drawing machine |
| 01/03/1990 | EP0349482A2 Motor-driven hand tool |
| 12/26/1989 | US4889353 Direction-dependent power transmission system |
| 12/26/1989 | US4889216 Clutch arrangement, mainly for driving the tape-spindle of magnetic tape recorder and/or play-back unit |
| 12/19/1989 | US4887703 Overriding clutch |
| 11/29/1989 | EP0343412A1 Turbine starter device |
| 11/28/1989 | US4883444 Coupling for transmitting a rotary motion |
| 11/28/1989 | US4882941 Retainer for one-way clutch |
| 11/21/1989 | US4881624 Angular anti-return devices associated with turnstiles |
| 11/14/1989 | US4881018 Manually assistable electric driving device |
| 11/14/1989 | US4880093 Free-wheel device having clamping cams |
| 11/08/1989 | CN1005744B Clutch for safety catch of drive system for agricultural machinery |
| 11/07/1989 | US4878570 Surface hardened sprags and rollers |
| 11/07/1989 | US4878569 Cage |
| 11/02/1989 | EP0339107A1 Clutch system, particularly for driving the magnetic tape spindel of magnetic tape recorder and/or player |
| 10/31/1989 | US4876918 High speed differential unit |
| 10/25/1989 | EP0338248A1 Device for the torque-transmitting connection of several (machine) parts |
| 10/24/1989 | US4875564 Spray clutch with a double cage |
| 10/17/1989 | US4874069 Roller clutch with improved lubrication |
| 10/11/1989 | EP0249712B1 Cage for a freewheel |
| 09/28/1989 | DE3807899A1 Motor vehicle with main power axle and engageable power axle |
| 09/26/1989 | US4869710 Multiple freewheel for bicycle |
| 09/26/1989 | US4869357 Overrunning clutch with grooved bushing for reception of spring coil |
| 09/26/1989 | CA1260857A1 Shaft aligned backstop for a reducer |
| 09/19/1989 | US4867292 Overrunning clutch with locking elements |
| 09/13/1989 | EP0331982A1 Pawl and ratchet clutch, in particular for an air turbine starter |
| 09/12/1989 | US4865242 Chain feeder for slide fastener finishing machines |
| 08/31/1989 | DE3903379A1 Clamping system for clutches and shaft/hub connections |
| 08/29/1989 | US4860606 Ratchet apparatus with hand truck assembly |
| 08/23/1989 | CN1034884A Method for producing outer ring body of bicycle free-wheel |
| 08/17/1989 | DE3803889A1 Verfahren zur herstellung des aussenringkoerpers eines freilaufs fuer fahrraeder Process for the preparation of aussenringkoerpers a freewheel for bicycles |
| 08/16/1989 | CN2042912U Inner-ratchet gear |
| 08/16/1989 | CN2042909U 肘节式棘爪飞轮 Toggle pawl flywheel |
| 08/09/1989 | CN1034514A Variable-speed driven device of bicycle and moped |
| 08/08/1989 | US4854435 Double-notched sprag outer retainer |
| 08/01/1989 | US4852708 Spring shield for starter drives for internal combustion engines |
| 08/01/1989 | US4852707 Reversible self-locking clutch |
| 07/27/1989 | WO1989006622A1 A device in boat motors for prevention of reversal of the rotary movements of the motor |
| 07/25/1989 | US4850464 Roller clutch energizing spring with protected pleats |
| 07/25/1989 | US4850463 Temperature compensating roller clutch cage |
| 07/25/1989 | US4850462 Roller clutch spring with compact and stable latch |
| 07/18/1989 | US4848557 Skew-preventing ribbon spring for use in a one-way clutch |
| 07/18/1989 | US4848507 Torque-dependent power transmission system |
| 06/29/1989 | DE3741518A1 Frictionally engaged freewheel |
| 06/28/1989 | CN2040192U Accumulating inching positive clutch |
| 06/27/1989 | US4842109 Bidirectional drive with a unidirectional irreversibility mechanism |
| 06/27/1989 | CA1256390A1 Irreversible free wheeling clutch |
| 06/20/1989 | US4840260 Bicycle free-wheel starwheel and free wheel provided with such a starwheel |
| 06/20/1989 | US4840084 Freewheel mechanism for bicycles |