| Patents for F16D 41 - Freewheels or freewheel clutches (8,247) |
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| 01/28/1999 | WO1999004124A1 Motorized operator for doors |
| 01/27/1999 | EP0893614A2 Power transmitting apparatus |
| 01/27/1999 | EP0892900A1 A device for the operation of an instrument, for example an axis |
| 01/27/1999 | CN1206078A Friction roller type brake |
| 01/27/1999 | CN1206077A Chain link type monoway and doubleway overrunning clutch |
| 01/20/1999 | EP0892189A1 One-way clutch with grouped sprags and cage |
| 01/20/1999 | CN1205406A One-way clutch |
| 01/13/1999 | CN2303977Y Ratchet stopper |
| 01/07/1999 | EP0889255A1 System of blocking a cylindrical shaft by a self-centering multiple cam |
| 01/06/1999 | CN1041548C 套筒单向离合器 Sleeve one-way clutch |
| 01/05/1999 | US5855263 One-way clutch and torque converter stator |
| 12/30/1998 | WO1998059182A1 Power transmission device |
| 12/29/1998 | US5853073 Ratchet one-way clutch assembly |
| 12/29/1998 | US5853072 Free-running device for starting mechanism of internal combustion engine |
| 12/29/1998 | US5852932 One-way clutch mechanism of a torque converter |
| 12/23/1998 | EP0787262A4 Clamp screw |
| 12/23/1998 | CN2301571Y Fly wheel driving gear wheel for motorcycle |
| 12/22/1998 | US5850897 Power transmitting apparatus |
| 12/17/1998 | WO1998057072A1 Overrunning planar clutch assembly |
| 12/17/1998 | WO1998056648A1 Apparatus for changing rotation of pedal shaft for bicycle |
| 12/17/1998 | DE19724383A1 Automatic gear transmission |
| 12/17/1998 | CA2291637A1 Apparatus for changing rotation of pedal shaft for bicycle |
| 12/16/1998 | EP0884494A1 Locking mechanism |
| 12/16/1998 | EP0884493A1 One-way freewheeling clutch with sprags disposed within pockets in the inner or outer race |
| 12/16/1998 | CN2300760Y Three-blade type small flywheel |
| 12/15/1998 | US5848680 Actuator cap for a ratcheting mechanism |
| 12/15/1998 | US5848679 Two-way differential clutch |
| 12/15/1998 | CA2155587C Belt transmission method and belt transmission device |
| 12/10/1998 | DE19723305A1 Roller bearing with outer and inner bearing |
| 12/09/1998 | CA2234030A1 One-way freewheeling clutch with sprags disposed within pockets in the inner or outer race |
| 12/01/1998 | US5842548 One-way clutch |
| 11/17/1998 | US5836430 Ratchet mechanism for screwdrivers and the like |
| 11/12/1998 | WO1998050709A1 Serpentine drive system with improved over-running alternator decoupler |
| 11/11/1998 | EP0876558A1 Reversible, infinitely variable wedging element, force transfer device |
| 11/05/1998 | WO1998049456A1 Controllable overrunning coupling |
| 11/05/1998 | WO1998049455A2 Magnetic ratchet/clutch type apparatus |
| 11/03/1998 | US5829565 One-way clutch |
| 10/27/1998 | US5827143 Variable speed drive device for mounting to a rotatable shaft |
| 10/27/1998 | US5826549 Tandem fan for motor-vehicle radiators |
| 10/21/1998 | CN2295074Y Clutching device for hub of bicycle |
| 10/14/1998 | EP0871281A2 Alternator pulley |
| 10/14/1998 | CN1195745A Rotator of magneto-generator |
| 10/13/1998 | US5819899 One-way clutch, roller bearing with one-way clutch, and method of assembling roller bearing with one-way clutch |
| 10/13/1998 | US5819898 Locking roller overrunning clutch |
| 10/13/1998 | US5819583 One-way clutch with resilient ring and starter using the same |
| 10/08/1998 | WO1998044271A1 Rollerless slide switch selectable ratchet |
| 10/06/1998 | US5816377 Bicycle freewheel |
| 10/01/1998 | WO1998042996A1 Ratchet mechanism |
| 09/23/1998 | EP0865344A1 Nut and locking device |
| 09/22/1998 | US5810533 Screw for fastening |
| 09/17/1998 | DE19809407A1 Self locking servo drive for manual gearbox of vehicle |
| 09/15/1998 | US5806644 Freewheeling idler wheel hub |
| 09/15/1998 | US5806643 One way drive device and mechanical assembly integrating the device |
| 09/10/1998 | DE19709479A1 Drive unit for automobile current generator |
| 09/02/1998 | EP0861779A1 A rotor blade assembly for an unmanned aerial vehicle |
| 09/02/1998 | EP0861778A1 A snubber assembly for an unmanned aerial vehicle |
| 09/02/1998 | EP0861777A1 An integrated spline/cone seat subassembly |
| 09/02/1998 | EP0861776A1 A drive train assembly for an unmanned aerial vehicle |
| 09/02/1998 | EP0861775A1 A coaxial transmission/center hub subassembly for a rotor assembly |
| 09/02/1998 | CN2289903Y Roller-type bicycle flywheel |
| 09/02/1998 | CN2289902Y Sliding energy-saving device for motrocycle |
| 09/01/1998 | US5799764 Cage having a bearing for use in a one-way clutch |
| 09/01/1998 | US5799749 Rotation transmission device for connecting and disconnecting the transmission of driving force |
| 08/27/1998 | DE19807925A1 Pedal vehicle |
| 08/27/1998 | DE19807578A1 Free wheel clutch for e.g. four-wheel drive vehicle |
| 08/18/1998 | US5794978 Return preventing device and buckle pull-out preventing device |
| 08/05/1998 | CN1189583A 单向离合器 One-way clutch |
| 08/04/1998 | US5788021 Automatic outputshaft locking mechanism for electric tools |
| 07/29/1998 | CN2286812Y Single-way speed-reducing clutch |
| 07/28/1998 | US5785625 Internally mounted bicycle transmission using roller clutches |
| 07/22/1998 | EP0854306A2 Supporting structure for one-way clutch |
| 07/21/1998 | US5782716 Driving device for a bicycle |
| 07/21/1998 | US5782329 One-way clutch assembly having dual spring supported sprags |
| 07/21/1998 | US5782328 Vehicle drive line |
| 07/16/1998 | DE19701179A1 Reverse lock esp for electric motors |
| 07/15/1998 | CN1187590A Overdrive clutch device |
| 07/14/1998 | US5779015 One-way clutch having improved spring accomodating chamber |
| 07/14/1998 | US5779014 One-way clutch mounting structure |
| 07/13/1998 | CA2226797A1 Screwdriver ratchet assembly |
| 07/08/1998 | EP0852155A2 Free wheel clutch mechanism for bicycle drive train, an exercise bicycle and frame |
| 06/30/1998 | US5772373 Nut and locking device |
| 06/25/1998 | WO1998027352A1 Improved coil spring for overrunning spring clutches |
| 06/25/1998 | CA2268833A1 Improved coil spring for overrunning spring clutches |
| 06/24/1998 | CN1185551A Sprag type one-way clutch |
| 06/23/1998 | US5769197 For coupling a source and a load |
| 06/18/1998 | DE19754872A1 Belt pulley for freewheel clutch with two belts |
| 06/16/1998 | US5765670 One way clutch |
| 06/16/1998 | US5765669 Reversible, infinitely variable wedging element, force transfer device |
| 06/11/1998 | WO1998025041A1 One-way overrunning clutch |
| 06/04/1998 | DE4499570C1 Freewheel cage made of polymeric material |
| 06/03/1998 | CN1038609C Safely free slipping mechanism for motor vehicle |
| 06/02/1998 | US5758755 Sprag type one-way clutch |
| 05/27/1998 | CN1182841A Mechanism for eliminating bicycle freewheel noise |
| 05/20/1998 | EP0646084B1 An unmanned aerial vehicle having ducted, coaxial counter-rotating rotors |
| 05/20/1998 | CN1182472A Pinch roll freewheel |
| 05/19/1998 | US5752590 Ratchet tool |
| 05/14/1998 | WO1998020261A1 A fastener assembly serving as a product, or combined with other components as a product, allows automatic controlled movements in one direction and prevents movements in the opposite direction when forces are applied |
| 05/14/1998 | DE19644045A1 Freewheel unit, particularly of clamp body and clamp roller type |
| 05/14/1998 | CA2269065A1 A fastener assembly serving as a product, or combined with other components as a product, allows automatic controlled movements in one direction and prevents movements in the opposite direction when forces are applied |
| 05/12/1998 | US5749449 Coil spring for overrunning spring clutches |