Patents for F16D 41 - Freewheels or freewheel clutches (8,247)
08/2000
08/15/2000US6102179 Device for transmission of one-way torque
08/09/2000EP1024981A1 Belt tensioner coupling with a rotary drive unit
08/03/2000WO2000044277A2 Improvements in or relating to sphygmomanometers and other devices
08/03/2000DE19903441A1 Switchable coupling for drive unit has switchable claw clutch between transmission wheel and drive gear wheel with claws that bridge idler in direction opposite to drive rotation direction
08/03/2000CA2360648A1 Improvements in or relating to sphygmomanometers and other devices
08/02/2000EP1024309A1 Two-way differential clutch
08/01/2000US6095693 Can retain the facial accuracy of the cam face regions of an inner annulus to be formed with cam faces, by a relatively easy and simple treatment; used in varietiy of functional apparatus and automobiles
08/01/2000US6095302 One way clutch bearing
08/01/2000US6095301 Pulley unit
08/01/2000US6095300 Device for the operation of an instrument, for example an axle
07/2000
07/27/2000WO2000005674A3 Communicating with radio frequency identification tags within shaped electromagnetic fields
07/25/2000US6093991 Alternator pulley
07/25/2000US6093478 Composite member
07/25/2000US6092636 Oneway clutch
07/25/2000US6092635 Multiple-function controllable overrunning coupling
07/25/2000US6092634 Compliant cage for a roller-type bi-directional one-way clutch mechanism
07/19/2000CN1054673C Single-direction roll clutch for bicycle
07/18/2000US6089306 Ratchet type cam lock for a roller
07/12/2000CN2387316Y Spiral tooth-like jaw clutch
07/12/2000CN1259916A Apparatus for changing rotation of pedal shaft for bicycle
07/06/2000DE19858607A1 Switching coupling between coaxial shafts has rollers in a cage between the shafts and with the cage moved by an axial control rod
07/05/2000EP1016802A1 Friction resistance generator
07/05/2000CN2386252Y Driving axle for bicycle
07/05/2000CN1258616A Friction resistance generator
07/04/2000US6083130 Serpentine drive system with improved over-running alternator decoupler
07/04/2000US6082516 Variable height adjustable punch assembly having quick release stripper plate
07/04/2000US6082512 Selectable one way stepless clutch
07/04/2000US6082511 Outer ring for one-way clutch
07/04/2000US6082480 Rotation transmission device
06/2000
06/28/2000EP1013952A1 Friction resistance generator
06/28/2000CN1257972A Friction resistance generating device
06/28/2000CA2293075A1 Friction resistance generator
06/27/2000US6079534 One-way clutch
06/27/2000US6079533 Freewheel device
06/27/2000US6079532 Slide switch selectable one way clutch
06/22/2000CA2262072A1 Friction resistance generator
06/21/2000CN2384030Y Motorcycle gasoline engine with automatic gear changing mechanism
06/15/2000WO2000034677A1 A rolling-element clutch assembly
06/15/2000WO2000034057A1 Free-wheeling hub
06/15/2000WO2000034056A1 Hub, notably for bicycles and such like
06/15/2000DE19856627A1 Freilaufnabe Freehub
06/15/2000DE19856626A1 Nabe, insbesondere für Fahrräder und dergleichen Hub, especially for bicycles and the like
06/15/2000CA2256069A1 Free-wheeling clutch for a downhole drilling assembly
06/14/2000EP1007863A1 Hub structure
06/13/2000US6073741 One-way roller clutch
06/13/2000CA2141533C Method for crown plating a camplate and a metal-plated camplate formed thereby
06/08/2000WO2000032956A2 Clamp roller ratchet mechanism
06/08/2000WO2000032440A1 Adjustment device, especially for adjusting a seat in a motor vehicle
06/08/2000WO2000032359A1 Rotational energy storage device and tools incorporating same
06/08/2000DE19954780A1 Free wheel arrangement has outer ring with inner slide guide, inner ring with outer slide guide, clamping bodies, end shield, cage and cylindrical guide surface
06/07/2000CN2381837Y Multifunctional automatic clutched drive wheel for vehicle
06/06/2000US6070706 Double acting roller/ball clutch gear
05/2000
05/31/2000EP1003984A1 Directional clutch
05/31/2000DE19854945A1 Klemmrollenschaltwerk Clamp roller ratchet mechanism
05/31/2000DE19854931A1 Stelleinrichtung, insbesondere zur Verstellung eines Kraftfahrzeugsitzes Adjusting device, particularly for adjusting a motor vehicle seat
05/30/2000US6068097 Dual-mode two-way clutch
05/25/2000DE19853345A1 Berghaltevorrichtung in einem Kraftfahrzeug und Verfahren zur Steuerung der Berghaltevorrichtung Hill-hold device in a motor vehicle and method for controlling the mountain holding device
05/24/2000EP1002684A2 Hill holding device in a motor vehicle and method for controlling the hill holding device
05/24/2000CN2379644Y Over running clutch
05/23/2000US6065580 Heavy duty freewheel hub for bicycles
05/23/2000US6065576 Strut for planar one-way clutch
05/17/2000EP1001110A1 Rachet type cam lock for a roller
05/17/2000CN1052531C Friction type drag increasing chain
05/17/2000CN1052446C Energy-saving transmission device for vehicle
05/16/2000US6062362 Ratchet one-way clutch with stator
05/11/2000WO2000026068A1 Pretensioner for seat belts
05/10/2000EP0999382A2 Differential transmission for a pedal propelled vehicle or go-kart and similar
05/10/2000CN1252498A Automatically clutching controllable slide energy economizer for motorcycle drive wheel
05/09/2000US6059086 Drive device
05/09/2000US6059084 Sprag clutch assembly
05/09/2000US6059083 Ratchet mechanism
05/03/2000EP0968377A4 Ratchet mechanism
05/03/2000EP0809763A4 Multi-speed transmission
05/03/2000CN2376420Y Improvement for transmission structure of children's bicycle
05/02/2000CA2139985C Ratcheting, compliant magazine drive coupling
04/2000
04/27/2000DE19951051A1 Free wheel clutch for use with automotive alternator and drive belt minimizes oscillations arising from engine piston action
04/26/2000EP0995705A2 Device for the picking and feeding of sheets from a ream
04/25/2000US6053293 Two-way clutch unit
04/20/2000WO2000022315A1 Free wheel
04/20/2000DE19948866A1 Free wheel has cyindrical inner part and outer ring, clamping bodies, running surfaces, guide surfaces and elastic spring elements
04/20/2000DE19847769A1 Wrap spring clutch has first and second components, rotary coupling of wrap spring coupling part and counter coupling part
04/19/2000CN2374693Y Two-way controllable overtaking coasting energy saving device of motorcycle
04/18/2000US6050512 Uni-directional clutch bearing with on/off switching function
04/18/2000US6050378 One-way clutch
04/18/2000CA2138656C An unmanned aerial vehicle having ducted, coaxial counter-rotating rotors
04/13/2000WO2000020247A1 Switchable silent ratchet
04/12/2000CN1250510A Ratchet mechanism
04/06/2000WO2000019120A1 Redundant freewheeling bicycle apparatus and method
04/06/2000DE19845365A1 Schaltbares Klemmgesperre Switchable silent ratchet
04/04/2000US6044947 One-way clutch
04/04/2000US6044945 Oneway clutch and outer race-retainer assembly for a oneway clutch
04/04/2000US6044944 Reversible, infinitely variable wedging element, force transfer device
04/04/2000US6044943 Shaft decoupler
03/2000
03/29/2000EP0988465A4 Overrunning planar clutch assembly
03/29/2000EP0988465A1 Overrunning planar clutch assembly
03/29/2000EP0988218A1 Apparatus for changing rotation of pedal shaft for bicycle
03/29/2000CN2371390Y Composite wheel
03/28/2000US6041902 Constant clearance spring cone clutch
03/28/2000US6041879 Rotation transmission device
03/28/2000CA2151636C A forward-drive apparatus for a bicycle
1 ... 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 ... 83