| Patents for F16D 41 - Freewheels or freewheel clutches (8,247) |
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| 03/05/2008 | CN201031893Y Bidirectional overrunning coupler |
| 03/05/2008 | CN201031892Y Motorcycle unidirectional clutch |
| 03/05/2008 | CN201031891Y Clamp type satellite gear free wheel mechanism |
| 03/05/2008 | CN101135366A Ratchet and free wrench with the same |
| 02/28/2008 | US20080047796 One-Way Clutch |
| 02/28/2008 | US20080047774 Power Steering |
| 02/27/2008 | CN201027844Y Energy-economizer for motorcycle |
| 02/27/2008 | CN201027843Y Over-sliding energy economizer of motorcycle |
| 02/27/2008 | CN201027842Y Ratchet type overrunning clutch |
| 02/27/2008 | CN201027841Y Single-stage flywheel speed-transmitter |
| 02/27/2008 | CN201027840Y Automatic engaging and separating mechanism for flexible gear |
| 02/27/2008 | CN101131188A Oriented connecting mechanism |
| 02/21/2008 | US20080045370 Dual torque path transmission with switchable radially displacing one-way clutch and fluid coupling brake |
| 02/21/2008 | DE102007035128A1 Automatic gear box for motor vehicle, has two pairs of planetary gears that are arranged such that planetary gears transfer torque from drive shaft of gear box to drive side of gear box independent of each other |
| 02/21/2008 | DE102006038201A1 Freewheel clutch particularly axial freewheel with clamping body, has clamping bodies arranged with in ring space and clamping track with concave curved profile as well as contact surfaces has corresponding convex curved profile |
| 02/20/2008 | EP1888934A2 Overrunning coupling assemble and method for controlling the engagement of planar members |
| 02/20/2008 | CN101128668A Power transmission mechanism between engine starter and engine |
| 02/20/2008 | CN101126423A Vehicle wheel clutch |
| 02/20/2008 | CN101125576A One-way driving mechanism for bicycle |
| 02/20/2008 | CN101125546A Release mechanism for a parking brake clutch |
| 02/19/2008 | CA2338578C Drive device having motor and speed reduction mechanism |
| 02/13/2008 | CN201021700Y Few gear flywheel for small wheel bike |
| 02/13/2008 | CN201021699Y Oil saving unidirectional rotary active small chain wheel for motorcycle |
| 02/13/2008 | CN201020685Y Ratchet wrench tool capable of switching between manual and electric operation mode |
| 02/13/2008 | CN101123378A A novel energy-saving and low-noise high-speed motor for electric vehicle |
| 02/06/2008 | CN201018375Y Device for preventing reversion of AC single phase asynchronous machine speed reducer |
| 02/06/2008 | CN201015959Y Motorcycle flexibility controllable hub driving mechanism |
| 02/06/2008 | CN101117987A Stitching type jaw single and bidirectional over running clutch |
| 01/31/2008 | WO2008011838A2 System of driving sleeve and coaster brake hub roller guide ring in conjunction with a back-pedalling brake |
| 01/31/2008 | WO2007084310A3 Reverse rotation prevention device |
| 01/31/2008 | US20080022795 Method and apparatus for the separation of a first structure from a second structure at a connecting point |
| 01/31/2008 | DE19625850B4 Planetengetriebe Planetary gear |
| 01/31/2008 | DE102006035161A1 Spring unit for use in adjusting device for motor vehicle, has connecting section running between two end sections, which are formed as spring side pieces, where connecting section exhibits set of convex sections |
| 01/30/2008 | CN201013798Y Automatic controlling over running clutch |
| 01/30/2008 | CN201013794Y Soundless bicycle freewheel |
| 01/30/2008 | CN201013793Y Bearing type axis coupling flywheel device |
| 01/30/2008 | CN201013792Y Novel over running clutch |
| 01/30/2008 | CN201013515Y Unidirectional clutch of starter for internal combustion engine |
| 01/24/2008 | US20080017471 Bicycle freewheel |
| 01/23/2008 | EP1881221A2 Bicycle freewheel |
| 01/23/2008 | EP1802879B1 Load torque lock |
| 01/23/2008 | CN201011367Y Solid ring one-way bearing |
| 01/23/2008 | CN101111692A Torque limited decoupler |
| 01/23/2008 | CN101110534A Stepless gear system and rim motor with the system |
| 01/23/2008 | CN100363639C One-way overdrive clutch integrated with a rolling bearing, and method of producing the same |
| 01/17/2008 | WO2008008268A1 Roller, sprag or ratchet one-way clutch with two backing plates |
| 01/17/2008 | US20080011572 One-way clutch |
| 01/17/2008 | DE102007024839A1 Wählbare Einwegwippenkupplung Selectable one-way rocker clutch |
| 01/17/2008 | DE102006031508A1 Elektromechanisch schaltbarer, formschlüssiger Freilauf, elektromechanische Bremse für ein Kraftfahrzeug mit einem solchen Freilauf und Verfahren zur Lüftspieleinstellung einer solchen Bremse Electromechanical switchable, form-fitting freewheel, electro-mechanical brake for a motor vehicle having such a freewheeling and procedures for clearance adjustment of such a brake |
| 01/16/2008 | EP1534971B1 Magnetic brake actuated spring clutch |
| 01/16/2008 | CN201007326Y Axis-bowl-type shaft coupling flywheel device |
| 01/15/2008 | US7318508 One-way rotational transfer mechanism |
| 01/10/2008 | WO2008004258A1 Pulley assembly |
| 01/10/2008 | WO2008004257A1 Pulley assembly |
| 01/10/2008 | US20080006499 Selectable Mode Clutch |
| 01/09/2008 | CN201003585Y Hybrid power transmission device |
| 01/09/2008 | CN201003572Y Mechanical automatic shifting speed-changer |
| 01/09/2008 | CN201003567Y Driving bridge overdrive clutch type main decelerator |
| 01/09/2008 | CN201003556Y Motor tricycle rear axle glider |
| 01/09/2008 | CN101100054A Electric screwdriver |
| 01/03/2008 | WO2008001842A1 One-way clutch unit |
| 01/03/2008 | WO2006133453A3 Overrunning coupling assemble and method for controlling the engagement of planar members |
| 01/03/2008 | US20080000748 Sprocket |
| 01/02/2008 | EP1873416A1 Power coupling device |
| 01/02/2008 | EP1873415A2 One-way clutch |
| 01/02/2008 | EP1872971A1 Bicycle hub having shorter idle rotation distance |
| 01/02/2008 | CN101096982A Selectable one-way rocker clutch |
| 12/27/2007 | WO2007149240A2 One-way drive device and method of making the same |
| 12/27/2007 | US20070295573 Vibration damper and/or torque transfer device and method of assembly |
| 12/26/2007 | CN200996418Y Intermediate ratchet for electric bicycle |
| 12/26/2007 | CN200996417Y Torsional-spring relieving energy economizer for automobile |
| 12/26/2007 | CN200996074Y Lap accelerating overriding clutch of spinning fiber scutcher lap |
| 12/26/2007 | CN200995292Y One-way transmission mechanism of impact drilling bit |
| 12/26/2007 | CN101092998A Heavy overrunning clutch |
| 12/26/2007 | CN101092997A Overrunning clutch with large rigidity |
| 12/26/2007 | CN100357627C Unidirectional overrunning clutch |
| 12/26/2007 | CN100357626C One-way overrunning clutch |
| 12/25/2007 | US7311186 Ratchet tool having increased driving torque |
| 12/20/2007 | US20070289836 Bicycle hub having pawl retaining function |
| 12/20/2007 | US20070289832 One-way drive device and method of making the same |
| 12/20/2007 | US20070289831 Power transmission mechanism |
| 12/20/2007 | DE102007025407A1 Radial one-way clutch for a stator in a torque converter has an engagement element that is urged to engage the engagement and annular elements for connecting the two annular elements |
| 12/19/2007 | EP1867705A1 Grease composition for one-way clutch |
| 12/19/2007 | CN200993178Y Hub ratchet device for increasing trip resistance |
| 12/19/2007 | CN200993048Y Automobile engine accessory wheel system |
| 12/19/2007 | CN101091073A Load-torque lock |
| 12/13/2007 | US20070284209 One-way bearing |
| 12/13/2007 | US20070284208 Frictionally engaged free-wheel clutch |
| 12/13/2007 | DE102006026774A1 Reibschlüssige Freilaufkupplung Frictionally-way clutch |
| 12/13/2007 | DE102006026392A1 Schrittschaltwerk, insbesondere für eine Sitzverstellung Stepping mechanism, particularly for a seat adjustment |
| 12/12/2007 | EP1865196A1 Power transmission mechanism between engine starter and engine |
| 12/12/2007 | CN200989399Y Improved overdrive clutch |
| 12/12/2007 | CN101086291A Backstop for large back moment |
| 12/12/2007 | CN101086282A 自行车花毂棘轮 Flower ratchet wheel bicycle |
| 12/06/2007 | WO2007137348A1 Pawl actuator |
| 12/06/2007 | US20070278063 Unidirectional clutch |
| 12/06/2007 | CA2653775A1 Pawl actuator |
| 12/05/2007 | EP1862690A1 Ratchet clutch with bearing surfaces |
| 12/05/2007 | CN200985969Y Large torquemoment unidirectional clutch |
| 12/05/2007 | CN200985968Y 单向离合器 One-way clutch |