| Patents for F16D 41 - Freewheels or freewheel clutches (8,247) |
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| 09/08/2011 | US20110214531 Transmission apparatus with multiple channels |
| 09/07/2011 | EP2363317A2 Clamp roller free wheel for an adjustment device in a motor vehicle |
| 09/07/2011 | DE202010014130U1 Sperrklinken für Fahrrad-Freiläufe Pawls for bicycle freewheels |
| 09/07/2011 | CN201963768U 一种单向超越离合器片 A one-way clutch piece |
| 09/07/2011 | CN201963767U 直升机传动系统用楔紧元件 Helicopter transmission system using wedge element |
| 09/07/2011 | CN201963398U 带有超越皮带轮的柴油机轮系传动装置 Diesel engine with a gear wheel system beyond the pulley |
| 09/07/2011 | CN102177358A One-way or selectable clutch with multiple rows of ratchet elements |
| 09/07/2011 | CN101423060B Driving method of hybrid power driving system |
| 09/01/2011 | WO2011106136A1 Pulley with asymmetric torque-sensitive clutching |
| 09/01/2011 | US20110209584 Roller bearing ratchet tool |
| 09/01/2011 | DE102010009395A1 Coupling unit for coupling belt drive to drive of auxiliary units of combustion engine of motor car, has clasp elements and spring elements actively connected with each other in torsionally rigid manner |
| 09/01/2011 | DE102009046477B4 Drehmomentkupplung Torque coupling |
| 09/01/2011 | CA2788516A1 Pulley with asymmetric torque-sensitive clutching |
| 08/31/2011 | CN201953861U 一种新型超越离合器棘轮 A new clutch ratchet |
| 08/31/2011 | CN201953860U Hexagonal-tooth fuel economizer |
| 08/31/2011 | CN201953859U 电磁控制的超越离合装置 Beyond the solenoid-operated clutch means |
| 08/31/2011 | CN201953858U 组合弹簧形腔的超越离合器 Combination Clutch spring-shaped cavity |
| 08/31/2011 | CN102171480A Switchable free-wheel arrangement for a transmission, particularly for a crank-cvt of a motor vehicle |
| 08/31/2011 | CN102171479A Switchable free-wheel device for a transmission, particularly for a crank-CVT of a motor vehicle |
| 08/31/2011 | CN102168726A One-way clutch |
| 08/31/2011 | CN102167117A Pedaling overrunning clutch type skidding mechanism |
| 08/31/2011 | CN101608677B Overrunning clutch adopting gear-type clutch |
| 08/31/2011 | CN101608676B Gear-type overrunning clutch |
| 08/31/2011 | CN101576130B Gas (liquid) four-directional overrunning clutch |
| 08/30/2011 | US8006819 Overrunning decoupler with locking mechanism |
| 08/25/2011 | WO2011102403A1 One-way clutch |
| 08/25/2011 | WO2011102392A1 Motive power transmission device |
| 08/25/2011 | WO2011102285A1 Clutch unit |
| 08/25/2011 | US20110203893 Clamping-roller freewheel for an adjustment device in a motor vehicle |
| 08/25/2011 | US20110203400 Device and method for operating a drive having an electrically drivable axle |
| 08/25/2011 | DE102010054336A1 Kurbelwellenriemenscheibe Crankshaft pulley |
| 08/25/2011 | DE102010031133A1 Klemmrollenfreilauf für eine Verstellvorrichtung in einem Kraftfahrzeug Roller type freewheel for an adjustment in a motor vehicle |
| 08/25/2011 | DE102010008935A1 Free-wheel for ancillary unit in attraction drive, particularly generator free-pulley, has outer driving machine unit, which has run disk work-connected with drive engine by drawing unit |
| 08/24/2011 | EP2359019A1 Roller free-wheel |
| 08/24/2011 | CN201944143U 一种用于电动车的单向离合装置 A one-way clutch device for the electric vehicle |
| 08/24/2011 | CN201944142U 一种滚柱式超越离合器 In a roller overrunning clutch |
| 08/24/2011 | CN201941934U 侧挂式两轮电动车驱动系统 Side Mount two electric vehicle drive system |
| 08/24/2011 | CN102162496A Single-jack flywheel |
| 08/24/2011 | CN102162495A Energy saving device of automobile |
| 08/24/2011 | CN102161322A Clamping-roller freewheel for an adjustment device in a motor vehicle |
| 08/24/2011 | CN101566198B Pawl for a planetary gear mechanism |
| 08/24/2011 | CN101110534B Stepless gear system and rim motor with the system |
| 08/23/2011 | US8002096 One-way clutch of roller type |
| 08/18/2011 | WO2011068523A9 Latch, latching systems and methods for temporarily associating objects using a magnetic retention feature |
| 08/17/2011 | CN201934612U 一种用于滚子冷镦机上的传动装置 A roller gear for cold heading machine |
| 08/17/2011 | CN201934544U 燃油发动机助力车单向离合器 Bicycle engine fuel-way clutch |
| 08/17/2011 | CN201934543U Fuel economizer with octagonal gear |
| 08/17/2011 | CN201934542U Four-angular-teeth fuel economizer |
| 08/17/2011 | CN201934541U Plum-toothed fuel economizer |
| 08/17/2011 | CN201934540U 滚柱超越离合器 Roller Clutch |
| 08/17/2011 | CN102155544A Valve plate eccentric valve with slowly-closed check function |
| 08/16/2011 | US7997397 One-way clutch |
| 08/16/2011 | US7997396 Overrunning clutch clamping body |
| 08/10/2011 | EP2354596A1 Linear actuator |
| 08/10/2011 | CN201925368U 轴承式超越离合器结构 Overrunning clutch bearing structure |
| 08/10/2011 | CN201925367U 车用全自动节能离合器 Car clutch automatic saving |
| 08/10/2011 | CN102149948A Control of selectable one-way clutch in a transmission |
| 08/10/2011 | CN102149947A Engine power management for a selectable one-way clutch or mechanical diode in automatic transmissions |
| 08/10/2011 | CN102149935A Engagement of selectable one-way clutch or mechanical diode by active engine speed control |
| 08/09/2011 | CA2499571C Bi-directional overrunning clutch for a primary drive axle |
| 08/04/2011 | WO2011093425A1 Power transmission device |
| 08/04/2011 | DE102010006416A1 Triebscheibe mit integriertem Freilauf A pulley with integrated freewheel |
| 08/03/2011 | EP2351943A1 Bicycle hub assembly |
| 08/03/2011 | CN201916390U 一种单向离合器 A one-way clutch |
| 08/03/2011 | CN201916389U 汽车交流发电机越程解耦器 Automotive alternator decoupler overrun |
| 08/03/2011 | CN201916388U 一种与轴承一体安装的超越离合器 Clutch an integrally mounted with the bearing |
| 08/03/2011 | CN201916387U 电磁拉力摩擦式柔性控制离合器 Flexible control electromagnetic friction clutch Rally |
| 08/03/2011 | CN101012867B Mechanically auto-shifting transmission |
| 08/02/2011 | US7987958 Wedge one-way clutch |
| 08/02/2011 | US7987957 Bushing-type roller overrunning clutch with a cage for needles or rollers |
| 07/28/2011 | US20110183805 Motor having an integrated torque sensor |
| 07/27/2011 | CN201909012U One-way belt wheel |
| 07/27/2011 | CN201908975U Soundless neutral-gear wheel |
| 07/27/2011 | CN201908974U Neutral-gear wheel |
| 07/27/2011 | CN201908973U Contactless wedge overrunning clutch |
| 07/27/2011 | CN201908972U Controllable overrunning clutch |
| 07/27/2011 | CN102135146A Start-up clutch for motorcycle |
| 07/27/2011 | CN101576131B Hub ratchet structure |
| 07/21/2011 | WO2011086106A1 Friction ring for friction shafts, particularly for winding spools |
| 07/21/2011 | US20110174118 Gear unit and molding method of the same and applied ratchet wheel wrench |
| 07/21/2011 | DE112009002180T5 Motorleistungsmanagement für eine wählbare Freilaufkupplung oder mechanische Diode in Automatikgetrieben Engine power management for a selectable one-way clutch or mechanical diode in automatic |
| 07/21/2011 | DE112009001770T5 Vorderradantrieb-Automatikgetriebe mit einer auswählbaren Freilaufkupplung Front wheel drive automatic transmission with a selectable one-way clutch |
| 07/20/2011 | EP2345614A1 Friction ring for friction shafts, particularly for winding spools |
| 07/20/2011 | EP2345546A2 Ratchet hub device |
| 07/20/2011 | CN201902479U Elastic combination structure of bicycle hub ratchet non-return keys |
| 07/20/2011 | CN201902478U One-way clutch type flywheel for electric power-assisted vehicles |
| 07/20/2011 | CN102128221A One-way clutch |
| 07/20/2011 | CN102128220A Overrunning clutch |
| 07/20/2011 | CN102128219A Loading machine drum-type roller-type overrunning clutch |
| 07/20/2011 | CN102128129A Composite rotor system for wind power engine and wind power engine |
| 07/19/2011 | US7980372 Device for damping rotary oscillations |
| 07/14/2011 | US20110172044 Speed variation transmission device for motor vehicle powertrain and hybrid motor vehicle using same |
| 07/14/2011 | US20110168514 Ratchet hub device |
| 07/14/2011 | US20110168511 Bicycle hub assembly |
| 07/14/2011 | US20110168119 Sealed high capacity overrunning roller clutch |
| 07/14/2011 | DE112009002179T5 Einrücken einer wählbaren Freilaufkupplung oder mechanischen Diode durch aktive Motordrehzahlsteuerung Engagement of a selectable one-way clutch or mechanical diode by active motor speed control |
| 07/14/2011 | DE112009002172T5 Steuerung einer wählbaren Freilaufkupplung in einem Getriebe Control a selectable one-way clutch in a transmission |
| 07/14/2011 | DE102010004552A1 Device for driving bicycle, has pedals, which are connected with pedal driving shaft over pedal arms, where pedal driving shaft is connected or not connected with multiple planetary wheel sets over two switchable couplings |
| 07/13/2011 | CN201896900U Rectangular spring |
| 07/13/2011 | CN201896885U Holding frame for overrunning clutch |