| Patents for B62M 11 - Transmissions characterised by use of interengaging toothed wheels or frictionally-engaging wheels (4,277) |
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| 06/13/2012 | CN102490849A Bidirectional driving device for bicycle |
| 06/13/2012 | CN101357669B Hub transmission for a bicycle |
| 06/06/2012 | DE112010001835T5 Mehrstufiges Getriebe Multi-speed transmission |
| 06/06/2012 | CN202264866U 同轴变速器 Coaxial transmission |
| 05/31/2012 | WO2012070491A1 Power unit for saddled electric vehicle, and saddled electric vehicle |
| 05/31/2012 | WO2012070222A1 Electric vehicle |
| 05/30/2012 | CN202243940U Combined speed increaser of tandem bicycle |
| 05/30/2012 | CN202243939U Star-shape wheel mounting structure of motorcycle |
| 05/30/2012 | CN202243938U Speed-changing and forcing device of electric-regular motor tricycle |
| 05/30/2012 | CN202243937U Two-speed transmission |
| 05/30/2012 | CN202243936U Speed-changing single-rod transmission device for overlapped wheels of bicycle |
| 05/30/2012 | CN202243935U Self-accelerated bicycle |
| 05/30/2012 | CN202243934U Hinged type front-driven all-gear driven bicycle |
| 05/30/2012 | CN202243930U Front-back pedalling drive device for bicycle |
| 05/30/2012 | CN202243910U Bicycle gear transmission mechanism and bicycle using same |
| 05/30/2012 | CN202243909U Hinged front wheel-driven and rear wheel-steered gear transmission bicycle |
| 05/30/2012 | CN202243907U Four-wheeled bicycle ridden in standing manner |
| 05/30/2012 | CN202243875U Multifunctional transformable folding bicycle |
| 05/30/2012 | CN202242961U Electric carrier speed changing structure |
| 05/30/2012 | CN102483138A Multistage transmission |
| 05/30/2012 | CN102483137A 多级变速装置 Multi-stage speed change device |
| 05/30/2012 | CN101284561B Mounting system for an internal bicycle transmission |
| 05/30/2012 | CN101224783B Hub transmission for a bicycle and method for shifting such a hub transmission |
| 05/29/2012 | US8186244 Transmission casing for bicycle |
| 05/24/2012 | WO2012066124A1 Drive unit |
| 05/24/2012 | DE102010051727A1 Antriebseinheit Drive unit |
| 05/23/2012 | CN102470911A 无链条自行车用动力传递装置 No chain power transmission device for a bicycle |
| 05/23/2012 | CN101391642B Multi-stage speed changing box for bicycle |
| 05/18/2012 | WO2012039550A4 Double layer-type instant engagement gear shifting bicycle |
| 05/16/2012 | CN202219825U Three-wheeled motorcycle three-gear transmission |
| 05/16/2012 | CN202219823U Bidirectional-input and unidirectional-output bicycle combined with crank hole |
| 05/10/2012 | WO2012060499A1 Device for gear transmission for chain-free bicycle |
| 05/10/2012 | WO2012060476A1 Power transmission device |
| 05/10/2012 | WO2012059959A1 Saddled electric vehicle |
| 05/09/2012 | CN202213689U Chainless direct drive type three-wheel bicycle |
| 05/09/2012 | CN202213480U Electric wheel hub |
| 05/09/2012 | CN102444702A Transmission structure |
| 05/09/2012 | CN102442153A Electric speed-changing hub with sliding blockers |
| 05/03/2012 | WO2012026751A3 Bicycle having a hub capable of transmitting power from either side thereof |
| 05/03/2012 | WO2012021023A3 Bicycle for driving front wheel by operating handle unit to reciprocate in back and forth movement |
| 05/02/2012 | CN202208353U Mechanical gearshift apparatus for suspension electric power-assisted vehicle |
| 05/02/2012 | CN102431624A Multistage variable-speed labor-saving high-speed bicycle driven by oscillating bar |
| 04/26/2012 | DE102010049438A1 Operating mechanism for rotary switching conduction and transmission of switching movement to multi-speed gear hub of bicycle, has shaft for transferring rotating movement of sleeve to inner side of hub sleeve through fork |
| 04/26/2012 | DE10014265C5 Schalteinrichtung für eine Mehrgangnabe für ein Fahrrad Switching device for a multi-speed hub for a bicycle |
| 04/25/2012 | EP2444312A1 Speed changing apparatus |
| 04/25/2012 | CN202201123U 电动车的自动变速驱动装置 Electric vehicle automatic transmission drive apparatus |
| 04/25/2012 | CN202201122U 无链条齿轮传动的自行车 No chain gear bike |
| 04/25/2012 | CN101353077B Automatic transmission control apparatus, power unit and straddle type vehicle |
| 04/25/2012 | CN101348159B 用于自行车的轮毂变速器 The hub transmission for a bicycle |
| 04/19/2012 | DE102010048538A1 Chain gear shifting device for bicycle, comprises rear sprocket for carrying out different shifting stages, where two or multiple shifting stages are provided at rear sprocket |
| 04/19/2012 | DE102008052717B4 Steuerverfahren für ein stufenlos verstellbares Hydraulikgetriebe A control method for a continuously variable hydraulic transmission |
| 04/19/2012 | DE102008052716B4 Getriebesteuerungsverfahren für ein stufenlos verstellbares Getriebe Transmission control method for a continuously variable transmission |
| 04/18/2012 | EP2441655A1 Assembled transmission device with bi-rotating directional input and constant rotating directional output |
| 04/18/2012 | CN101439752B 有用于换档辅助机构的动力控制机构的自行车轮毂传动器 Bicycle hub transmission for a power control mechanism of the shift assist mechanism |
| 04/12/2012 | WO2012046216A2 Gear, motor-gear unit, vehicle, generator with a gear, and force transmitting element |
| 04/12/2012 | WO2012023712A3 Pedal-driven roller board |
| 04/12/2012 | CA2754297A1 Assembled transmission device with bi-rotating directional input and constant rotating directional output |
| 04/11/2012 | CN202186477U 一种新型无级变速机构 A new continuously variable transmission mechanism |
| 04/11/2012 | CN202186476U Multi-gear variable speed driving device with manpower driving mechanism of electric vehicle |
| 04/11/2012 | CN102414078A 具备再生机构的电动辅助自行车 Regeneration agency with an electric assisted bicycle |
| 04/05/2012 | WO2012021010A3 Variable disk for a bicycle, and continuously variable transmission for a bicycle using same |
| 04/05/2012 | US20120083383 Hub with mechanism to permit backwards movement without pedal movement |
| 04/04/2012 | EP2436592A1 Electric bicycle hub unit, and electric bicycle including the hub |
| 04/04/2012 | EP2435292A2 Bottom bracket mounting system and method for a bicycle |
| 04/04/2012 | CN202183630U Hub motor linkage power generating device of electric vehicle |
| 04/04/2012 | CN202180901U 电动三轮车用双速变速器 Electric tricycle with a two-speed transmission |
| 03/29/2012 | WO2012039550A1 Double layer-type instant engagement gear shifting bicycle |
| 03/29/2012 | WO2012008798A3 Gearshift apparatus for a bicycle |
| 03/28/2012 | CN102395814A Stator assembly and shifting mechanism for a continuously variable transmission |
| 03/28/2012 | CN102390480A Rack dual ratchet bicycle |
| 03/28/2012 | CN102390477A Bicycle with movable gravity center |
| 03/22/2012 | WO2012010167A3 Wheel rim gear train and planetary gear train (i) |
| 03/21/2012 | CN202170969U 电动车圆柱体变速箱 EV cylinder gearbox |
| 03/21/2012 | CN102381432A Coaxial transmission |
| 03/21/2012 | CN102381423A Stand-riding type quadricycle |
| 03/19/2012 | DE202010016798U1 Fahrradnabengetriebe Bicycle hub transmission |
| 03/14/2012 | CN202165388U 一种输出轴以及具有该输出轴的电动三轮车变速箱 An output shaft and a motor having an output shaft of the gearbox tricycle |
| 03/14/2012 | CN202163572U 无链条传动的装置 No chain drive device |
| 03/14/2012 | CN202163566U Clutch type reversible transmission bicycle structure with bidirectional input and unidirectional output |
| 03/14/2012 | CN102372067A Novel oil/electricity dual-mode driving integrated CVT (continuously variable transmission) |
| 03/14/2012 | CN102371884A Internal control speed change electric hub |
| 03/07/2012 | EP2426375A1 Continuously variable transmission |
| 03/07/2012 | EP2426043A1 Bicycle hub gear |
| 03/07/2012 | EP2426041A1 Power-assisted bicycle including regenerative mechanism |
| 03/07/2012 | CN102367061A Gravity bicycle |
| 03/01/2012 | WO2012026751A2 Bicycle having a hub capable of transmitting power from either side thereof |
| 02/29/2012 | EP2205892B1 Transmission |
| 02/23/2012 | WO2012023712A2 Pedal-driven roller board |
| 02/23/2012 | WO2011158220A3 Control unit for a vehicle and method for changing gears of a vehicle |
| 02/22/2012 | EP2419658A1 Stator assembly and shifting mechanism for a continuously variable transmission |
| 02/22/2012 | CN202147815U 一种电动三轮车减速电机安装结构 An electric tricycle gear motor mounting structure |
| 02/22/2012 | CN102358393A Positive and negative pedaling driving device for bicycle |
| 02/16/2012 | WO2012021023A2 Bicycle for driving front wheel by operating handle unit to reciprocate in back and forth movement |
| 02/16/2012 | WO2012021010A2 Variable disk for a bicycle, and continuously variable transmission for a bicycle using same |
| 02/16/2012 | US20120036954 Shiftable bottom bracket gear train |
| 02/15/2012 | DE202011108822U1 Ein Nabenaufbau mit einem in beiden Richtungen beweglichen Klinkenschaltwerk A hub assembly with a mobile two-way ratchet mechanism |
| 02/15/2012 | CN102352920A Continuously variable transmission |
| 02/09/2012 | US20120035016 Continuously variable transmission |
| 02/08/2012 | EP1893474B1 Continuously variable transmission |
| 02/08/2012 | CN102348597A Bicycle transmission system |