| Patents for B62M 11 - Transmissions characterised by use of interengaging toothed wheels or frictionally-engaging wheels (4,277) |
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| 09/27/2012 | WO2012128639A1 Multi-speed gear system |
| 09/26/2012 | DE202012103279U1 Antriebsmechanismus für eine Fahrradnabe A drive mechanism for a bicycle hub |
| 09/26/2012 | CN202449166U Tricycle speed changing and shifting device and back and forth pedaling tricycle with same |
| 09/26/2012 | CN102689672A Power-generation-type electromotor -assisted dual-purpose bicycle |
| 09/26/2012 | CN101758900B Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof |
| 09/20/2012 | WO2012125810A2 Children's vehicle with a shifting mechanism |
| 09/20/2012 | WO2012125165A1 Bicycle motor drive hub and motor controller |
| 09/20/2012 | WO2012123801A1 Wheel for pedal-assisted bikes |
| 09/19/2012 | CN202439822U Bidirectional driver for bicycle |
| 09/19/2012 | CN202439821U Bidirectional driving device for bicycle |
| 09/19/2012 | CN102673716A Clutch type bicycle electric driving device and clutch type driver thereof |
| 09/19/2012 | CN102673307A Electric vehicle with combined wheel structure |
| 09/18/2012 | US8267829 Continuously variable transmission |
| 09/12/2012 | CN202429064U Arrangement structure of gear change system of motorcycle engine |
| 09/12/2012 | CN102658853A Spiral gear drive bicycle with space alternating shaft |
| 09/12/2012 | CN102658761A Hub integrating coaxial backpedaling braking, internal triple speed change and acceleration |
| 09/12/2012 | CN102180223B Hand and foot driven bicycle |
| 09/07/2012 | WO2012081876A3 Bicycle |
| 09/05/2012 | CN202414084U Flywheel back brake assembly |
| 09/05/2012 | CN202414080U Electric bicycle transmission system with speed sensing device |
| 09/05/2012 | CN202414057U Novel bicycle |
| 09/05/2012 | CN101780832B Speed-reducing and rear axle integrated assembly of electric vehicle |
| 09/05/2012 | CN101779057B Stepped automatic transmission and vehicle with the same |
| 09/05/2012 | CN101554913B Independent speed changing mechanism of motorcycle |
| 08/30/2012 | WO2012113468A1 Drive arrangement of a hybrid vehicle |
| 08/29/2012 | CN202400248U Shaft transmission device of bicycle |
| 08/29/2012 | CN202400245U Drive device for electric motorcycle |
| 08/29/2012 | CN202400243U Drive integrated type non-manual speed adjustment pedal electrically-assisted bicycle |
| 08/23/2012 | WO2012111962A2 Power generation device for bicycle |
| 08/22/2012 | CN102642595A Two-gear speed-changing driving device of electric vehicle |
| 08/22/2012 | CN101796325B Stepped automatic transmission device and motorcycle with the same |
| 08/22/2012 | CN101758901B Gearbox motor straight rotating device for electric motorcycle tricycle and driving method thereof |
| 08/16/2012 | WO2012108710A2 Front-wheel-drive bicycle |
| 08/16/2012 | US20120208666 Bicycle with output in constant rotating direction and having internal rocker arm epicycle wheel set |
| 08/15/2012 | CN202379051U Double reduction two-gear transmission electric car power device |
| 08/15/2012 | CN202379046U Transmission system of intermediate motor of coil sensing torque transducer |
| 08/15/2012 | CN102632963A Electric power assisting device for bicycles |
| 08/15/2012 | CN102632961A Self-running vehicle |
| 08/09/2012 | WO2012105879A1 Wheelchair wheel attachment and gear change adaptor unit |
| 08/09/2012 | CA2826184A1 Wheelchair wheel attachment and gear change adaptor unit |
| 08/02/2012 | WO2012100838A1 Electromechanical converter system for electric vehicles |
| 08/02/2012 | WO2012046216A3 Gear, motor-gear unit, vehicle, generator with a gear, and force transmitting element |
| 08/01/2012 | EP2480447A1 Automatic motorised derailleur |
| 08/01/2012 | CN202358265U Scooter |
| 08/01/2012 | CN102625762A Drive unit |
| 08/01/2012 | CN101190656B Engine including speed-change actuator |
| 07/31/2012 | USRE43562 Bicycle shift control apparatus that prevents undesirable chain angles |
| 07/25/2012 | CN202345875U Two-gear speed changer of electric motorcycle and motorcycle applying same |
| 07/25/2012 | CN202345855U High-power electrically-driven motorcycle |
| 07/25/2012 | CN102611244A Transmission mechanism of automatic variable-speed motor of electric bicycle |
| 07/25/2012 | CN102606702A Transmission |
| 07/25/2012 | CN102602503A Reverse speed change control mechanism |
| 07/25/2012 | CN102602502A Transmission mechanism of rear axle driving speed changing motor of electric vehicle |
| 07/25/2012 | CN101941503B Two-stage speed-change power transmission device for chainless bike |
| 07/19/2012 | WO2012094714A1 Reversing hub |
| 07/18/2012 | CN202337323U 摩托车无级变速系统侦测结构 Motorcycle CVT system detects structure |
| 07/18/2012 | CN202337322U 中置式同轴变速器 Mounted in a coaxial transmission |
| 07/18/2012 | CN202337319U 中置式电动自行车 Mid-mounted electric bicycle |
| 07/18/2012 | CN202337318U 一种折叠自行车曲柄联动装置 A folding bicycle crank linkage |
| 07/18/2012 | CN202337313U 无链条传动小轮径折叠自行车 No chain drive small wheel diameter folding bike |
| 07/18/2012 | CN102582771A Bicycle driven by clockwise rotation and anticlockwise rotation of pedal plates |
| 07/12/2012 | WO2012093214A2 Gearbox, particularly for an off-road bicycle |
| 07/11/2012 | CN202320712U 一种电动三轮车驱动系统 An electric tricycle drive system |
| 07/11/2012 | CN202320711U 一种三轮摩托车变速箱 One kind of three-wheeled motorcycle gearbox |
| 07/11/2012 | CN202320710U 电动三轮车高、低挡变速箱 Electric tricycle high and low-speed gearbox |
| 07/11/2012 | CN202320709U 脚踏车的单轴前传动固定装置 Uniaxial drive bicycle in front of fixtures |
| 07/11/2012 | CN202320703U 曲柄与轮轴相结合的踩踏车增速传动装置 Stampede car overdrive crank axle combines |
| 07/11/2012 | CN202320638U 可前后调换的自行车 The bike can be swapped back and forth |
| 07/11/2012 | CN102556275A Bicycle gear shifting device and back-and-forth pedaling tricycle |
| 07/04/2012 | EP2470417A1 Drive unit |
| 07/04/2012 | EP2234869B1 Automatic transmissions and methods therefor |
| 07/04/2012 | CN202295210U 一种助力车辆的循环动力装置 Cycle power assist apparatus of a vehicle, |
| 07/04/2012 | CN202295209U 一种新型变速自行车 A new speed bike |
| 07/04/2012 | CN202295208U 一种后蹬前行自行车 A post-pedaling the bicycle forward |
| 07/04/2012 | CN202295207U 具差速辅助轮的自行车 With differential speed bicycle training wheels |
| 07/04/2012 | CN202295206U 车轮驱动装置 Wheel drive means |
| 07/04/2012 | CN202295198U 电机驱动的锂电池助力式三轮车 Motor-driven power type lithium battery tricycle |
| 07/04/2012 | CN202295185U Rear wheel assisting device of leg stepping power of bicycle |
| 07/04/2012 | CN1483631B Rear gear wheel for bicycle |
| 07/04/2012 | CN102530181A Vehicle steering drive integrated device |
| 07/04/2012 | CN102530171A Jolt-energy electric bicycle |
| 07/04/2012 | CN102530147A Speed-increasing and labor-saving pedicab |
| 07/04/2012 | CN101654141B Variable-speed bicycle driving mechanism driven by external-gearing planet gear chain |
| 07/04/2012 | CN101372253B Engine unit and straddle-type vehicle |
| 07/04/2012 | CN101062711B Bicycle hub gearbox |
| 07/03/2012 | US8210305 Canister retaining structure and vehicle including same |
| 06/27/2012 | CN102514679A Motor drive system in coil sensing torque sensor |
| 06/27/2012 | CN102514676A Electric bicycle transmission system with speed sensing device |
| 06/21/2012 | WO2012081876A2 Bicycle |
| 06/20/2012 | CN202279205U 自动内变速器离心棘爪磁圈换挡装置 Centrifugal automatic transmission pawl within the magnetic ring shifter |
| 06/20/2012 | CN202279204U 电动车后轴驱动变速电机的传动机构 Electric motor vehicle rear axle drive gear transmission mechanism |
| 06/20/2012 | CN102501941A Automatic variable speed control system for motorcycle |
| 06/20/2012 | CN102501939A Pedal electric power-assisted bicycle with transmission integration and without manual speed regulation |
| 06/20/2012 | CN102501938A Power-assisted bicycle driven by lithium battery |
| 06/20/2012 | CN102501927A Driving system for electric tricycle |
| 06/20/2012 | CN101209743B Shaft-driven vehicle and swing arm structure thereof |
| 06/19/2012 | US8201470 Electronically controlled transmission with structure for reliable shifting to a neutral position |
| 06/14/2012 | WO2012077538A1 Electrically assisted bicycle and electric two-wheeled vehicle |
| 06/13/2012 | EP2463189A1 Drive device powered by an electric motor, in particular for a bicycle |
| 06/13/2012 | EP2462020A2 Electric wheel motor fitted onto a variable speed drive of a wheeled vehicle |