| Patents for B62M 11 - Transmissions characterised by use of interengaging toothed wheels or frictionally-engaging wheels (4,277) |
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| 06/01/2011 | EP2327617A2 Multiple gear hub for bicycles |
| 06/01/2011 | DE102009056206A1 Mehrgang-Getriebenabe für Fahrräder More gear hub for bicycles |
| 06/01/2011 | CN102079359A Body-building and labor-saving bicycle riding at high speed and driven by oscillating bar |
| 06/01/2011 | CN101525034B Double cam self-adapting automatic gear shifting hub |
| 06/01/2011 | CN101380988B Engine of electric motor cycle with double power driving |
| 05/26/2011 | DE102009046867A1 Fahrrad Bicycle |
| 05/25/2011 | CN201842213U A type bicycle speed increaser |
| 05/25/2011 | CN201842212U Box type speed changer for bicycle |
| 05/25/2011 | CN201841886U Speed-changing wheel hub |
| 05/25/2011 | CN102069887A Bicycle transmission device |
| 05/25/2011 | CN102069885A Quick body-building bicycle and tricycle with manual pedals |
| 05/24/2011 | CA2707702C Continuously variable transmission |
| 05/19/2011 | US20110115189 Bicycle Transmission System |
| 05/18/2011 | CN201834171U Automatic transmission for electric vehicle |
| 05/18/2011 | CN201834162U Novel bicycle power device |
| 05/18/2011 | CN201834159U Bicycle with levers linked with ratchet wheels |
| 05/18/2011 | CN201833823U Variable-speed hub |
| 05/18/2011 | CN102060080A Driving mechanism of retarding motor |
| 05/11/2011 | EP2319753A2 Accelerating apparatus for a bicycle for improving the speed of travel |
| 05/11/2011 | CN201825211U Driving device of chainless bicycle |
| 05/11/2011 | CN102050194A Side hung driving system for two-wheeled electric vehicle |
| 05/04/2011 | CN201816720U Integrated multispeed transmission power unit of electric motor tricycle |
| 05/04/2011 | CN201816714U Mechanical variable speed electric hub |
| 05/04/2011 | CN201816411U Bicycle rear axle assembly |
| 05/04/2011 | CN102039981A Automatic transmission of bicycle |
| 05/04/2011 | CN102039980A Automatic gearshift of motorcycle |
| 05/04/2011 | CN101244742B Rowing bicycle driven by push and pull |
| 04/27/2011 | CN201808652U Gear-driven bicycle capable of uniformly bearing gravity |
| 04/27/2011 | CN201808651U Axial unidirectional power transmission device for chainless bicycle |
| 04/27/2011 | CN201808650U Three-stage variable-speed power transmission device for chain-free bicycle |
| 04/27/2011 | CN102030073A Centre shaft four-speed transmission for bicycle |
| 04/26/2011 | CA2707686C Continuously variable transmission |
| 04/26/2011 | CA2609666C Engine including speed-change actuator |
| 04/21/2011 | WO2011023163A3 Drive system for a motor-assisted bicycle and housing for the drive system |
| 04/20/2011 | CN201800866U Bicycle gearbox |
| 04/20/2011 | CN201800865U Small assistor for motor tricycle |
| 04/20/2011 | CN201800864U High-speed bicycle |
| 04/20/2011 | CN201800862U Mechanical gearshift hub of electric vehicle |
| 04/20/2011 | CN201800861U Improved structure of motorcar gearbox |
| 04/20/2011 | CN102019995A Transmission speed change mechanism for chainless bicycle |
| 04/20/2011 | CN101153637B Shaft drive power transmission device of vehicle |
| 04/14/2011 | WO2011043021A1 Bicycle |
| 04/14/2011 | WO2010132728A9 Improved bicycle |
| 04/14/2011 | US20110084544 Bicycle |
| 04/14/2011 | DE202011000017U1 Vom Vorwärts- und Rückwärtstreten antreibbares Fahrradgetriebe From the forward and reverse pedaling powered bicycle gear |
| 04/13/2011 | CN201792978U Internally controlled speed-variable electric hub |
| 04/13/2011 | CN1931660B Clutch control, in particular for bicycle hub transmissions |
| 04/07/2011 | WO2011004988A3 Power transmission device for a chainless bicycle |
| 04/06/2011 | CN201784789U Electric vehicle speed reducing integral rear axle assembly |
| 04/06/2011 | CN201784788U Bicycle transmission structure capable of being driven through front-rear treading |
| 04/06/2011 | CN201784787U Clutch device of electric swing car for children |
| 04/06/2011 | CN201784784U Compound driven tricycle structure |
| 04/06/2011 | CN201784779U Manual driving device with two-way input and constant steering output |
| 04/06/2011 | CN102001414A Seat type axle-driven bicycle |
| 04/06/2011 | CN102001413A Torsional moment damper device of a straddle type vehicle |
| 04/06/2011 | CN102001410A Electric vehicle |
| 03/31/2011 | WO2010137881A3 Multistage transmission |
| 03/31/2011 | WO2010137880A3 Multistage transmission |
| 03/30/2011 | CN201779240U Power transmission device of electric motorcycle |
| 03/30/2011 | CN201777371U Rear-mounted speed reducer of hybrid power motorcycle |
| 03/30/2011 | CN201777366U Pedal type bicycle scooter |
| 03/30/2011 | CN201777354U Variable speed driving device of electro-tricycle |
| 03/30/2011 | CN101992835A Wheel axle transmission |
| 03/30/2011 | CN101376420B Energy-saving slide self-adapting automatic gear shift hub |
| 03/24/2011 | US20110068618 Cartridge-based hub system |
| 03/24/2011 | DE202011001517U1 Tretroller mit Getriebe Scooter with gear |
| 03/23/2011 | EP2298636A1 Gear assembly for a bicycle with an auxiliary drive |
| 03/17/2011 | WO2011031113A2 One-side fixing type transmission |
| 03/17/2011 | WO2010137887A3 Bicycle |
| 03/17/2011 | WO2010132913A3 Planetary gear |
| 03/16/2011 | CN201761623U Electric two-wheel vehicle driving device |
| 03/16/2011 | CN101985307A Speed change and electricity generation electric dual-purpose bicycle |
| 03/10/2011 | WO2010147310A3 Manually operated travelling device |
| 03/09/2011 | CN201756169U Bicycle potential energy booster |
| 03/09/2011 | CN201756168U Chainless bicycle with angular wheels |
| 03/03/2011 | WO2011023366A1 Drive unit |
| 03/03/2011 | WO2011023163A2 Drive system for a motor-assisted bicycle and housing for the drive system |
| 03/03/2011 | WO2010132728A3 Improved bicycle |
| 03/02/2011 | EP2066921B1 Propelled bicycle with automatic transmission |
| 03/02/2011 | CN201753099U Labor-saving, accelerating and power-assisting bicycle |
| 03/02/2011 | CN201753098U Motorcycle gear reversing device |
| 02/24/2011 | WO2010138467A3 Bottom bracket mounting system and method for a bicycle |
| 02/23/2011 | EP2287031A1 Power unit adapted for use in two-wheeled motor vehicle and having breather device, and two-wheeled motor vehicle with the same |
| 02/23/2011 | EP2285592A1 Cartridge-based hub system |
| 02/23/2011 | CN201751294U Effort-saving chainless bicycle |
| 02/23/2011 | CN101981347A Multistage transmission |
| 02/23/2011 | CN101979273A Bicycle with miniature box transmission on middle axle |
| 02/22/2011 | CA2622844C Continuously variable transmission |
| 02/17/2011 | DE202010016670U1 Aufbau einer Fahrradnabe mit zwei Übertragungsrichtungen Construction of a bicycle hub with two transmission directions |
| 02/16/2011 | CN201745716U Novel oil-electricity dual-module integrated continuously variable transmission |
| 02/16/2011 | CN201745693U Children electric car |
| 02/16/2011 | CN101973358A Transmission system of 8*8 light all-terrain motorcycle |
| 02/16/2011 | CN101973355A Lever ratchet wheel linkage bicycle |
| 02/10/2011 | WO2011015782A2 Electric wheel motor fitted onto a variable speed drive of a wheeled vehicle |
| 02/09/2011 | CN201737131U Chainless bicycle secondary speed change power transmission device |
| 02/09/2011 | CN201737130U Self-speedup bicycle |
| 02/09/2011 | CN201737123U Wind-accelerated ecological car |
| 02/09/2011 | CN201737122U Hybrid accelerating bicycle |
| 02/09/2011 | CN101966864A Micro box-type transmission of bicycle |
| 02/09/2011 | CN101966861A Pedal scooter |