| Patents for B62M 6 - Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor (4,654) |
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| 11/08/1994 | US5361863 Power transmission for coupling a prime mover to a vehicle |
| 10/26/1994 | CN1093994A Transmission system for use on bicycles with an auxiliary motor |
| 10/26/1994 | CN1093986A Power feed system for feeding power to the motor of an electric motorcar |
| 09/29/1994 | WO1994021509A1 Auxiliary drive apparatus |
| 09/15/1994 | WO1994020357A1 Bicycle power assist |
| 08/31/1994 | EP0612654A1 A mechanism for driving a means of transport comprising a frame |
| 08/30/1994 | US5341892 Motor and pedal driven bicycle |
| 08/24/1994 | EP0500821B1 Planetary-gear train for hybrid-drive vehicles |
| 08/10/1994 | EP0609847A1 Power feed system for feeding power to the motor of an electric motorcar |
| 08/04/1994 | DE4302838A1 Power output control for electrically assisted vehicular traction |
| 06/16/1994 | DE4241968A1 Gear shift mechanism for bicycle with electric motor drive - has pivotable gear shift on coupling lever as well as idling and free-wheeling coupling and drive wheels pivotable with electromotor |
| 06/01/1994 | EP0598802A1 Electrically motorized wheel, particularly for bicycles, with incorporated mechanical gear change. |
| 05/31/1994 | US5316101 Electric and pedal driven bicycle with solar charging |
| 04/07/1994 | DE4332303A1 Bicycle with drive unit including pedals, electric motor and central axle - has foot pedals and at least one ring gear fixed on hub coaxial with central axle for driving bicycle rear wheel across transmission chain. |
| 04/06/1994 | EP0590674A1 Method for powering a muscle-operated vehicle and vehicle |
| 03/31/1994 | DE4229261C1 Electric generator for bicycle or individual wheel with rotor at rotatable wheel - equipped with permanent magnets and stator formed by coil system for receiving induced voltage is fixed on wheel spindle and generator can be used as servo motor |
| 02/23/1994 | EP0358753B1 Motor assisted pedal cycle |
| 02/10/1994 | DE4225694A1 Electrical flywheel drive for bicycle with aluminium@ or plastics material flywheel disc - located horizontally and driven by electric motor and having spaced radial cavities vertical to its centre to house heavy metal balls |
| 02/09/1994 | EP0582254A1 Electrically driven scooter with anti-theft device |
| 12/28/1993 | US5272938 Flat rim type motor drive mechanism for bicycles |
| 12/23/1993 | DE4219763A1 Electric drive unit for bicycle - uses friction rollers co-acting with bicycle wheel, and rotated in opposite directions by electric motor |
| 11/30/1993 | US5266065 Automated bicycle transmission |
| 11/18/1993 | EP0569954A1 Bicycle with electric motor |
| 11/11/1993 | DE4215326A1 Electrical bicycle with electric motor driving rear wheel across chain and gear - has free-wheeling facility arranged so that driven chain sprocket lying on side opposite muscle drive, usually the left side, is fixed directly on wheel hub. |
| 09/22/1993 | EP0561268A1 Motor and pedal driven bicycle |
| 09/16/1993 | WO1993017904A1 Driving device for a transport means, in particular a bicycle |
| 09/08/1993 | EP0559231A1 Bicycle with electric motor |
| 09/07/1993 | US5242335 Planetary-gear train for hybrid-drive vehicles |
| 09/07/1993 | US5242028 Motorized bicycle drive system |
| 08/17/1993 | US5237263 Electric and pedal driven bicycle with solar charging |
| 08/12/1993 | DE4203920A1 Bicycle power output meter with level indicator - computes output from product of total mass, gravity, speed and difference between apparent power inclination and idling inclination |
| 07/13/1993 | US5226501 Electric-motored bicycle |
| 06/24/1993 | WO1993011992A1 Auxiliary power attachment for pedal cycles |
| 05/26/1993 | EP0543453A1 Automated bicycle transmission |
| 05/19/1993 | CA2082724A1 Automated bicycle transmission |
| 03/04/1993 | WO1993003956A1 Electrically motorized wheel, particularly for bicycles, with incorporated mechanical gear change |
| 12/09/1992 | EP0517224A2 Muscle-operated vehicle |
| 05/06/1992 | CN1060819A Motorized bicycle |
| 04/11/1992 | CA2053108A1 Motorized bicycle |
| 04/07/1992 | US5101924 Electric motor driven vehicle and power unit thereof |
| 03/05/1992 | DE4027365A1 Bicycle with auxiliary electric drive motor - has overrun coupling between pedals and chain wheel for bicycle chain |
| 01/07/1992 | US5078227 Auxiliary drive for vehicles |
| 12/31/1991 | US5076386 Motorized bicycle |
| 12/22/1991 | WO1991019637A1 Planetary-gear train for hybrid-drive vehicles |
| 12/22/1991 | CA2064846A1 Planetary-gear train for hybrid-drive vehicles |
| 10/17/1991 | DE4011565A1 Solar-powered electric drive for bicycle - uses solar cells attached to side faces of bicycle wheels |
| 09/17/1991 | US5048864 Cycle type vehicles |
| 08/06/1991 | US5036937 Exercise vehicle |
| 07/18/1991 | DE4000960A1 Power wheel for bicycle - consists of one movable, and one stationary section, with drive engine |
| 06/26/1991 | EP0433731A1 Motor starting device |
| 06/18/1991 | US5024286 Motor assisted pedal cycle |
| 05/21/1991 | US5016478 Method for measuring the torque transmitted to the driving wheel of a cycle or like vehicle and a device for carrying out said method |
| 01/16/1991 | EP0408074A1 Electric motor driving vehicle and power unit thereof |
| 12/27/1990 | EP0403978A2 An auxiliary drive for vehicles |
| 12/18/1990 | CA2019025A1 Auxiliary drive for vehicles |
| 09/12/1990 | EP0386005A1 Powermeter for a crank drive. |
| 09/05/1990 | EP0385817A1 Method for measuring the moment transmitted to the driving wheel of a bike or similar vehicle and device for setting it to work |
| 07/24/1990 | US4942936 Two wheeled motor and occupant propelled vehicle |
| 07/18/1990 | EP0378397A2 Power transmission |
| 07/11/1990 | CA2007389A1 Power transmission |
| 05/23/1990 | EP0369161A1 Bicycle with an auxiliary engine |
| 03/22/1990 | DE3831629A1 Apparatus for motor-drive of bicycles |
| 03/21/1990 | EP0358753A1 Motor assisted pedal cycle. |
| 02/08/1990 | DE3826386A1 Electromotor auxiliary drive for bicycles |
| 10/03/1989 | US4871042 Electric bicycle |
| 09/21/1989 | WO1989008579A1 Motor assisted pedal cycle |
| 05/30/1989 | US4833777 Method of mounting batteries on a bicycle |
| 05/18/1989 | DE3738104A1 Kapselung fuer eine vorrichtung Encapsulation for a device |
| 01/26/1989 | WO1989000401A1 Powermeter for a crank drive |
| 01/24/1989 | US4799567 Frame moped |
| 01/05/1989 | DE3736486A1 Apparatus for motor-drive of bicycles |
| 12/08/1988 | DE3722728C1 Work meter for a crank drive |
| 04/27/1988 | EP0265014A2 Improved-frame moped |
| 01/28/1988 | WO1988000551A1 Belt drive power transmission |
| 08/19/1987 | EP0139714B1 Power transmission system for a bicycle |
| 08/12/1987 | EP0231235A1 Electric traction device for bicycle, comprised of two electric motors with permanent magnets mounted in opposition and driving a single central roller |
| 05/20/1987 | EP0222179A1 Bicycle with an auxiliary motor drive |
| 05/05/1987 | US4662644 Means for cyclically enhancing driving torque |
| 04/30/1987 | DE3623800A1 Bicycle with motor drive which can be switched on |
| 04/15/1987 | EP0218493A1 Two-wheeled motorized vehicle |
| 03/05/1987 | DE3544113A1 Hybrid drive system for a reclining bicycle (recumbent) |
| 02/12/1987 | DE3527216A1 Reclining bicycle with a weather guard on all sides, pedal drive and pneumatic additional drive |
| 01/29/1987 | WO1987000500A1 Electric traction device for bicycle, comprised of two electric motors with permanent magnets mounted in opposition and driving a single central roller |
| 01/27/1987 | CA1217068A1 Power transmission system for a bicycle |
| 01/22/1987 | DE3525059A1 Three-component drive, comprising solar energy, battery energy and muscle power, combined in one drive system |
| 01/20/1987 | US4637274 Auxiliary drive for pedal-driven road vehicles |
| 09/23/1986 | US4613010 Power transmission system for a bicycle |
| 05/27/1986 | US4591017 Bicycle with an auxiliary engine |
| 01/22/1986 | EP0168905A2 An auxiliary drive for pedal-driven road vehicles |
| 09/18/1985 | EP0155185A2 Electrically assisted cycle |
| 09/17/1985 | US4541500 Bicycle, in particular with an electromotor |
| 07/09/1985 | US4527648 Battery-powered wheeled vehicle |
| 05/14/1985 | US4516647 Solar powered vehicle |
| 03/12/1985 | US4503724 Power transmission unit with oscillating drive and driven members |
| 11/27/1984 | US4484649 Tricycle |
| 10/25/1984 | WO1984004076A1 Power transmission system for a bicycle |
| 07/25/1984 | EP0113772A1 Tricycle |
| 06/26/1984 | US4456277 Tricycle |
| 02/02/1984 | WO1984000338A1 Tricycle |
| 10/18/1983 | US4410060 Power-assisted velocipede |