| Patents for B60L 11 - Electric propulsion with power supplied within the vehicle (32,057) |
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| 08/01/1989 | US4853553 Dual mode diesel electric power system for vehicles |
| 07/26/1989 | EP0325550A1 Electrical urban transport system using automated recharging |
| 07/26/1989 | CN2041640U Folding electric bicycle |
| 07/12/1989 | CN2040860U Lightweight electrically-driven bicycle |
| 06/14/1989 | CN2039278U Electric tricycle guided by two front wheels |
| 06/08/1989 | DE3829638A1 Motor vehicle |
| 06/08/1989 | DE3739919A1 Method and device for optional exclusive or additional electrical drive of vehicles with internal combustion engines |
| 06/07/1989 | EP0318530A1 An apparatus for interactively accelerating an electric drive vehicle. |
| 05/31/1989 | CN2038456U Synthetics of simple mechanical transmission gear for electrically operated motor car |
| 05/17/1989 | EP0315727A1 Electrical drive or generator |
| 05/16/1989 | US4829846 Marine propulsion device with releasable shift handle |
| 05/10/1989 | EP0315210A1 Computerized electrical vehicle |
| 04/26/1989 | CN2036504U Electrical welfare vehicle |
| 04/20/1989 | DE3732869A1 Power unit on trailers for electric cars |
| 04/12/1989 | CN2035719U Electricity-driven bicycle |
| 04/04/1989 | US4817533 Transportation system of floated-carrier type |
| 03/29/1989 | CN2034922U Motorcycle |
| 03/15/1989 | CN1031675A Light electric vehicles |
| 03/08/1989 | CN2033781U Multi-purpose control device for electric bicycle |
| 03/08/1989 | CN1003551B Electric power system for starting large rotatable synchronous machine |
| 03/07/1989 | US4809803 Drive system and vehicle for use therewith |
| 03/01/1989 | CN2033359U Antomatic shift gears device for electrically operated bike |
| 02/23/1989 | DE3725620A1 Electric drive and brake system for combination motor vehicle - has microprocessor controlling electric motors powered by oscillatory piston engine-generator |
| 02/08/1989 | EP0302477A2 Voltage control for battery powered motor or the like |
| 02/01/1989 | EP0301164A2 Electrical drive or generator |
| 01/25/1989 | EP0300126A1 Vehicle with internal combustion motor, generator and electrical drive motor |
| 01/25/1989 | EP0300125A1 Electrical drive or generator |
| 01/25/1989 | EP0300124A1 Electrical drive or generator |
| 01/25/1989 | EP0300123A1 Electrical drive or generator |
| 01/18/1989 | EP0299137A1 Electrical drive or generator |
| 01/11/1989 | EP0298194A2 Electrical drive |
| 01/04/1989 | CN2030164U Dual-purpose electricity and hand driven handcar for travelling up stairs |
| 01/04/1989 | CN2030158U Energy-saving electric bicycle |
| 12/29/1988 | DE3720051A1 Circuit arrangement for operating vehicles by means of electrical energy stored in a battery |
| 12/22/1988 | DE3817537A1 Drive for a vehicle |
| 12/14/1988 | EP0294541A1 Electrical drive or generator |
| 12/13/1988 | US4791341 Speed reducing control system for a polyphase electric motor |
| 12/01/1988 | WO1988009583A1 An apparatus for interactively accelerating an electric drive vehicle |
| 12/01/1988 | DE3717481A1 Circuit arrangement for driving a DC machine with a plurality of DC controllers |
| 11/30/1988 | CN88210261U Electrodynamic strengthener for bicycle |
| 11/29/1988 | US4788480 Voltage control for battery powered motor or the like |
| 11/16/1988 | CN87103365A Battery powered combustion-gas generating device |
| 11/09/1988 | CN87217190U Universal electradynamic power box |
| 11/09/1988 | CN87208048U Inertial energy-accumulating trolley |
| 10/20/1988 | DE3710961A1 Panel element, in particular for the outer skin panelling of motor vehicle superstructures |
| 10/19/1988 | CN87102754A Coaxial motor-generator group and its motor driven conveying equipment |
| 10/05/1988 | EP0285527A1 Automatic handling system with self-powered, independent carriages |
| 09/28/1988 | CN87214678U Double-wheel electric car |
| 09/20/1988 | US4772829 Apparatus for interactively accelerating an electric drive vehicle |
| 08/30/1988 | US4766967 Oscillation control system for electric motor drive |
| 08/25/1988 | WO1988006107A1 Electric braking and auxiliary acceleration apparatus for automotive vehicles |
| 08/17/1988 | EP0278532A2 Electrical drive or generator |
| 08/17/1988 | EP0151570B1 Locomotive governor control |
| 08/17/1988 | CN87212766U Auxiliary electricity-generating device for automobile |
| 08/09/1988 | US4762191 Articulated vehicle selectively driven at two axles from two power sources |
| 08/09/1988 | CA1240382A1 Electronic pilot device for diesel-electric generator feeding an electric motor |
| 07/27/1988 | CN86108851A Electrically-propelled vehicle with circulating charging system |
| 06/22/1988 | CN87211679U Miniature electric automobile suitable for urban traffic at short-distance |
| 06/16/1988 | DE3726474A1 Drive for an electric car |
| 06/08/1988 | CN87214091U Photoelectric device for amphibious cars |
| 06/01/1988 | EP0130980B1 Plugging electrical braking control circuit |
| 05/25/1988 | EP0267990A1 Control device for a vehicle with electric transmission |
| 05/24/1988 | CA1237184A1 Ferrite permanent magnet electrical machine and the application thereof within vehicle traction drives |
| 05/24/1988 | CA1237183A1 Computer controlled motor vehicle battery circuit |
| 05/19/1988 | WO1988003400A1 Conveyance with electronic control for motors |
| 05/19/1988 | DE3638881A1 Hybrid drive system |
| 04/20/1988 | CN86209926U Power-driven device for bicycles |
| 03/08/1988 | US4730151 Continuous field control of series wound motors |
| 03/02/1988 | EP0052343B1 Electric machine |
| 02/10/1988 | CN86211097U Electrically-driven car with circular charging system |
| 01/12/1988 | US4719361 Mobile, off-road, heavy-duty haulage vehicle |
| 12/22/1987 | CA1230659A1 Electric propulsion system for traction vehicles with automatic retard speed regulation |
| 11/19/1987 | EP0246097A2 Transportation system of a floated-carrier type |
| 10/13/1987 | US4700121 Automatic system for changing the electricity supply source on a mobile operating arm unit |
| 10/07/1987 | CN87101675A Electromechanical compound drive system for micro multifunction walking aid |
| 10/06/1987 | US4698562 Motor electrical positioning system and the application thereof within vehicle traction drives |
| 10/03/1987 | CN86206640U Household miniature electric car |
| 09/22/1987 | US4695941 Loss of electrical feedback detector |
| 09/22/1987 | US4695783 Induction motor control apparatus and method |
| 09/15/1987 | US4694236 Control for AC motor drive |
| 09/15/1987 | US4694227 Current sharing circuit |
| 09/02/1987 | EP0130981B1 Short circuit protection apparatus |
| 09/01/1987 | US4691148 Control circuit for electric vehicles |
| 08/26/1987 | EP0233638A2 Process and device for the data transmission from an electrical source (battery) to a data-processing-unit |
| 08/25/1987 | US4689255 Glass fiber composite |
| 07/30/1987 | DE3602545A1 Hybrid turbo-engine/gyro drive for motor vehicles |
| 07/30/1987 | DE3602544A1 Hybrid electric motor/gyro drive for motor vehicles |
| 07/01/1987 | EP0226965A2 Oscillation control system for electric motor drive |
| 07/01/1987 | CN86106908A Induction motor control apparatus and method |
| 06/30/1987 | US4677365 Automotive charging system having generator with multiple windings and regulators |
| 06/23/1987 | US4675585 Electric vehicle speed control |
| 06/16/1987 | US4673859 Induction motor synthesis control apparatus and method |
| 06/09/1987 | US4672291 Variable-speed electrical machine |
| 05/26/1987 | US4668885 Flywheel energy storage device |
| 05/26/1987 | US4668872 Electronic control system for a diesel engine, generator and electric motor power train |
| 05/13/1987 | EP0221729A2 Motor vehicle driving apparatus |
| 04/28/1987 | US4661308 Reactor containment vesssels |
| 04/22/1987 | EP0218632A1 Battery-powered vehicle |
| 04/14/1987 | US4657829 Fuel cell power supply with oxidant and fuel gas switching |
| 04/07/1987 | US4656404 Turbine-diven linear controller for electromechanical device and method |