Patents for B60L 11 - Electric propulsion with power supplied within the vehicle (32,057)
10/1993
10/19/1993US5253724 Power wheelchair with transmission using multiple motors per drive wheel
10/14/1993WO1993020611A2 Synchronous-rectification type control for direct current motors and method of making
10/14/1993WO1993020608A1 Thermal protection for locomotive main traction alternators
10/14/1993WO1993019949A1 An optimal dc motor/controller configuration
10/14/1993CA2109521A1 Thermal protection for locomotive main traction alternators
10/12/1993US5251588 Controller for hybrid vehicle drive system
10/06/1993EP0564149A2 Storage capacitor power supply
10/05/1993US5249637 Internal combustion engine; electric propulsion motor
09/1993
09/16/1993DE4205778A1 Rotating electrical machine - Has outer rotor with flat permanent magnets and inner rotor with salient pole windings commutated in groups
09/15/1993EP0560089A1 An electric drive system in lift trucks
09/08/1993EP0559579A1 Device for moving products within storage areas of an automatic warehouse
09/08/1993CN1075923A Motor vehicle
09/07/1993WO1993017890A1 Braking and auxiliary power apparatus of internal combustion engine
08/1993
08/31/1993US5241254 Dc feedback firing control circuit for a dc/three-phase current converter
08/25/1993EP0556942A1 Vehicle with internal combustion engine, generator and electric motor
08/24/1993US5239242 Motor direction contactor switching control
08/24/1993US5238083 Electric source apparatus of electric vehicle
08/19/1993WO1993015926A1 Electric drive system for a child's ridable vehicle
08/19/1993WO1993009572A3 On-board recharging system for battery powered electric vehicles
08/19/1993DE4204466A1 Electrically powered land vehicle - uses conventional generator, clutch and gearbox with adaptor plate for electric drive motor and regulator
08/19/1993DE4204261A1 Car with main and auxiliary engines - has auxiliary Stirling engine to drive generator and stirling refrigeration machine for air conditioning
08/18/1993EP0555773A1 Inverter for electric vehicle
08/18/1993EP0555574A1 Method and apparatus for improved efficiency in a pulse-width-modulated alternating current motor drive
08/11/1993EP0504166B1 Twin-axle vehicle
08/08/1993CA2088651A1 Inverter for electric vehicle
08/04/1993EP0553824A1 Electric system for electric vehicle
08/04/1993CN2139540Y Electric wheel driving device
08/04/1993CN1075033A On-board recharging system for battery powered electric vehicles
08/04/1993CN1074870A Automobile transmission unit
08/04/1993CN1074869A Transmission unit in vehicles
08/04/1993CN1074868A Driver for motor-driven vehicle
08/04/1993CN1074867A Trackless vehicle with electric commutator and control handle
08/03/1993US5233287 Current limiting bilateral converter having a ground referenced current sensor
08/01/1993CA2088170A1 Electric system for electric vehicle
07/1993
07/28/1993EP0552737A1 Weatherized curb-side charger
07/28/1993EP0552736A1 Wall/ceiling mounted inductive charger
07/28/1993EP0552232A1 An electric power train for vehicles.
07/28/1993EP0506938A4 Induction motor propulsion system for powering and steering vehicles
07/28/1993EP0318530B1 An apparatus for interactively accelerating an electric drive vehicle
07/28/1993CN1074660A Manufacture and application of electric vehicle
07/27/1993US5230402 Electric-hydraulic car
07/22/1993WO1993014549A1 Electrical power conversion system for electric vehicles
07/15/1993DE4200698A1 Hydrogen@ gas turbine-generator for electrically propelled vehicle - protects environment by condensation of prods. of hydrogen@ combustion for recirculation in coolant circuit of turbine.
07/13/1993US5227703 Protection system for alternating current, battery powered electric traction motor vehicle
07/06/1993US5225744 Power unit for electric cars
06/1993
06/30/1993EP0548748A1 Residual range indicator device for a storage battery-powered vehicle
06/30/1993EP0548747A1 An electronic control circuit for induction electric motors driving electric vehicles
06/24/1993WO1993011961A1 High power-autonomy electric vehicle
06/24/1993DE4243394A1 Control system for electrically powered road vehicle - returns road and motor speed signals to determine optimum operating condition for drive via CVT transmission
06/16/1993EP0546983A1 Long range electric car
06/16/1993EP0504232B1 Twin-axle vehicle
06/15/1993US5220263 Charging control system for moving robot system
06/15/1993US5219034 Vehicle with magnetic engine
06/10/1993WO1993010995A1 Electrical vehicle transportation system
06/09/1993DE4140218A1 Storing energy of braking of electrically driven vehicles - supplying electrical power from current supply system, e.g. overhead lines installed at travel track, and using stored energy for starting and acceleration
06/01/1993US5215156 Electric vehicle with downhill electro-generating system
05/1993
05/26/1993EP0543390A1 Drive control apparatus of series hybrid vehicle
05/25/1993US5214358 Motor vehicles
05/19/1993EP0542586A1 Electric traction system including the motor/generator function and the charger and/or converter function
05/18/1993US5212431 Electric vehicle
05/13/1993WO1993009572A2 On-board recharging system for battery powered electric vehicles
04/1993
04/29/1993WO1993008630A1 Charging station for electric vehicles
04/29/1993WO1993008629A1 Monitoring system for batteries during charge and discharge
04/28/1993CN2130721Y Electric inertial force car capable of self-generating electricity and stepless speed regulating
04/28/1993CN1071513A Detecting rotational speed for automobile driving apparatus
04/28/1993CN1071382A Road train driven by electric motor
04/28/1993CN1071377A All-geared variable-speed transmission for electric vehicles
04/27/1993US5206578 Monitoring system for batteries during charge and discharge
04/22/1993DE4142863A1 Trackless vehicle with hybrid drive - recovers energy during vehicle braking by switching drive motors into generator mode
04/22/1993DE4133622A1 Drehzahlerfassung bei einer antriebsanordnung fuer ein kraftfahrzeug Speed ​​detection at a drive arrangement for a motor vehicle
04/21/1993EP0537874A1 Brake device for non-trackbound vehicle
04/21/1993EP0537873A1 Non-trackbound vehicle with electric motor drive and regenerative braking
04/15/1993WO1993007675A1 Direct current power control circuit for use in conjunction with regulated input signal
04/15/1993WO1993007368A1 Electric hybrid vehicle and method of controlling it
04/15/1993WO1993007024A1 Rotation speed sensing in a drive arrangement for a motor vehicle
04/15/1993WO1993007023A1 Vehicle with driving wheels driven by electric motors
04/15/1993WO1993007022A1 Drive arrangement for a motor vehicle
04/15/1993WO1993007021A1 Drive system for a motor vehicle
04/15/1993WO1993007020A1 Non-trackbound vehicle with an electrodynamic converter and a hand throttle
04/15/1993WO1993007019A1 Drive system for a motor vehicle
04/15/1993WO1993007018A1 Non-trackbound vehicle with an electric transducer
04/15/1993DE4133912A1 Fahrzeug mit durch elektromotoren angetriebenen antriebsraedern Vehicle driven by electric motors drive wheels
04/14/1993EP0537081A1 Supply battery energy control system of an electric vehicle drive motor
04/14/1993EP0537065A1 Connector housing for a vehicle with electric motors
04/14/1993EP0536489A1 Circuit arrangement for the control of a DC-motor for driving a vehicle, in particular an industrial truck
04/13/1993US5202617 Charging station for electric vehicles
04/08/1993DE4133060A1 Antriebsanordnung fuer ein kraftfahrzeug Drive assembly for a motor vehicle
04/08/1993DE4133059A1 Antriebsanordnung fuer ein kraftfahrzeug Drive assembly for a motor vehicle
04/08/1993DE4133014A1 Nicht-spurgebundenes fahrzeug mit elektrodynamischem wandler und fahrhebel Non-track-guided vehicle with electrodynamic transducer and drive lever
04/08/1993DE4133013A1 Nicht-spurgebundenes fahrzeug mit elektrodynamischem wandler Non-track-guided vehicle with electrodynamic transducers
04/07/1993EP0506883A4 Direct current power control circuit
04/07/1993CN1070613A Electric bicycle for long distance running
04/01/1993WO1993005977A1 Electric car
03/1993
03/31/1993EP0534144A1 A power supply device for an electric vehicle
03/24/1993EP0533317A2 Battery cell for electric vehicle
03/24/1993EP0533037A1 An electrical system for a motor vehicle, including at least one supercapacitor
03/18/1993WO1993005567A1 Computer controlled vehicle drive system
03/18/1993WO1993004887A1 Variable speed ac electric drive vehicle
03/16/1993US5193635 Vehicle with fuel cell system
03/10/1993EP0531200A2 Power unit for motor vehicles