| Patents for B60L 7 - Electrodynamic brake systems for vehicles in general (5,125) |
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| 08/07/1991 | EP0439723A2 Motor control apparatus of electric motor vehicle |
| 07/02/1991 | CA1285608C Induction motor control apparatus and method |
| 06/11/1991 | US5023499 Vehicle |
| 06/06/1991 | DE4026251A1 Auxiliary eddy-current braking system for motor vehicle - incorporates generator whose excitation windings rotate at distance from retarder with fixed brushes contacting slip-rings |
| 05/31/1991 | WO1991008121A1 Method and apparatus for propelling and retarding off-road haulers |
| 05/02/1991 | EP0425338A1 Transmission for vehicles with electric retarders |
| 04/30/1991 | US5012165 Conveyance with electronic control for left and right motors |
| 04/18/1991 | CA2027631A1 Transmissions of vehicles equipped with electric retarders |
| 04/16/1991 | CA1283148C Cross blending electro-dynamic/friction brake system for multi-car trainconsist having mixed power and non-power cars |
| 04/11/1991 | DE3939889C1 Shut=off valves circuit for braking circuit of DC series-wound motor - has traction valve with return fed diode in antiparallel connected to DC voltage source |
| 04/03/1991 | CN1050358A Energy recovery system for motor vehicle |
| 03/27/1991 | EP0418995A1 Energy recovery system for motor vehicle |
| 03/22/1991 | CA2023549A1 Energy recovery system for motor vehicle |
| 03/13/1991 | EP0416413A1 Eddy current type brake system |
| 03/06/1991 | EP0415309A2 Eddy current type brake system |
| 03/06/1991 | EP0415308A2 Eddy current type brake system |
| 02/12/1991 | CA1280192C Retarding system for diesel-electric vehicles |
| 01/30/1991 | CN2070259U Brake protector for vehicle front and rear steering |
| 12/27/1990 | EP0403714A1 Vehicle transmission with electric retarders |
| 12/18/1990 | US4978899 Conveyance with electronic control for motors |
| 12/16/1990 | CA2019037A1 Vehicle transmissions equipped with electric retarders |
| 12/12/1990 | CN1047652A Recording device of electric brake for electric drived locomotive |
| 11/22/1990 | EP0398793A1 Brake device for motor-vehicle equipped with an electric motor |
| 10/16/1990 | US4962969 Adaptive controller for regenerative and friction braking system |
| 10/02/1990 | US4961042 Device for controlling AC motor |
| 09/05/1990 | EP0385252A2 Apparatus for controlling an electric motor car |
| 08/28/1990 | US4951769 Motor vehicle driving system |
| 08/09/1990 | WO1990008996A2 Method and apparatus for dc motor speed control |
| 06/12/1990 | US4933608 Method of electrically braking a linear motor |
| 04/04/1990 | EP0361708A2 Adaptive controller for regenerative and friction braking system |
| 03/13/1990 | US4908553 Magnetic regenerative braking system |
| 03/06/1990 | US4906906 Conveyance with electronic control for left and right motors |
| 02/28/1990 | CN1006975B Control apparatus for an electric railway rehicle |
| 02/01/1990 | DE3825956A1 Eddycurrent rail brake |
| 01/31/1990 | EP0352323A1 Electric braking and auxiliary acceleration apparatus for automotive vehicles |
| 01/10/1990 | CN1006373B Electric creeper trolley |
| 11/23/1989 | DE3833377C1 Control method for reducing the power loss of the main thyristor of a D.C. chopper converter during the braking mode of a vehicle motor |
| 10/31/1989 | US4877295 Antiskid control device |
| 10/04/1989 | CN1035987A Wheel driving (braking) motor of electric (driven) vehicles |
| 08/23/1989 | EP0328546A1 Conveyance with electronic control for motors |
| 06/28/1989 | EP0321987A2 Railroad train brake control system |
| 03/08/1989 | CN2033789U Tcz-o1 automatic stopping control device |
| 03/02/1989 | DE3726423A1 Circuit for a direct current series-characteristic motor |
| 01/18/1989 | EP0299510A2 Antiskid control device |
| 12/20/1988 | US4792736 Control apparatus for electric vehicles |
| 12/13/1988 | US4791330 Eddy current retarders for vehicles |
| 12/08/1988 | DE3709005C1 Circuit arrangement for D.C. chopper convertor-operated D.C. series-wound motors |
| 11/10/1988 | DE3714186A1 Device for supplying energy to a passenger carriage with eddy current brakes |
| 09/14/1988 | EP0282375A1 Eddy current retarders for vehicles |
| 08/31/1988 | EP0280478A2 Regenerative braking systems |
| 08/25/1988 | WO1988006107A1 Electric braking and auxiliary acceleration apparatus for automotive vehicles |
| 08/09/1988 | US4762191 Articulated vehicle selectively driven at two axles from two power sources |
| 08/04/1988 | DE3702380A1 Circuit arrangement for direct current actuator-operated direct current shunt motors |
| 07/13/1988 | EP0273978A1 Regeneration control system for a servo motor |
| 06/01/1988 | EP0130980B1 Plugging electrical braking control circuit |
| 05/19/1988 | WO1988003400A1 Conveyance with electronic control for motors |
| 05/10/1988 | US4743072 Vehicle braking system |
| 04/28/1988 | DE3635793A1 Circuit arrangement for the selective (optional) control of a DC series-wound machine in the drive mode or generator useful-braking mode |
| 04/28/1988 | DE3635782A1 Circuit arrangement for the selective (optional) control of a DC series-wound machine in the drive mode or mixed generator useful-braking and/or resistance-braking mode |
| 03/08/1988 | US4730151 Continuous field control of series wound motors |
| 01/05/1988 | CA1231165A1 Brake control system |
| 12/17/1987 | WO1987007790A1 Regeneration control system for a servo motor |
| 11/10/1987 | USRE32543 Braking control |
| 10/08/1987 | DE3711153A1 Braking device for electrical rail vehicles consisting of tractive unit and trailer car |
| 10/06/1987 | US4698561 Use of SCR's in extended retarding |
| 09/29/1987 | US4697130 Induction motor regenerative brake control apparatus and method |
| 09/24/1987 | DE3608707A1 Arrangement in a series-wound machine |
| 09/08/1987 | US4692867 Brake control system |
| 09/08/1987 | CA1226653A1 Load feed device, especially for direct current motors of ac-dc railway locomotives |
| 09/01/1987 | US4691148 Control circuit for electric vehicles |
| 06/09/1987 | US4671577 Combined regenerative and friction braking system for a vehicle |
| 05/13/1987 | EP0221729A2 Motor vehicle driving apparatus |
| 04/21/1987 | US4659149 Cross blending electro-dynamic/friction brake system for multi-car train consist having mixed power and non-power cars |
| 03/17/1987 | US4651071 Brake control system for supplementing electric brake with friction brake |
| 03/03/1987 | CA1218732A1 Fuel efficient control of multiple unit locomotive consists |
| 02/03/1987 | US4641234 A-C or D-C to D-C converter for dual current locomotives with D-C motors |
| 01/17/1987 | CN85101244A Resistance network supported on frame |
| 01/07/1987 | EP0207280A1 Power supply device for a railway carriage with eddy current brakes |
| 12/23/1986 | US4631514 Malfunction detection arrangement for jerk controlled brake command system |
| 12/10/1986 | EP0204483A2 Vehicle braking system |
| 12/03/1986 | CN86102173A Control apparatus for an electric railway vehicle |
| 11/25/1986 | US4624506 Compound electropneumatic brake control system |
| 11/25/1986 | CA1214535A1 Regenerative brake control for transit vehicle |
| 09/24/1986 | CN86101236A Control arrangement for induction motor and method thereof |
| 09/16/1986 | CA1211535A1 Security eyes |
| 07/30/1986 | CN85100126A Electric creeper trolley |
| 07/22/1986 | US4602335 Fuel efficient control of multiple unit locomotive consists |
| 07/02/1986 | CA1207020A Electric motor fault and dynamic braking protection system |
| 03/05/1986 | EP0173077A2 AC supply device to actuate and to brake a DC train drive in a regenerator mode |
| 02/25/1986 | CA1201161A1 Plugging electrical braking control circuit |
| 12/10/1985 | US4558263 Wheeled riding toy for a child |
| 11/26/1985 | US4555652 Control circuit for operating a direct current motor during traction or braking |
| 11/12/1985 | CA1196679A1 Vehicule propulsion motor control apparatus |
| 08/21/1985 | EP0152300A2 Brake control system |
| 08/20/1985 | US4535861 Power source from generating caused by braking electric powered vehicles |
| 07/16/1985 | US4529919 Plugging and plugging override control apparatus |
| 07/03/1985 | EP0147280A1 Supply method and apparatus for a load, especially a direct-current motor for bi-current railway locomotive |
| 06/11/1985 | CA1188778A1 Chopper control equipment for electric railcars |
| 05/21/1985 | US4518902 Plugging electrical braking control circuit |
| 04/23/1985 | CA1186037A1 Electrical brake system for electric rolling stock |