Patents for H02K 13 - Structural associations of current collectors with motors or generators, e.g. brush mounting plates, connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation (4,847) |
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10/20/1982 | EP0063087A1 Brush holder assembly for electrical motors, especially for traction motors |
10/20/1982 | EP0063055A2 Commutator for flat motor and method of making same |
10/19/1982 | US4355254 Brush holding device for electric rotary machine |
10/12/1982 | US4354128 Dynamo electric machine brush assembly |
09/21/1982 | CA1132173A1 Brush holding device for electric rotary machine |
09/14/1982 | US4349760 Current transfer brush with graphite foils |
09/14/1982 | CA1131681A1 Electric brush holder with brush remnant pivoting and wedging means |
09/07/1982 | US4348608 Brush wear indicator |
08/31/1982 | US4347455 Removable brush holder with brush clamping device |
08/31/1982 | US4347453 Direct current motor with magnetic coupling |
08/24/1982 | US4346321 Slip ring retainer mechanism |
08/03/1982 | US4342934 Prefabricated brush holder assembly for use in small electric motors |
07/27/1982 | US4341967 Charging generator for vehicle |
07/06/1982 | US4338538 Removable brush holder for dynamoelectric machine |
06/30/1982 | EP0054727A2 Commutator and method of manufacturing the same |
06/29/1982 | US4337407 Insulated strand brushes |
06/23/1982 | EP0054380A2 Slip ring and brush assemblies |
06/15/1982 | CA1125829A1 Motor commutator covered with electrically conductive spark quenching grease |
05/26/1982 | EP0052385A1 Slip-ring device for electrical machines |
05/25/1982 | US4331897 Commutator apparatus for rotary electric machine |
05/18/1982 | CA1123881A1 Solid brush current collection system |
05/11/1982 | US4329605 Electric motor having radio frequency interference radiation suppression |
05/04/1982 | US4328440 Commutator |
04/20/1982 | US4326140 Electric motor having a hook-shaped commutator |
04/20/1982 | CA1122252A1 Brush holding apparatus for rotary electric machine |
04/06/1982 | US4323805 Direct current micromotor |
04/06/1982 | CA1121433A1 Multiple windings electrical machines |
03/30/1982 | US4322650 Small electric motor |
03/24/1982 | EP0047966A1 Connection device between a slip ring and a current lead for a superconducting rotor |
03/09/1982 | US4319153 Electric motor with controllable mechanical wear and spark generation |
02/09/1982 | US4314848 Wear resistance |
02/02/1982 | US4314172 Current transfer brush |
01/20/1982 | EP0044113A1 Electric motor brush holder |
01/19/1982 | US4311936 Brush holding device for electric motor |
01/19/1982 | US4311935 Cooling for brushes of electric motors |
01/13/1982 | EP0043387A1 Electric-connection arrangement |
12/16/1981 | EP0041847A1 Generator for a motor vehicle |
12/15/1981 | US4306169 Current transfer brush |
12/08/1981 | US4305027 Multiple windings electrical machines |
12/02/1981 | EP0041032A2 Apparatus for continuous production of electrical brush contacts |
11/18/1981 | EP0040163A1 Method for manufacturing end commutators in electric motors |
11/04/1981 | EP0038892A1 Insulated strand brushes for a dynamoelectric machine |
10/28/1981 | EP0038596A2 Removable brush holder with brush clamping device |
10/28/1981 | EP0038595A2 Removable brush holder for dynamoelectric machine |
10/20/1981 | US4296346 Brush holding apparatus for rotary electric machine |
09/30/1981 | EP0036444A2 Method of manufacturing commutators by cold-shaping |
09/30/1981 | EP0036419A1 Methods of coupling components for dynamo-electric machines. |
09/29/1981 | US4291456 Method of winding a commutator |
09/15/1981 | CA1109110A1 Brush holder and slip ring assembly |
09/01/1981 | US4286375 Method of manufacturing coreless armature |
08/11/1981 | US4283651 Switching circuit for high current brushes in a dynamoelectric machine |
07/07/1981 | US4277708 Environment and brushes for high-current rotating electrical machinery |
06/26/1981 | EP0025058A4 Multiple windings electrical machines. |
06/24/1981 | EP0030725A2 Cooling an alternating current generator with a voltage regulator unit for use in vehicles |
05/13/1981 | EP0028264A1 Method of connecting the leads of an armature coil to a commutator |
05/13/1981 | EP0028263A1 Method of connecting armature coil |
05/12/1981 | US4267476 Metal-solid lubricant brushes for high-current rotating electrical machinery |
05/12/1981 | US4267475 Current supply arrangement for electric machine rotor winding |
05/06/1981 | EP0027826A1 Method of connecting the leads of an armature coil to a commutator |
04/16/1981 | WO1981001083A1 Methods of coupling components for dynamo-electric machines and assemblies formed by such methods |
04/14/1981 | US4261099 Method for making multi-element brushes |
03/18/1981 | EP0025058A1 Multiple windings electrical machines. |
03/03/1981 | US4254353 Brush holder |
02/25/1981 | EP0024121A1 Dynamo electric machine brush assembly |
02/24/1981 | CA1096440A1 Commutator motor brush force control |
01/27/1981 | US4247795 Commutator |
01/20/1981 | US4246508 Brush holder assemblies for small electric motors |
01/20/1981 | US4246506 Current supplying device for rotor winding of electric machine |
01/07/1981 | EP0021270A1 Flat-type commutator motor |
12/23/1980 | US4240830 Method for making sintered metal-coated graphite for high-current collector brushes |
11/13/1980 | WO1980002481A1 Method of connecting armature coil |
11/13/1980 | WO1980002480A1 Method of connecting armature coil for rotary machine |
11/13/1980 | WO1980002479A1 Method of connecting armature coil |
10/28/1980 | CA1088610A1 Brush mounting for rotary electrical joint |
10/21/1980 | CA1088141A1 Electrically isolated brush holder |
10/14/1980 | US4228376 Brush device |
10/02/1980 | WO1980002087A1 Multiple windings electrical machines |
09/23/1980 | US4224542 Small-sized motor with centrifugal governor switch |
08/26/1980 | US4219715 Microwave powered turntable for microwave ovens |
07/15/1980 | US4213069 Electric motor |
07/01/1980 | CA1080776A1 Brush arrangement for multiple disc machines |
06/24/1980 | US4209213 Brush holder and slip ring assembly |
06/17/1980 | US4208601 Distributor for electric D.C. machine |
06/11/1980 | EP0011676A1 Method of making a multi-elemental electrical contact brush |
05/27/1980 | CA1078445A1 Rotor for permanent magnet coreless motor |
05/20/1980 | US4204156 Apparatus for aligning brushes of a dynamoelectric machine |
04/08/1980 | US4197473 Voltage regulator and brush assembly |
02/26/1980 | CA1072618A1 Brush mountings for dynamoelectric machines |
02/19/1980 | US4188713 Method of making a commutator for small-sized electric motor |
01/01/1980 | CA1069164A Brush holder and brush assembly for a dynamoelectric machine |
11/13/1979 | US4174142 Brush mounting for rotary electrical joint |
10/23/1979 | CA1064999A1 Electrical machine with replaceable shaft |
10/16/1979 | US4171496 Apparatus for transferring electrical current between two electrical conductors which can be brought into a movement of rotation in relation to each other around a common axis |
09/04/1979 | US4166968 Electrically isolated brush holder |
08/14/1979 | CA1060496A1 Racket for tennis, badminton, squash or the like |
08/07/1979 | US4163916 Motor brush |
07/03/1979 | US4160179 Rectifier and brush assembly for an alternator |
06/05/1979 | US4157483 Brush mounting for dynamo-electric machine |
06/05/1979 | CA1056005A1 Sandwiched slip ring assembly |
06/05/1979 | CA1056004A1 Slip ring structure for dynamo electric machines, particularly automotive-type alternators |