| 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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| 02/24/1988 | CN87105453A Brushgear |
| 02/24/1988 | CN86201920U Improved starter |
| 02/18/1988 | DE3725580A1 Buerstenstromabnehmer Buerstenstromabnehmer |
| 02/10/1988 | CN87104824A Motor |
| 02/03/1988 | EP0255222A1 Electric motor with commutator oil protection |
| 01/28/1988 | DE3722466A1 Elektrischer motor Electric motor |
| 12/30/1987 | CN87104337A Electric motor |
| 12/29/1987 | US4716330 DC motor with commutator rotor |
| 12/29/1987 | US4716328 Magnetic field compensated liquid metal current collector for acyclic generator |
| 11/11/1987 | EP0025058B1 Multiple windings electrical machines |
| 11/10/1987 | US4705983 Easily serviceable alternator, particularly for vehicular use |
| 11/10/1987 | US4705978 Brushgear for miniature motors |
| 11/10/1987 | US4705972 Solderless electrical connection in a motor |
| 11/04/1987 | EP0244252A2 Brush gear for an electric motor |
| 10/28/1987 | CN87102756A Shallow cup-shaped miniature motor |
| 10/22/1987 | WO1987006396A1 Brush-type electric contact device for electric motor with cylindrical switch |
| 10/13/1987 | US4698902 Method of making commutator rings |
| 10/13/1987 | CA1228127A1 Apparatus for soldering the winding to the collector of an electric machine |
| 09/30/1987 | EP0239230A2 Current-collecting brush apparatus |
| 09/22/1987 | US4695755 Collar for the commutator of an automotive starter |
| 09/09/1987 | EP0236239A1 Electric starter with an epicycloidalic reduction gear |
| 09/09/1987 | CN87100943A Ganged inside-out brushholder for dymanoelectric machine |
| 09/01/1987 | US4691134 Electric machine with improved coil connection |
| 09/01/1987 | CA1226324A1 Collector for an electric machine and method for its production |
| 08/11/1987 | US4686397 Brush and commutator segment torquer motor |
| 07/15/1987 | EP0228682A1 Magnetic field compensated liquid metal current collector for acyclic generator |
| 07/08/1987 | CN86108476A Miniature rotary machinery with brushgear |
| 06/30/1987 | US4677330 Miniature motor with frangible magnet retaining boss |
| 06/30/1987 | US4677329 Sub-assembly for electric motor with stator terminal connection means |
| 06/17/1987 | CN86108010A Vibration-damping device for miniature motor brushgear |
| 06/16/1987 | US4673838 Brush holding device for rotating electrical machines |
| 06/16/1987 | US4673836 Motor with integral bracket brush holder |
| 06/09/1987 | US4670971 Manufacture of armature winding conductors |
| 05/27/1987 | CN86107716A Miniature motor |
| 05/26/1987 | US4668888 Commutator arrangement for a miniature motor |
| 05/26/1987 | US4668139 Apparatus for in situ chamfering motor commutator segments |
| 05/26/1987 | US4667394 Method of making a commutator ring having segments |
| 05/12/1987 | CA1221533A1 Graphite tamped brush connection and method of making same |
| 05/06/1987 | EP0220981A1 Rotor for a dynamo-electric machine, in particular for an alternator of an automotive vehicle |
| 05/05/1987 | US4663552 Ganged inside-out brushholder for dynamoelectric machine |
| 05/05/1987 | CA1221398A1 Electrical connection system for motors |
| 04/21/1987 | US4659954 Carbon brushes in sealed silicone environment with controlled vapor pressure |
| 04/08/1987 | CN86106490A Brushgear for miniature motors |
| 04/07/1987 | US4656380 Commutator with winding connection segments having cutting edges |
| 04/01/1987 | CN86205751U Improved starter |
| 04/01/1987 | CN86106086A Miniature motor |
| 03/31/1987 | CA1219892A1 Electrical connection system for switches |
| 03/18/1987 | CN86205102U Electric motor with axial commutator |
| 03/10/1987 | US4649309 Connection arrangement for armature conductors with commutator segments, and connecting machine |
| 03/04/1987 | CN86204275U Preventive break structure for rise piece of d.c. motor |
| 02/04/1987 | CN86105557A Miniature motor |
| 01/28/1987 | EP0209617A1 Small-size motor |
| 01/28/1987 | CN85105746A Small-size motor |
| 01/27/1987 | US4639629 Brush-holder for flat-commutator electromechanical transducer |
| 01/21/1987 | CN85105539A Miniature motor |
| 01/20/1987 | US4638204 Hammer brush holder assembly for a commutator motor |
| 01/20/1987 | US4638202 Commutator and method of making same |
| 01/20/1987 | US4638196 Hand-held tool with an electric motor and wearing shells for supporting the same |
| 01/07/1987 | CN86104209A Voltage absorbing device for miniature motors |
| 12/31/1986 | CN85204546U Water cooled rectification hoop for non-brush exciter |
| 11/12/1986 | EP0201224A2 Method for manufacturing a commutator |
| 11/12/1986 | EP0201129A1 Method of manufacturing an electrical machine part |
| 11/12/1986 | EP0201112A1 Apparatus and method for automatically replacing the electrode in a welding machine for electric motor rotors |
| 11/05/1986 | EP0200367A2 A method of connecting an armature conductor to a commutator slot |
| 10/21/1986 | US4618793 Rotor for alternators with molded slipring assembly |
| 10/14/1986 | US4617486 Miniature D.C. motor with improved terminal plate and brushes |
| 10/01/1986 | EP0195929A2 Handtool machine with an electric motor |
| 10/01/1986 | CN86100417A Moter |
| 09/16/1986 | US4611391 Commutator ring manufacturing method and apparatus |
| 09/10/1986 | CN86101673A Brushgear for miniature motors |
| 09/03/1986 | CN86100374A Miniature motor |
| 08/19/1986 | US4607184 Brush holder with automatically released retainer |
| 08/05/1986 | US4603474 Metallic segments bound to ceramic body by eutectic layer |
| 07/30/1986 | EP0188877A1 Alternating current generator rotor |
| 07/30/1986 | EP0102378B1 A method of manufacturing commutators |
| 07/15/1986 | US4600850 Brush-holder for disc commutator of rotating electric machines |
| 07/15/1986 | CA1207836A1 Spark monitor device for current collectors |
| 07/08/1986 | US4598464 Process for the manufacture of collectors of direct current electric machines |
| 07/01/1986 | US4598241 Rectifier commutation in electrical machines |
| 06/24/1986 | US4596941 Electric motor |
| 06/04/1986 | CN85203067U Micro rotating machinerg filted with electric brushes |
| 06/03/1986 | US4593220 Brush bearing sub-assembly for electric motor |
| 05/28/1986 | EP0181986A1 Direct current motor comprising a rotor with commutator |
| 05/27/1986 | CA1205116A1 Electrical machine with multi-disc commutator |
| 05/14/1986 | EP0180773A1 Brush holding device for rotating electrical machines |
| 05/13/1986 | US4588915 Alternating current generator rotor |
| 05/13/1986 | US4588911 Alternating current generator rotor and fan |
| 05/06/1986 | US4587384 Sub-assembly for electric motor including reversing switch |
| 04/22/1986 | US4584498 Armature |
| 04/22/1986 | US4583673 Apparatus for soldering the winding to the commutator of an electric machine |
| 04/08/1986 | US4580334 Method for manufacturing a commutator |
| 04/02/1986 | EP0175993A1 Hammer-type brush holder system for a commutator motor |
| 04/01/1986 | US4579611 Graphite tamped brush connection and method of making same |
| 03/25/1986 | CA1202354A1 Eddy current coupling with slip ring cleaning mechanism |
| 03/18/1986 | US4577151 Spark monitor device for current collectors |
| 03/04/1986 | US4574215 Brushgear for miniature motors |
| 01/28/1986 | US4567414 Method and a device for controlling a brush-commutator assembly of an electric machine |
| 01/22/1986 | EP0168742A2 Bearing shield on the commutator side for d.c. micromotors |
| 01/21/1986 | US4565936 Rotor for rotary machine |
| 12/31/1985 | US4562369 Commutator and method of manufacture thereof |