| 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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| 01/25/1995 | EP0520994B1 Short-circuiting and brush-raising device for asynchronous motors with a slip-ring rotor |
| 01/19/1995 | DE4422988A1 Motor |
| 01/18/1995 | EP0634062A1 Collector and reinforcing ring for it |
| 01/18/1995 | EP0491904B1 Plane collector and method for making it |
| 01/17/1995 | US5382856 Generator rotor collector terminal stud hydrogen seal |
| 01/11/1995 | EP0632934A1 Armature. |
| 12/13/1994 | US5373209 Assembled commutator |
| 12/13/1994 | US5373208 DC motor with anti-vibration brush mounts |
| 12/07/1994 | EP0627795A1 A simplified method for producing brushes |
| 12/07/1994 | CN1096141A Miniature motor |
| 11/30/1994 | CN1095870A Feeding terminal construct of a small D.C. motor |
| 11/29/1994 | US5369326 Cylindrical carbon segment commutator |
| 11/23/1994 | EP0625818A1 Electric motor comprising a perfected electric-jointing module |
| 11/15/1994 | US5365136 Brush for an electric motor having low sensitivity to vibrations |
| 11/15/1994 | US5363546 Apparatus for making armatures for electrodynamic machines |
| 11/09/1994 | CN1026542C Stromzufuehrungsbolzen im rotor einer elektrischen maschine |
| 11/01/1994 | US5361012 Method and apparatus for increasing the efficiency of electrical rotary machines |
| 10/25/1994 | US5358341 For an electric motor |
| 10/19/1994 | CN1093835A A cylindrical carbon segment commutator |
| 10/18/1994 | US5357159 Preventing sliding surface of commutator from being abnormally worn by contact with brushes |
| 10/12/1994 | EP0619638A2 An electrical machine with a disk armature |
| 09/06/1994 | US5345132 Vehicular alternating current dynamo |
| 09/06/1994 | US5345124 Connecting cover for electric fuel pump |
| 08/30/1994 | US5343106 Small size electric motor with housing provided with opening |
| 08/30/1994 | CA1331780C Radio frequency suppression for fuel pump |
| 08/24/1994 | EP0612137A1 Brush device |
| 08/18/1994 | WO1994018726A1 Collector and reinforcing ring for it |
| 08/09/1994 | US5335868 Wire winding and connecting apparatus for armature and commutator |
| 08/03/1994 | CN1090432A Brush Assembly for an electric motor |
| 07/20/1994 | EP0607098A1 Brush holder made of plastics and corresponding one piece brush holder with facilitated brush mounting |
| 07/19/1994 | US5331130 Method and apparatus for fusing terminal or commutator wire connections on an armature or stator |
| 07/12/1994 | US5329198 Slip ring or commutator motor |
| 07/12/1994 | US5328108 Method for winding coils on a Y-connection armature for miniature motors |
| 07/07/1994 | WO1994015382A1 Method and apparatus for increasing the efficiency of electrical rotary machines |
| 07/07/1994 | CA2152775A1 Method and apparatus for increasing the efficiency of electrical rotary machines |
| 07/06/1994 | CN1089065A Miniature motor |
| 07/05/1994 | US5327037 Automotive alternator slip ring assembly |
| 06/29/1994 | EP0604076A1 Brush assembly for an electric motor |
| 06/28/1994 | US5325003 Molded rotor assembly for an alternator and method for making the same |
| 06/22/1994 | EP0603000A1 Miniature motor |
| 06/22/1994 | CN1088358A Brush leaf means |
| 06/15/1994 | EP0601826A1 Generator rotor collector terminal stud hydrogen seal |
| 06/10/1994 | CA2103421A1 Generator rotor collector terminal stud hydrogen seal |
| 06/01/1994 | EP0599572A1 Electrodynamic machine with brush leaves |
| 05/31/1994 | US5317245 Brushless DC motor control network |
| 05/25/1994 | CN1024732C Miniature motor having positive-coefficient thermistor |
| 05/18/1994 | CN1024615C Assembled commutator for electric motor |
| 05/11/1994 | EP0511972B1 Commutator for an electric motor |
| 05/11/1994 | CN1086641A Small DC motor |
| 05/04/1994 | EP0595344A2 Small brush-use DC motor |
| 04/28/1994 | WO1994009550A1 Method for welding motor commutator |
| 04/27/1994 | EP0398929B1 Radio frequency suppression for fuel pump |
| 04/12/1994 | CA1328479C Small electric motors |
| 04/06/1994 | EP0489866B1 Slip ring or commutator motor |
| 04/06/1994 | CN2161016Y DC motor for railway switch |
| 03/23/1994 | CN1084324A A planar carbon segment commutator |
| 03/22/1994 | US5296774 Miniature motor with brush pieces forming different angles with commutator |
| 03/22/1994 | US5296771 Miniature motor |
| 03/16/1994 | EP0587308A2 Regulator and brush holder assembly |
| 03/15/1994 | US5294851 Small-sized DC motor |
| 03/08/1994 | US5293092 Assembled commutator |
| 03/03/1994 | WO1994005060A1 Brush holder for electric motors |
| 03/03/1994 | DE4229045A1 Commutator motor speed, direction and angle sensor for vehicle sliding roof or electric window - extends segment of commutator to L=shaped track which runs along circumference of commutator, and has sliding contact for sensing voltage of extended track |
| 02/23/1994 | EP0583892A2 A planar carbon segment commutator |
| 02/22/1994 | US5289070 Commutator brush device for automated assembly |
| 02/15/1994 | US5287032 Electric motor with tubular housing |
| 02/08/1994 | US5285125 Short-circuiting and brush-lifting device for asynchronous motors equipped with a slip-ring rotor |
| 01/26/1994 | CN1081289A Miniature motor |
| 01/19/1994 | EP0579303A2 Electrical machine and slinger therefor |
| 01/19/1994 | CN2153883Y Assembly shape reverser |
| 01/18/1994 | US5280212 Brush assembly for use with a direct current machine |
| 01/12/1994 | CN1023529C Rotor for miniature motor |
| 01/11/1994 | US5278386 System and method for selectively machining a D.C. motor |
| 01/05/1994 | EP0444044B1 Slip ring arrangement |
| 12/29/1993 | EP0576239A2 Miniature motor |
| 12/28/1993 | US5274292 Collector ring assembly and method |
| 12/15/1993 | CN1079587A Miniature motor |
| 12/14/1993 | US5270604 Tandem field alternator having an improved coil and slip ring connection and method of making the same |
| 11/30/1993 | US5266861 Terminal stud in the rotor of an electric machine |
| 11/30/1993 | US5266860 Commutator |
| 11/24/1993 | EP0571072A1 An assembled commutator |
| 11/23/1993 | US5263562 Carbon brush for collector |
| 11/22/1993 | CA2095450A1 Tandem field alternator having an improved coil and slip ring connection and method of making the same |
| 11/11/1993 | DE4314329A1 Electromotor sliding contact with vibration damping - is formed from compressed powder with over compressed zone formed around end of conductor to hold fast against vibration |
| 11/03/1993 | CN1078071A An assembled commutator |
| 10/19/1993 | US5254896 Alternating current generator rotor |
| 09/30/1993 | WO1993019502A1 Armature |
| 09/28/1993 | US5248910 Regulator and brush holder assembly |
| 09/14/1993 | US5245241 Brush holder in ac generator for vehicles |
| 09/14/1993 | US5245240 Armature having a flat disk type commutator |
| 09/14/1993 | US5245239 Small D.C. motor |
| 09/01/1993 | EP0412123B1 Collector shoe for collector and process for producing it |
| 08/25/1993 | EP0556589A1 Universal electromotor |
| 08/24/1993 | CA2025299C Feeder lead wire of rotor for electric machine |
| 08/19/1993 | WO1993016284A1 Assembly for conveying a liquid medium, especially a heat carrier, in the cooling and heating circuit of a motor vehicle |
| 08/17/1993 | US5237231 Brush plate assembly for an electric motor |
| 08/12/1993 | DE4203381A1 Aggregat zum foerdern eines fluessigen mediums, insbesondere eines waermetraegers, in dem zu einem kraftfahrzeug gehoerenden kuehl-heizkreislauf Unit for conveying a liquid medium, especially a waermetraegers in which a motor vehicle gehoerenden cooler-heater circuit |
| 08/10/1993 | US5235230 Miniature motor terminal |
| 08/05/1993 | WO1993015546A1 Electric motor for driving a wheel |
| 08/04/1993 | EP0554171A1 Brush-holder for electric motor of the rotating collector type |