| 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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| 01/27/2000 | WO1999057797A8 Carbon commutator |
| 01/27/2000 | DE19927718A1 Motor für eine elektrische Servolenkungs-Anordnung Motor for an electric power steering assembly |
| 01/26/2000 | CN1048817C Sliding contact material, clad composite material, commutator employing said material and direct current motor employing said commutator |
| 01/25/2000 | US6018209 Rotary electric machine having resilient fixing cap |
| 01/18/2000 | CA2073949C Armature having a flat disk type commutator |
| 01/05/2000 | DE19829070A1 Rotary machine such as pump, compressor or electric motor |
| 01/04/2000 | US6011341 DC motor having a brush holder provided with a terminal projection portion |
| 12/29/1999 | EP0966785A1 Engine pump unit |
| 12/22/1999 | CN1047693C Noise suppressed commutator |
| 12/21/1999 | US6005323 Brush holding device used in motor, and method of assembling brush holding frame in the device |
| 12/15/1999 | EP0891254A4 Continuous metal fiber brushes |
| 12/08/1999 | CN1237820A Rotor |
| 12/02/1999 | WO1999062166A1 Rotor for an electrical motor and method for producing the same |
| 12/02/1999 | DE19826886A1 Rotor für einen Elektromotor und Verfahren zum Herstellen des Rotors A rotor for an electric motor and method of manufacturing the rotor |
| 12/01/1999 | EP0961388A2 Rotor |
| 12/01/1999 | EP0960463A1 Motor-driven eccentric pump |
| 11/30/1999 | US5994815 Rotary electric machine having coil end extending radially outward as commutator |
| 11/24/1999 | CN1236498A Supporting and electrically contacting device for brushes, specially for turbogenerators |
| 11/23/1999 | US5990594 Brush retaining clip and electrical connection |
| 11/17/1999 | CN1046598C Manufacture of planar carbon segment commutator |
| 11/11/1999 | WO1999057797A1 Carbon commutator |
| 11/11/1999 | DE19916613A1 Sintered carbon ring structure of commutator used in motor |
| 11/11/1999 | CA2330103A1 Carbon commutator |
| 11/09/1999 | US5982072 Electric motor having a plurality of brushes and commutators |
| 11/09/1999 | US5982055 Miniature motor |
| 11/04/1999 | WO1999056355A1 Electric machine having a commutator |
| 11/02/1999 | US5977683 Brush-holder plate and electric motor comprising this brush-holder plate |
| 10/28/1999 | DE19818113A1 Electric machine with commutator, carbon brushes and lubricating oil |
| 10/27/1999 | CN1046064C Miniature motor |
| 10/26/1999 | US5973434 Armature for rotary electric machine having welded joint between upper and lower coil conductors |
| 10/26/1999 | US5973433 Brush support plate |
| 10/26/1999 | US5970601 Collector ring arrangement, and method of producing the same |
| 10/21/1999 | WO1999053598A1 Electric motor-driven drive mechanism |
| 10/19/1999 | US5969458 Permanent magnetic field starter motor |
| 10/19/1999 | US5969450 Armature assembly with creepage shield |
| 10/14/1999 | WO1999052198A1 Electric motor unit, in particular for motor vehicle, incorporating control electronics |
| 10/14/1999 | DE19815702A1 Elektromotorischer Antrieb Electric motor drive |
| 10/13/1999 | EP0949726A1 Manufacturing process for the collector of a rotary machine and related collector |
| 10/06/1999 | CN1231078A Electric drive unit |
| 10/05/1999 | US5962946 For an electric motor of a fuel pump apparatus |
| 09/30/1999 | DE19853641A1 Brush holder for motor, eliminating need for insulating tube |
| 09/16/1999 | WO1999046834A1 Rotor for a commutating machine |
| 09/16/1999 | DE19810621A1 Rotor for commutator machine, which can be ultrasound torsion welded |
| 09/14/1999 | US5952763 Brush holder plate |
| 09/14/1999 | CA2118194C Electric rotating machine |
| 09/08/1999 | EP0940906A2 Housing structure of electric motor |
| 09/08/1999 | CN1045030C Brush protector and commutator motor with same |
| 09/02/1999 | WO1999044271A1 Method for fixing a rotor winding |
| 09/02/1999 | DE19808069A1 Verfahren zum Fixieren einer Rotorwicklung A method for fixing a rotor winding |
| 09/01/1999 | EP0938767A1 Commutator motor, especially a universal motor |
| 09/01/1999 | CN2336511Y Double-functional special motor |
| 09/01/1999 | CN1227442A High efficiency, energy saving and over torque DC motor for vehicles |
| 08/24/1999 | US5942822 Electric motor structure |
| 08/18/1999 | EP0861510B1 Brush holder plate |
| 08/18/1999 | EP0835539B1 Brush holder assemblies having novel brush holders |
| 08/18/1999 | CN1226102A Motor drive system |
| 08/17/1999 | US5939812 Collector machine with housing contacting |
| 08/12/1999 | WO1999040672A1 Interference suppression system in an engine with permanent magnets activating a functional motor vehicle element |
| 08/12/1999 | WO1999040671A1 Collector motor |
| 08/11/1999 | EP0935331A1 Commutateur of improved segment joinability |
| 08/11/1999 | EP0935318A2 Brush assembly |
| 08/11/1999 | CN1044621C Zinc alloy collecting ring |
| 08/10/1999 | US5933939 Process for producing a commutator of a rotating machine |
| 08/05/1999 | DE19903921A1 Electrical collector for fuel injection pump electric motor in automobile fuel injection system |
| 08/05/1999 | DE19804369A1 Kollektormotor Collector motor |
| 08/03/1999 | US5932949 Carbon commutator |
| 08/03/1999 | US5931620 Structure with a resin embedded fastener component |
| 07/28/1999 | EP0931375A1 Supporting and electrically contacting device for brushes, specially for turbogenerators |
| 07/27/1999 | US5929579 Soft-commutated direct current motor |
| 07/20/1999 | US5925962 Of a fuel pump |
| 07/14/1999 | EP0736232B1 Electrical machines |
| 07/13/1999 | US5923113 Slip-ring arrangement with integrated rotary swivel joint for liquids |
| 07/06/1999 | US5920140 Galvano mirror unit |
| 07/06/1999 | US5920134 DC motor |
| 06/29/1999 | CA2114808C Brush device |
| 06/09/1999 | EP0920723A1 Electric drive unit |
| 06/09/1999 | EP0782780B1 Brush-holder plate |
| 06/02/1999 | EP0797859B1 Brush support plate |
| 06/02/1999 | CN2322316Y Catch plate type commutating device for electric driven tool |
| 06/01/1999 | US5909077 For an electrical machine |
| 05/26/1999 | EP0917755A1 Direct current motor commutation device |
| 05/26/1999 | CN2321158Y Hermetically-sealed DC motor for railroad point machine |
| 05/26/1999 | CN1217602A DC. Electric motor |
| 05/26/1999 | CN1217601A Assembling method for rotor of generator |
| 05/25/1999 | US5907208 Rotor for an electric motor |
| 05/18/1999 | US5905319 Self inductance bypass motor |
| 05/14/1999 | WO1999023742A1 Wire routing design for a rotor of an electrical machine |
| 05/04/1999 | US5900688 Electrical generator for vehicle with rotor exciter winding disposed on winding carrier |
| 05/04/1999 | US5898989 Planar carbon segment commutator |
| 04/29/1999 | DE19746771A1 Motor-driven aggregate |
| 04/28/1999 | EP0911944A2 Electric-machine-rotor having field coil and auxiliary permanent magnets and method of manufacturing the same |
| 04/28/1999 | CN1215242A Miniature electric motor |
| 04/22/1999 | DE19752410A1 Rotor for generator esp. for turbogenerator |
| 04/20/1999 | US5895990 Miniature motor |
| 04/14/1999 | EP0755584B1 Power supply system for an electric motor with four brushes |
| 04/07/1999 | CN1213212A Small-sized direct-current motor |
| 04/07/1999 | CN1213211A Plug-in conductor and method for manufacturing electric brush support |
| 04/06/1999 | CA2138350C Commutator and method for its production |
| 03/30/1999 | US5888645 Method and apparatus for manufacturing an article of a composite material |
| 03/30/1999 | CA2124457C Method of fusing commutator risers to armature coil in electric motor |