| 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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| 07/01/2004 | DE10260846A1 Elektrische Maschine, insbesondere Gleichstrommaschine Electrical machine, in particular direct current machine |
| 06/30/2004 | EP1434333A2 Connection of the leads of an armature coil to a DC electrical machine commutator |
| 06/30/2004 | CN1508958A Brush connecting structure of motor for dust cleaner |
| 06/30/2004 | CN1156066C Rotary electric machine |
| 06/29/2004 | US6755882 Metal-graphite brush |
| 06/24/2004 | WO2004054074A1 Method and device for manufacturing flat commutator |
| 06/24/2004 | WO2004053893A1 Electric contact member |
| 06/24/2004 | US20040119369 Collector ring assembly for rotor shaft of electrical machine |
| 06/24/2004 | DE10256974A1 Elektrische Maschine Electric machine |
| 06/23/2004 | EP1430586A1 Commutation device for an electrical machine |
| 06/23/2004 | EP1430571A1 Brush holder for an electrical machine |
| 06/23/2004 | EP1075727B1 Carbon commutator |
| 06/22/2004 | US6753634 Bus duct assembly for high-power rotary current transformer system |
| 06/22/2004 | US6752876 System and method for extracting contaminants from rotating electrical devices |
| 06/18/2004 | CA2449588A1 Collector ring assembly for rotor shaft of electrical machine |
| 06/17/2004 | WO2004051826A1 Electrical machine comprising a slip-ring arrangement |
| 06/17/2004 | US20040114297 Device for suppressing the radio-interference of an electric commutator |
| 06/17/2004 | DE10354908A1 Rotor einer elektrischen Rotationsmaschine mit einer Kommutatorfläche, die dem axialen hinteren Ende gegenüber liegt Rotor of a rotary electric machine with a commutator, which is the rear axial end opposite |
| 06/16/2004 | CN1505242A End cap assembly |
| 06/16/2004 | CN1505220A 电刷装置 Brush gear |
| 06/10/2004 | US20040108787 Commutator having short-circuiting parts, motor having such a commutator and method for manufacturing such a commutator |
| 06/10/2004 | US20040108786 Rotor of rotary electric machine having commutator surface facing axial rear end |
| 06/09/2004 | CN1504005A Drum communicator and method for producing same |
| 06/09/2004 | CN1502814A Compressor driving device and freezing air conditioner device |
| 06/08/2004 | US6747384 Alternator hybrid magnet rotor design |
| 06/08/2004 | US6745865 Electric motor apparatus |
| 06/03/2004 | US20040104639 End cap assembly |
| 06/02/2004 | EP1424762A1 End cap assembly |
| 06/02/2004 | EP1201020A4 Motor assembly for power tools |
| 06/02/2004 | CN1152463C DC motor |
| 06/01/2004 | US6744170 Brush assembly |
| 06/01/2004 | US6744169 Direct current motor having commutator segments firmly embedded in insulation bond |
| 05/27/2004 | US20040100160 Drum commutator and method for producing the same |
| 05/26/2004 | CN1151597C Serially excited motor with less electromagnetic interference |
| 05/19/2004 | EP1419569A1 Sensor magnet integrated in the commutator |
| 05/13/2004 | US20040091127 Small-sized vibrating motor |
| 05/13/2004 | DE10349064A1 Anker-Lagerungskonstruktion für den Anlasser eines Kraftfahrzeugmotors Armature supporting structure for the starter of a motor vehicle engine |
| 05/13/2004 | DE10250142A1 Earth short circuit resistant d.c. electric motor has lamellas at radial distance from shaft in cylinder region less than minimal earth leakage distance of identical collector lamella and steel shaft |
| 05/12/2004 | EP1417736A1 Commutator for a multi-pole commutator motor and commutator motor provided therewith |
| 05/12/2004 | CN1495975A 碳刷 Brush |
| 05/11/2004 | US6735071 Capacitor assembly for an alternator and a method for the manufacture thereof |
| 05/11/2004 | US6734594 Vibration motor |
| 05/06/2004 | US20040084992 Electric motor and brush retaining assembly |
| 05/06/2004 | US20040084991 Electric machine and manual machine tool comprising the same |
| 05/06/2004 | EP0960463B1 Motor-driven eccentric pump |
| 05/05/2004 | CN1494758A 电动机 Electric motor |
| 05/05/2004 | CN1494200A Motor for electric steering device |
| 05/05/2004 | CN1494184A Brush sheet used in minitype motor |
| 05/04/2004 | US6731041 Rotor for small motors and manufacturing method therefor |
| 05/04/2004 | US6731040 Brush motor for electric power steering system |
| 04/29/2004 | WO2004036722A1 High-power direct current engine comprising a collector and carbon brushes for a racing car serving as prototype |
| 04/29/2004 | US20040080236 Armature support structure of starter for automotive engine |
| 04/29/2004 | US20040079331 Electric-motor adjusting unit for a metering system of an internal combustion engine |
| 04/28/2004 | CN1493104A Electric motor having armature coated with thermally conductive plastic |
| 04/28/2004 | CN1492546A Brush type small motor with non-linear spring device |
| 04/22/2004 | DE10295970T5 Motor Motor |
| 04/22/2004 | DE10244006A1 Commutator for electric machine with two hooks per segment, has opposite-facing hook on which are fixed components for improving commutation |
| 04/21/2004 | CN2613090Y Motor orientator |
| 04/20/2004 | US6724124 Rotary electric machine having collar for restricting coil end expansion |
| 04/15/2004 | WO2004032309A1 Rotating electric machine for vehicle |
| 04/15/2004 | US20040070292 Motor |
| 04/15/2004 | DE19950370B4 Dynamoelektrische Maschine A dynamoelectric machine |
| 04/15/2004 | DE10244746A1 Slip ring rotor shaft for an electric motor, has a cavity in one section with an electric wire running in it and a reinforcing filler in the cavity like a foam or resin |
| 04/14/2004 | EP1408606A1 An electric motor having regenerative braking |
| 04/07/2004 | EP1406365A1 Field current supply for an electric rotary machine |
| 04/07/2004 | EP1405390A1 Alternator-starter for motor vehicle with mechanical static converter |
| 04/07/2004 | EP1405385A2 Electric machine |
| 04/07/2004 | CN1487649A 电动机 Electric motor |
| 04/07/2004 | CN1487648A DC motor and producing method thereof |
| 04/06/2004 | US6717321 Electric motor comprising improved means of fixing an end flange to a stator shell |
| 04/06/2004 | US6717304 Magnetic assembly structure used for compact electric apparatus and compact electric apparatus adopting the magnetic assembly structure |
| 04/01/2004 | US20040061412 Brush type small motor having non-linear spring device |
| 04/01/2004 | US20040061387 Magnetically actuated commutator |
| 03/31/2004 | EP1186077B1 Method for producing a flat commutator and a commutator produced according to this method |
| 03/30/2004 | US6713932 External connecting structure of electric motor |
| 03/30/2004 | US6713931 Cylindrical commutator securely fixed to mold resin |
| 03/30/2004 | US6713911 Disc-shaped eccentric rotor and flat type vibrator motor having the rotor |
| 03/25/2004 | US20040056539 Electric motor having armature coated with a thermally conductive plastic |
| 03/25/2004 | US20040056538 Dynamoelectric machine having an encapsulated coil structure |
| 03/25/2004 | US20040056537 Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion |
| 03/23/2004 | US6710500 Commutation device, especially a commutator, and method for producing such a device |
| 03/23/2004 | US6710499 AC generator having air port in slip ring cover |
| 03/17/2004 | EP1397849A1 Electric commutator machine |
| 03/17/2004 | CN1482724A DC motor with the same basic structure of asynchronous AC motor |
| 03/17/2004 | CN1482723A Commutator device for rotary motor |
| 03/16/2004 | US6707218 Rotor for small motors and manufacturing method therefor |
| 03/11/2004 | WO2004021545A1 Receiving element for fixing a component to a brush carrier |
| 03/11/2004 | WO2004021543A1 Rotor for a commutated motor and method for production thereof |
| 03/11/2004 | WO2003065545A3 Brush holding plate for an electric motor, corresponding electric motor and assembly method |
| 03/09/2004 | US6703755 Brush-equipped motor and method of exchanging brushes thereof |
| 03/09/2004 | US6703754 Electric motor and brush retaining assembly |
| 03/09/2004 | US6703751 Dynamo-electric machine |
| 03/04/2004 | DE10302440A1 Hybridmagnet-Rotor-Design für einen Generator Hybrid magnetic rotor design for a generator |
| 03/04/2004 | DE10239434A1 Befestigungsanordnung zur Befestigung eines Bauteils an einem Bürstenträger Fastening arrangement for fastening a component to a brush holder |
| 03/04/2004 | DE10238937A1 Rotor für einen Kommutatormotor und Verfahren zu dessen Herstellung A rotor for a commutator motor, and process for its preparation |
| 03/03/2004 | EP1232543B1 Plane commutator, method for producing the same and conductor blank for using to produce the same |
| 03/02/2004 | US6700292 Metal-graphite brush |
| 03/02/2004 | US6700291 Brush holding device, motor having the same, and method for assembling motor |
| 03/02/2004 | US6700289 Direct current commutator motor |
| 03/02/2004 | US6700281 DC motor and method of controlling the same |