Patents for H02K 9 - Systems for cooling or ventilating (16,917) |
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04/09/2002 | US6368168 Tilt device for marine propulsion unit |
04/09/2002 | US6367311 Method for testing a water-cooled stator of a generator for leaks, and test skid for use in the method |
04/04/2002 | WO2002027897A1 Ac generator for vehicle |
04/04/2002 | WO2002027896A1 Ventilation device with electromagnetic coupling |
04/04/2002 | WO2002027895A1 Brushless motor |
04/04/2002 | WO2002027150A1 Emergency system |
04/04/2002 | WO2002026541A1 Direct drive for a wheel set |
04/04/2002 | US20020040229 Liquid cooled, powered surgical handpiece |
04/04/2002 | DE10046591A1 Electrical machine has winding heads on ends of stator and/or rotor, winding bearers of insulated sheet on at least one winding head and arrangement for cooling machine |
04/04/2002 | DE10044065A1 Elektrischer Antrieb Electric drive |
04/03/2002 | EP1194028A2 Linear motor and electronic component feeding apparatus |
04/03/2002 | EP1193840A2 Heat sink plate of alternator for vehicle |
04/03/2002 | EP1193837A2 Alternator for vehicles |
04/03/2002 | EP1193724A2 Magnet consisting of an electromagnet and a permanent magnet, and eddy current retarder |
04/03/2002 | EP1193398A2 Fan for an alternator |
04/03/2002 | EP1192699A1 Apparatus and method for applying totally enclosed air-to-air cooler to electrical power generator |
04/03/2002 | CN1343386A Electric machine |
04/03/2002 | CN1082021C Part of filament guiding disc of guiding and conveying filament |
04/02/2002 | US6366001 Rotary electric machine |
04/02/2002 | US6366000 Alternator |
03/28/2002 | WO2002024083A2 Liquid cooled, powered surgical handpiece |
03/28/2002 | DE10145339A1 Liquid cooled electric machine e.g. generator for motor vehicle, comprises double cooling tube arrangement and housing equipped with rotor mounted on shaft and co-axial stator |
03/28/2002 | DE10045760A1 Stator Stator |
03/28/2002 | DE10045424A1 Flüssigkeitsgekühlter Elektromotor Liquid-cooled electric motor |
03/28/2002 | DE10043059A1 Electric machine especially generator for motor vehicle, comprises switching units for switching one branch in parallel to other branch or separating from other branch |
03/27/2002 | EP1191670A2 Electric machine with a housing and at least one fan |
03/27/2002 | EP1191667A2 Universal motor for portable tool |
03/27/2002 | CN2483889Y Heat isolation disc type electric motor |
03/27/2002 | CN2483888Y Speed reducing motor used for powdered ice making machine |
03/27/2002 | CN1342261A DC motor |
03/21/2002 | WO2002023699A2 Liquid-cooled electromotor |
03/21/2002 | WO2002023698A1 Stator |
03/21/2002 | US20020033746 Composite magnet of electromagner and permanent magnet, and eddy current retarder |
03/21/2002 | US20020033647 Magneto generator |
03/21/2002 | DE10040232A1 Rotor arrangement for electrical machine, has distance piece holding outermost axial end piece of first and/or second axial plate packet end away from rest of packet to form cooling slot(s) |
03/20/2002 | EP1188217A1 Electromechanical drive device |
03/20/2002 | EP1188216A1 Axial reversed cooling of a rotor and a coil end section in an electrical rotating machine |
03/20/2002 | EP1188215A2 Construction and method in electric motor drive |
03/20/2002 | CN1340901A Heat-radiator plate of motor vehicle ac generator |
03/20/2002 | CN1340886A Universal motor for hand-tool |
03/20/2002 | CN1081254C Motor for washing machine |
03/19/2002 | US6359351 Rotating machine |
03/19/2002 | US6359350 Rotary electric machine |
03/14/2002 | WO2002021667A1 Electric drive system |
03/14/2002 | US20020030417 Dynamo-electric machine |
03/13/2002 | EP1186089A1 Cooling of high-voltage rotating electric machines |
03/12/2002 | US6356003 Direct current motor |
03/12/2002 | US6355995 Motor cooling system |
03/07/2002 | US20020027396 Rotating electrical machine having a permanent-magnet rotor |
03/07/2002 | DE10041631A1 Universal electric motor for power hand tool subjected to dust e.g. grinder, has protection screen made of stiff, thermally-conductive material |
03/07/2002 | DE10039964A1 Supraleitungseinrichtung mit einer Kälteeinheit zur Kühlung einer rotierenden, supraleitenden Wicklung Superconducting device with a cooling unit for cooling a rotating superconducting winding |
03/06/2002 | CN2481047Y Electronic interlinked controller |
03/06/2002 | CN2480202Y AC brushless axial ventilated car generator |
03/06/2002 | CN1338806A Evaporation cooling circulation unit in stator windings of turbogenerator |
02/28/2002 | US20020024264 Blower |
02/28/2002 | US20020024263 Heat sink plate of alternator for vehicle |
02/28/2002 | CA2354807A1 Motor cooling fan blade assembly with finger guard |
02/27/2002 | EP1182764A1 Cooling of high speed electrical machine |
02/27/2002 | CN2479677Y DC brushless fan with venthole |
02/27/2002 | CN1080019C Fuzzy logical control for lubricant injection of motor |
02/27/2002 | CN1079718C Grinding machine |
02/26/2002 | US6351046 Compact dynamoelectric machine |
02/26/2002 | US6351045 Croyogenic rotary transfer coupling for superconducting electromechanical machine |
02/23/2002 | CA2355427A1 High-speed electric machine |
02/21/2002 | WO2002015370A1 Cooling device of the rotating supraconductor coil of an electrical machine |
02/21/2002 | WO2002015229A1 High performance slotless electric motor and method for making same |
02/20/2002 | CN1079606C Compresson casting flow-pass motor |
02/19/2002 | US6348750 Alternator |
02/14/2002 | US20020017825 Dynamo-electric machine |
02/14/2002 | US20020017823 Alternator |
02/13/2002 | EP1179881A1 AC generator for vehicles |
02/13/2002 | EP1179880A2 Dynamo-electric machine |
02/12/2002 | US6346755 Optimization of ventilating flow path at air gap exit in reverse flow generators |
02/12/2002 | US6346754 Electric rotating machine |
02/12/2002 | US6346753 Fan and rotor dynamic gas sealing system |
02/08/2002 | CA2315593A1 Permanent magnet rotor alternator |
02/07/2002 | US20020014807 Brush-less rotary electric machine having stator cooling arrangement |
02/06/2002 | EP1177611A1 Polyphase electric rotary machine |
02/06/2002 | EP1177607A2 Electric machine |
01/31/2002 | US20020011757 AC generator |
01/31/2002 | US20020011753 Stator for an automotive alternator and method of manufacturing the same |
01/30/2002 | EP1176699A1 Brush-less rotary electric machine having stator cooling arrangement |
01/30/2002 | EP1176696A2 Alternator |
01/30/2002 | EP1176695A2 Coil ends of a dynamo-electric machine |
01/30/2002 | EP1175562A1 Compact hydraulic aggregate |
01/30/2002 | CN2475217Y Water cooled permanent-magnet dc motor |
01/30/2002 | CN2475216Y Forced cooling protector for motor of refrigerating compressor |
01/30/2002 | CN1078762C Miniature motor |
01/29/2002 | US6342741 Cooling structure of fan motor |
01/24/2002 | WO2001041283A3 Synchronous machine with superconductors |
01/24/2002 | DE10125634A1 Low throughput fluid film seal for fitting to a hydrogen-cooled generator has a seal surround with a chamber opening radially inwards to hold a pair of oil seals forming a fluid film along an interface between the seals and a rotor. |
01/23/2002 | EP0956435A4 Bearing systems for motor-assisted turbochargers for internal conbusion engines |
01/23/2002 | CN2473804Y Motor |
01/23/2002 | CN1078399C Totally-enclosed type motor |
01/22/2002 | US6340853 Electric rotating machine |
01/17/2002 | US20020005671 Electrical machine with a cooling device |
01/17/2002 | DE10126826A1 Seal for water-cooled electrical generator has brush seal between rotor and housing wall between water-filled internal hollow space and seal hollow space |
01/16/2002 | EP1171941A1 Improvements in electrical machines |
01/16/2002 | EP1171939A1 Housing and production methods for an end winding |
01/16/2002 | EP1171937A1 Direct gas cooled longitudinal/cross-flow endwinding ventilation schemes for machines with concentric coil rotors |