| Patents for H02K 17 - Asynchronous induction motors; Asynchronous induction generators (5,343) |
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| 09/01/2004 | CN2638321Y Three plase three speed asynchronous motor for tower crane lifting |
| 09/01/2004 | CN1525628A Electric motor |
| 09/01/2004 | CN1525624A Electric machine having rotor lamination construction |
| 09/01/2004 | CN1165104C Permanent magnet inserted induction motor |
| 08/31/2004 | US6784643 General-purpose induction motor adaptable for a plurality of types of AC power supply |
| 08/26/2004 | US20040164701 Electrodynamic machines and components therefor and methods of making and using same |
| 08/26/2004 | US20040164695 Electrodynamic machines and components therefor and methods of making and using same |
| 08/26/2004 | US20040164636 Electric motor |
| 08/25/2004 | EP1450469A2 Electric motor |
| 08/18/2004 | EP1386386B1 Downhole torque-generating and generator combination apparatus |
| 08/18/2004 | EP1064712B1 Multi-phase transverse flux machine |
| 08/17/2004 | US6777847 Rotor core utilizing laminations having slots with dual direction skew portions |
| 08/12/2004 | US20040155551 Thin film superconducting motor with magnetically-quenched rotor |
| 08/11/2004 | EP0923192B1 Induction motor |
| 08/11/2004 | CN2632931Y Single-phase motor for air-conditioner on window |
| 08/10/2004 | US6772504 Rotating machine with cooled hollow rotor bars |
| 08/04/2004 | EP1443189A1 Electric motor assisted turbocharger |
| 08/04/2004 | CN1518790A Constructive arrangement for starting system of electric motor |
| 07/29/2004 | US20040144570 Downhole torque-generating and generator combination apparatus |
| 07/27/2004 | US6768278 Gas turbine engine starter generator with switchable exciter stator windings |
| 07/22/2004 | US20040140726 Downhole torque generator |
| 07/21/2004 | CN2627722Y Pole-changing start wound rotor induction motor applying cascade coupling speed control principle |
| 07/20/2004 | US6765325 Alternating current electric motor |
| 07/15/2004 | WO2004059827A2 Pulse propelling flat induction motor |
| 07/15/2004 | WO2004059066A1 Washer/dryer |
| 07/15/2004 | US20040135456 Motor with multipurpose stator |
| 07/15/2004 | DE10260282A1 Elektrische Maschine Electric machine |
| 07/15/2004 | DE10259068A1 Schleifringlose doppeltgespeiste Asynchronmaschine Slip ring loose double-fed asynchronous |
| 07/08/2004 | WO2004057735A1 Electrical machine |
| 07/08/2004 | DE10261738A1 Electric asynchronous motor to act as an electric steering booster motor in motor vehicles, has an electrically excitable stator with a bundle of armature laminations with slots |
| 07/07/2004 | CN2624503Y Rotor chip of condenser motor |
| 07/07/2004 | CN1510817A Motor with brake |
| 07/01/2004 | WO2004055960A1 Gas turbine engine starter generator with multiple windings on each exciter stator pole |
| 07/01/2004 | WO2004055959A1 Double-fed asynchronous machine without a slip ring |
| 06/30/2004 | EP1434332A2 Motor with brake |
| 06/24/2004 | WO2004054068A2 Rotor for line-start reluctance motor |
| 06/24/2004 | US20040119374 Axial flux induction motor |
| 06/24/2004 | US20040119371 Electric motor |
| 06/24/2004 | DE10256399A1 Käfigläufer für einen Elektromotor und Verfahren zum Herstellen eines solchen Käfigläufers Squirrel-cage rotor for an electric motor and method of manufacturing such a squirrel-cage rotor |
| 06/23/2004 | EP1432101A1 Electrical machine with structure for axially moving the rotor using centrifugal force |
| 06/17/2004 | WO2004051836A1 Starting device for single-phase induction motor |
| 06/17/2004 | US20040113508 Dynamo-electric machine |
| 06/09/2004 | EP1427090A1 Squirrel-cage rotor for an electric motor and manufacturing method for this squirrel-cage rotor |
| 06/09/2004 | DE10254967A1 Electro-motor rotor e.g. for line start motors, has intermediate sections of bars extending obliquely to rotational axis of rotor in central section of core |
| 06/09/2004 | CN1153333C AC brushless double feed motor |
| 06/03/2004 | US20040104700 High phase order motor with mesh connected windings |
| 06/03/2004 | DE10253203A1 Thermal decoupling for rotor shaft of electric asynchronous machine whose rotor shaft mounted about rotor axis, with mechanical coupling between rotor shaft and laminated rotor |
| 06/03/2004 | DE10251647A1 Elektromotor Electric motor |
| 06/02/2004 | EP1423904A1 Reversible motor |
| 06/02/2004 | CN2619403Y Conic mouse cage cast aluminium rotor motor of soft mechanical property |
| 06/02/2004 | CN2619402Y Relay for single phase capacity operation double speed motor 4/6 pole winding changeover |
| 06/01/2004 | US6744157 Outer rotor type induction motor |
| 05/26/2004 | EP1422811A2 Electric motor with inverter |
| 05/26/2004 | CN1500305A Case retained external capacitor mounted on motor sleeve |
| 05/26/2004 | CN1499699A Asynchronous motor with capacitive rotor |
| 05/25/2004 | US6741061 Efficient stator |
| 05/25/2004 | US6740994 Electrical bus powered cooling fan |
| 05/19/2004 | EP1419315A1 Wind-energy installation comprising a ring generator |
| 05/19/2004 | DE10250382A1 Drehstrom-Asynchrongenerator Three-phase asynchronous |
| 05/18/2004 | US6737757 Wind power plant and method for operating it |
| 05/18/2004 | CA2233707C Integrated magnetic levitation and rotation system |
| 05/13/2004 | WO2004040740A1 Dual-supply induction machine comprising a second counter-rotating rotor |
| 05/12/2004 | CN1495989A Stator windng method of induction motor for compressor |
| 05/06/2004 | WO2003100957A9 Method, apparatus, and system for drive control, power conversion, and start-up control |
| 05/06/2004 | WO2003100956A9 Apparatus and method for identifying an operational phase and controlling energization |
| 05/06/2004 | US20040084984 Synchronous induction motor and manufacturing method and drive unit for the same, and hermetic electric compressor |
| 05/06/2004 | EP1416616A1 Electric motor |
| 05/06/2004 | EP1416607A2 Spherical airgap electric motor |
| 05/04/2004 | US6731087 Fan motor |
| 04/29/2004 | US20040080237 Electric motor |
| 04/29/2004 | US20040080229 Controlled reluctance AC induction motor |
| 04/29/2004 | US20040080227 Electrical generating system having a magnetic coupling |
| 04/29/2004 | US20040080218 Rotating machine with cooled hollow rotor bars |
| 04/29/2004 | DE10247483A1 Electrical machine for industrial and motor vehicle technology, has short circuit cage rotor with electrically conductive rods in half open grooves with slits |
| 04/28/2004 | EP0958646B1 Electric motor with an upstream frequency converter |
| 04/28/2004 | CN1492564A Electric motor |
| 04/28/2004 | CN1147984C 异步电动机 Induction motor |
| 04/27/2004 | US6727627 Permanent magnet synchronous motor |
| 04/27/2004 | US6727624 Embedded permanent magnet type induction motor which allows coil embedding work to be easily performed |
| 04/22/2004 | DE10247484A1 Inverter fed asynchronous machine has isolation layer between electrical conductor and rotor sheet packet |
| 04/13/2004 | US6720700 Motor stator for a home electric fan |
| 04/08/2004 | US20040066591 Constructive arrangement for the starting system of an electric motor |
| 04/08/2004 | DE10240704A1 High-pole alternator for back-geared motor torque/speed ranges, uses a frequency converter with higher frequencies and a much higher number of poles |
| 04/06/2004 | USRE38486 Electric motor control circuit |
| 04/06/2004 | US6717318 Electric motor |
| 04/06/2004 | US6717307 Case retained external capacitor |
| 04/01/2004 | US20040061396 Induction motor |
| 03/31/2004 | CN1485968A Rotor of induction starting synchronous motor |
| 03/30/2004 | US6713982 Segmented induction electric machine with interdigiated disk-type rotor and stator construction |
| 03/30/2004 | US6713889 Motor-generator system for a motor vehicle with hybrid traction drive |
| 03/25/2004 | US20040056615 System and method for monitoring current and providing motor protection |
| 03/25/2004 | US20040055142 Method and apparatus for reducing dynamo-electric machine vibration |
| 03/25/2004 | US20040055140 Stator winding method of induction motor for compressor |
| 03/24/2004 | EP1401087A1 Axially movable rotor |
| 03/24/2004 | EP1400008A1 Stator with multiple winding configurations |
| 03/24/2004 | CN2607695Y External rotor double feeding ac brushless asynchronous motor |
| 03/23/2004 | US6711422 Thin film superconducting synchronous motor |
| 03/23/2004 | US6710498 Polymer composite squirrel cage rotor with high magnetic permeability filler for induction motor and method of making it |
| 03/18/2004 | WO2004001933A3 Motor with de-saturation winding |
| 03/17/2004 | EP1398510A1 Wet running rotary pump unit |