| Patents for H02K 17 - Asynchronous induction motors; Asynchronous induction generators (5,343) |
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| 11/02/1999 | US5977679 Pole-phase modulated toroidal winding for an induction machine |
| 10/28/1999 | WO1999054985A1 Induction machine stator |
| 10/28/1999 | DE19813155C1 Mehrsträngige Transversalflußmaschine Multi-strand transverse flux |
| 10/27/1999 | CN1233357A Capacitor motor |
| 10/21/1999 | WO1999053604A1 A starting system for an electric motor |
| 10/13/1999 | EP0949183A2 Travelling gear, in particular for lifting devices and suspended loads |
| 10/13/1999 | EP0718962B1 Method and device for lowering induced voltage of induction motor |
| 10/07/1999 | DE19815230A1 Electric stepping motor for analogue display instrument |
| 10/07/1999 | DE19814719A1 Electric servo steering device for an automobile |
| 10/06/1999 | EP0948116A2 Air cooled electric motor |
| 09/30/1999 | WO1999049563A1 Dual stator winding induction machine drive |
| 09/29/1999 | CN2341318Y Cup-electrode motor |
| 09/23/1999 | WO1999048190A1 Multi-phase transverse flux machine |
| 09/22/1999 | CN2340123Y Rotor-end sectionally-connected cage-type induction electric motor |
| 09/21/1999 | US5955811 Electromagnetic rotary machine having magnetic bearing |
| 09/21/1999 | US5955800 Levitation systems |
| 09/16/1999 | DE19655011A1 Vorrichtung zum kontinuierlichen Mischen eines Feststoffes mit einer Flüssigkeit, insbesondere eines Baustoffes mit Wasser Apparatus for continuously mixing a solid with a liquid, especially a building material with water |
| 09/15/1999 | CN2338906Y Multiplex star-delta automtically switching three phase asynchronous motor |
| 09/14/1999 | US5952811 Device for shutting off current through a motor start-up circuit after a specified wait period |
| 09/14/1999 | US5952764 Cage rotor having reinforcing members that prevent deformation of end rings at moderately high rotation speeds |
| 09/14/1999 | US5952757 Line start permanent magnet motor |
| 09/08/1999 | CN2337711Y Single three-phase asynchronous motor |
| 08/26/1999 | DE19806088A1 Kurzgeschlossener Rotor Shorted rotor |
| 08/24/1999 | US5942826 Eddy current apparatus |
| 08/19/1999 | WO1999041823A1 Short-circuited rotor |
| 08/17/1999 | US5937508 Method for making squirrel-cage motor |
| 08/11/1999 | CN1225756A Rotor for electric machine and method in an electric machine |
| 08/05/1999 | WO1998035424A8 Electric motor with an upstream frequency converter |
| 08/03/1999 | US5932947 Concentricity control apparatus for active magnetic journal bearing of induction motor |
| 07/29/1999 | WO1999038244A1 Motor |
| 07/29/1999 | WO1999029028A8 Self-excited asynchronous alternating current generator with paramutual inductive coupling |
| 07/28/1999 | CN2331123Y Internal-connected capacitance type single-phase ac motor |
| 07/27/1999 | CA2158161C Rotating electrical machines |
| 07/21/1999 | EP0929816A1 Analysis of harmonics |
| 07/20/1999 | US5925960 Electric motor |
| 07/14/1999 | EP0928513A2 Vehicle with electronic driving engine |
| 07/14/1999 | CN2329115Y Cage type rotor anti-break device for large and medium size acynchronous motor |
| 07/07/1999 | CN2328128Y Brushless three phase asynchronous motor |
| 06/29/1999 | US5915750 Method of manufacturing stator and rotor cores |
| 06/23/1999 | CN2325915Y Three phase electric capacity electric motor |
| 06/17/1999 | WO1999030406A1 An asynchronous machine |
| 06/16/1999 | EP0923192A1 Induction motor |
| 06/15/1999 | US5911453 Dynamoelectric machine and method for manufacturing same |
| 06/10/1999 | WO1999029034A1 A method and a system for speed control of a rotating electrical machine with flux composed of two quantities |
| 06/09/1999 | CN2323503Y Energy-saving electric machine |
| 06/09/1999 | CN2323502Y Single-phase motor capable of running under low voltage condition |
| 06/04/1999 | WO1999029028A1 Self-excited asynchronous alternating current generator with paramutual inductive coupling |
| 06/02/1999 | EP0697146B1 Brushless electric motor and method of operating the same |
| 05/25/1999 | US5907210 Asynchronous discoidal electrical motor |
| 05/20/1999 | WO1999017431B1 Reluctance motor |
| 05/12/1999 | EP0914703A1 Low cost multi-pole motor constructions and methods of manufacture |
| 05/12/1999 | CN2318750Y Energy-saving small-sized single-phase submersible pump electric machine |
| 05/11/1999 | US5903081 Squirrel-cage induction motor |
| 04/29/1999 | WO1999021268A1 Electric machine |
| 04/29/1999 | DE19746860A1 Induction machine |
| 04/27/1999 | US5898287 Slip controlled induction motor using variable frequency transducer and method for controlling slip |
| 04/27/1999 | US5898250 Single-phase induction motor and rotor assembling apparatus |
| 04/22/1999 | DE19746195A1 Induction machine for electric vehicle |
| 04/21/1999 | EP0910154A1 Reluctance motor |
| 04/21/1999 | CN2315710Y High out force multiple speed acynchronous motor |
| 04/21/1999 | CN2315709Y Double voltage single phase capacitive starting motor |
| 04/14/1999 | EP0909016A2 Servo-motor driving method |
| 04/13/1999 | US5893423 Integration of turboalternator for hybrid motor vehicle |
| 04/08/1999 | WO1999017431A1 Reluctance motor |
| 04/07/1999 | EP0845170B1 Interlaced conductor/back-iron secondary for induction motors |
| 04/07/1999 | CN2313327Y Single-phase asynchronous motor having forward-reverse rotation and over-heated protection |
| 04/07/1999 | CN2313321Y Three-phase energy-saving asynchronous motor |
| 04/06/1999 | CA2063335C Fan motor 2-speed switch housing and switch assembly |
| 03/31/1999 | EP0905874A1 Brake motor comprising an asynchronous motor with capacitor and zero current brake |
| 03/31/1999 | CN1212499A Concentricity control apparatus for noncoaxial incuction motor |
| 03/30/1999 | US5887643 Conductor casting apparatus for a squirrel-cage rotor of an induction motor |
| 03/25/1999 | DE19743380C1 Energy conversion reluctance motor |
| 03/24/1999 | EP0903833A1 Electrical machine with squirrel cage rotor |
| 03/24/1999 | CN2311887Y Storing and reverting apparatus for frequency changer regeneration energy |
| 03/23/1999 | US5886445 Extended cage adjustable speed electric motors and drive packages |
| 03/23/1999 | US5886443 Spark suppression of induction type rotors of dynamoelectric machines |
| 03/16/1999 | US5881992 Motor shell with mounting tabs |
| 03/10/1999 | CN2310416Y Capacitor starting asynchronous motor |
| 03/04/1999 | DE19737163A1 Electric squirrel-motor cage rotor manufacture |
| 02/25/1999 | DE19736710A1 Rotor for dynamo=electric machine |
| 02/24/1999 | CN2309012Y Overlap electric machine |
| 02/18/1999 | WO1999008364A1 Capacitor motor |
| 02/17/1999 | CN2308204Y YC90 electric motor increasing power grade |
| 02/17/1999 | CN1208509A Induction motor and its rotor |
| 02/16/1999 | US5872410 Motor terminal and capacitor box |
| 02/09/1999 | US5869915 Electric motor for an X-ray tube |
| 02/04/1999 | WO1999005770A1 Axial flux rotary micromotor and local forced-air cooling device constructed therewith |
| 02/03/1999 | EP0895336A2 Induction motor in particular single-phase asynchronous motor |
| 02/03/1999 | CN1207215A Low cost multi-pole motor constructions and methods of manufacture |
| 02/03/1999 | CN1206948A AC exciting motor |
| 02/02/1999 | US5867005 AC motor winding circuit |
| 02/02/1999 | US5866959 Cooling arrangements for rotating electrical machines |
| 01/21/1999 | DE19741200C1 Electrical machine stator/rotor arrangement e.g. for asynchronous machine |
| 01/20/1999 | CN1205806A Staggered pole switched reluctance motor |
| 01/19/1999 | US5861700 Rotor for an induction motor |
| 01/19/1999 | US5861697 Single-phase induction motor and rotor assembling apparatus |
| 01/19/1999 | CA2099951C Asynchronous electric machine and rotor and for use in association therewith |
| 01/14/1999 | DE19729432C1 Short-circuit rotor for asynchronous machine |
| 01/13/1999 | CN1204882A Variable flux AC adjustable-speed motor |
| 01/07/1999 | WO1999000890A1 Induction motor |