Patents
Patents for H02K 17 - Asynchronous induction motors; Asynchronous induction generators (5,343)
11/1996
11/28/1996WO1996037391A1 Motor and control for windshield wiper system
11/28/1996DE19542962C1 Short-circuit rotor for asynchronous electrical machine
11/27/1996EP0744813A2 Induction motor rotor with laminated end rings and method for making the same
11/27/1996EP0744812A2 Brazing copper end rings and bars in an induction motor rotor by induction heating
11/27/1996EP0744313A2 Electric motor-wheel
11/26/1996US5577317 For connecting a wire to a contact element
11/21/1996WO1996037037A1 Apparatus for casting conductor of rotor of induction motor
11/21/1996WO1996037036A1 Polyphase induction motor having a ferromagnetic rotor plate
11/21/1996CA2203239A1 Polyphase induction motor having a ferromagnetic rotor plate
11/13/1996CN1135810A Open stator axial flux electric motor
11/05/1996US5572080 Squirrel-cage rotor for induction motor
10/1996
10/30/1996CN2239094Y Outside rotary solid-mass rotor a.c. asynchronous motor
10/23/1996EP0739081A1 Power generator
10/23/1996CN2238502Y Three phase motor with dc/ac converter
10/23/1996CN1134059A Compound AC electric machine
10/22/1996US5568000 Multiple pole, shaded pole subfractional-horsepower induction motor
10/22/1996CA2085202C Positive temperature coefficient start winding protection
10/15/1996US5565752 Method and apparatus for transducerless position and velocity estimation in drives for AC machines
10/15/1996US5565720 Remote motor switch and capacitor assembly
10/10/1996WO1996031941A1 Improvements in or relating to levitation systems
10/09/1996EP0736234A1 Method and apparatus for transducerless flux, position and velocity estimation in drives for ac machines
10/02/1996DE19509365A1 Harmonics-free starter system for async motor
10/02/1996CN1132418A Choking-free rotor pump
09/1996
09/24/1996US5559419 Motor drive system
09/11/1996EP0731551A1 Electric motor
09/04/1996EP0729663A1 Open stator axial flux electric motor
08/1996
08/28/1996CN2234152Y Self-adjusting speed motor for special use
08/20/1996US5548169 Motor with built-in capacitor
08/14/1996EP0726638A2 Electromagnetic rotary machine comprising an electromagnetic bearing
08/08/1996WO1996024187A1 Low cost twin bobbin motors and methods for making same
08/07/1996CN2232637Y Three-phase asynchronous motor for automatic industrial washing machine
07/1996
07/25/1996DE4445031A1 Single-phase induction motor for driving cleaning appts.
07/25/1996DE19525704C1 Encapsulated rotor for asynchronous motor in circulation pump
07/23/1996US5538067 Method and device of producing a squirrel-cage rotor for an induction motor
07/17/1996CN1032341C Asynchronous electric machine and rotor and stator for use in association therewith
07/10/1996EP0720785A1 Electric motor
07/04/1996DE19547682A1 Induction motor with drive rotor for anti-cathode of X=ray tube
06/1996
06/26/1996EP0718962A1 Method and device for lowering induced voltage of induction motor
06/25/1996US5530310 Squirrel-cage rotor of an electric machine
06/25/1996CA2026096C Induction motor switchable between series delta and parallel wye
06/25/1996CA2026095C Y-delta conversion switches on dual stator induction motor
06/20/1996WO1996004094A3 Disc-type electrical machine
06/20/1996DE4444212A1 Electric motor housing fixture e.g. for starter capacitor for lawn mower
06/19/1996EP0717193A1 Blower unit for raising gas flows
06/13/1996WO1996018287A1 Poly phase induction electrical rotating machine
06/12/1996EP0715778A1 Asynchronous machine
06/12/1996CN2229118Y Double-speed three-phase asynchronous motor for lifter for construction
06/12/1996CN1124421A Connecting method for changing single star-triangle into double star-triangle in ac motor winding
05/1996
05/15/1996CN1122529A Single-phase fusion motor
05/08/1996EP0711023A2 Axial air gap asynchronous motor
04/1996
04/30/1996US5512792 For use in a high speed asynchronous electric motor
04/17/1996CN2225106Y Power motor for electric driving vehicle
04/17/1996CN2225105Y Single phase electric motor for water pump
04/10/1996CN1120376A Rotating electrical machines
04/04/1996WO1996010289A1 Alternator
04/03/1996CN2223869Y Vertical electricity generator using wind or water energy
03/1996
03/28/1996WO1996009680A1 Open stator axial flux electric motor
03/27/1996CN1031439C Three-phase induction motor
03/19/1996CA2061207C Starting multi-speed motors at a low speed connection
03/13/1996EP0437617B1 Method of and device for controlling induction motor for compressor
03/13/1996CN1118531A Single motor driving apparatus of free end spinning rotor
03/12/1996US5498918 Rotor for an electric machine
03/07/1996WO1996001001A3 Electric motor
03/07/1996DE4435510C1 Pump system supplied by frequency inverter e.g. for room heating medium circulation pump
02/1996
02/27/1996US5495133 Electric motor with high power and high rotational speed
02/27/1996US5495132 DC motor with increased rotor resistance
02/27/1996US5495131 Parallel air gap serial flux A.C. electrical machine
02/22/1996DE4435511C1 Centrifugal pump e.g. for hot water circulation pump, gas thermometers, heating and hot water supply systems
02/21/1996EP0697148A1 Rotating electrical machines
02/21/1996EP0697146A1 Brushless electric motor and method of operating the same
02/20/1996US5493158 For a dynamoelectric machine
02/15/1996WO1996004094A2 Disc-type electrical machine
02/15/1996DE4427948A1 Asynchronous motor for individual spindle drives
01/1996
01/25/1996DE4422622A1 Asynchronmaschine Asynchronous
01/24/1996CN1115511A 感应电动机 Induction motor
01/17/1996EP0529045B1 Controlled motor
01/16/1996US5485072 Process for operating permanently excited single-phase alternating current machines
01/11/1996WO1996001001A2 Electric motor
01/11/1996WO1996001000A1 Asynchronous machine
01/04/1996DE4422623A1 Elektrische Maschine Electric machine
01/04/1996DE4421824A1 Current-regulated motor circuit
01/03/1996EP0648383B1 Squirrel cage rotor for an electrical motor
12/1995
12/27/1995CN2216304Y Passive energy-saving self-excited motor
12/13/1995CN2215158Y Tower crane moment three-phase asynchronous motor
12/06/1995EP0602183B1 Rotor for an electric machine
12/06/1995EP0468015B1 Constant voltage asynchronous generator with stator slot bridges
12/06/1995CN1030487C 感应电动机 Induction motor
12/05/1995US5473211 Asynchronous electric machine and rotor and stator for use in association therewith
11/1995
11/29/1995EP0684682A1 Improvements in or relating to cooling arrangements for rotating electrical machines
11/29/1995CN1112745A Energy-saving multispeed whole-winding asynchronous machine
11/29/1995CN1030418C Controllable varioplex brushless wound motor
11/22/1995CN2213399Y Aluminium shell three-phase asynchronous motor for crane
11/21/1995US5467521 Method of producing squirrel-cage rotor for induction motor
11/15/1995CN2212854Y Multi-speed three-phase asynchronous motor for pumping unit
11/14/1995US5466995 Zoning circulator controller
11/08/1995EP0680669A1 Electric motor for ancilliaries in motor vehicles.
10/1995
10/26/1995WO1995028763A1 Method and device for lowering induced voltage of induction motor
10/11/1995CN1030024C Induetion motor
10/05/1995DE19505866A1 Verfahren zur Herstellung von Wicklungen für elektrische Maschinen sowie elektrische Maschinen mit Wicklungen A process for the production of windings for electrical machines and electrical machine with windings
10/04/1995EP0675216A1 Single motor drive for an open-end spinning rotor
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