| Patents for H02K 17 - Asynchronous induction motors; Asynchronous induction generators (5,343) |
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| 06/15/1993 | US5220226 Electric motor with modularized apparatus platform |
| 06/09/1993 | EP0545539A1 Single phase motor start system |
| 06/09/1993 | EP0545087A1 Single-phase motor with a plurality of speeds |
| 05/18/1993 | US5212436 Single phase motor start system |
| 05/18/1993 | US5212435 Variable speed asynchronous induction motor |
| 05/13/1993 | WO1993009588A1 System for supporting conductors for use in a dynamoelectric machine |
| 05/13/1993 | DE4137007A1 Electric induction motor drive for washing machine - has special construction of motor windings based on edge frequency at which max. voltage is produced |
| 05/13/1993 | CA2121146A1 System for supporting conductors for use in a dynamoelectric machine |
| 05/05/1993 | CN2132332Y High-resistance anti-crack squarrel-case made of compound material for asynchronous motor |
| 05/05/1993 | CN2132331Y Signal phase conversion power asynchronous motor |
| 05/05/1993 | CN2132330Y Composite rotor ac asynchronous motor |
| 04/28/1993 | CN1071538A Stepless speed adjustable asynchronous motor with blended poles |
| 04/21/1993 | CN2130301Y Electric motor with new-type structure |
| 04/13/1993 | US5202596 Electric motor |
| 04/07/1993 | CN2129486Y Cascade connection type acynchronous motor |
| 04/06/1993 | US5200662 Joint structure of radial type rotor and output shaft in synchronous motor |
| 04/06/1993 | US5200659 Axial and radial field electric rotating machines having relatively rotatable first and second stators |
| 03/31/1993 | EP0534890A2 Starting multi-speedmotors at a low speed connection |
| 03/24/1993 | CN2128800Y Travel stator stepless speed regulating induction motor |
| 03/23/1993 | US5196752 System for supporting conductors for use in a dynamoelectric machine |
| 03/18/1993 | WO1993005563A1 Rotor for an electric machine |
| 03/17/1993 | EP0510106A4 Improved motor controller having a control loop for neutralizing rotor leakage and magnetizing reactances |
| 03/16/1993 | US5194773 Adjustable speed split stator rotary machine |
| 03/16/1993 | CA1314584C End ring assembly for dynamoelectric machine |
| 03/10/1993 | CN1069839A 自耦内补偿的内反馈调速电动机 Internal feedback compensation within the auto speed motor |
| 03/09/1993 | US5192887 Starting multi-speed motors at a low speed connection |
| 03/04/1993 | DE4227655A1 Asynchronous electrical machine secondary manufacture |
| 03/03/1993 | EP0529873A2 Brushless induction synchronous motor with two stators |
| 03/03/1993 | EP0529045A1 Controlled motor. |
| 02/24/1993 | CN1069369A Phase hybrid polarity variation method and polarity variable winding |
| 02/10/1993 | CN1068916A Serial cage type multifunctional high-efficiency energy-saving motor |
| 02/03/1993 | CN1068685A Inner rectification device and producing method for brushless voltage-change and speed regulation asychronous motor |
| 01/26/1993 | US5182508 Reconfigurable AC induction motor drive for battery-powered vehicle |
| 01/26/1993 | US5182483 Squirrel-cage rotor with shaped-conductor harmonic reduction |
| 01/20/1993 | CN1068223A Energy-saving single-phase motor having special slot |
| 01/19/1993 | CA1312903C Reversing psc motor design capable of high reversal repetition rate |
| 01/19/1993 | CA1312902C Stator and rotor lamination construction for a dynamo-electric machine |
| 01/13/1993 | CN1067995A 72-slot, 6/8 pole phase-mixing pole-changing winding |
| 01/13/1993 | CN1067994A 120-slot, 8/10 pole pole-changing winding |
| 01/07/1993 | WO1993000736A1 Asynchronous electric machine with squirrel-cage rotor |
| 01/07/1993 | WO1993000735A1 Rotor for high-speed induction ac motor |
| 01/07/1993 | DE4119902A1 Drive unit for washing machines etc. - has three=phase asynchronous motor with at least 2 slots per pole and phase |
| 01/07/1993 | DE4119901A1 Induction motor rotary speed control - uses coil reversal according to working programme and loading momentum to align motor currents |
| 12/30/1992 | EP0520333A1 Pump unit |
| 12/23/1992 | CN1067338A Pole-changing method of motor using asymmetric winding phase-transformation method |
| 12/15/1992 | US5172006 Electric braking and auxiliary engine mechanism for a motor vehicle |
| 12/15/1992 | CA1311516C Dynamoelectric machine having terminal board assembly |
| 12/09/1992 | CN2124524U Variable pole windings for rotor with multiplex pole ratio |
| 12/09/1992 | CN1066939A Multifunciton single phase ac motor |
| 12/09/1992 | CN1019439B Energy-saving multispeed asynchronous motor |
| 12/08/1992 | US5170307 Mounting apparatus for electrical motor control components |
| 12/02/1992 | EP0516442A2 Mounting apparatus for electrical motor control components and method for disengaging locked connectors |
| 12/02/1992 | CN2123832U Series-cage type multi-function high-efficient energy-saving motor |
| 12/02/1992 | CN2123831U Single-phase wet motor structure for submersible motor |
| 11/26/1992 | DE4215552A1 Compact drive unit for automatic washing machines - features asynchronous motor with two stator phases, each with bifilar coil made of two parts |
| 11/26/1992 | DE4215551A1 Drive unit for automatic washing machines - with asynchronous motor with two stator phases, one with AC coil for low speed range |
| 11/25/1992 | EP0514869A2 Variable speed geared motor and a series thereof |
| 11/25/1992 | CN2123138U Energy-saving long-service motor rotor |
| 11/18/1992 | CN2122448U Braking electromagnetic speed variable motor |
| 11/18/1992 | CN2122447U Electromagnetic-controlled 3-phase a.c. stageless speed variable motor |
| 11/12/1992 | WO1992020142A1 Process for operating permanently excited single-phase alternating current machines |
| 11/04/1992 | EP0511796A1 Synchronous motor with two permanent magnet rotor portions |
| 11/04/1992 | CN2121096U Cage asynchronous motor |
| 11/04/1992 | CN2121095U Tandem a.c. asynchronous adjustable-speed motor |
| 10/28/1992 | EP0510362A1 Electric motor, in particular gap-sleeve motor for a centrifugal pump or a ventilator |
| 10/28/1992 | EP0510106A1 Improved motor controller having a control loop for neutralizing rotor leakage and magnetizing reactances |
| 10/21/1992 | EP0509119A1 Rotor of an asynchronous machine |
| 10/15/1992 | WO1992017933A1 A rotor for a short circuited alternating current motor |
| 10/13/1992 | US5155404 Squirrel-cage induction motor with rotor slot magnetic bridges |
| 10/07/1992 | EP0507103A2 Rotational speed switch-over device for electric motors |
| 10/07/1992 | CN2118365U High efficient energy saving speed regulating motor |
| 10/07/1992 | CN1065163A New type squirrel-cage asynchronous motor |
| 10/07/1992 | CN1018596B Wound-rotor asynchronous motor |
| 10/01/1992 | WO1992016993A1 Controlled motor |
| 09/30/1992 | CN2117666U Inductive voltage regulating speed three phase asynchronous motor |
| 09/23/1992 | EP0504994A2 Rotor of a canned motor for a canned motor pump |
| 09/23/1992 | EP0504610A1 Device for reducing current peaks during starting of an asynchronous motor |
| 09/17/1992 | DE4108074A1 Gesteuerter motor Controlled motor |
| 09/16/1992 | EP0503817A1 Rotary electromechanical arrangements |
| 09/09/1992 | CN2115608U Stepless speed-regulating asynchronous motor |
| 09/09/1992 | CN2115607U Stepless speed regulating cage asynchronous motor with moving stator |
| 09/02/1992 | CN1018125B Variable speed controllable induction motor |
| 09/01/1992 | US5144175 Cooling fan for electric motors |
| 08/26/1992 | EP0499989A2 Procedure for reducing the starting current of a squirrelcage motor, and a squirrelcage motor unit designed for implementing the procedure |
| 08/26/1992 | CN1063977A Pole variating method of reversing stator winding for variable-pole motors with far pole ratio |
| 08/26/1992 | CN1063976A Pole variating technology of phase conversion in stator winding for variable-pole motors with far pole ratio |
| 08/25/1992 | US5141402 Power transmission |
| 08/20/1992 | DE4202467A1 Mfg. stator and rotor of asynchronous motor - forming stator and rotor with inclined grooves, with windings moulded, heated to high temp. then cooled rapidly |
| 08/18/1992 | US5139397 Connection plug for a double centrifugal pump |
| 08/12/1992 | CN2112904U Low-voltage starting power-division single phase motor |
| 08/12/1992 | CN1063585A Super-low-voltage wet motor |
| 07/29/1992 | CN2111587U Double-speed three-phase asynchronous motor for beam well |
| 07/28/1992 | US5134332 Ac spindle motor and method of changing rotating speed of same |
| 07/23/1992 | WO1992011963A1 Device for driving main shaft of machine tool |
| 07/22/1992 | CN2110952U Hybrid pole stepless speed-regulating asynchronous motor |
| 07/22/1992 | CN1063001A Changeable operating mode coiled motor without brushes |
| 07/15/1992 | CN1062815A Alternating current asynchronous cage change-speed motor |
| 07/14/1992 | US5130591 Shaded pole motor |
| 07/14/1992 | US5130587 Fan motor 2-speed switch with protective housing |
| 07/01/1992 | CN2109017U High efficient triphase asynchronous motor with electric capacity compensating |