Patents
Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141)
04/2013
04/18/2013US20130093278 Rotational kinetic energy output device
04/18/2013US20130093271 Electric device drive assembly and cooling system for electric device drive
04/18/2013DE102011084580A1 Windkraftmaschine Wind power machine
04/18/2013DE102007000429B4 Rotierende elektrische Maschine Rotary electric machine
04/17/2013CN202889152U Single-phase alternating-current permanent magnet motor
04/17/2013CN202889151U A double-magnetic-circuit motor equipped with a wireless control system
04/17/2013CN202889150U AC generator with permanent magnets
04/17/2013CN202889149U A scooter wheel motor and an electric scooter
04/17/2013CN202889148U Motor provided with improved structure
04/17/2013CN202889147U Double-cam permanent magnet hub motor for electric vehicle
04/17/2013CN202889010U Rotor structure of three-phase permanent-magnet synchronous motor
04/17/2013CN103053097A Rotary electrical machine and vehicle provided with rotary Electrical Machine
04/17/2013CN103051139A Magnetic flux switching type permanent magnet memory motor
04/17/2013CN103051138A Multi-tooth magnetic flux switching permanent magnetic memory motor
04/17/2013CN103051137A Permanent magnet motor
04/17/2013CN103051136A 马达 Motor
04/17/2013CN103051135A Permanent magnet synchronous motor of rotary compressor
04/17/2013CN103051134A Serial-magnetic-circuit hybrid-excitation permanent magnet motor
04/17/2013CN103051133A Parallel-magnetic-circuit hybrid-excitation permanent magnet motor
04/17/2013CN103051132A Axle end power device for rapid railway freight vehicle
04/17/2013CN103051081A Clamping mechanism for fixing permanent magnets in rotor or stator
04/17/2013CN102761221B Permanent magnet auxiliary synchronous reluctance motor and mounting method thereof
04/17/2013CN102761184B Permanent-magnetic auxiliary synchronous reluctance motor and installation method of rotor and motor
04/17/2013CN101834503B Permanent-magnet motor
04/16/2013US8421294 Rotary electric machine including auxiliary slot with center opposed to specified rotor portion
04/16/2013US8421293 Method of rare earth-iron based annular magnet and motor fabricated thereby
04/16/2013US8421292 Permanent magnet motor having composite magnets and manufacturing method thereof
04/16/2013US8421291 Permanent magnet electric machine and permanent magnet with linearly increasing air gap for an electric machine
04/16/2013US8421287 Downhole torodial generator with central passage
04/16/2013US8419385 Heat-dissipating fan
04/11/2013US20130088114 Inner rotor-type permanent magnet motor
04/11/2013US20130088112 Motor and rotor of a motor
04/11/2013US20130088103 Synchronic Wind Turbine Generator
04/11/2013DE102006019076B4 Wechselstrommotor AC motor
04/10/2013EP2577853A1 Permanent magnet multipole alternator for electrical energy generation systems
04/10/2013CN202872600U High-efficiency permanent magnet synchronous motor
04/10/2013CN202872599U Permanent magnet synchronous motor started by heavy current
04/10/2013CN202872598U Low-voltage-started permanent magnet synchronous motor structure
04/10/2013CN202872597U Energy-saving permanent magnet synchronous motor starting structure
04/10/2013CN202872596U Permanent magnet synchronous motor having function of low-voltage starting
04/10/2013CN202872595U Switch reluctance permanent-magnet salient-pole rotor motor
04/10/2013CN202872594U Permanent magnet synchronous motor sealing structure for electric automobile
04/10/2013CN202872486U Rotor structure of asynchronously-started permanent magnet synchronous motor
04/10/2013CN202872438U Integrated device capable of realizing functions of double-winding driving and 220V AC transforming isolating charging
04/10/2013CN103038988A Synchronous rotary electric machine having hybrid-excitation rotor
04/10/2013CN103038987A Synchronous rotary electric machine having a hybrid-excitation rotor
04/10/2013CN103038986A Electric motor
04/10/2013CN103038982A Electropermanent magnet-based motors
04/10/2013CN103036382A Hybrid excitation intermediate frequency motor and hybrid automated mechanical transmission (AMT) system and mobile power-generating car
04/10/2013CN103036334A Permanent magnet rotor for a rotary electric machine
04/10/2013CN102099988B Dynamo-electric machine
04/09/2013US8415848 Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching
04/04/2013WO2013047076A1 Rotating electric machine
04/04/2013WO2013046891A1 Motor, pump equipped with motor, and device equipped with pump
04/04/2013WO2013020846A3 Rotor for a permanent-magnet machine
04/04/2013WO2013004840A3 Generator for motor vehicles
04/04/2013US20130083426 Motor and disk drive apparatus
04/04/2013US20130082559 Permanent magnet and motor and generator using the same
04/04/2013US20130082549 Switched reluctance motor
04/03/2013EP2575243A2 Electric motor
04/03/2013CN202856580U Hub motor for electric vehicle
04/03/2013CN202856579U Single-phase claw-pole type motor
04/03/2013CN202856578U Disk-type three-phase magnetism-gathering type transverse magnetic field permanent magnetism motor for electric vehicles
04/03/2013CN202845119U Paper shredder using permanent magnet synchronous motor
04/03/2013CN103026614A Controller and systems of permanent magnet alternator and motor
04/03/2013CN103026587A Rotating electric machine rotor
04/03/2013CN103026586A Rotor for electric motor
04/03/2013CN103023260A Secondary self-starting permanent-magnet synchronous motor rotor
04/03/2013CN103023259A 轮毂电机及其控制方法 Wheel motor and control method
04/03/2013CN103023258A Rare-earth permanent-magnet synchronous servo motor
04/03/2013CN103023257A Permanent magnet straight slot motor
04/03/2013CN103023256A Permanent magnet electrical machine
04/03/2013CN103023255A 电磁机 Electromagnetic Machine
04/03/2013CN102185448B Hybrid excitation permanent magnet motor for wireless transmission and tooth harmonic excitation
04/03/2013CN102047531B Motor and the compressor including the same
04/02/2013US8410654 Motor and electronic device using same
04/02/2013US8410652 Motor assembly using polar anisotropic ring magnet
03/2013
03/28/2013US20130076186 Spindle motor
03/28/2013US20130076185 Electromechanical Limited Rotation Rotary Actuator
03/28/2013US20130076184 Permanent magnet and manufacturing method thereof, and motor and generator using the same
03/28/2013US20130076183 Gravity-assisted self-rotating device and power generating module using same
03/28/2013DE19713528B4 Plattenspeichergerät Disk storage device
03/27/2013EP2572440A2 Magnetically geared machine
03/27/2013CN202840888U Permanent-magnet synchronous motor
03/27/2013CN202840887U Stator assembly for permanent magnet synchronous drainage pumps
03/27/2013CN202840886U Electric motor and machine tool with electric motor
03/27/2013CN202840885U Stator structure of three-phase permanent magnet synchronous motor
03/27/2013CN202840732U Permanent magnet rotor and rotary machine including permanent magnet rotor
03/27/2013CN103001437A Combined permanent magnet synchronous motor
03/27/2013CN103001436A Multipurpose permanent-magnetic generator
03/27/2013CN103001435A Switched reluctance motor
03/27/2013CN103001434A Magnetized salient pole type mixed excitation synchronous motor
03/27/2013CN102761185B Permanent-magnetic auxiliary synchronous reluctance motor and installation method of rotor and motor of reluctance motor
03/27/2013CN102761182B Motor rotor and electromotor employing same
03/27/2013CN102185458B High-precision slotless permanent magnet motor
03/27/2013CN101847920B Generator and armature winding wiring method thereof
03/27/2013CN101083419B Synchronous machine design and manufacturing
03/27/2013CN101056015B Interior magnet machine with non-perpendicular slots
03/26/2013US8405272 Self-starting permanent magnet synchronous motor and compressor and refrigeration cycle using the same
03/26/2013US8405271 Interior permanent magnet type brushless direct current motor
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