Patents
Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141)
01/2012
01/25/2012CN202127344U Embedded closed-slot permanent magnet synchronous generator
01/25/2012CN102334267A Motor and electrical equipment equipped with same
01/25/2012CN102333666A Electric motor wheel assembly
01/25/2012CN102332803A Motor and recording disc driving device
01/25/2012CN101924445B Permanent magnetic synchronous motor in wide weak-magnetic speed-regulating range
01/25/2012CN101741198B Forced air cooling high-frequency permanent-magnetism synchronous motor with high power density
01/24/2012US8102135 Motor and drive control system thereof
01/24/2012US8102090 Brushless electric machine
01/19/2012WO2012008248A1 Flat type vibration motor
01/19/2012WO2012008137A1 Controller and systems of permanent magnet alternator and motor
01/19/2012WO2011139310A3 Gas turbine engine and high speed rolling element bearing system
01/19/2012WO2011132907A3 Disk-type module for both electric generation and electromotion using anode magnetization point
01/19/2012WO2007139557A8 Single field rotor motor
01/19/2012US20120013216 Coreless permanent magnet motor
01/19/2012DE102011106256A1 Kernloser Permanentmagnetmotor Coreless Permanent Magnet Motor
01/18/2012EP2408091A1 Power generation device in tire
01/18/2012EP2321890B1 Electric rotary machine
01/18/2012CN202121537U Soft starter used in asynchronously starting and permanent magnet synchronous motor
01/18/2012CN202121470U Quadrupole embedded magnet permanent-magnet synchronous motor used for refrigeration compressor
01/18/2012CN202121469U Permanent-magnet synchronous motor
01/18/2012CN202121468U Disc-type permanent magnet synchronous generator for air conditioner of coach
01/18/2012CN102326322A Electric motor
01/18/2012CN102324824A Self-starting permanent magnetic external rotor three-phase synchronous electric motor
01/18/2012CN102324823A Electric motors
01/18/2012CN101689773B Axial gap type motor
01/18/2012CN101404434B Wind power generation system
01/17/2012US8097994 Cooling structure for a vehicle AC generator
01/17/2012US8097993 Electric motor and/or generator with mechanically tuneable permanent magnetic field
01/12/2012WO2012005597A1 Electrical machine for submerged application and energy conversion system
01/12/2012WO2012003638A1 Three-phase alternating current permanent magnet motor
01/12/2012US20120010081 Superconducting rotary motor
01/12/2012US20120007458 Electrical machine
01/11/2012EP2404369A2 Electric machine
01/11/2012CN202111605U Self-starting permanent magnetism motor with rotor magnetic pole of three arcs structure
01/11/2012CN202111604U belt pulley type coach electric air-conditioner
01/11/2012CN202111545U Rotor stamping sheet of permanent magnet synchronous motor
01/11/2012CN102315741A Axial permanent magnet motor with modularized amorphous alloy stator
01/11/2012CN102315740A In-wheel motor and electrically driven vehicle
01/11/2012CN102315739A Hybrid excitation generator
01/11/2012CN102315738A Generator, wind turbine, and method of assembling a generator
01/11/2012CN101325356B Brushless motor
01/10/2012US8093777 Group of three stator windings for a stator of an electric machine, a stator arrangement, a generator, and wind turbine
01/10/2012US8093775 Magnetic rotor assembly
01/05/2012WO2010146368A3 An electrical machine
01/05/2012US20120001511 Synchronous rotating electrical machine with permanent magnets and flux concentration
01/05/2012US20120001509 Motor and rotor
01/04/2012EP2403117A1 Turntable for permanent magnet rotating machine and permanent magnet rotating machine fabrication method
01/04/2012DE202011105473U1 Stator für eine Transversalflussmaschine Stator for a transverse flux
01/04/2012CN102308460A Electric machine
01/04/2012CN102308455A Synchronous machine
01/04/2012CN102306994A Single-line multi-pole outer rotor single-phase generator
01/04/2012CN102306993A Single-line multi-pole outer rotor three-phase generator
01/04/2012CN102306992A Bidirectional rotor magnetic shunt mixed excited synchronous generator
01/04/2012CN102306991A Permanent magnetism servo synchronous motor three-phase winding
01/04/2012CN102306990A Permanent magnetic motor suitable to be started with high-torque
01/04/2012CN102306965A Permanent magnet motor rotor
01/04/2012CN101582616B Fan and motor thereof
01/04/2012CN101536287B Outer rotor type motor and outdoor unit having the same
01/03/2012USRE43055 Permanent magnet type generator
01/03/2012US8089190 Rotor for an interior permanent magnet synchronous motor
01/03/2012US8089189 Rotor for permanent magnet electric machine
01/03/2012US8089188 Internal split field generator
01/03/2012US8089187 High-efficiency, variable-speed permanent magnet motor and control system
01/03/2012US8089186 Spindle motor having bushing
01/03/2012US8087156 Methods of manufacturing fluid-dynamic-pressure bearing and spindle motor incorporating the bearing, and spindle motor and recording-disk drive incorporating the bearing
01/03/2012US8087148 Structure of driving unit in drum type washing machine
01/03/2012CA2711543C Anti-cogging apparatus for permanent magnet electrical machines
01/03/2012CA2477633C Fastening of the stator of a flat elevator motor
12/2011
12/29/2011WO2011032675A3 Wind or water energy installation
12/29/2011WO2011032674A3 Wind or water energy installation
12/29/2011US20110320074 Kinetic energy recovery and electric drive for vehicles
12/29/2011US20110317307 Motor and recording disc driving device
12/29/2011US20110316468 Hybrid machine comprising a synchronous motor and an asynchronous motor
12/29/2011DE102007056116B4 Permanenterregte elektrische Maschine Permanent-magnet electric machine
12/28/2011EP2400640A1 Variable magnetic flux rotating electric machine system
12/28/2011CN202094777U 驱动轮毂轴多功能自动发电机 Multifunctional automatic generator shaft drive hub
12/28/2011CN102301571A 旋转电机 Rotary motor
12/28/2011CN102301568A 定子、电动机以及压缩机 Stator, motor and compressor
12/28/2011CN102301565A 轴向间隙型电机 Axial gap motor
12/28/2011CN102299602A 自启动永磁同步电机转子 Since the start of permanent magnet synchronous motor rotor
12/28/2011CN102299601A 紧凑的大功率交流发电机 The compact high-power alternator
12/28/2011CN102299600A 静止永磁体励磁的轮毂式同步电动机 Stationary permanent magnet excited synchronous motor hub
12/28/2011CN102299599A 一种定子永磁体高速电机 Stator-speed permanent magnet motor
12/28/2011CN102299598A 电励磁与复合励磁的风力发电机 Electrical excitation and the excitation of the composite wind turbine
12/28/2011CN101938199B 径向-径向磁场调制型无刷复合结构电机 Radial - Radial magnetic field modulation type brushless motor composite structure
12/28/2011CN101737340B 超薄散热风扇 Slim Cooling Fan
12/28/2011CN101341340B 扁平型无刷电动泵及使用了该电动泵的车辆用电动水泵组 Flattened brushless motor pump and use the electric pump with an electric water pump for vehicles
12/27/2011US8084910 Rotor structure for a permanent-magnet machine
12/22/2011WO2011069849A3 Electric machine
12/22/2011US20110309704 Energy source machine of permanent magnets and elevated weights rotating
12/22/2011US20110309703 Motor for selective interaction of the magnetic fields of permanent magnets
12/22/2011US20110309694 Electric machine- flux
12/22/2011DE102010030363A1 Electric machine e.g. electric motor for plug-in hybrid drive device utilized for charging battery of motor car, has distribution ring and cooling ring arranged at same radial distance from rotation axis of rotor
12/21/2011EP2396874A2 Electric machine - flux
12/21/2011EP2396873A1 Electric machine- modular
12/21/2011CN202085051U Hub motor of electric vehicle
12/21/2011CN102290947A 电动机 Electric motor
12/21/2011CN102290946A 大功率空气悬浮永磁高速电机 High-power high-speed permanent magnet motor, air suspension
12/21/2011CN102290945A 横向磁通多相磁阻电机 Multiphase transverse flux reluctance motor
12/21/2011CN102290944A 闭口槽永磁同步电机 Closed Slot PMSM
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