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