Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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06/19/2012 | US8203244 Support for fixing an electrical motor to a tub of a washing machine or similar household appliance |
06/14/2012 | WO2012076357A2 Electric motor with permanent-magnet excitation having a heating device, and operating method |
06/14/2012 | WO2011080294A3 Transversal flux machine |
06/14/2012 | WO2011055227A3 Rotary single-phase electromagnetic actuator |
06/14/2012 | US20120146445 Axial Flux Permanent Magnet Brushless Machine |
06/14/2012 | US20120146444 Permanent magnet, motor and electric generator |
06/14/2012 | US20120146443 Device for Providing Rotational Torque and Method of Use |
06/14/2012 | DE102011120434A1 Bürstenlose Permanentmagnetmaschine mit Axialfluss Brushless permanent magnet machine with axial flow |
06/13/2012 | EP2463992A1 Permanently magnetically charged electric motor with heating device and operating method |
06/13/2012 | EP2462682A2 Air-core coil winding for hvac blower |
06/13/2012 | CN202276211U 航空永磁同步交流发电机转子结构 Aviation permanent magnet synchronous AC generator rotor structure |
06/13/2012 | CN102498647A Wind or water energy installation |
06/13/2012 | CN102498646A Wind or water energy installation |
06/13/2012 | CN102498645A Synchronous motor and system for driving synchronous motor |
06/13/2012 | CN101627525B Winding method for stator, and permanent-magnet electric motor |
06/13/2012 | CN101501963B Poly-phasic multi-coil generator |
06/13/2012 | CN101436842B Motor drive circuit |
06/13/2012 | CN101273513B Main circuit of generator for distributed power supply |
06/12/2012 | US8198776 Current-energized synchronous motor, particularly for vehicle drives |
06/12/2012 | US8198774 Permanent magnet motor |
06/07/2012 | WO2012073388A1 Transverse flux machine |
06/07/2012 | WO2012073387A1 Electric machine |
06/07/2012 | WO2012073290A1 Transverse flux machine |
06/07/2012 | WO2011128095A3 Transverse flux machine and method for producing it |
06/07/2012 | WO2011117347A3 Electric machine and steering device |
06/07/2012 | US20120139380 Motor system |
06/07/2012 | US20120139379 Rotating machine and rotor thereof |
06/07/2012 | US20120139376 Brushless motor |
06/07/2012 | US20120139372 Permanent magnet rotating electrical machine and electric power steering apparatus using the same |
06/06/2012 | EP2461465A1 Rotation drive device and centrifugal pump device |
06/06/2012 | EP2298585B1 Power plant |
06/06/2012 | EP2015428B1 Motor |
06/06/2012 | CN102487236A Rotor of permanent magnet synchronous motor |
06/06/2012 | CN101548452B Axial gap motor |
06/05/2012 | US8193671 Electric motor |
05/31/2012 | WO2012070514A1 Rotating device using permanent magnet |
05/31/2012 | US20120133231 Axial gap type rotating apparatus and axial gap type generator |
05/31/2012 | US20120133228 Generator with non-magnetic rotor |
05/31/2012 | DE102010062200A1 Multiphase electromotor such as three-phase electromotor e.g. brushless electronically commutated multi-disc electromotor, has magnet disc that is arranged between coil discs which are arranged to form a single phase |
05/30/2012 | EP1909951B1 Agitator comprising a permanent magnetic motor acting as a drive unit |
05/30/2012 | CN202260943U Motor-assisted bicycle magnet-free motor |
05/30/2012 | CN202260942U Alternating current permanent magnet synchronous hub motor for electric automobile |
05/30/2012 | CN202260941U Permanent magnetic flywheel type generator |
05/30/2012 | CN202260940U Single-wire multipole outer rotor three-phase generator |
05/30/2012 | CN202260939U Micro-motor and radiating fan with same |
05/30/2012 | CN202260938U Low speed large torque alternating-current permanent magnet synchronous motor |
05/30/2012 | CN202260937U Direct-drive low-speed large-torque permanent magnet synchronous motor for tower-type pumping unit |
05/30/2012 | CN202260936U Motor with axial airgap |
05/30/2012 | CN202260935U Permanent magnetic rotor deflection type three-degree-of-freedom motion motor |
05/30/2012 | CN202260934U Fractional-slot three-phase unequally spaced sinusoidal winding for permanent magnet servo synchronous motor |
05/30/2012 | CN202260933U Permanent magnet synchronous gearless traction machine |
05/30/2012 | CN202260932U Ground direct-drive permanent-magnet synchronous motor of screw pump |
05/30/2012 | CN202260714U Motor rotor and motor with same |
05/30/2012 | CN102483980A Sintered rare-earth magnet and motor |
05/30/2012 | CN102481925A 移动装置 Mobile devices |
05/30/2012 | CN102480201A 新型复合励磁方式的永磁式无刷单相同步发电机 New composite excitation mode single-phase permanent magnet brushless synchronous generator |
05/30/2012 | CN102480200A 绕组切换装置及使用了该装置的旋转电机 Rotating the motor windings and the use of the switching means of the apparatus |
05/30/2012 | CN102005884B Wide rotation speed range output permanent magnet constant speed generator system |
05/30/2012 | CN101997372B Four-phase permanent magnet generator |
05/30/2012 | CN101917083B Radical antipode brushless coreless permanent magnet motor |
05/30/2012 | CN101657949B Drum type washing machine |
05/30/2012 | CN101651395B Sine wave current self-starting three-phase rare earth permanent-magnetism synchronous motor |
05/30/2012 | CN101640440B Rotating electric machine and manufacturing method thereof |
05/30/2012 | CN101300729B Multi-phase electrical motor for use in a wheel |
05/30/2012 | CN101056031B Hub electric motor |
05/30/2012 | CN101009449B Armature, motor using the armature, and disk drive device using the motor |
05/24/2012 | US20120126654 Permanent magnet brushless motor |
05/24/2012 | US20120126653 Axial-flux thin-plate motor |
05/24/2012 | US20120126652 Rotor Structure For A Fault-Tolerant Permanent Magnet Electromotive Machine |
05/24/2012 | US20120126651 Electric motor |
05/23/2012 | EP2273657B1 Electric motor |
05/23/2012 | CN202231590U Axial permanent magnetism motor adopting modularization amorphous alloy stator |
05/23/2012 | CN202231589U Controllable excitation permanent magnet synchronous motor |
05/23/2012 | CN202231588U Permanent magnetism motor |
05/23/2012 | CN202231587U Electrical excitation and hybrid excitation wind driven generator |
05/23/2012 | CN102468732A 一种低损耗的低速永磁同步电机 Low-loss low-speed permanent magnet synchronous motors |
05/23/2012 | CN102468731A 一种永磁同步电机定子 A permanent magnet synchronous motor stator |
05/23/2012 | CN101789661B Multipath magnetic circuit unit lamellar permanent-magnet linear oscillating motor |
05/23/2012 | CN101783563B Multiple multiphase fault-tolerant motors for electric automobile and decoupling control method thereof |
05/23/2012 | CN101741197B Flux switching type magnetic-concentration transverse flux permanent magnetic wind generator |
05/23/2012 | CN101572453B Double-layer rotor magnetic sheet of aerogenerator |
05/23/2012 | CN101536292B Brushless motor and control method of brushless motor |
05/23/2012 | CN101409478B Permanent magnetism levitation energy-storing flywheel system |
05/22/2012 | US8183733 Two-phase brushless DC motor |
05/22/2012 | US8183731 Electro-motive machine using Halbach array and electrons trapped in electromagnetic providing current |
05/22/2012 | US8183729 Electrically powered device |
05/22/2012 | CA2480204C Fixed-frequency electrical generation system and process for controlling the system |
05/18/2012 | WO2012063361A1 Motor for electric power steering |
05/17/2012 | US20120119600 Series motor with permanent magnet |
05/16/2012 | EP2453552A2 Motor stator and assembling method thereof |
05/16/2012 | EP2453551A2 Stator of a fan motor |
05/16/2012 | EP2453550A2 Stator of a fan motor |
05/16/2012 | EP2453282A1 Optical element switching system using a Halbach array |
05/16/2012 | EP2255431B1 Low-inertia direct drive having high power density |
05/16/2012 | DE102010054847A1 Bürstenloser Elektromotor oder Generator in Schalenbauweise A brushless electric motor or generator in shell construction |
05/16/2012 | CN202221953U External rotor wind generator |
05/16/2012 | CN202221952U Motor with axial air gap |
05/16/2012 | CN202221951U Permanent magnet synchronous motor |
05/16/2012 | CN1787340B Rotary electrical machine |
05/16/2012 | CN102460911A 盘片夹持装置及具有该盘片夹持装置的主轴电机 Disk holding means and having a spindle motor of the disc holding means |