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