| Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141) |
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| 09/01/2011 | DE102010002390A1 Elektrische Maschine mit Rotoreinrichtung und Rotoreinrichtung mit optimiertem Magnetfluss und Verfahren zum Betreiben der elektrischen Maschine An electrical machine comprising rotor means and the rotor means with optimized magnetic flux and method of operating the electrical machine |
| 08/31/2011 | EP1430589B1 Two-or three-phase polyphase motor |
| 08/31/2011 | CN201956860U 插片式旋转电磁铁 Blade rotary solenoid |
| 08/31/2011 | CN201956859U 低速大转矩宽调速永磁同步电动机 Low speed and high torque wide speed permanent magnet synchronous motors |
| 08/31/2011 | CN201956858U 一种磁场调制式Halbach永磁直驱式电机 One kind of magnetic field modulation type Halbach permanent magnet direct-drive motor |
| 08/31/2011 | CN201956857U 用于风力发电设备的低扭矩发电机 Wind power generation equipment for low-torque generator |
| 08/31/2011 | CN201956856U 五次谐波励磁的混合励磁永磁电机 Fifth harmonic excitation of hybrid excitation permanent magnet motor |
| 08/31/2011 | CN201952089U 智能化永磁同步门机系统 Intelligent system of permanent magnet synchronous door |
| 08/31/2011 | CN102170212A Permanent magnet type rotating motor |
| 08/31/2011 | CN102170211A Variable excitation permanent magnet synchronous motor |
| 08/31/2011 | CN102170210A Magnetic permeance-controllable milled composite spindle permanent magnet synchronous torque motor |
| 08/31/2011 | CN102170209A Asynchronously-started permanent magnet synchronous motor rotor |
| 08/31/2011 | CN102170208A Protective HALBACH rotor of asynchronously-started PMSM (permanent magnet synchronous motor) |
| 08/31/2011 | CN102170205A Efficient permanent magnet generator with no-iron core and multiple stator |
| 08/31/2011 | CN102170184A Rotor sheet of asynchronously-started PMSM (permanent magnet synchronous motor) |
| 08/31/2011 | CN102170182A Protective HALBACH asynchronous starting permanent magnet synchronous motor rotor punching sheet |
| 08/31/2011 | CN101517863B Axial-flux electric machine |
| 08/31/2011 | CN101378203B Self-charging type portable electronic device |
| 08/31/2011 | CN101183822B Axial air gap type electric motor |
| 08/30/2011 | US8008824 Electric motor |
| 08/30/2011 | US8008823 Electric machinery of magnetic pole or magnetic circuit wrapped PM magnetic pole |
| 08/25/2011 | US20110204738 Method For Estimating The Magnetization Level Of One Or More Permanent Magnets Established In One Or More Permanent Magnet Rotors Of A Wind Turbine Generator And Wind Turbine |
| 08/25/2011 | US20110204737 Polar cross permanent magnet motor |
| 08/25/2011 | DE102010002185A1 Werkzeugmaschine mit aktivem elektrischem Generator zur Stromerzeugung Machine tool with active electric generator to produce electricity |
| 08/25/2011 | DE102010002182A1 Werkzeugmaschine mit elektrischem Generator zur passiven Stromerzeugung Machine tool with electric generator for passive power generation |
| 08/24/2011 | EP2359458A1 Electrical machine |
| 08/24/2011 | EP1733911B1 In-wheel motor system |
| 08/24/2011 | EP1588470B1 Electrical machine having a permanent magnet |
| 08/24/2011 | CN201947143U 能够克服大电流冲击不退磁的永磁同步电动机 Not able to overcome the impact of high current demagnetization of permanent magnet synchronous motor |
| 08/24/2011 | CN201947142U 一种新型永磁稳压发电机 A new permanent magnet generator regulator |
| 08/24/2011 | CN102165672A Dynamo electric machine |
| 08/24/2011 | CN102163898A Single-phase permanent-magnet synchronous motor for efficient fan |
| 08/24/2011 | CN102163897A Permanent magnetic synchronous motor structure |
| 08/24/2011 | CN102163891A Magnetization device, slewing device and manufacture method of slewing device |
| 08/24/2011 | CN102161195A Machine tool with an active electrical generator for power generation |
| 08/24/2011 | CN101594019B Array type frequency-stabilizing permanent magnet wind-driven generator |
| 08/24/2011 | CN101558549B Brushless motor and actuator using it |
| 08/24/2011 | CN101465585B Insertion type rare-earth permanent magnet generator |
| 08/23/2011 | US8004141 Two-phase brushless DC motor |
| 08/23/2011 | US8004140 Dovetail spoke internal permanent magnet machine |
| 08/23/2011 | US8004139 Compressor motor and compressor |
| 08/18/2011 | US20110198958 Linear permanent magnet motor |
| 08/17/2011 | EP2356735A1 Electrical machine and method for the manufacturing of stator sections therefor |
| 08/17/2011 | CN201937422U 一种内转子永磁同步发电机 An internal rotor permanent magnet synchronous generator |
| 08/17/2011 | CN102160257A Axial flux machine |
| 08/17/2011 | CN102158033A Wide speed-regulation permanent-magnet synchronous motor |
| 08/17/2011 | CN102158032A Permanent magnet synchronous motor (PMSM) with high torque density |
| 08/17/2011 | CN102158031A High-power permanent magnet synchronous generator |
| 08/17/2011 | CN101719703B Three-phase alternating current permanent magnet planet rotor magnetic resistance electromotor |
| 08/16/2011 | US7999432 Field controllable rotating electric machine system with magnetic excitation part |
| 08/16/2011 | US7999431 Saturation control of electric machine |
| 08/16/2011 | US7999430 Complementary permanent magnet structure capable of minimizing cogging torque for rotating electric machine |
| 08/11/2011 | WO2011096888A1 Permanent magnet motors without magnet back iron |
| 08/11/2011 | WO2011096134A1 Rotating electric machine |
| 08/11/2011 | WO2011095066A1 Magnetic levitation supporting structure for vertical shaft disc-type motor |
| 08/11/2011 | WO2011066996A3 Electric machine excited by permanent magnets |
| 08/11/2011 | WO2011053472A3 Electric motor and/or generator with mechanically tuneable permanent magnetic field |
| 08/11/2011 | WO2010111761A8 Motor able to work synchronously and as induction motor |
| 08/11/2011 | WO2010107330A4 Electric spherical generator |
| 08/11/2011 | US20110193441 Rotating electric machine with homopolar double excitation |
| 08/11/2011 | US20110193440 Motor |
| 08/10/2011 | EP2355313A1 Axial gap motor and method of manufacturing rotor for same |
| 08/10/2011 | EP1682786B1 Actuator with an electric positioning motor and controllable friction clutch provided with said actuator |
| 08/10/2011 | CN201928174U 带永久磁铁的交流电机 AC motor with permanent magnets |
| 08/10/2011 | CN201928173U 用于电火花机床的永磁同步电机 EDM for permanent magnet synchronous motors |
| 08/10/2011 | CN201928172U High-power permanent magnet synchronous motor |
| 08/10/2011 | CN102148557A High-speed brushless hub motor with magnetic manual gear engagement/disengagement function |
| 08/10/2011 | CN102148556A Rotating motor and elevator device using the same |
| 08/10/2011 | CN102148555A Motor |
| 08/10/2011 | CN102148554A Inner rotor type motor and claw pole component thereof |
| 08/10/2011 | CN102148553A High tension permanent magnetism self-start synchronous motor |
| 08/10/2011 | CN101305510B Rotor for electric rotating machine and electric rotating machine |
| 08/09/2011 | US7994684 Automotive alternating-current generator |
| 08/09/2011 | US7994674 Flux-focused shaped permanent magnet, magnetic unit having the magnets, device having the magnetic units and method for asymmetrically focusing flux fields of permanent magnets |
| 08/04/2011 | WO2011092434A1 Magnetocaloric device. |
| 08/04/2011 | US20110187242 Electric motor device |
| 08/04/2011 | US20110187218 Method and apparatus for activating an electric machine, and electric machine |
| 08/03/2011 | EP2352222A1 Directly rotating induction generator |
| 08/03/2011 | EP2351195A2 Rotating electrical machine |
| 08/03/2011 | EP1897209B1 Rotor comprising a fan wheel for an electronically commutated electric motor |
| 08/03/2011 | CN201918872U 安装永磁的电激磁无刷发电机 Installation of electrical excitation permanent magnet brushless generator |
| 08/03/2011 | CN201918868U Novel motor of electric motor car |
| 08/03/2011 | CN201918867U 旋转电机 Rotary motor |
| 08/03/2011 | CN201918866U Rotary motor and wind power generation system |
| 08/03/2011 | CN201918865U 电机定子及具有该电机定子的电机 Motor stator and motor with the motor stator |
| 08/03/2011 | CN201918864U 一种永磁同步电机定子 A permanent magnet synchronous motor stator |
| 08/03/2011 | CN201918863U 一种低损耗的低速永磁同步电机 Low-loss low-speed permanent magnet synchronous motors |
| 08/03/2011 | CN102142758A Cage rotor of self-starting permanent magnet synchronous motor |
| 08/03/2011 | CN102142757A Sheet-inserting type rotary electromagnet |
| 08/03/2011 | CN102142756A Motor |
| 08/03/2011 | CN102142755A V-shaped slot rotor of self-starting permanent magnet synchronous motor |
| 08/03/2011 | CN101465586B Self-starting type permanent magnet synchronous motor and a compressor using the same |
| 08/03/2011 | CN101198399B Permanent magnetic motor acting as a drive unit for an agitator |
| 08/02/2011 | USRE42583 Brushless DC motor in washing machine |
| 08/02/2011 | US7990010 Small motor of polygonal external shape |
| 08/02/2011 | DE202011050017U1 Magnetischer Generator Magnetic Generator |
| 07/28/2011 | WO2011090394A1 Rotor or stator embedment |
| 07/28/2011 | WO2011089797A1 Rotor, rotating electrical machine using same, and power generator |
| 07/28/2011 | WO2011088704A1 High-efficiency and energy-saving permanent magnet synchronous motor |
| 07/28/2011 | US20110181141 Electric Motor and Position Holding Device for Such an Electric Motor |