Patents
Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141)
01/2011
01/19/2011CN101951101A Efficient asynchronously-started permanent-magnetic synchronous motor
01/19/2011CN101951100A Disk motor with novel stator structure
01/19/2011CN101951099A High-performance direct-current (DC) output permanent magnet generator system
01/19/2011CN101951050A Motor rotor and motor therewith
01/19/2011CN101326378B Motor integrated magnetic bearing device
01/19/2011CN101185228B Electromagnetic motor
01/19/2011CN101051781B Motor/generator
01/18/2011US7872393 Axial gap type superconducting motor
01/18/2011US7872389 Electric drive having a bell-shaped armature and external permanent magnet elements
01/18/2011US7872388 Rotor for an electrical machine with improved temperature stability
01/13/2011WO2011003295A1 Dc combination motor
01/13/2011WO2010040537A3 Rotor-shaft arrangement for an electric motor
01/13/2011US20110006633 Rotor for automotive alternator having mechanism for positioning magnetic pole cores
01/13/2011US20110006630 Motor
01/13/2011US20110006629 Motor
01/12/2011EP2273657A1 Electric motor
01/12/2011EP2273655A1 Electric machine
01/12/2011EP2273652A1 Generator, stator module for a generator and use of the generator in a windmill
01/12/2011EP2272157A1 Outer-rotor type motor and outer-rotor type in-wheel motor
01/12/2011EP2272156A2 Transverse flux rotary machine and switching device equipped with such a machine
01/12/2011CN201708670U Permanent magnet motor with permanent magnet fixing device
01/12/2011CN201708669U Small vertical-shaft permanent-magnet synchronous wind-driven generator
01/12/2011CN101946391A Permanent magnet type dynamo electric machine, method for assembling permanent magnet type dynamo electric machine, method for disassembling permanent magnet type dynamo electric machine and permanent magnet motor drive system
01/12/2011CN101946386A Permanent magnet type rotary motor, assembly method for permanent magnet type rotary motor, disassembly method for permanent magnet type rotary motor, and permanent magnet type rotary motor drive system
01/12/2011CN101944813A Outer rotor direct-drive permanent magnet synchronous motor for belt conveyer
01/12/2011CN101944812A Duplex winding structure with fractional slots of servo permanent magnet synchronous motor
01/12/2011CN101944788A Rotor of high-power permanent magnet motor and permanent magnet synchronous wind-driven generator using same
01/12/2011CN101572467B Highly efficient high-speed permanent magnetic synchronous motor
01/12/2011CN101529329B Actuator and camera blade drive device
01/12/2011CN101420161B Single transplanted magnet steel permanent magnet synchronous motor
01/12/2011CN101304204B Permanent magnet rotating machine
01/12/2011CN101107762B Rotor, axial gap type motor, driving method of motor, compressor
01/12/2011CN101083409B Motor and manufacturing method thereof
01/12/2011CN101047325B Armature for traction motor and method for manufacturing rotor of the armature
01/11/2011US7868514 Plural rotor permanent magnet electric motor with coincident electromagnetic axis
01/11/2011US7868513 Vehicle A.C. generator
01/11/2011US7868512 Motor-generator system with a current control feedback loop
01/11/2011US7868509 Single-phase motor and hermetic compressor
01/11/2011US7868506 Flux-switching dual excitation electrical machine
01/11/2011US7868502 Fan motor, BLDC motor, and rotor for the BLDC motor
01/11/2011US7868493 Motor having rotation balancing member
01/06/2011WO2011000249A1 Combination motor
01/06/2011US20110002796 DC Motor with Cup-Shaped Stator and DC Fan Formed From The DC Motor
01/06/2011US20110001383 Dynamoelectric machine
01/06/2011US20110001381 McDaniel magnet motor
01/05/2011EP2270957A1 Permanent magnet synchronization motor
01/05/2011EP2270956A2 Synchronous electric machine comprising a stator and at least one rotor and associated control device.
01/05/2011CN201699564U Position sensing encoder assembly for driving system of permanent-magnet synchronous motor
01/05/2011CN201699561U Hub generator
01/05/2011CN201699560U 积木式风力发电机 Modular wind turbines
01/05/2011CN201699559U Synchronous motor
01/05/2011CN201699558U Permanent magnet synchronous heat drawing roller motor
01/05/2011CN201699557U Double-magnetic power motor and electric bicycle employing same
01/05/2011CN101938204A Permanent magnet rotary motor and elevator device employing the same
01/05/2011CN101938203A Permanent-magnet synchronous motor adopting concentrated winding
01/05/2011CN101938202A Rotary shielding device for tubular permanent magnet
01/05/2011CN101938201A Axial-radial magnetic field modulation type brushless composite structural motor
01/05/2011CN101938200A Axial-axial magnetic field modulation type brushless composite structure motor
01/05/2011CN101938199A Radial-radial magnetic field modulation type brush-less composite structure motor
01/05/2011CN101562384B Magnetic-field-enhanced permanent-magnetic switching flux linkage motor with high fault tolerance
01/05/2011CN101262158B A synchronous induction electromotor rotor making method
01/04/2011US7863784 Axial flux permanent magnet machines
12/2010
12/30/2010US20100329905 Permanent magnet direct drive mud pump
12/30/2010US20100327688 Electric machine with axial flux and permanent magnets
12/29/2010WO2010052439A3 Rotating electric machine with homopolar double excitation
12/29/2010EP2266194A2 Electric motor or generator of the disc type
12/29/2010EP2266187A1 Integrated rotor pole pieces
12/29/2010EP2266186A2 Electric drive machine
12/29/2010CN201690333U Claw pole permanent synchronous motor
12/29/2010CN201690330U Permanent magnet symmetrical disc type exciting alternating-current synchronous generator
12/29/2010CN201690329U Dual-redundancy DC brushless servo motor of flight control system actuator loop
12/29/2010CN201690284U Magnetic steel cooling trough structure
12/29/2010CN201685961U Energy recharging type electric bicycle
12/29/2010CN101933215A Axial flux type electric machine having permanent magnets
12/29/2010CN101931298A Permanent magnet symmetrical disk excitation AC synchronous generator
12/29/2010CN101931297A Disk-type magneto generator of statorless iron core
12/29/2010CN101931296A Tile type shielding device of cylindrical permanent magnets
12/29/2010CN101931295A Cylinder-shaped permanent magnet tile-shaped shielding device
12/29/2010CN101931294A Permanent-magnet synchronous motor
12/29/2010CN101931293A Double magnetic type power motor for electric bicycle and electric bicycle
12/29/2010CN101931277A Compact high power alternator
12/29/2010CN101322303B Motor
12/29/2010CN101299562B Axial gap type motor generator
12/29/2010CN101123386B Tangential-set magnet permanent synchronization motor
12/29/2010CN101102068B Permanent magnetic synchronization motor for water discharge pump
12/28/2010US7859141 Electrical machine and use thereof
12/23/2010WO2010148102A1 Machine-room-less elevator system and method thereof
12/23/2010WO2010146368A2 An electrical machine
12/23/2010WO2010146175A2 Axial flux permanent magnet machine
12/23/2010WO2010145558A1 Permanent magnet shield device and application system thereof
12/23/2010US20100320858 Axial gap type motor and method of manufacturing rotor of motor
12/23/2010DE102009058329A1 Stromerzeugende Radnabe Power-generating hub
12/23/2010CA2765704A1 Machine-room-less elevator system and method thereof
12/22/2010EP2264874A2 Electric machine
12/22/2010EP2264858A2 Permanent magnet type rotary electric machine
12/22/2010EP2264555A1 Small electromechanical transducer, in particular a timepiece generator
12/22/2010EP2263297A2 Bi-axial electromagnetic actuator
12/22/2010CN201682392U Electric vehicle motor
12/22/2010CN1953295B Exposure adjusting device and driving device for it
12/22/2010CN101924445A Permanent magnetic synchronous motor in wide weak-magnetic speed-regulating range
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