Patents
Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141)
02/2010
02/11/2010WO2010017410A2 Rotor-stator assemblies with catenoid shaped surfaces for motor and generator applications
02/11/2010WO2009095612A3 Electric machine having axial flux and permanent magnets
02/11/2010US20100033051 Rotor and permanent-magnet rotating electrical machine
02/11/2010US20100033050 Motor and electronic apparatus having the same
02/11/2010US20100033049 Rotary motor
02/11/2010US20100033035 Ring Motor
02/11/2010DE112008000706T5 Treibervorrichtung eines Elektromotors A driving apparatus of an electric motor
02/10/2010EP2151039A1 Generators using electromagnetic rotors
02/10/2010CN201403037Y Tangential-set magnet double salient hybrid excitation motor
02/10/2010CN101645639A Permanent magnet synchronous motor rotor magnetic steel anti-shedding mechanism
02/10/2010CN101645638A High efficient energy-saving permanent magnet synchronous motor base used for an oil-field oil pumper
02/10/2010CN100588566C In-wheel motor system
02/09/2010US7659650 Self-magnetizing motor and compressor having the same
02/04/2010WO2010013444A1 Permanent magnet synchronous motor
02/04/2010WO2009109935A3 Bi-axial electromagnetic actuator
02/04/2010US20100026129 Method of generating electrical potential from a stationary magnet and a stationary conductor
02/04/2010US20100026123 Permanent-magnet (pm) rotors and systems
02/04/2010US20100026105 Mobile data storage device
02/04/2010DE102008034975A1 Permanenterregte Synchronmaschine Permanent-magnet synchronous machine
02/03/2010EP2149961A1 Proceding for the manufacturing of a stator for an electric motor and of an electric motor, stator and electric motor
02/03/2010CN201398141Y Convergence magnet and permanent magnet motor
02/03/2010CN201398140Y Permanent magnet synchronous motor stator
02/03/2010CN101641856A Permanent-magnet generator and windmill generator using the same
02/03/2010CN100588088C Rotary permanent magnet electric motor with varying air gap between coadjacent stator and rotor elements
02/03/2010CN100588079C Permanent magnet rotating electric machine
02/02/2010US7656110 Control and motor arrangement for use in model train
02/02/2010CA2535716C Claw-pole motor stator
01/2010
01/28/2010WO2010009742A1 Permanently excited synchronous machine
01/28/2010WO2009137623A8 Apparatus, system, and method for efficiently controlling a hub motor
01/28/2010WO2009050686A3 Alternator with angularly staggered stator stages
01/28/2010WO2008060147A8 Rotating machine for interaction with a gas or liquid
01/28/2010US20100019606 Rotating electric motor
01/28/2010US20100019601 Wrapped rotor sleeve for an electric machine
01/28/2010US20100019600 Thermally matched composite sleeve
01/28/2010US20100019598 Rotor for an electric machine
01/28/2010US20100019597 Rotor for a permanent-magnet electrical machine
01/28/2010US20100019593 Polyphasic multi-coil generator
01/28/2010US20100019586 External rotor motor
01/28/2010CA2731616A1 Permanent magnet synchronous machine
01/27/2010CN201393165Y Generating device of ball game apparatus
01/27/2010CN201393161Y Micro synchronous motor
01/27/2010CN201393160Y High-speed grease bearing permanent magnet motor
01/27/2010CN201393104Y Rare earth permanent magnetic synchronous motor rotor
01/27/2010CN101636894A Flux impulse motor
01/27/2010CN100585988C Permanent magnetic stacking energy-saving electromotor
01/27/2010CN100585983C Electrical machine having a rotor specially adapted to high speeds
01/26/2010US7652549 Bi-stable magnetic latch with permanent magnet stator
01/26/2010US7652406 Apparatus for driving drum of washing machine
01/21/2010WO2010007385A2 Axial flux machine
01/21/2010WO2009115071A3 Planar motor
01/21/2010US20100017037 Capacity modulation compressor and air conditioning system having the same
01/21/2010US20100013340 Rotating electrical machine
01/21/2010US20100013339 Method for producing a rotor comprising a step of machining grooves in the teeth of the poles, and rotor obtained by said method
01/21/2010US20100013335 Permanent magnet motor generator set
01/21/2010US20100011807 Capacity modulation compressor and air conditioning system having the same
01/21/2010US20100011806 Motor, compressor and air conditioning system having the same
01/21/2010DE102008033306A1 Operation monitoring system for monitoring mechanical rotary driven machine, comprises drive shaft, which produces energy for supplying operation monitoring system
01/20/2010EP2146420A1 Capacity modulation compressor and air conditioning system having the same
01/20/2010EP2146419A1 Motor, compressor and air conditioning system having the same
01/20/2010CN201388144Y Flat linear vibration motor
01/20/2010CN201388138Y Magnetic hand gear clutch high-speed brushless hub motor
01/20/2010CN201388137Y Novel permanent-magnet voltage stabilization generator
01/20/2010CN201388094Y Self-start permanent magnet synchronous motor rotor
01/20/2010CN201388064Y Megawatt variable-speed wind turbine generator system employing polyphase generators and multilevel convertors
01/20/2010CN201384105Y Comprehensive power generation shoe
01/20/2010CN101630887A Permanent magnet synchronous motor
01/20/2010CN100583605C Axial gap electric motor
01/20/2010CN100583604C Rotating electric machine and motor-driven vehicle
01/20/2010CN100583603C Ac motor designed to ensure high efficiency in operation
01/20/2010CN100583602C Rotary permanent magnet electric motor having stator pole shoes of varying dimensions
01/20/2010CN100583601C Hybrid induction motor
01/20/2010CN100583599C Inner rotor vibration motor
01/20/2010CN100583597C Rotary electric machine for vehicles
01/20/2010CN100583319C Induction motor and magnetizing apparatus of the magnet
01/20/2010CN100582508C Dynamic pressure bearing device, method of manufacturing the same, and motor using the same
01/19/2010US7649293 Rotor of an electrical machine
01/14/2010WO2009127508A3 Electric drive machine
01/14/2010US20100007233 DC Pulse Electric Generating System and Methods Thereof
01/14/2010US20100007232 Sintered Magnet Motor
01/14/2010US20100007230 Motor with sheet-like coil
01/14/2010US20100007225 Axial air gap machine having stator and rotor discs formed of multiple detachable segments
01/14/2010US20100007223 Improvements in electromagnetic machines
01/14/2010DE102009025342A1 Permanentmagneterregte Anordnung mit stellbaren Zusatzmagneten bei Energiewandlern Permanent-magnet assembly with adjustable auxiliary magnets for energy converters
01/14/2010DE102008032314A1 Dynamo-electric machine i.e. permanent magnet excited synchronous motor, has stator including two sets of teeth including different tooth widths, where one of tooth widths is less than other tooth width
01/13/2010EP2144349A1 Axial gap motor
01/13/2010EP1690006B1 Hermetic compressor
01/13/2010CN201383748Y 马达 Motor
01/13/2010CN201383747Y Permanent magnetic brushless direct current motor
01/13/2010CN101626187A Permanent-magnetism frequency-conversion momental motor used for machine tool
01/13/2010CN101626186A Permanent-magnet switch flux-linkage generator of three-dimensional magnetic structure
01/13/2010CN101626185A Permanent magnet synchronous motor
01/13/2010CN101626184A Consubstantial series parallel high-speed high power permanent magnet synchronous motor
01/13/2010CN101626183A Permanent magnet synchronous width speed regulation spindle motor
01/13/2010CN100581029C Permanent magnet rotary motor
01/12/2010US7646132 Arcuate coil winding and assembly for axial gap electro-dynamo machines (EDM)
01/12/2010US7646124 Magnet retention system for permanent magnet motors and generators
01/07/2010WO2009126853A3 Rotor assembly including sintered magnet core assembly
01/07/2010US20100001608 Rotor for electric machine
01/07/2010US20100001607 Permanent magnet rotating machine
01/07/2010US20100001533 Alternator
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