Patents
Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141)
02/2013
02/26/2013US8381389 Method for assembling the rotor of an electric machine
02/21/2013US20130043753 Rotor Core of Motor
02/21/2013DE102006037055B4 Fahrraddynamo und mit solchem versehene Fahrradbeleuchtung Bicycle Dynamo and provided with such Bicycle Lights
02/19/2013US8378546 Generator with output options and low loss windings
02/19/2013US8378545 Electrical rotary machine assembly with stator core sections
02/19/2013US8378544 Permanent magnet arrangement for an electrical machine
02/14/2013WO2013023203A2 Motorized drum shell arrangement
02/14/2013WO2013021559A1 Motor stator and motor
02/14/2013WO2013020846A2 Rotor for a permanent-magnet machine
02/14/2013WO2013020314A1 Permanent magnet synchronous electric machine
02/14/2013WO2013020313A1 Motor rotor and motor having same
02/14/2013WO2013020312A1 Motor rotor and motor having same
02/14/2013WO2013020310A1 Motor rotor and motor having same
02/14/2013US20130038181 Brushless electric machine
02/14/2013US20130038164 Sequentially laminated, rare earth, permanent magnets with dielectric layers reinforced by transition and/or diffusion reaction layers
02/14/2013US20130038160 Sequentially laminated, rare earth, permanent magnets with sulfide-based dielectric layers and reinforced by diffusion reaction layers
02/14/2013US20130037352 Power-generating apparatus using gravity and magnetic force
02/14/2013CA2844490A1 Motorized drum shell arrangement
02/13/2013CN202737710U Permanent magnet motor
02/13/2013CN202737709U Concentrated winding type low-speed large-moment direct drive oil pumping unit permanent-magnet synchronous motor
02/13/2013CN202737708U Assembly type mixed excitation generator
02/13/2013CN202737707U Generator with magnetic pole and coil together serving as stator
02/13/2013CN202732377U Centrifugal water pump directly driven by single-phase permanent-magnet synchronous motor
02/13/2013CN102931795A Motor structure
02/13/2013CN102931716A Double-winding driving/isolating voltage transformation and 220VAC charging integrated device
02/13/2013CN101873946B A drivetrain for a hybrid electric vehicle
02/13/2013CN101714805B Motor with lobed rotor having uniform and non-uniform air gaps
02/13/2013CN101238300B Housing for fluid bearing device
02/12/2013US8373326 Axial gap motor, compressor, motor system, and power generator
02/12/2013US8373325 Rotating electric machine system
02/12/2013US8373324 Field element core
02/12/2013US8372922 One component epoxy resin composition and motor or dynamo using the same
02/07/2013WO2013018245A1 Electric motor
02/07/2013US20130033143 Motor with Axial Air Gap
02/07/2013US20130033141 Magnetic Rotary Power Source
02/07/2013US20130033136 Electric Machine with Inner Magnet Hub
02/07/2013DE102005036041B4 Permanenterregte elektrische Maschine Permanent-magnet electric machine
02/06/2013CN202721584U Permanent-magnet synchronous motor and compressor, hybrid electrical vehicle (HEV), electric vehicle (EV) and fuel cell vehicle embarked with the same
02/06/2013CN202721583U Motor capable of generating electricity
02/06/2013CN102916547A Permanent magnet synchronous motor for electric forklift
02/06/2013CN102916546A Motor with axial air gap
02/06/2013CN102916545A Rotor structure of permanent magnet synchronous motor
02/06/2013CN102916544A Motor rotor structure, permanent-magnet synchronous motor and variable-frequency compressor
02/06/2013CN102315739B Hybrid excitation generator
02/06/2013CN102195427B Two-stage hybrid excitation brushless synchronous motor
02/06/2013CN101501969B Electric machine with interior permanent magnets
02/05/2013US8368282 Disk drive device rotationally driving recording disk
02/05/2013US8368274 Dynamoelectric machine and method for manufacturing a rotor therefor
02/05/2013US8368273 Rotary electric machine with air gaps configured to cancel torque pulsations
01/2013
01/31/2013WO2013015487A1 Wheel provided with generator-cum-motor means having rim rotating means using roller
01/31/2013WO2013015486A1 Disk apparatus having attachable/detachable structure to/from side surface of existing wheel
01/31/2013WO2013014766A1 Electronic control device
01/31/2013WO2013014498A1 System and method for energy conversion with high efficiency
01/31/2013WO2012105709A3 Disk motor, electric working machine including disk motor and method for manufacturing disk motor
01/31/2013US20130026870 Rare earth sintered magnet, method for producing the same, motor, and automobile
01/31/2013DE102011080008A1 Elektrische Maschine Electric machine
01/30/2013EP2550730A2 Variable electrical generator
01/30/2013CN202713101U Completely-closed permanent-magnet synchronous traction motor with unequal air gaps and skewed pole-shoe tangential magnetic circuit
01/30/2013CN202713100U Low-speed and large-torque five-phase permanent magnetism fault tolerance motor for electromobile
01/30/2013CN202713099U Drainage pump permanent magnet synchronous motor
01/30/2013CN202713002U Tangential permanent synchronous motor rotor
01/30/2013CN202713000U Permanent magnet synchronous motor and rotor thereof
01/30/2013CN102905965A 自行车电机毂 Bicycle hub motor
01/30/2013CN102904411A Water-cooling intermediate-frequency permanent magnet generator
01/30/2013CN102904410A Drum permanent-magnet generator
01/30/2013CN102904409A Direct driving motor for vacuum mechanical hand
01/30/2013CN102347673B Method for assembling and fastening dual permanent magnet power frequency brushless synchronous generator rotor magnetic shoe
01/30/2013CN101958623B Permanent magnet rotating motor with high torque density, high power density and low disturbance
01/29/2013US8362751 Harnessing power through electromagnetic induction utilizing printed coils
01/29/2013US8362668 Rotor for rotating electrical machine
01/29/2013US8360747 Miniature fan
01/24/2013US20130020896 Rotor for a permanent magnet electric machine
01/24/2013US20130020894 Fluid dynamic bearing motor, and recording medium driving apparatus
01/24/2013DE102012012605A1 Synchronmotor Synchronous motor
01/23/2013EP2548293A2 Permanent-magnet electric motor comprising a segmented stator
01/23/2013EP2548291A2 External rotor motor
01/23/2013CN202696426U 同步电机 Synchronous motors
01/23/2013CN202696425U Magnetic pole deviation permanent magnetic synchronous motor used for electric automobile
01/23/2013CN202696424U Permanent magnet synchronous motor
01/23/2013CN202696423U High efficiency permanent magnetism motor
01/23/2013CN102891576A Electromechanical apparatus, robot, and moving body
01/23/2013CN102118089B Permanent magnet type rotary electric device rotor
01/23/2013CN102118088B Magnetism-concentrated pole-shoe-shared permanent magnet motor
01/23/2013CN101951106B Ultrathin high-power direct current magnetoelectric motor
01/23/2013CN101855812B Motor and electronic device comprising the same
01/23/2013CN101682243B Electric motor
01/22/2013US8358046 Hybrid electric power system with distributed segmented generator/motor
01/22/2013CA2425525C Drive apparatus
01/17/2013WO2013008838A1 Power generating device
01/17/2013US20130015826 Permanent magnet multipole alternator for electrical energy generation systems
01/17/2013US20130015020 Electric motor, hoisting machine and elevator system
01/16/2013CN202679193U Electric automobile permanent magnet synchronous motor with wide speed regulation range
01/16/2013CN202679192U An iron-core-free rare earth permanent magnet synchronous generator
01/16/2013CN102884713A Pump having an integrated electronically commutated direct-current motor
01/16/2013CN102882339A AC generator with permanent magnets
01/16/2013CN102882338A Synchronous motor
01/16/2013CN102111052B Efficient self-starting permanent magnet synchronous motor
01/15/2013US8354766 Permanent magnet motor and washing machine provided therewith
01/10/2013WO2013005078A1 Electromagnetic - permanent magnet device
01/10/2013WO2013003985A1 Large-scale disc-type multi-stator permanent-magnet direct-drive wind generator set
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