Patents
Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141)
11/2011
11/15/2011US8058760 Magnetic holding spring for magneto field type motor and manufacturing thereof
11/10/2011WO2010081572A3 Remanence tolerance compensation for electric machine
11/10/2011US20110273050 Adjustable axial-flux disc motor
11/10/2011US20110273048 Segmented stator for an axial field device
11/10/2011US20110273046 Electric motor
11/10/2011US20110273034 Axial gap motor
11/10/2011DE202011051632U1 Wirksamer und leistungsfähiger Elektromotor mit einem integrierten Generator More effective and more powerful electric motor with an integrated generator
11/10/2011CA2786040A1 Gas turbine engine and high speed rolling element bearing system
11/09/2011EP2218159B1 Stator winding for an electric motor
11/09/2011CN202034877U Built-in permanent-magnetic rotor high-speed motor
11/09/2011CN202034876U Permanent-magnet synchronous torque motor capable of controlling magnetic conductance and used for turning and milling combined spindle
11/09/2011CN202034875U Permanent-magnet brush AC synchronous generator of combined excitation mode
11/09/2011CN202034764U Safety device and motor
11/09/2011CN102239625A Flux concentrator for ironless motor
11/09/2011CN102239334A 离心式泵装置 Centrifugal pump device
11/09/2011CN102237770A Device and method for collecting human kinetic energy and converting human kinetic energy into electric energy
11/09/2011CN102237769A Single-stator planar motor
11/09/2011CN102237768A Generator
11/09/2011CN102237735A Permanent magnet rotor structure and motor applying permanent magnet rotor structure
11/09/2011CN101807839B Permanent magnet disk type coreless breeze start-up aerogenerator
11/09/2011CN101572469B High frequency electric motor or generator
11/09/2011CN101442240B Permanent magnet generator with adjustable voltage
11/03/2011WO2011135266A2 Method for producing the stator of a homopolar machine, and homopolar machine stator
11/03/2011WO2011135062A2 Rotating electric machine, especially synchronous permanent magnet machine
11/03/2011WO2011107693A3 Polyphase polydiscoid electric machine comprising magnets
11/03/2011WO2011062374A3 High efficiency motor utilizing repulsive force of permanent magnet
11/03/2011US20110270682 Solar panel wind turbine communication server network apparatus method and mechanism
11/03/2011US20110266908 Rotating electric machine, especially synchronous permanent magnet machine
11/03/2011US20110266905 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
11/03/2011US20110266904 Permanent magnet actuator for adaptive actuation
11/03/2011US20110266903 Coaxial inversion coreless generator
11/03/2011US20110266894 Manufacturing method of laminated magnet film with self-bonding layer
11/02/2011CN202026223U Power generation device
11/02/2011CN202026222U Novel permanent-magnet outer rotor motor
11/02/2011CN202026202U 3.6MW permanent-magnet direct-drive aerogenerator of offshore wind power plant
11/02/2011CN102232262A Annular power converter with motor and generator effect
11/02/2011CN101060261B Permanent magnet embedment rotating electric machine, motor for car air conditioner, and electric compressor
10/2011
10/27/2011WO2011132907A2 Disk-type module for both electric generation and electromotion using anode magnetization point
10/27/2011WO2011132203A1 Transducer for generating electricity by footfall pressure
10/27/2011US20110260568 Rotor for magnetic motor
10/27/2011US20110260567 Motor without armature coil
10/27/2011US20110260566 Rotating electrical machine
10/27/2011US20110260565 Alloy material for r-t- b system rare earth permanent magnet, method for production of r-t-b system rare earth permanent magnet, and motor
10/27/2011US20110260457 Downhole Axial Flux Generator
10/27/2011DE102010018146A1 Mehrphasige dynamoelektrische Maschine der Klauenpolbauart Polyphase dynamoelectric machine of Klauenpolbauart
10/27/2011DE102010018145A1 Claw pole type dynamo-electric machine e.g. three-phase claw pole motor, has pole plates comprising teeth corresponding to number of claws that have extension, which is larger along radial direction than circumferential direction
10/26/2011EP2381564A1 Electric motor
10/26/2011CN202019279U Roller motor for conveyor belt
10/26/2011CN202019278U Horizontal permanent-magnetic variable-frequency three-phase synchronous motor
10/26/2011CN202019277U Vertical permanent magnet variable frequency three-phase synchronous motor
10/26/2011CN102227862A Polyphase transverse and/or commutated flux systems
10/25/2011US8044623 Drive control circuit for electric motor
10/25/2011US8044548 Permanent-magnet-type rotating electrical machine
10/25/2011US8044546 Permanent magnet machine
10/20/2011WO2011128095A2 Transverse flux machine and method for producing it
10/20/2011US20110253455 Permanent magnet direct drive top drive
10/20/2011DE102010027837A1 Synchronmotor Synchronous motor
10/20/2011DE102010015441A1 Transversalflussmaschine und Verfahren zur Herstellung derselben The transverse flux machine and process for producing same
10/19/2011EP2377749A1 Generator hub adapter
10/19/2011CN102223041A Electric motor
10/19/2011CN102223040A Permanent magnet type rotating motor
10/19/2011CN102223039A Electrical machine and permanent-magnet
10/19/2011CN101248568B Monopole field electric motor generator
10/19/2011CN101183821B Axial air gap type electric motor
10/18/2011US8040012 Electrical machinery incorporating double helix coil designs for superconducting and resistive windings
10/13/2011WO2011125308A1 Rotor for a permanent-magnet dynamo-electric machine
10/13/2011WO2011124232A1 Electrical machine
10/13/2011US20110249528 Mixer assembly
10/13/2011US20110248595 Electric motor
10/13/2011US20110248594 Electrical Machine and Permanent-Magnet
10/13/2011US20110248590 Rotary motor
10/13/2011US20110248508 Electrical machine and permanent-magnet
10/13/2011DE102010003891A1 Disk-type machine e.g. transverse flux machine, has position sensor provided for determining axial position of rotor disk, control unit coupled with position sensor and arranged such that control unit adjusts axial position of rotor disk
10/12/2011EP1542343B1 Axial gap type motor generator
10/12/2011CN202009318U Rotor for self-starting permanent magnet synchronous motors
10/12/2011CN202006723U Electric automobile disk motor hub assembly with double magnetic systems
10/12/2011CN102217175A Generator for a street lamp
10/11/2011US8035273 Rotor assembly having two core portions each with a reduced back portion
10/11/2011US8035266 Axial gap motor
10/06/2011WO2011122111A1 Dynamo electric machine
10/06/2011WO2011121982A1 Rotating electric machine
10/06/2011WO2011084544A3 Axial gap rotating electrical machine
10/06/2011WO2010100463A3 Electric machine
10/06/2011US20110241470 Brushless electric machine
10/06/2011US20110241469 Permanent magnet, and method for manufacturing a permanent magnet
10/06/2011US20110241468 Rotary electric machine
10/06/2011US20110241467 Permanent magnet motor
10/06/2011US20110240893 Valve Actuator Having Synchronous Motor Having Plastic Bushings
10/05/2011EP2372885A1 Permanent magnet type rotary electrical machine
10/05/2011EP2372874A2 Synchronous rotating electric machine with permanent magnets and flux concentration
10/05/2011EP2372873A2 Synchronous rotating electric machine with permanent magnets and flux concentration
10/05/2011EP2372872A2 Synchronous rotating electric machine with permanent magnets and flux concentration
10/05/2011EP2372160A1 Centrifugal pump device
10/05/2011EP2371202A2 Manually operated work device
10/05/2011CN202004611U Cage rotor of self-starting permanent magnet synchronous motor
10/05/2011CN202004610U High-torque-density permanent-magnet synchronous motor
10/05/2011CN202004609U Permanent magnet synchronous motor with wide speed regulation range
10/05/2011CN202004608U Claw pole type permanent magnet synchronous motor
10/05/2011CN202004584U Explosion-proof semi-direct drive permanent magnet motor
10/05/2011CN201997719U AC permanent magnet synchronous motor spindle for rigid tapping
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