Patents for H02K 1 - Details of the magnetic circuit (44,776)
01/2007
01/03/2007EP1739808A2 System and method for protecting magnetic elements of an electrical machine from demagnetization
01/03/2007EP1738449A1 Rotor for an electric motor
01/03/2007EP1738448A1 Winding support for an electrical machine
01/03/2007EP1673848B1 High power flat three phase electric generator
01/03/2007EP1095442B1 Stator with teeth formed from a soft magnetic powder material
01/03/2007CN2854915Y Small brushless AC fan motor
01/03/2007CN2854907Y AC servo rotor
01/03/2007CN2854906Y High water-proof submersible pump rotor
01/03/2007CN2854905Y Permanent magnetic small moment electric generator
01/03/2007CN1890863A Advanced electromagnetic retarder annular rotor
01/03/2007CN1890859A Miniature motor
01/03/2007CN1890858A Electric machine
01/03/2007CN1889340A Modular stator structural low-speed DC brushless motor
01/03/2007CN1889338A Sectional modular stator structural direct-driving permanent magnetic synchro wind generator
01/03/2007CN1889334A External water channel evaporative cooling horizontal motor
01/03/2007CN1889333A Electric machine for evaporative cooling underwater equipment
01/03/2007CN1889332A Medium and high speed large capacity hydroelectric generator
01/03/2007CN1889329A Washing machine motor
01/03/2007CN1889328A Middle and high speed large capacity hydroelectric generating set rotor
01/03/2007CN1889327A Rotor of single-phase starting reluctance motor
01/03/2007CN1889326A Single-phase starting reluctance motor rotor
01/03/2007CN1293690C Fan in which motor yoke is mounted by caulking or spot welding
01/02/2007US7157829 Axial flux permanent magnet generator/motor
01/02/2007US7157828 Fuel pump for high torque in compact structure
01/02/2007US7157827 Spoke permanent magnet rotor
01/02/2007US7157826 Axial gap electrical machine
01/02/2007US7157820 Resolver
01/02/2007US7157814 Stator for reciprocating motor and manufacturing method thereof
01/02/2007US7155804 Method of forming an electric motor
12/2006
12/28/2006WO2006137125A1 Armature for rotary electric motor, rotary electric motor, and method of producing the rotary electric motor
12/28/2006WO2006136716A1 Element for positioning and retaining an electric motor stator in a compressor, compressor and method for mounting same
12/28/2006WO2006136585A1 Rotor comprising a fan wheel for an electronically commutated electric motor
12/28/2006WO2006103194A3 Electric motor
12/28/2006WO2005043714A3 Stator coil arrangement for an axial airgap electric device including low-loss materials
12/28/2006US20060290232 Alternating-current dynamoelectric machine
12/28/2006US20060290231 Small generator with collective multiple magnetic poles (2)
12/28/2006US20060290230 Pump motor
12/28/2006US20060290229 Small generator with collective multiple magnetic poles
12/28/2006US20060290225 Rotary electrical machine having loss reduction means
12/28/2006US20060290224 Generator of electrical energy
12/28/2006US20060290223 External rotor drive
12/28/2006US20060290220 Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same
12/28/2006DE202006012412U1 Electric motor, has set of notches provided at outer circumference of shaft section, where distance of pair of adjacent notches is more or equal to inner diameter and is less than outer diameter of shaft
12/28/2006DE102005027953A1 Permanentmagneterregte elektrische Maschine mit Rotorkühlung Permanent-magnet electric machine with rotor cooling
12/27/2006EP1737108A1 Bicycle generator with a plurality of wound poles
12/27/2006EP1737107A2 AC Machine with improved running characteristics
12/27/2006EP1737106A1 Rotary electric machine for vehicle
12/27/2006EP1737105A2 Rotor of motor and manufacturing method thereof
12/27/2006EP1735897A1 Method for producing a winding carrier for an electric machine
12/27/2006EP1018206B1 Stator module for an electric motor
12/27/2006CN2852507Y Frequency conversion speed-regulating motor using permanent magnet
12/27/2006CN2852504Y Shockproof device for stator and stand in external rotor motor
12/27/2006CN2852503Y Low-voltage high power three-phase asynchronous motor
12/27/2006CN2852500Y End-face connection device of motor rotor and rotary axis
12/27/2006CN2852499Y Radial connection device of motor rotor and rotary axis
12/27/2006CN2852498Y Evaporating, cooling and circulating device for hydro-turbo generator stator slip-ring
12/27/2006CN1886884A Squirrel-cage rotor
12/27/2006CN1886880A Motor for a fuel pump
12/27/2006CN1885693A Ring type transform generator
12/27/2006CN1885689A Multipurpose low cost DC wheel hub motor
12/27/2006CN1885687A Transverse magnetic field permanent-magnet synchronous motor with rotor magnetic pole three-sided wall type structure
12/27/2006CN1885686A Five-phase Nd-Fe-B permanent-magnetic generator for vehicle
12/27/2006CN1885680A Permanent-magnet type motor
12/27/2006CN1885679A Rotor of motor and manufacturing method thereof
12/27/2006CN1885678A Electric moped engine with ultra low power consumption
12/27/2006CN1885677A 矩形极掌发电机 Rectangular palm pole generator
12/27/2006CN1292530C Stator of brushless D.C. motor and its manufacture method
12/27/2006CN1292528C A refrigerating compressor
12/26/2006US7154368 Magnetic core winding method, apparatus, and product produced therefrom
12/26/2006US7154204 Magnetic return path and permanent-magnet fixing of a rotor
12/26/2006US7154202 Magneto generator
12/26/2006US7154200 Motor
12/26/2006US7152301 Method for winding a stator of multi-phase motors
12/21/2006WO2006134800A1 Stepping motor
12/21/2006WO2006096708A3 Power tools with motor having a multi-piece stator
12/21/2006US20060284513 Electric motor stator
12/21/2006US20060284512 Flux barrier type synchronous reluctance motor and rotor thereof
12/21/2006US20060284510 Polyphase electricturning machine such as an alternator or an alterno-starter, particular for a motor vehicle
12/21/2006US20060284509 Induction motor
12/21/2006US20060284508 Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
12/21/2006US20060284507 Axial air gap-type electric motor
12/21/2006US20060284506 Rotor of motor and manufacturing method thereof
12/21/2006DE112005000322T5 Motorantriebsvorrichtung Motor driving device
12/20/2006EP1734646A2 Permanent magnet type three-phase stepping motor
12/20/2006EP1734645A2 Axial air gap-type electric motor
12/20/2006EP1734643A2 Induction motor
12/20/2006EP1734641A2 Cooling system for an electrical machine with center rotor cooling ducts
12/20/2006EP1734639A2 Flux barrier type synchronous reluctance motor and rotor thereof
12/20/2006EP1734638A1 Permanent-magnet motor
12/20/2006EP1734637A1 Rotor and process for manufacturing the same
12/20/2006EP1733090A2 Stator of outer rotor-type motor for drum-type washing machine
12/20/2006EP1293264B1 Small-sized vibrating motor
12/20/2006EP0923804B1 Method for manufacturing a dc motor and method for forming a permanent magnet for use in a dc motor
12/20/2006EP0804828B1 D.c. brushless motor with minimized net radial forces and low cogging torque
12/20/2006CN2850124Y Improved permanent magnet DC brushless speed change constant voltage wind driven generator
12/20/2006CN2850121Y Compound permanent magnet electric machine
12/20/2006CN2850109Y AC disk type iron core-less permanent-magnet synchronous motor based on Halbach array
12/20/2006CN2850108Y AC frequency change electric machine rotor lamination
12/20/2006CN2850107Y Wheel core generator
12/20/2006CN1883100A Stator housing for an electric machine and method for producing a stator housing