Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 1 - Details of the magnetic circuit
Patents for H02K 1 - Details of the magnetic circuit (44,776)
11/2010
11/04/2010US20100277024 Low-inertia permanent-magnet electrical machine rotor
11/04/2010US20100277023 One directional electrification-type brushless dc motor provided with ac voltage output winding and motor system
11/04/2010US20100277017 Dovetail spoke internal permanent magnet machine
11/04/2010US20100275660 Motor, method of manufacturing the same, and washing machine having motor manufactured thereby
11/04/2010DE19825277B4 Transversalflußmaschine Transverse flux
11/04/2010DE19503511C5 Synchron-Linearmotor Synchronous linear motor
11/04/2010DE112008002978T5 Elektromotor und Antriebsvorrichtung Electric motor and drive mechanism
11/04/2010DE102010028043A1 Motor, Verfahren zu seiner Herstellung sowie Waschmaschine mit einem dadurch hergestellten Motor Motor, process for its preparation and washing machine with a motor produced thereby
11/04/2010DE102010003013A1 Verfahren und System für eine Permanentmagnetmaschine mit einem direkt flüssigkeitsgekühlten Stator Method and system for a permanent magnet machine with a direct-liquid-cooled stator
11/04/2010DE102009038928A1 Electric motor e.g. ring motor, for use as wheel hub motor in e.g. car, has stator, rotor and air gap, where air gap is formed between stator and rotor, and size of gap is variable depending on number of revolutions of motor
11/04/2010DE102009019555A1 Iron core i.e. stator core, for electrical machine e.g. direct current motor, has multiple sheets stacked and rotated against each other around integral multiple of pole distance, and partial pole shoes formed in convex and concave shape
11/04/2010CA2758405A1 Process and mold for producing ferromagnetic cores of electric motors
11/03/2010EP2246966A1 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
11/03/2010EP2246962A2 High speed internal permanent magnet machine
11/03/2010EP2246961A1 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
11/03/2010EP2246960A1 Method and apparatus for manufacturing the stator of an electric motor with automatic assembly of the several poles
11/03/2010EP2245722A1 Stator for rotary electric machine
11/03/2010EP2245721A2 Electromagnetic device with reversible generator-motor operation
11/03/2010EP1516417B1 Syncronous induction motor and electric hermetic compressor using the same
11/03/2010CN201623613U Inductive stepper motor with excellent weather resistance
11/03/2010CN201623608U Non startup package capacitance-free series excited motor
11/03/2010CN201623607U Direct current motor
11/03/2010CN201623606U Wind wheel direct-driven permanent magnet generator
11/03/2010CN201623604U Self-starting permanent magnet synchronous motor and compressor using the same
11/03/2010CN201623561U ultramicro direct current motor convenient for commutator installation
11/03/2010CN201623556U High-speed permanent-magnet motor rotor
11/03/2010CN201623555U Fixing structure for steel magnet
11/03/2010CN201623554U Surface-mounted type magnetic pole rotor of permanent magnet motor
11/03/2010CN201623553U Surface-mounted magnetic pole rotor of direct-drive permanent magnet generator
11/03/2010CN201623552U Rotor structure of direct current brushless motor
11/03/2010CN201623551U Permanent magnet motor rotor
11/03/2010CN201623550U Rotor core of motor
11/03/2010CN201623549U Hollow shaft motor
11/03/2010CN201623548U Novel end ring structure of cast-aluminum rotor
11/03/2010CN201623547U Improved whole type alternating current generator stator
11/03/2010CN201623546U Motor stator punching sheet structure
11/03/2010CN201623545U Double-salient motor with novel punched-sheet structure
11/03/2010CN201623544U Tooth groove motor for non-ferromagnetic materials
11/03/2010CN201623543U Lamination core of series excited machine
11/03/2010CN201623542U Motor of permanent magnet DC vacuum cleaner
11/03/2010CN201623541U Generator stator core tensioning insulation stud
11/03/2010CN201623540U A parallel motor with multipolar coil winding machines
11/03/2010CN201621038U Compressor and refrigeration circulation apparatus employing the same
11/03/2010CN201621003U Permanent magnet wind power generator
11/03/2010CN1972077B Split stator of electric motor
11/03/2010CN1892069B Electric vehicle speed reducer
11/03/2010CN1848605B Multiple phase claw pole type motor
11/03/2010CN1833345B Compact high power alternator
11/03/2010CN1726629B Rotor for line-start reluctance motor
11/03/2010CN1698251B Synchronous induction motor and electric hermetic compressor using the same
11/03/2010CN101878580A Field element core
11/03/2010CN101878579A Motor an electronic device using same
11/03/2010CN101877527A Electric motor
11/03/2010CN101877526A Electric motor
11/03/2010CN101877525A Electric motor
11/03/2010CN101877522A Mixed excitation generator with vacuum pump
11/03/2010CN101877507A Super-wide load generator
11/03/2010CN101877506A Energy-saving universal motor
11/03/2010CN101877505A Methods and apparatus for a permanent magnet machine with a direct liquid cooled stator
11/03/2010CN101877504A Air core stator installation
11/03/2010CN101877503A Laminated stator assembly
11/03/2010CN101233670B Stator position adjustment method and device
11/03/2010CN101232207B Small groove-shaped motor stator punching for hermetically sealed compressor
11/03/2010CN101098092B Motor
11/03/2010CN101056014B Electric motor
11/02/2010US7825563 Insulator for electric rotating machine
11/02/2010US7825559 Rotating machine
11/02/2010US7825558 Fan with active magnetic bearing
11/02/2010US7825552 Cooling arrangement for a variable reluctance electric machine
11/02/2010US7824739 Method for producing a golf ball
10/2010
10/28/2010WO2010123812A1 Electrical generator for wind turbine
10/28/2010WO2010123635A2 Integrated brushless starter/generator system
10/28/2010WO2010123281A2 Generating apparatus and motor
10/28/2010WO2010122404A1 A cooling system for a high density power motor, in particular an axial-flux motor
10/28/2010WO2010122000A1 Rotating electric machine, in particular double-fed asynchronous machine in the performance range between 20 mva and 500 mva
10/28/2010WO2010121970A1 Rotating electric machine, in particular double-fed asynchronous machine in the performance range between 20 mva and more than 500 mva
10/28/2010US20100272591 Rotor for a canned motor
10/28/2010US20100270893 Electric Motor for Operating a Shutter Element or Solar Protection Element in a Building
10/28/2010US20100270888 Laminated core and method for manufacturing the same
10/28/2010US20100270876 Dynamoelectric machine rotors having enhanced heat transfer and method therefor
10/28/2010US20100270873 Electric motor and electric motor vehicle
10/28/2010US20100270100 Electric Power Steering Device
10/28/2010US20100270093 Electric motor and electric motor vehicle
10/28/2010US20100269331 Dynamo-electric machine component winding methods and apparatus
10/28/2010DE202009008515U1 Stator für einen Elektromotor Stator for an electric motor
10/28/2010DE10262148B4 High-pole alternator for back-geared motor torque/speed ranges, uses a frequency converter with higher frequencies and a much higher number of poles
10/28/2010DE102009054069A1 Dreiphasige dynamoelektrische permanenterregte Synchronmaschine Three-phase permanent magnet synchronous dynamoelectric machine
10/28/2010CA2759270A1 Rotating electric machine, in particular double-fed asynchronous machine in the performance range between 20 mva and more than 500 mva
10/28/2010CA2759220A1 Rotating electric machine, in particular double-fed asynchronous machine in the performance range between 20 mva and 500 mva
10/28/2010CA2757942A1 Integrated brushless starter/generator system
10/27/2010EP2244355A2 Dynamoelectric machine rotors having enhanced heat transfer and method therefor
10/27/2010EP2244354A1 Compressor
10/27/2010EP2243209A2 A rotor for an electrical machin
10/27/2010EP1946432B1 Electric motor
10/27/2010EP1414132B1 Electric motor, method of fabricating the same, and hermetic compressor comprising the same
10/27/2010CN201616749U 直驱式起重机走行机构用永磁同步电动机 Direct-drive mechanism Traveling Cranes Permanent Magnet Synchronous Motor
10/27/2010CN201616748U 单相电容运转式电动机定子 Single-phase capacitor run motor stator
10/27/2010CN201616718U 永磁无刷直流电机的转子 Rotor permanent magnet brushless DC motor
10/27/2010CN201616717U 转子轴及电机转子 Rotor shaft and rotor
10/27/2010CN201616716U 低噪音转轴 Low noise shaft
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