ClassID:

217165

H02K1/32 - page 4 - CPC Classification

Classification description:

Details of the magnetic circuit characterised by the shape, form or construction; Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium

Recent Application in this class:
#901
20110308071
2011-12-22

Assembly method for liquid cooled permanent magnet rotor

#902
20110298319
2011-12-08

Electric machine cooling system and method

#903
20110285339
2011-11-24

Heat removal from motor components

#904
20110273041
2011-11-10

ELECTRICITY-GENERATING DEVICE

#905
20110273040
2011-11-10

Electric Machine Cooling System and Method

#906
20110260561
2011-10-27

INDUCTION MOTOR

#907
20110260466
2011-10-27

Permanent magnet type rotary electric machine

#908
20110254391
2011-10-20

Electrical motor having radially offset cooling stream and cooling method

#909
20110247375
2011-10-13

Motor for washing machine and washing machine having the same

#910
20110229358
2011-09-22

Ventilator

#911
20110210561
2011-09-01

ROTOR OF AN ELECTRICAL GENERATOR FOR AEOLIAN APPLICATION WITH COOLING FLOWS IN AT LEAST ONE OF THE COIL HEADS

#912
20110181138
2011-07-28

Totally enclosed motor

#913
20110169355
2011-07-14

Induction motor

#914
20110169353
2011-07-14

Rotating electric machine with improved rotor shaft coolant channel structure

#915
20110163640
2011-07-07

Rotor cooling for a dynamoelectric machine

#916
20110148230
2011-06-23

Electric motor, especially external rotor motor

#917
20110140550
2011-06-16

Electric machine with a high protection class with improved rotor cooling

#918
20110127862
2011-06-02

Electric machine having radial dividers for guiding cooling air

#919
20110127861
2011-06-02

MOTOR OF WASHING MACHINE

#920
20110121670
2011-05-26

FLUID COOLED ELECTRIC MOTOR

#921
20110103727
2011-05-05

ARRANGEMENT AND PROCESS FOR MOUNTING AN AXIAL BEARING IN A HERMETIC COMPRESSOR

#922
20110100253
2011-05-05

Vehicle drive apparatus

#923
20110089777
2011-04-21

THERMALLY MANAGEABLE SYSTEM AND ELECTRIC DEVICE

#924
20110081263
2011-04-07

Induction motor and hermetic compressor

#925
20110074233
2011-03-31

COOLING STRUCTURE OF MOTOR

#926
20110073297
2011-03-31

Permanent magnet direct drive drawworks

#927
20110031826
2011-02-10

PERMANENT MAGNET MACHINE AND ROTOR

#928
20110031803
2011-02-10

Outer-rotor type motor and outer-rotor type in-wheel motor

#929
20110031744
2011-02-10

Rotary joint

#930
20110012448
2011-01-20

Electric motor

#931
20110006622
2011-01-13

Electric machine having a twin axial fan

#932
20110001372
2011-01-06

Rotors for electric rotary machines

#933
20110001320
2011-01-06

Generator for direct drive wind turbine

#934
20100320850
2010-12-23

Oil cooled generator

#935
20100314955
2010-12-16

Motor rotor and compressor equipped with the motor rotor

#936
20100289386
2010-11-18

Cooling system for rotating machine

#937
20100283335
2010-11-11

Generator coil cooling baffles

#938
20100277028
2010-11-04

High speed internal permanent magnet machine and method of manufacturing the same

#939
20100264759
2010-10-21

Integrated brushless starter/generator system

#940
20100252236
2010-10-07

Shaft cooler for a tool motor spindle

#941
20100237725
2010-09-23

Rotating electric machine and drive device

#942
20100237724
2010-09-23

Dynamoelectric machine coil spacerblock having flow deflecting channel in coil facing surface thereof

#943
20100231067
2010-09-16

Electric motor having fluid circulation system and methods for cooling an electric motor

#944
20100231066
2010-09-16

ELECTRICAL MACHINE WITH PERMANENT MAGNETS

#945
20100194220
2010-08-05

Rotating electric machine enabling cooling of a cooling target region

#946
20100181849
2010-07-22

Rotor for a generator

#947
20100176670
2010-07-15

Machine cooling scheme

#948
20100176600
2010-07-15

Wind power generator equipped with a cooling system

#949
20100164310
2010-07-01

Liquid cooled permanent magnet rotor

#950
20100156207
2010-06-24

System and method for managing air flow in a motor

#951
20100150750
2010-06-17

Motor and compressor technology

#952
20100148597
2010-06-17

Direct current drive motor

#953
20100141062
2010-06-10

Rotating directional coolant spray for electric machine

#954
20100133941
2010-06-03

Permanent-magnet (PM) rotors and systems

#955
20100133932
2010-06-03

External rotor and housing therefor

#956
20100133927
2010-06-03

Rotor for a direct current drive motor and a method for producing the same

#957
20100127584
2010-05-27

Clamp and lock permanent magnets within a rotating electrical machine using pitched focused flux magnets

#958
20100102648
2010-04-29

Enhanced thermal conductivity material in annular gap between electrical motor stator and housing

#959
20100096942
2010-04-22

Rotor or a stator for a superconducting electrical machine

#960
20100084942
2010-04-08

Rotating electric machine

#961
20100072839
2010-03-25

Rotor for an electrodynamic machine

#962
20100066179
2010-03-18

Cooling device of linear motor

#963
20100061868
2010-03-11

MOTOR AND COMPRESSOR

#964
20100052455
2010-03-04

Permanent-magnet (PM) rotors and systems

#965
20100026145
2010-02-04

SEALED TYPE ELECTRIC ROTATING MACHINE

#966
20100026110
2010-02-04

Method and device for cooling an electric machine

#967
20100019614
2010-01-28

SYNCHRONOUS MACHINE AND ALSO METHOD FOR MANUFACTURING SUCH A SYNCHRONOUS MACHINE

#968
20100019591
2010-01-28

Heat transfer enhancement of ventilation chimneys for dynamoelectric machine rotors

#969
20090295239
2009-12-03

HEAT TRANSFER ENHANCEMENT OF VENTILATION CHIMNEYS FOR DYNAMOELECTRIC MACHINE ROTORS

#970
20090289517
2009-11-26

PM rotor having radial cooling slots and corresponding production method

#971
20090273246
2009-11-05

Electrical machine

#972
20090261673
2009-10-22

Cooling of a magnetic bearing

#973
20090261669
2009-10-22

METHOD OF MAKING AND DEVICE FOR COOLING ROTOR MOTOR CORES

#974
20090261667
2009-10-22

Cooling structure for rotor core in electric rotating machine

#975
20090230790
2009-09-17

Electrical machine with an internally cooled rotor

#976
20090206689
2009-08-20

Electric rotating machine

#977
20090200884
2009-08-13

Compact high power alternator

#978
20090152977
2009-06-18

Electrical machine circuit element

#979
20090142203
2009-06-04

Cooling fan for a motor vehicle

#980
20090127944
2009-05-21

Ventilated rotor of high-power turbogenerator for production of electricity

#981
20090127410
2009-05-21

Stand for a linear electric motor comprising thermal compensation and cooling means

#982
20090115278
2009-05-07

Double rotor type motor

#983
20090091200
2009-04-09

ROTOR WITH A THERMAL BARRIER AND A MOTOR WITH SUCH A ROTOR

#984
20090072641
2009-03-19

Generator having a cooling flow bifurcation member and method for controlling a cooling flow

#985
20090072634
2009-03-19

Electrical machine

#986
20090058205
2009-03-05

Rotating electric machine

#987
20090058204
2009-03-05

Apparatus and method for cooling rotor and stator motor cores

#988
20090015081
2009-01-15

Cooling structure and cooling method of rotating electrical machine

#989
20080309176
2008-12-18

Method and apparatus for cooling generators

#990
20080309174
2008-12-18

Electric motor with permanent magnet excitation and rotor cooling

#991
20080265699
2008-10-30

PERMANENT MAGNET GENERATOR WITH AN INTEGRAL COOLING SYSTEM AND INTERGRAL VOLTAGE REGULATION

#992
20080252156
2008-10-16

Rotating electric machine with rotor cooling slots

#993
20080245508
2008-10-09

Assembly of linear motor cooling parts

#994
20080211339
2008-09-04

Welded multipartite rotor for a generator

#995
20080193275
2008-08-14

Electric Machine

#996
20080143204
2008-06-19

Magnet generator

#997
20080122322
2008-05-29

Fan motor

#998
20080116754
2008-05-22

Devices, systems, and methods for producing an electric motor

#999
20080115527
2008-05-22

High capacity chiller compressor

#1000
20080093850
2008-04-24

Dual-structured aircraft engine starter/generator

#1001
20080088194
2008-04-17

Permanent-Magnet Rotor And A Method For Manufacturing A Permanent-Magnet Rotor

#1002
20080085206
2008-04-10

Fluid machine

#1003
20080048511
2008-02-28

Methods and apparatus for cooling generators

#1004
20080042510
2008-02-21

Motor's for Washing Machine

#1005
20080042502
2008-02-21

Semi-enclosed AC motor

#1006
20080024020
2008-01-31

Electric machine having a liquid-cooled rotor

#1007
20080007128
2008-01-10

Brushless fan motor

#1008
20070295568
2007-12-27

Electromagnetic Retarder Comprising Means Ensuring Ventilation

#1009
20070257563
2007-11-08

Heat Dissipating Arrangement for a Linear Motor

#1010
20070252473
2007-11-01

Dynamo-electric machine rotor

#1011
20070241624
2007-10-18

Electrical machine

#1012
20070236100
2007-10-11

Streamlined body wedge blocks and method for enhanced cooling of generator rotor

#1013
20070228847
2007-10-04

HIGH SPEED ELECTRIC MOTOR

#1014
20070222305
2007-09-27

Motor

#1015
20070194638
2007-08-23

High power generator with enhanced heat removal

#1016
20070152521
2007-07-05

Motor of washing machine

#1017
20070152515
2007-07-05

High speed valve assembly

#1018
20070152514
2007-07-05

High speed assembly actuator

#1019
20070138902
2007-06-21

Motor in which an electric leakage to a shaft is prevented

#1020
20070120429
2007-05-31

Dynamo electric machine

#1021
20070120427
2007-05-31

Electric machine having a liquid-cooled rotor

#1022
20070108853
2007-05-17

Synchronous reluctance machine with a novel rotor topology

#1023
20070096575
2007-05-03

Flywheel magnet rotor

#1024
20070075596
2007-04-05

Self-cooled rotor for an electrical machine

#1025
20070065317
2007-03-22

Air blower for a motor-driven compressor

#1026
20070052313
2007-03-08

Rotating electrical machine

#1027
20070024130
2007-02-01

Electric machine with rotor cooling and corresponding cooling method

#1028
20070024129
2007-02-01

Electrical machine having cooled laminated stator and rotor cores and windings

#1029
20070013241
2007-01-18

Lamination stack cooling path

#1030
20060261700
2006-11-23

Method of making armature and power tool; electric motor and armature therefor

#1031
20060261683
2006-11-23

Method of manufacturing an electric motor of a power tool and of manufacturing the power tool

#1032
20060254046
2006-11-16

Method of making an armature

#1033
20060250034
2006-11-09

Outer rotor type multipolar generator

#1034
20060226717
2006-10-12

Fully-enclosed fan-cooled motor

#1035
20060222528
2006-10-05

Rotor of compressor

#1036
20060214531
2006-09-28

Laminated armature core for an electric motor

#1037
20060175920
2006-08-10

Magnetic bearing spindle

#1038
20060119214
2006-06-08

Rotor for use in an outer rotor type motor of a drum type washing machine

#1039
20060119195
2006-06-08

Rotor device capable of dissipating heat

#1040
20060082239
2006-04-20

Axial gap electrical machine

#1041
20060076846
2006-04-13

Outer rotor type motor and drum type washing machine including same

#1042
20060076842
2006-04-13

Motor rotor

#1043
20060071568
2006-04-06

Permanent magnet type electric rotating machine and wind turbine electric power generation system

#1044
20060061221
2006-03-23

Integral motor and air bearing cooling path

#1045
20060055254
2006-03-16

System and method for managing air flow in a motor

#1046
20060001322
2006-01-05

Dual flow circulation system for a mover

#1047
20050280321
2005-12-22

Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion

#1048
20050278937
2005-12-22

Method for forming an armature for an electric motor

#1049
20050258701
2005-11-24

Construction and method of an electric motor drive

#1050
20050236916
2005-10-27

Magnetoelectric generator

#1051
20050189827
2005-09-01

Gas turbomachinery generator

#1052
20050140235
2005-06-30

Electric motor

#1053
20050116580
2005-06-02

Axial retention feature for restraining composite reinforcing rings

#1054
20050116556
2005-06-02

Heat-dissipated mechanism for outer-rotor type brushless DC fan motor

#1055
20050069435
2005-03-31

Fuel pump

#1056
20050067918
2005-03-31

Industrial motor assembly comprising a vented rotor shaft

#1057
20050040721
2005-02-24

Rotary electric machine and a rotor of the same

#1058
20050035678
2005-02-17

Axial flux motor mass reduction with improved cooling

#1059
20050012403
2005-01-20

Dual flow circulation system for a mover

#1060
18316931
2024-02-13

Rotor assembly including tapered magnets within a retaining sleeve and a method for assembling the same

#1061
15870472
2019-01-08

Electric machine stator cooling systems and methods

#1062
15629065
2019-08-27

Integrated shaft liquid-cooling for electric motor with gearbox