Patents-Review.com
ClassID:

217151 ⎘

H02K1/243 - CPC Classification

Classification description:

Details of the magnetic circuit characterised by the shape, form or construction; Rotating parts of the magnetic circuit; Rotor cores with salient poles ; Variable reluctance rotors of the claw-pole type

Recent Application in this class:
#1
20250260276
2025-08-14

ELECTRIC MOTOR

 #2
20240313593
2024-09-19

IMPROVED BRUSHLESS ALTERNATOR

 #3
20240113574
2024-04-04

ALTERNATOR ASSEMBLY

 #4
20240055917
2024-02-15

METHOD FOR STARTING A ROTOR OF A CLAW POLE MOTOR

 #5
20230352996
2023-11-02

ROTATING ELECTRICAL MACHINE

 #6
20230187984
2023-06-15

ROTARY ELECTRICAL DEVICE

 #7
20230009096
2023-01-12

SALIENT POLE MACHINE WITH ROTOR HAVING ROTOR RIM WITH POLE-RIM INTERFACE AND FIXATION POINTS

 #8
20220385157
2022-12-01

ELECTRIC ROTATING MACHINE

 #9
20220085669
2022-03-17

Rotating electric machine

 #10
20220077744
2022-03-10

Rotary electric machine

 #11
20220021286
2022-01-20

Electric Potential Energy Generator

 #12
20210296962
2021-09-23

Automotive alternator rotor

 #13
20210281156
2021-09-09

STEPPING MOTOR

 #14
20210184541
2021-06-17

ELECTRIC ROTATING MACHINE

 #15
20210184519
2021-06-17

Electric rotating machine

 #16
20210067014
2021-03-04

Manufacturing method of laminated iron core

 #17
20210017996
2021-01-21

Pulley assisted electromagnetic water pump

 #18
20200412199
2020-12-31

Rotary electric machine

 #19
20200313496
2020-10-01

VOLTAGE REGULATOR ASSEMBLY WITH A BRUSH HOLDER FOR A ROTARY ELECTRICAL MACHINE

 #20
20200251940
2020-08-06

Field coil type rotating electric machine

 #21
20200195066
2020-06-18

Motor

 #22
20200161929
2020-05-21

Rotary electrical machine provided with a protective cover secured by snap-fastening

 #23
20200014265
2020-01-09

Salient pole machine with rotor having rotor rim with pole-rim interface and fixation points

 #24
20190386598
2019-12-19

Drive control device and drive control method

 #25
20190356204
2019-11-21

Rotating electric machine

 #26
20190334395
2019-10-31

Rotary electric machine

 #27
20190296672
2019-09-26

Field winding type rotating electric machine

 #28
20190260244
2019-08-22

Field core structure for rotary electric machine rotor

 #29
20190207463
2019-07-04

Rotor of rotary electrical machine

 #30
20190207440
2019-07-04

Rotating electric machine

 #31
20190173334
2019-06-06

ROTATING ELECTRICAL MACHINE ROTOR

 #32
20190140498
2019-05-09

Claw pole having shaped claw pole segments

 #33
20190140497
2019-05-09

Rotary electric machine

 #34
20190123603
2019-04-25

ROTOR OF ROTATING ELECTRICAL MACHINE

 #35
20190052158
2019-02-14

Claw pole brushless synchronous machine

 #36
20180342915
2018-11-29

Automotive rotary electric machine

 #37
20180248436
2018-08-30

Rotor of rotating electric machine

 #38
20180183297
2018-06-28

VEHICULAR AC POWER GENERATOR

 #39
20180166935
2018-06-14

Rotor for wound-rotor motor and wound-rotor motor having the same

 #40
20180152064
2018-05-31

Motor, motor control method and motor control device

 #41
20180123434
2018-05-03

Rotor, stator and motor

 #42
20180083512
2018-03-22

Rectifier structure of vehicle-use rotating electrical machine

 #43
20180076677
2018-03-15

Rotor and motor

 #44
20180034351
2018-02-01

METHOD FOR WINDING A STATOR OF A ROTARY ELECTRICAL MACHINE, AND CORRESPONDING WOUND STATOR

 #45
20180006513
2018-01-04

Motor

 #46
20170353066
2017-12-07

Rotor for rotary electric machine

 #47
20170353065
2017-12-07

Rotor for rotating electric machine

 #48
20170346367
2017-11-30

Alternating current generator for vehicles

 #49
20170317538
2017-11-02

ROTOR FOR A ROTARY ELECTRICAL MACHINE

 #50
20170302136
2017-10-19

Automotive alternator

 #51
20170279319
2017-09-28

Motor

 #52
20170093234
2017-03-30

Forged magnet wheel for motor vehicle alternator provided with permanent interpolar magnets

 #53
20170070110
2017-03-09

Rotary electrical machine comprising shaft with stepped diameters, and method for assembly of the machine

 #54
20170019004
2017-01-19

Rotor and electrical machine

 #55
20170019002
2017-01-19

Method for forging magnet wheel for motor vehicle alternator using cold forging die, and magnet wheel obtained by this method

 #56
20160359383
2016-12-08

Rotor for rotary electrical machine

 #57
20160352196
2016-12-01

Component for an electric machine

 #58
20160336821
2016-11-17

Rotary electric machine for vehicles

 #59
20160308410
2016-10-20

ELECTRIC MACHINE AND METHOD FOR PRODUCING AN ELECTRIC MACHINE

 #60
20160308409
2016-10-20

Rotor for rotating electric machine

 #61
20160294233
2016-10-06

Brushless alternator with claw poles

 #62
20160268861
2016-09-15

Wound stator of an alternator and vehicle alternator

 #63
20160197527
2016-07-07

Motor

 #64
20160172911
2016-06-16

Rotary electric machine

 #65
20160164367
2016-06-09

Claw rotor comprising clip for securing end wire of winding, and associated electrical machine

 #66
20160141922
2016-05-19

Generator

 #67
20160105065
2016-04-14

Rotating electric machine for vehicle

 #68
20160087514
2016-03-24

Rotating electrical machine comprising at least one stator and at least two rotors

 #69
20160028277
2016-01-28

MULTI-LUNDELL MOTOR

 #70
20160006309
2016-01-07

Vehicle Alternating-Current Generator

 #71
20150364957
2015-12-17

ELECTRIC MACHINE

 #72
20150333599
2015-11-19

ELECTRIC MACHINE

 #73
20150333580
2015-11-19

Rotor and motor

 #74
20150333579
2015-11-19

Rotor and motor

 #75
20150333578
2015-11-19

Claw rotor with reduced cross-section, and alternator comprising rotor of this type

 #76
20150326077
2015-11-12

Synchronous machine having a flux exciter remote from the rotor

 #77
20150295458
2015-10-15

Motor

 #78
20150295457
2015-10-15

Rotor and motor

 #79
20150229181
2015-08-13

Rotor of rotary electric machine and manufacturing method thereof

 #80
20150222152
2015-08-06

Motor and rotor

 #81
20150214794
2015-07-30

Rotor of an Alternator

 #82
20150194861
2015-07-09

Rotary electrical machine for motor vehicle

 #83
20150171688
2015-06-18

Vehicle brushless AC generator

 #84
20150130303
2015-05-14

Superconducting synchronous motor

 #85
20150084466
2015-03-26

Rotor and motor

 #86
20150069883
2015-03-12

Component for an electric machine

 #87
20150026963
2015-01-29

Method for producing an electrical machine for vehicle claw pole comprising a centering point

 #88
20150015126
2015-01-15

Rotating electrical motor using transverse magnetic flux

 #89
20140346913
2014-11-27

Lundell rotary machine

 #90
20140300234
2014-10-09

Claw pole rotor with cavity for minimizing flux leakage

 #91
20140252904
2014-09-11

Dual rotor core motor with reduced flux leakage

 #92
20140225462
2014-08-14

Rotor and motor

 #93
20140203677
2014-07-24

Rotor, stator and motor

 #94
20140175939
2014-06-26

Rotor for automotive alternator

 #95
20140139065
2014-05-22

Brushless motor and rotor

 #96
20140049132
2014-02-20

Rotor and motor

 #97
20140042851
2014-02-13

Motor and method for manufacturing stator core and rotor core of motor

 #98
20140035427
2014-02-06

Method for producing a stator winding of an electric machine, in particular an AC generator

 #99
20140009026
2014-01-09

SYNCHRONOUS MACHINE WITH OPTIMIZED EXCITATION DEVICE FIXED TO THE STATOR

 #100
20130328435
2013-12-12

Method for producing a stator winding of an electric machine, in particular for producing an AC generator

 #101
20130187515
2013-07-25

Vehicular Alternating Current Generator

 #102
20130113323
2013-05-09

Rotor and motor

 #103
20130106208
2013-05-02

Rotor and motor

 #104
20130099616
2013-04-25

Holding means for electrical machines

 #105
20130069471
2013-03-21

Rotor of rotary electrical machine with interpolar structures

 #106
20130009507
2013-01-10

Permanent magnet generator for stabilizing electromotive force

 #107
20120280582
2012-11-08

Method and arrangement for cooling claw-pole electric machines

 #108
20120223612
2012-09-06

Method of manufacturing rotor core of electric rotating machine

 #109
20120086304
2012-04-12

CLAW POLE COMPRISING A CENTERING POINT

 #110
20110241471
2011-10-06

Rotor of electric rotating machine including non-magnetic body

 #111
20110215681
2011-09-08

Airflow passage arrangement for claw-pole electric machines

 #112
20110133595
2011-06-09

Alternator and method of manufacturing a rotor core thereof

 #113
20110031842
2011-02-10

Component for an electric machine

 #114
20100320878
2010-12-23

Electrical rotating machine

 #115
20100164317
2010-07-01

Automotive alternating-current generator

 #116
20100127594
2010-05-27

Inductor-type synchronous machine

 #117
20100072852
2010-03-25

Dynamoelectric rotor

 #118
20100026131
2010-02-04

Brushless alternator with claw pole rotor

 #119
20100019607
2010-01-28

Spool assembly for an electric machine

 #120
20090184593
2009-07-23

Rotor for vehicle alternator

 #121
20090102328
2009-04-23

Power generator

 #122
20090102314
2009-04-23

Rotating electrical machinery

 #123
20090085446
2009-04-02

Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded

 #124
20090085417
2009-04-02

Rotor assembly, in which at least one inter-claw space is sealed by the fan

 #125
20090001843
2009-01-01

ROTATING ELECTRICAL MACHINE

 #126
20080315714
2008-12-25

Rotor for an electrical machine comprising an intermediate sleeve interposed between at least one polar wheel and a shaft on which it is mounted

 #127
20080315702
2008-12-25

Alternator for vehicle and rotating electrical machine

 #128
20080315700
2008-12-25

Rotating electrical machine

 #129
20080211337
2008-09-04

Claw pole generator and closure body for a claw pole generator

 #130
20080179987
2008-07-31

Reluctance motor rotor and reluctance motor equipped with the same

 #131
20080136272
2008-06-12

Rotating electrical machine

 #132
20080088199
2008-04-17

Alternator having Lundell type rotor

 #133
20080079330
2008-04-03

Rotor for vehicular alternating current generator

 #134
20080079322
2008-04-03

Rotating electrical machine and alternating-current generator

 #135
20080024033
2008-01-31

Claw-pole rotor for an electrical machine

 #136
20080012448
2008-01-17

Brushless alternator for vehicles

 #137
20070294878
2007-12-27

Method of manufacturing a rotor for a rotating electrical machine

 #138
20070284963
2007-12-13

Rotor for tandem type alternator and tandem type alternator using such rotor

 #139
20070273243
2007-11-29

Automotive alternator having improved structure for effectively cooling field coil

 #140
20070267938
2007-11-22

Dynamoelectric rotor

 #141
20070267937
2007-11-22

Dynamoelectric rotor

 #142
20070267936
2007-11-22

Electric machine rotor pole piece with anti coil rotation

 #143
20070241633
2007-10-18

Automotive tandem alternator having reduced axial length and capable of effectively suppressing magnetic leakage

 #144
20070228867
2007-10-04

Brushless alternator with stationary shaft

 #145
20070170809
2007-07-26

Vehicle alternator

 #146
20070159030
2007-07-12

Magnet rotor and electromagnetically-driving device using the same, and optical apparatus with light quantity-control device

 #147
20070132337
2007-06-14

Rotating electrical machine or alternator and method of manufacturing rotor core used in the same

 #148
20070024153
2007-02-01

Rotor for an electric machine with improved cooling, magnetic noise, and reduced inertia using profiled rotor pole fingers

 #149
20070013253
2007-01-18

Transverse flux electrical machine with segmented core stator

 #150
20070007917
2007-01-11

Switching device, generator-motor apparatus using switching device, drive system including generator-motor apparatus, and computer-readable recording medium on which a program for directing computer to perform control of generator-motor apparatus is recorded

 #151
20070001524
2007-01-04

Alternator with a cooling fan rotated with a rotor

 #152
20060279165
2006-12-14

Alternator rotor core

 #153
20060261688
2006-11-23

Dynamoelectric machine

 #154
20060250042
2006-11-09

Dynamoelectric machine with ring type rotor and stator windings

 #155
20060055280
2006-03-16

Rotor for rotating electric machine

 #156
20050116581
2005-06-02

Rotor for dynamo-electric machine

 #157
20050006978
2005-01-13

Twin coil claw pole rotor with stator phase shifting for electrical machine

 #158
20050006975
2005-01-13

Twin coil claw pole rotor with dual internal fan configuration for electrical machine

 #159
20050006973
2005-01-13

Twin coil claw pole rotor with five-phase stator winding for electrical machine

 #160
20050006972
2005-01-13

Twin coil claw pole rotor with segmented stator winding for electrical machine

 #161
20050001508
2005-01-06

Rotor for rotary electric rotor