ClassID:

217202

H02K3/527 - CPC Classification

Classification description:

Details of windings; Fastening of windings on the stator or rotor structure; Fastening salient pole windings or connections thereto applicable to rotors only

Sub-classes:
Recent Application in this class:
#1
20260088678
2026-03-26

Star Disk for a Rotor of a Current-Excited Machine, Rotor, Motor Vehicle, and Method for Producing a Star Disk

#2
20250385581
2025-12-18

WOUND-FIELD ROTOR

#3
20250385580
2025-12-18

WOUND-FIELD ROTATING ELECTRIC MACHINE

#4
20250192636
2025-06-12

A BOBBIN

#5
20250096634
2025-03-20

INSULATOR STRUCTURE

#6
20250096633
2025-03-20

INSULATOR STRUCTURE

#7
20240380271
2024-11-14

WINDING GUIDE FOR A ROTOR OF AN ELECTRIC MOTOR

#8
20240372429
2024-11-07

Rotor for an Electric Machine, Method for Producing a Rotor, and Electric Machine for a Motor Vehicle

#9
20240364174
2024-10-31

Support Device for a Rotor With a Roving Winding

#10
20240333046
2024-10-03

SUSTAINABLE WOUND ROTOR MOTOR

#11
20240235313
2024-07-11

WINDING OVERHANG GUIDE, AND ASSOCIATED WOUND ROTOR AND WINDING METHOD

#12
20240204604
2024-06-20

Multipart Rotor for an Electric Machine, Electric Machine, and Motor Vehicle

#13
20240162775
2024-05-16

Rotor and Method for Producing a Rotor

#14
20230208220
2023-06-29

Electromagnetic pole for a rotary electric machine and rotor and rotary electric machine comprising such an electromagnetic pole

#15
20230179037
2023-06-08

Cooling system for an electric machine having a wound field rotor

#16
20230170770
2023-06-01

Composites and methods of making composite materials

#17
20230134351
2023-05-04

Two-piece end turn winding support

#18
20230117021
2023-04-20

Rotor and electric machine

#19
20230094290
2023-03-30

Rotary electric machine having insulating structure for rotor poles

#20
20230063773
2023-03-02

Rotor for an externally excited synchronous machine

#21
20220216773
2022-07-07

Composites and methods of making composite materials

#22
20220216761
2022-07-07

Integrated wedge cooling distribution plate and end turn support

#23
20220029480
2022-01-27

Electric machine and motor vehicle

#24
20210336501
2021-10-28

Method of making a triangular rotor wedge with different layers having titanium

#25
20210336498
2021-10-28

ROTOR AND MACHINE WITH A SUPERCONDUCTING PERMANENT MAGNET IN A ROTOR CARRIER

#26
20210296959
2021-09-23

Wire guiding device for a rotor of a synchronous electric machine of the wound rotor type

#27
20210143694
2021-05-13

Superconductive electric coil device and rotor comprising a coil device

#28
20210050768
2021-02-18

Saddle Coil for a Rotor of an Electrical Machine

#29
20210050761
2021-02-18

Support device for a rotor of a separately excited internal-rotor synchronous machine consisting of a support ring and a star disk

#30
20210044161
2021-02-11

Rotating electric machine and stator having slanted portions

#31
20210021166
2021-01-21

Liquid cooled pole wedge

#32
20200350795
2020-11-05

Generator field amortisseur and spring axial locking mechanism

#33
20200259390
2020-08-13

Wedges with Q-axis damper circuits

#34
20200251950
2020-08-06

WINDING OF A GENERATOR OF A WIND POWER INSTALLATION, AND METHOD FOR CONNECTING FLAT RIBBON CONDUCTORS

#35
20200195104
2020-06-18

Method for manufacturing a rotor for an electrical machine with a contactless power transmission system, and rotor, electrical machine and motor vehicle

#36
20200127525
2020-04-23

Rotary electric machine having wedges to support salient poles of a rotor

#37
20200112209
2020-04-09

Busbar including blade

#38
20200112208
2020-04-09

Rotor and motor having the same

#39
20200083776
2020-03-12

Variable frequency generator rotor winding support structure

#40
20200067359
2020-02-27

Rotor end plate

#41
20200044508
2020-02-06

Field winding support member for salient pole rotor

#42
20190334398
2019-10-31

Wedges with Q-axis damper circuits

#43
20190207452
2019-07-04

Liquid cooled pole wedge

#44
20190162168
2019-05-30

ROTOR POLE FOR A GENERATOR OF A WIND ENERGY PLANT AND WIND ENERGY PLANT GENERATOR AND METHOD FOR PRODUCING A ROTOR POLE

#45
20190157932
2019-05-23

Rotor wedges with eddy current inhibitors

#46
20190103777
2019-04-04

Rotor wedges and layers and heat sinks

#47
20190097498
2019-03-28

Brush assembly having multi-piece brush holders for an electric motor, brush holder main piece with flat portions between base piece and brush card mount

#48
20190020253
2019-01-17

Three-phase induction motor and secondary conductor thereof

#49
20180337569
2018-11-22

Rotor assembly and motor including same

#50
20180278112
2018-09-27

Wedges with Q-axis damper circuits

#51
20180226853
2018-08-09

Electric motor

#52
20180205298
2018-07-19

Methods for manufacturing an electric machine

#53
20180200823
2018-07-19

Methods for manufacturing a rotor assembly for an electrical machine

#54
20180166936
2018-06-14

Rotor structure of WRSM motor

#55
20180159399
2018-06-07

Electric motor comprising an insulating element with guide means

#56
20180138773
2018-05-17

ROTOR

#57
20180076680
2018-03-15

Rotor of a current-activated electric machine having an improved slot filling

#58
20180019560
2018-01-18

Rotor for brush motor and on-vehicle brush motor

#59
20170353092
2017-12-07

Wound rotor synchronous motor for vehicle

#60
20170338711
2017-11-23

Rotor assembly and motor including same

#61
20170257016
2017-09-07

Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof

#62
20170187273
2017-06-29

Rotor, manufacturing method of the rotor, and DC motor

#63
20170163121
2017-06-08

ROTOR OF WOUND ROTATE SYNCHRONOUS MOTOR

#64
20170163120
2017-06-08

Rotor for wound rotor synchronous motor

#65
20170163116
2017-06-08

Rotating electric machine

#66
20170098984
2017-04-06

Method for repairing an electric generator having a rotor connecting ring with conductive arc segments

#67
20170063189
2017-03-02

Armature for rotating electric machine

#68
20170025926
2017-01-26

Rotor and motor having an insulator for rotor teeth

#69
20170025908
2017-01-26

Rotor with insulator and motor having the same

#70
20160380501
2016-12-29

End winding support for an electric generator

#71
20160352177
2016-12-01

Modified attachment system for springs in a generator rotor

#72
20160352176
2016-12-01

ARMATURE CORE, ARMATURE, AND ELECTRIC MOTOR

#73
20160352174
2016-12-01

ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE

#74
20160329765
2016-11-10

End winding support and heat sink for liquid-cooled generator

#75
20160294239
2016-10-06

Magnetless rotating electric machine

#76
20160285332
2016-09-29

Rotor assembly for an electric machine having a coolant passage

#77
20160211716
2016-07-21

Rotor wedge with arms

#78
20160211715
2016-07-21

ROTOR WEDGE FOR A GENERATOR

#79
20160211712
2016-07-21

End winding support segment with integrated lubricant manifold

#80
20160204663
2016-07-14

Rotor assembly for an electric machine with thermal management features

#81
20160164357
2016-06-09

Rotor structure of wound rotor driving motor

#82
20160105058
2016-04-14

Generator motor wedge with wide arm span and reduced stress levels

#83
20160099621
2016-04-07

Lamination clamping structure

#84
20160072352
2016-03-10

Armature of rotating electric machine with improved wedges

#85
20160065039
2016-03-03

Spring post for brush card for a power tool

#86
20150349601
2015-12-03

Rotor assembly having a functional carrier

#87
20150270756
2015-09-24

Tooth for an electric motor or generator

#88
20150249370
2015-09-03

Rotor assembly for an electric machine

#89
20150162794
2015-06-11

Armature and motor

#90
20150155753
2015-06-04

Rotor for rotating electrical device

#91
20150155751
2015-06-04

Thermally conductive material between rotor coil and core for improved cooling

#92
20150097464
2015-04-09

High speed rotor connection support

#93
20150042214
2015-02-12

Power tool having improved motor fan assembly

#94
20150042203
2015-02-12

Brush assembly with brush card mount with brush holders having base and main portion pieces

#95
20150042202
2015-02-12

Brush assembly with bridge and leg portions with metal routing

#96
20150028711
2015-01-29

Rotor for a rotating electric machine

#97
20140368068
2014-12-18

Device for guiding a set of electrical wires for electric motor rotor

#98
20140333173
2014-11-13

Motor having electromagnetic rotor

#99
20140319958
2014-10-30

Coil retainer for electric machine rotors

#100
20140287927
2014-09-25

Coil support members

#101
20140285057
2014-09-25

Reluctance motor having inductor pole coils located between adjacent ones of the salient poles of a rotor

#102
20140125192
2014-05-08

Rotor end-bell for electric generators

#103
20140091669
2014-04-03

Generator/motor wedge with lamination interface for reduced stress levels

#104
20130342071
2013-12-26

Motor

#105
20130293055
2013-11-07

Air-cooled generator rotor with improved wedges

#106
20130207493
2013-08-15

Rotor cooling structures

#107
20130154437
2013-06-20

Support ring for electric machine rotors

#108
20120313492
2012-12-13

Electromagnetic rotary electric machine

#109
20120223608
2012-09-06

Winding overhang support of an electrical machine

#110
20120126643
2012-05-24

APPARATUSES USEFUL FOR COOLING WINDINGS OF ROTOR ASSEMBLIES

#111
20120025639
2012-02-02

Apparatus for a high speed sleeveless rotor

#112
20110291518
2011-12-01

ROTOR ASSEMBLY FOR A GENERATOR OR A MOTOR

#113
20110266899
2011-11-03

Terminal lead insulator assembly for wound field synchronous machine

#114
20110215669
2011-09-08

Rotor Assembly

#115
20110140567
2011-06-16

Method of assembling low noise rotor or stator of an electric motor or generator

#116
20110133579
2011-06-09

Rotor assembly wire support

#117
20110115315
2011-05-19

Rotor for a multipolar synchronous electric machine with salient poles

#118
20110109181
2011-05-12

Motor

#119
20110094089
2011-04-28

Method of manufacturing a rotary motor

#120
20110025149
2011-02-03

Flat type vibration motor

#121
20100320860
2010-12-23

Crowned end winding support for main wound field of a generator

#122
20100213775
2010-08-26

High power density generator

#123
20100176683
2010-07-15

Wound field electrical machine flat braided wire main rotor crossover assembly

#124
20100141084
2010-06-10

Generator end turn stress reduction collar

#125
20100133946
2010-06-03

Generator wedge with reduced eddy current losses

#126
20100090561
2010-04-15

Projecting pole rotor comprising coil end support plates and rotary electric machine comprising one such rotor

#127
20100038989
2010-02-18

Inner cross over support clip

#128
20090315425
2009-12-24

Superconducting coil support structures

#129
20090134736
2009-05-28

Armature of rotary motor, rotary motor and manufacturing method thereof

#130
20090066179
2009-03-12

DIRECT CURRENT MOTOR

#131
20090051241
2009-02-26

Winding former for a saddle coil winding

#132
20080252155
2008-10-16

Spray cooled V-wedge for aerospace generator

#133
20080246360
2008-10-09

DIRECT CURRENT MOTOR

#134
20080093850
2008-04-24

Dual-structured aircraft engine starter/generator

#135
20080079323
2008-04-03

Superconducting coil support structures

#136
20070278888
2007-12-06

Salient-pole machine comprising at least one field coil

#137
20070257572
2007-11-08

Armature, rotating electric machine, DC motor, and brushless motor

#138
20070222332
2007-09-27

Winding Support for an Electrical Machine

#139
20070180685
2007-08-09

Method for producing a winding support for an electrical machine

#140
20070120429
2007-05-31

Dynamo electric machine

#141
20070090701
2007-04-26

Multi-plane flexible rotor balancing

#142
20060261691
2006-11-23

Rotating electric machine rotor pole crossover

#143
20060013713
2006-01-19

Fuel pump

#144
20050285465
2005-12-29

Tie ring

#145
20050264130
2005-12-01

Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine

#146
20050264128
2005-12-01

Variable pitch manifold for rotor cooling in an electrical machine

#147
20050231058
2005-10-20

Generator with composite rotor coil retention components

#148
20050212379
2005-09-29

Module winding system for electrical machines and methods of electrical connection

#149
20050212373
2005-09-29

Lightweight wedge design for high speed generators

#150
20050073215
2005-04-07

Multi-layer composite rings for machine rotors

#151
20050023924
2005-02-03

High speed generator with rotor coil support assemblies secured to interlamination disks