ClassID:

217389

H02K15/0421 - CPC Classification

Classification description:

Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines; Windings consisting of separate elements, e.g. bars, hairpins, segments, half coils consisting of single conductors, e.g. hairpins

Sub-classes:
Recent Application in this class:
#1
20260100626
2026-04-09

HAIRPIN COIL FORMING APPARATUS

#2
20260088689
2026-03-26

COIL STRIPPING APPARATUS FOR MANUFACTURE OF HAIRPIN FOR MOTOR OF ELECTRIC VEHICLE

#3
20260088687
2026-03-26

HAIRPIN FORMING APPARATUS FOR MOTOR OF ELECTRIC VEHICLE

#4
20260084203
2026-03-26

COIL SUPPLY DEVICE FOR HAIRPIN-TYPE STATOR COIL FORMING SYSTEM

#5
20250309735
2025-10-02

SYSTEM AND METHOD FOR CONTROLLING A MACHINE FOR FORMING CONDUCTOR ELEMENTS OF AN INDUCTIVE WINDING OF A STATOR

#6
20250300532
2025-09-25

MANUFACTURING APPARATUS AND MANUFACTURING METHOD FOR HAIRPIN CONDUCTOR

#7
20250046515
2025-02-06

METHOD OF FORMING BONDED, INDIVIDUALLY COATED WIRES

#8
20250015686
2025-01-09

HAIRPIN GRIPPER

#9
20240429795
2024-12-26

SYSTEM FOR PROCESSING A HAIRPIN FOR A STATOR

#10
20240388176
2024-11-21

Effective flat copper wire stator wire coiling device

#11
20240380291
2024-11-14

Device for forming copper wires of flat wire motor stator

#12
20240339900
2024-10-10

HAIRPIN ALIGNMENT DEVICE FOR HAIRPIN WINDING MOTOR AND HAIRPIN ALIGNMENT METHOD USING THE SAME

#13
20240250590
2024-07-25

METHOD TO PRODUCE ELECTRIC MOTOR CONDUCTOR WIRES FOR HIGH FREQUENCY

#14
20240235307
2024-07-11

ELECTRICAL CONDUCTOR FOR A STATOR OF A ROTARY ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING SAME

#15
20240136878
2024-04-25

ELECTRICAL CONDUCTOR FOR A STATOR OF A ROTARY ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING SAME

#16
20240079938
2024-03-07

SYSTEM AND METHOD FOR FORMING A HAIRPIN FOR MOTORS

#17
20240030757
2024-01-25

COIL INTENDED TO BE INSERTED IN THE NOTCHES OF A STATOR OF A ROTATING ELECTRICAL MACHINE

#18
20230412056
2023-12-21

COIL HOLDING APPARATUS

#19
20230412055
2023-12-21

METHODS FOR MANUFACTURING COIL AND STATOR

#20
20230387765
2023-11-30

METHOD FOR MANUFACTURING STATOR

#21
20230378857
2023-11-23

METHOD FOR MANUFACTURING COIL

#22
20230291290
2023-09-14

APPARATUS AND METHOD FOR MANUFACTURING COIL MEMBERS FOR INSERTION INTO SLOTS OF THE CORE OF A DYNAMO-ELECTRIC MACHINE

#23
20230246528
2023-08-03

METHOD FOR PRODUCING A SKEWED STATOR

#24
20230198356
2023-06-22

METHOD AND DEVICE FOR FORMING WINDING ELEMENTS

#25
20230163666
2023-05-25

Hairpin wire motor stator

#26
20230155459
2023-05-18

CONDUCTOR FORMING DEVICE

#27
20230109380
2023-04-06

METHOD FOR INSERTING UNDULATED COIL ASSEMBLIES IN SLOTS OF CORES OF DYNAMOELECTRIC MACHINES

#28
20230035548
2023-02-02

DEVICE FOR BENDING AT LEAST ONE CONDUCTOR ELEMENT WHICH IS U-SHAPED IN AN INITIAL STATE, AND A CORRESPONDING METHOD

#29
20230028177
2023-01-26

Hairpin alignment method for hairpin winding motor

#30
20230026208
2023-01-26

STATOR AND METHOD OF MANUFACTURING SAME

#31
20230010359
2023-01-12

Hairpin type stator coil forming method

#32
20220305580
2022-09-29

WELDING METHOD AND ELECTRICAL DEVICE

#33
20220263370
2022-08-18

Electric machine

#34
20220190696
2022-06-16

System and Method for Manufacturing Stator Assembly

#35
20220166296
2022-05-26

Method for joining copper hairpins and stator

#36
20220161361
2022-05-26

Laser edge welding of copper substrates

#37
20220103048
2022-03-31

System and method for forming a hairpin for motors

#38
20220069679
2022-03-03

Device for positioning ends of at least first pair of legs of hairpin conductors

#39
20220037945
2022-02-03

ROTARY ELECTRIC MACHINE STATOR

#40
20220014067
2022-01-13

INTERCONNECTION ARRANGEMENT FOR AN ELECTRICAL MACHINE

#41
20210384805
2021-12-09

METHOD FOR MANUFACTURING STATOR

#42
20210351651
2021-11-11

ELECTRICAL MACHINE

#43
20210328486
2021-10-21

METHOD FOR MANUFACTURING UNIT COIL FOR STATOR OF ROTARY ELECTRIC MACHINE, DEVICE FOR MANUFACTURING UNIT COIL FOR STATOR OF ROTARY ELECTRIC MACHINE, ROTARY ELECTRIC MACHINE, AND METHOD FOR ROTARY ELECTRIC MACHINE

#44
20210305865
2021-09-30

STATOR OF ROTATING ELECTRIC MACHINE AND METHOD OF MANUFACTURING COIL SEGMENT

#45
20210296972
2021-09-23

Method and apparatus for manufacturing a stator of a dynamo-electric machine

#46
20210273537
2021-09-02

METHOD OF MANUFACTURING STATOR

#47
20210273536
2021-09-02

Method and device for shaping an inductance coil

#48
20210249925
2021-08-12

STRANDED CONDUCTOR, COIL DEVICE, AND PRODUCTION METHOD

#49
20210218305
2021-07-15

Hairpin winding electric machine

#50
20210194339
2021-06-24

Wire forming apparatus for electric machine winding

#51
20210184549
2021-06-17

Method of making electric machine windings with segmented conductors

#52
20210184548
2021-06-17

Coil banding device for hairpin type stator coil forming system of driving motor

#53
20210184525
2021-06-17

Rotating electric machine and manufacturing method therefor

#54
20210143713
2021-05-13

Manual wire forming press for bar wound electric motor assembly

#55
20210135552
2021-05-06

Method and device for deforming U-shaped electric conductors

#56
20210119519
2021-04-22

Device and method for bending hairpin winding heads

#57
20210104941
2021-04-08

Hairpin type stator coil forming apparatus

#58
20210083539
2021-03-18

Stator and method of producing the same

#59
20210036570
2021-02-04

Insulating unit for an electric machine

#60
20210028676
2021-01-28

Ring arranging device

#61
20210013783
2021-01-14

Coil forming device and coil of a rotating electric device

#62
20200303999
2020-09-24

Coil segment cutting method and coil segment cutting apparatus

#63
20200274426
2020-08-27

Coil forming apparatus and coil forming method

#64
20200220411
2020-07-09

Stator assembly of hairpin winding motor

#65
20200212749
2020-07-02

Stator of electric rotating machine, hairpin of stator of electric rotating machine and manufacturing method thereof

#66
20200099266
2020-03-26

Stator manufacturing method

#67
20200007014
2020-01-02

STATOR WINDING FOR AN ELECTRICAL MACHINE

#68
20190312477
2019-10-10

Method of forming a stator assembly

#69
20190296622
2019-09-26

Motor component alignment method

#70
20190288574
2019-09-19

Hairpin winding electric machine with staggered hairpin connections

#71
20190280577
2019-09-12

Method and apparatus for manufacturing a stator of a dynamo-electric machine

#72
20190280543
2019-09-12

Method of manufacturing armature coil

#73
20190267877
2019-08-29

Assembling device and method

#74
20190267861
2019-08-29

Stator coil, stator including said stator coil, and rotating electric machine including said stator

#75
20190222087
2019-07-18

Stator of rotary electric machine and method of manufacturing stator coil

#76
20190199181
2019-06-27

Conductor shaping apparatus

#77
20190190359
2019-06-20

Manufacturing apparatus and manufacturing method of electrical rotating machine

#78
20190165660
2019-05-30

Rotating electric machine and method for manufacturing the rotating electric machine

#79
20190109524
2019-04-11

Coil segment forming apparatus and manufacturing apparatus of electrical rotating machine

#80
20190109523
2019-04-11

Coil segment forming apparatus, coil segment forming method and manufacturing apparatus of electrical rotating machine

#81
20190089230
2019-03-21

Stator, method of manufacturing stator, and apparatus for manufacturing stator core member

#82
20180323672
2018-11-08

Electrical machine and method for manufacturing an electrical machine

#83
20180301964
2018-10-18

Wire forming apparatus for electric machine winding

#84
20180294699
2018-10-11

System and method for producing a winding bar for a stator winding

#85
20180248430
2018-08-30

Rotating electric machine and method of manufacturing same

#86
20180233999
2018-08-16

Method for inserting undulated coil assemblies in slots of cores of dynamoelectric machines

#87
20180233998
2018-08-16

Coil segment for a stator coil and method for manufacturing a coil

#88
20180233995
2018-08-16

Alignment method and apparatus for electric conductors

#89
20180226188
2018-08-09

Electric Rotary Motor with Two Degrees of Movement

#90
20180183307
2018-06-28

Electrical conductor aligning method

#91
20180152086
2018-05-31

Method and device for producing a conductor segment

#92
20180131260
2018-05-10

Coil segment manufacturing apparatus

#93
20180076698
2018-03-15

Transport device

#94
20180048203
2018-02-15

Stator and rotating electrical machine including the same

#95
20170353091
2017-12-07

Coil forming device and coil of a rotating electric device

#96
20170324291
2017-11-09

Method of manufacturing armature coil

#97
20170201134
2017-07-13

Stator formed by winding stator coils, rotary electric machine using said stator, method for manufacturing stator formed by winding stator coils, and method for manufacturing rotary electric machine

#98
20170187271
2017-06-29

Rectangular wire stator coil manufacturing method

#99
20170187270
2017-06-29

Stator winding and method of manufacturing the same

#100
20170149319
2017-05-25

Rotating electric machine and method for manufacturing the rotating electric machine

#101
20170126107
2017-05-04

METHOD FOR PRODUCING A CONDUCTOR BAR

#102
20170117782
2017-04-27

Stator coil forming method

#103
20170025932
2017-01-26

Device for bending winding segments to form a winding

#104
20170019003
2017-01-19

Apparatus and method for forming coil members

#105
20170012511
2017-01-12

Apparatus for manufacturing coil members for cores of dynamo electric machines by bending

#106
20160372992
2016-12-22

Manufacturing method for stator winding coil

#107
20160365777
2016-12-15

Apparatus for aligning conductors of coil members in cores of electric dynamo machines

#108
20160329770
2016-11-10

Insulated wire and method of producing the same, and rotating electrical machine and method of producing the same

#109
20160308426
2016-10-20

Method to construct an electric machine having a stator winding with rigid bars

#110
20160308413
2016-10-20

Electric machine having a stator winding with rigid bars

#111
20160303686
2016-10-20

Laser welding method to weld two adjacent metal elements of a stator winding with rigid bars for an electric machine

#112
20160181897
2016-06-23

Method for forming at least one U-shaped winding element for an electromagnetically excitable core of an electric rotation machine

#113
20160141943
2016-05-19

Method and station for the construction of a stator winding with rigid bars for a rotary electrical machine

#114
20160052041
2016-02-25

Wire forming apparatus for electric machine winding

#115
20150311757
2015-10-29

Armature coil and method of manufacturing the same

#116
20150288262
2015-10-08

Method for manufacturing a winding body that is used in an armature winding for an electric machine

#117
20150207391
2015-07-23

Electrical conductor aligning device

#118
20150107728
2015-04-23

Method for forming and annealing an insulated conductor

#119
20150078875
2015-03-19

Arrangement apparatus and arrangement method

#120
20150056054
2015-02-26

Conductive wire piece supply method and conductive wire piece supply device

#121
20150052736
2015-02-26

Coil segment manufacturing method

#122
20140339948
2014-11-20

Stator of segmented conductor type electric rotary machine and fabrication method thereof

#123
20140300236
2014-10-09

Segment coil, method of manufacturing segment coil, and stator including segment coil

#124
20140265711
2014-09-18

Segment coil, stator including segment coil, and method of manufacturing segment coil

#125
20140223727
2014-08-14

Segmented-coil manufacturing method and apparatus

#126
20140115876
2014-05-01

MANUFACTURING METHOD OF SEGMENT COIL

#127
20140109395
2014-04-24

Method and manufacturing an electric coil assembly

#128
20140090240
2014-04-03

Apparatus and method for manufacturing coil members for cores of dynamo electric machines by bending

#129
20130257215
2013-10-03

Method for stamping coil sides of a stator winding

#130
20130115029
2013-05-09

Apparatus and method for inserting preformed electrical bar conductors in a twisting device

#131
20130019463
2013-01-24

Apparatus for pre-forming electrical bar conductors, in particular for bar windings of electrical machines

#132
20120326551
2012-12-27

Stator having conductors that are overlapped with each other at joint portions in a circumferential direction, motor having the stator, method for manufacturing the conductors and method for manufacturing the stator

#133
20120200190
2012-08-09

Coil end structure of rotating electric machine

#134
20120161567
2012-06-28

STATOR FOR ELECTRIC ROTATING MACHINE AND METHOD OF MANUFACTURING THE SAME

#135
20120032550
2012-02-09

ELECTRIC CONNECTION OF CONDUCTOR ENDS ARRANGED IN PAIRS AND METHOD FOR ESTABLISHING THE CONNECTION

#136
20110241463
2011-10-06

Stator coil for axial gap electrical rotating machine

#137
20110174038
2011-07-21

Method and apparatus for rolling electric wire for stator coil of electric rotating machine

#138
20110127872
2011-06-02

Coil for an electric machine and method for producing a coil

#139
20110109413
2011-05-12

Electric coil and method of manufacture

#140
20110109174
2011-05-12

Electric generator

#141
20110109051
2011-05-12

Tunable pneumatic suspension

#142
20110108339
2011-05-12

Linear electric machine with linear-to-rotary converter

#143
20110012471
2011-01-20

Stators with improved conductor assembly and method of making same

#144
20100289374
2010-11-18

Stator and manufacturing method thereof

#145
20100270094
2010-10-28

Rotating Electric Machine for Driving a Vehicle and Vehicle Equipped with the Same

#146
20100251796
2010-10-07

Apparatus and method for shaping electric wire for stator coil of electric rotating machine

#147
20100242277
2010-09-30

Method for shaping electric wire for stator coil of electric rotating machine

#148
20100064505
2010-03-18

Method of manufacturing stator for dynamoelectric machine

#149
20100000077
2010-01-07

Method of manufacturing coil for stators mounted in rotary electric machines

#150
20090236005
2009-09-24

Apparatus and method for forming wire loops for a dynamoelectric machine

#151
20070277899
2007-12-06

Method and apparatus for forming a wire to include coil segments

#152
20070040302
2007-02-22

Methods and assemblies for bending strands of material