ClassID:

217366

H02K15/0012 - CPC Classification

Classification description:

Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines Manufacturing cage rotors

Recent Application in this class:
#1
20250015681
2025-01-09

MOTOR COMPONENT PREPARED BY ELECTROLYZING COPPER, AND MOTOR

#2
20250007373
2025-01-02

ELECTRIC MOTOR ROTOR INCLUDING END RING RESTRAINER

#3
20240413722
2024-12-12

ELECTRIC MOTOR ROTOR

#4
20240372448
2024-11-07

ELECTRIC MOTOR ROTOR

#5
20240333114
2024-10-03

ROTOR FOR AN INDUCTION MOTOR AND A METHOD OF MANUFACTURING THE SAME

#6
20240146163
2024-05-02

METHOD FOR PRODUCING A SQUIRREL-CAGE ROTOR WITH COATED CAGE RING

#7
20240120792
2024-04-11

ROTOR OF AN ELECTRIC ASYNCHRONOUS MACHINE AND METHOD FOR ITS PRODUCTION

#8
20230308001
2023-09-28

Rotor structure, electric motor and rotor manufacturing method

#9
20230246528
2023-08-03

METHOD FOR PRODUCING A SKEWED STATOR

#10
20230246527
2023-08-03

Active part of an electric machine, having a printed conductor

#11
20230208259
2023-06-29

Method for Producing a Rotor of an Asynchronous Machine

#12
20230188019
2023-06-15

ROTOR HAVING A SQUIRREL CAGE

#13
20230142750
2023-05-11

Rotor of a dynamo-electric rotary machine, dynamo-electric machine having a rotor, and method for producing the rotor

#14
20230026832
2023-01-26

Cage rotor and method for the production thereof

#15
20220320975
2022-10-06

METHOD FOR PRODUCING A SQUIRREL-CAGE ROTOR OF AN ASYNCHRONOUS MACHINE

#16
20220255384
2022-08-11

LOW LOSSES DAMPER BAR FOR ELECTRIC MACHINES

#17
20220224210
2022-07-14

Direct starting synchronous reluctance motor rotor, motor and rotor manufacturing method

#18
20220085705
2022-03-17

Rotor for a squirrel-cage asynchronous rotating electric machine and associated rotating machine

#19
20220074317
2022-03-10

ROTOR CONSTRUCTION FOR HIGH SPEED MOTORS

#20
20220045581
2022-02-10

Method for producing a rotor for an electric rotating machine

#21
20220021285
2022-01-20

Rotor for an electric motor, electric motor, and method for producing a rotor

#22
20210384806
2021-12-09

Closed-type liquid cooling motor frame and method for manufacturing the same

#23
20210376675
2021-12-02

Canned motor and canned motor manufacturing method

#24
20210344262
2021-11-04

LAMINATED SQUIRREL CAGE ROTOR

#25
20210320543
2021-10-14

Method for sizing a rotor with a non-through shaft, associated rotor and motor-compressor set

#26
20210218321
2021-07-15

ROTOR FOR AN AXIAL FLUX ROTATING ELECTRICAL MACHINE COMPRESSED WITH A BAND

#27
20210184551
2021-06-17

Squirrel-cage rotor and associated asynchronous electrical machine

#28
20210135544
2021-05-06

Fin-cooled axial flux rotating electrical machine, and applications thereof

#29
20210135525
2021-05-06

OPEN STATOR FOR AN AXIAL FLUX ROTATING ELECTRICAL MACHINE

#30
20210135514
2021-05-06

Attaching a stator to an endbell of an axial flux rotating electrical machine

#31
20210083561
2021-03-18

Connecting a short-circuit ring and a cage bar for a squirrel cage

#32
20210044189
2021-02-11

SHORT-CIRCUIT RING FOR CONNECTING TO CAGE BARS

#33
20210036587
2021-02-04

Hybrid squirrel-cage rotor

#34
20210028675
2021-01-28

Method for producing a squirrel-cage rotor

#35
20200366170
2020-11-19

Hybrid motor rotor casting apparatus and method

#36
20200336057
2020-10-22

Rotor of an induction machine and a method for assembling a cage winding of the rotor

#37
20200336056
2020-10-22

Apparatus and method to centrifugally cast copper rotor assemblies for induction motor of electric vehicle

#38
20200336055
2020-10-22

Electric vehicle induction machine

#39
20200304001
2020-09-24

Squirrel-cage induction rotating electrical machine, solid rotor, and design method for squirrel-cage induction rotating electrical machine

#40
20200303981
2020-09-24

Lamination for main generator rotor in an integrated drive generator

#41
20200259383
2020-08-13

Method and stator for optimized slot base insulation

#42
20200244150
2020-07-30

Rotor having an injected cage

#43
20200223003
2020-07-16

Closed socket brazed joint assembly

#44
20200177061
2020-06-04

Additive amortisseur circuit

#45
20200099280
2020-03-26

Method of manufacturing an induction rotor

#46
20200083786
2020-03-12

Method for producing a squirrel-cage rotor for an asynchronous machine

#47
20200072079
2020-03-05

Rotor construction for high speed motors

#48
20200067387
2020-02-27

Repaired rotor of a multi-phase electric motor and method of repair

#49
20200044521
2020-02-06

PRODUCING A ROTOR BY MEANS OF ADDITIVE MANUFACTURING

#50
20200014287
2020-01-09

A ROTOR AND PRODUCTION OF A ROTOR OF A ROTATING ELECTRICAL MACHINE

#51
20190348880
2019-11-14

End structure of rotor of electric machine and manufacturing method thereof

#52
20190267874
2019-08-29

Machine and process of copper rotor die casting used in AC electric motor

#53
20190238034
2019-08-01

Electrical machines and methods for manufacturing electrical machines

#54
20190229597
2019-07-25

Squirrel-cage rotor, in particular for high rotational speeds

#55
20190207450
2019-07-04

Lamination for main generator rotor in an integrated drive generator

#56
20190190338
2019-06-20

Squirrel cage rotor of an asynchronous machine

#57
20190181736
2019-06-13

Squirrel-cage rotor for an asynchronous machine

#58
20190173333
2019-06-06

Rotor assembly manufacturing technique

#59
20190157948
2019-05-23

Additive amortisseur circuit

#60
20190149027
2019-05-16

Squirrel-cage rotor and method for producing a squirrel-cage rotor

#61
20190140506
2019-05-09

Rotor mechanism and method for manufacturing the same

#62
20190115809
2019-04-18

Method for Connecting an End Ring to Conductor Strips of a Rotor of a Motor

#63
20190097508
2019-03-28

Geometry of rotor end ring and stator end turns

#64
20190020248
2019-01-17

Rotor for an asynchronous machine

#65
20190006920
2019-01-03

Rotor for an induction motor

#66
20180342935
2018-11-29

Squirrel-cage rotor and method of manufacturing the same

#67
20180323690
2018-11-08

Rotor for an electric machine, the rotor has short circuit bars, short circuit ring, and support disc of different materials

#68
20180316232
2018-11-01

Permanent magnet rotor for rotating electric machines and method for manufacturing such rotor

#69
20180314784
2018-11-01

Magnetic mass for rotor, and corresponding rotor, electric machine and manufacturing method

#70
20180301966
2018-10-18

Method for producing a short circuit rotor and short circuit rotor

#71
20180301948
2018-10-18

ROTOR, MOTOR HAVING THE ROTOR AND METHOD FOR REDUCING A TORQUE RIPPLE OF THE ROTOR

#72
20180287472
2018-10-04

Rotor, method for producing a rotor, asynchronous machine, and vehicle

#73
20180287468
2018-10-04

Rotor, method for producing a rotor, asynchronous machine, and vehicle

#74
20180287444
2018-10-04

Rotor, method for producing a rotor, asynchronous machine, and vehicle

#75
20180269761
2018-09-20

Cage Rotor and Method for the Production Thereof

#76
20180269754
2018-09-20

Method for producing a cage rotor

#77
20180205298
2018-07-19

Methods for manufacturing an electric machine

#78
20180183308
2018-06-28

Rotor and method of forming

#79
20180127909
2018-05-10

Motor for washing machine and washing machine having the same

#80
20180123432
2018-05-03

Rotor of an asynchronous machine

#81
20180102699
2018-04-12

Segmented rotor for an asynchronous machine and an asynchronous machine having such a segmented rotor

#82
20180097429
2018-04-05

METHOD FOR PRODUCING A SHORT-CIRCUITING RING

#83
20180083500
2018-03-22

Rotor of a synchronous reluctance machine

#84
20180062486
2018-03-01

Induction rotor and method of assembling an induction rotor

#85
20180041102
2018-02-08

Method for manufacturing rotors

#86
20180006537
2018-01-04

Squirrel-cage induction motor, and method for manufacturing squirrel-cage induction motor

#87
20170237323
2017-08-17

ROTOR DESIGN FOR AN ELECTRIC MOTOR HAVING BRAZED STRUCTURE FOR CONNECTING ROTOR BARS

#88
20170237307
2017-08-17

Rotor, reluctance machine and method for manufacturing the rotor

#89
20170163136
2017-06-08

Lamination pack and method of forming same

#90
20170163135
2017-06-08

Induction motor rotor and a method of manufacturing the same

#91
20170155310
2017-06-01

Short-circuiting ring and rotor for an electric machine

#92
20170141661
2017-05-18

CAGE ROTOR

#93
20170054351
2017-02-23

Squirrel-cage motor rotor and squirrel-cage motor

#94
20160352200
2016-12-01

Rotor and method for manufacturing rotor

#95
20160344262
2016-11-24

Internal Ventilation System For An Electric Rotary Machine

#96
20160294264
2016-10-06

Rotor having an insert

#97
20160211731
2016-07-21

Method of manufacturing the rotor assembly for an electric motor

#98
20160211708
2016-07-21

Magnetic mass for rotor, rotor manufacturing process and corresponding electrical machine

#99
20160204684
2016-07-14

Squirrel-cage rotor and method for manufacturing squirrel-cage rotor

#100
20160197539
2016-07-07

Lamination pack for skewed conductor bars and method of forming same

#101
20160186603
2016-06-30

Rotor construction for high speed motors

#102
20160175922
2016-06-23

Center circular gating design for squeeze casting induction rotor core

#103
20160164387
2016-06-09

Basket-type rotor production method and basket-type rotor

#104
20160156256
2016-06-02

Geometry of rotor end ring and stator end turns

#105
20160105086
2016-04-14

Method for producing a rotor of an electric asynchronous machine

#106
20160079821
2016-03-17

ROTOR OF AN ELECTRIC MACHINE HAVING A SQUIRREL CAGE PRODUCED FROM A GRANULATE

#107
20160072344
2016-03-10

HIGH-SPEED ELECTRIC MOTOR

#108
20150381020
2015-12-31

Method of synthesizing aluminum carbon nanotube materials for structural and conductor applications

#109
20150372577
2015-12-24

Rotor, reluctance machine and production method for a rotor

#110
20150357888
2015-12-10

Bus bar unit manufacturing method

#111
20150349616
2015-12-03

Cage rotor of an asynchronous machine

#112
20150349615
2015-12-03

Method of constructing a rotor for a line start interior permanent magnet motor

#113
20150333606
2015-11-19

Rotor and method of forming same

#114
20150303781
2015-10-22

Cage rotor and bar comprising a notch

#115
20150295483
2015-10-15

Cage rotor comprising a deformable bearing

#116
20150288265
2015-10-08

Rotor casting

#117
20150188397
2015-07-02

Rotor, induction motor having the same, and method for manufacturing the same

#118
20150130321
2015-05-14

Casting technology for induction rotor assemblies

#119
20150084473
2015-03-26

INDUCTION MOTOR AND MANUFACTURING METHOD THEREOF

#120
20140300230
2014-10-09

Rotor for an electric motor

#121
20140290048
2014-10-02

Press-fitting structure

#122
20140285058
2014-09-25

SQUIRREL CAGE ROTOR AND INDIVIDUAL PARTS THEREOF AND METHOD FOR PRODUCING A SQUIRREL CAGE ROTOR

#123
20140132105
2014-05-15

Cast-in-place induction rotor end rings with improved interlocks

#124
20140097720
2014-04-10

Production of die cast rotors with copper bars for electric motors

#125
20140091668
2014-04-03

Hybrid rotor bar assemblies, electric motors including hybrid rotor bar assemblies, and methods of assemblying same

#126
20140035423
2014-02-06

Additive manufacturing of a component having a laminated stack of layers

#127
20140028144
2014-01-30

Joint and jointing method in a permanent magnet synchronous machine

#128
20130328433
2013-12-12

Method of manufacturing bonded-magnet rotor

#129
20130291373
2013-11-07

Method of assembling induction rotors

#130
20130291372
2013-11-07

Assembly method for induction rotors

#131
20130193811
2013-08-01

Induction rotor end ring support device

#132
20130187512
2013-07-25

Rotor bar for squirrel-cage rotor, and squirrel-cage rotor provided with rotor bar

#133
20130187511
2013-07-25

Squirrel-cage rotor of an asynchronous machine and method for producing such a rotor

#134
20130154430
2013-06-20

INDUCTION ROTOR RETENTION STRUCTURE

#135
20130127291
2013-05-23

Rotor and method of forming same

#136
20130113331
2013-05-09

Rotor of an asynchronous machine with retaining element

#137
20130106233
2013-05-02

SQUIRREL-CAGE ROTOR AND MANUFACTURING METHOD OF SQUIRREL-CAGE ROTOR

#138
20130093282
2013-04-18

Cast rotor and method

#139
20130049518
2013-02-28

Method for fabricating rotor for induction motor

#140
20130049517
2013-02-28

Induction machine rotor slot having diverging sidewall profiles and forming method

#141
20130049516
2013-02-28

End ring assembly and method of forming same

#142
20130043760
2013-02-21

Rotor for electric motor and brazing process

#143
20130033144
2013-02-07

STIR-WELDED INDUCTION ROTOR

#144
20130026876
2013-01-31

Strength cast rotor for an induction motor

#145
20130025430
2013-01-31

Blanking die assembly with at least one device for differentially rotating the blanking unit

#146
20130020899
2013-01-24

Method for fabricating a rotor for an induction motor

#147
20130002084
2013-01-03

Motor rotor

#148
20120293036
2012-11-22

Rotor assembly with integral cast conductor bars and first end rings and welded second end rings and method of manufacturing same

#149
20120286618
2012-11-15

Electric machine rotor bar and method of making same

#150
20120282123
2012-11-08

Electric compressor and assembly method thereof

#151
20120262024
2012-10-18

Squirrel-Cage Rotor And Method For Producing Such A Squirrel-Cage Rotor

#152
20120248901
2012-10-04

Squirrel-cage rotor and production method thereof

#153
20120228985
2012-09-13

SQUIRREL-CAGE ROTOR OF INDUCTION MOTOR AND PRODUCTION METHOD THEREOF WHEREIN END RING IS BRAZED WITH BAR

#154
20120228272
2012-09-13

WELDING APPARATUS FOR INDUCTION MOTOR AND METHOD OF WELDING INDUCTION MOTOR

#155
20120217838
2012-08-30

Method for fabricating an induction rotor

#156
20120217837
2012-08-30

Rotor for an induction motor and method for fabricating

#157
20120210563
2012-08-23

Method of manufacturing an end ring over pre-formed conductor bars of a rotor for an electric device

#158
20120187796
2012-07-26

Cage rotor with starting bar

#159
20120169158
2012-07-05

Cooling system for an asynchronous rotor

#160
20120159772
2012-06-28

Method for fabricating a rotor for an induction motor

#161
20120153769
2012-06-21

Rotor core of dynamoelectric machine and method of manufacturing the same

#162
20120153766
2012-06-21

Induction rotor having improved conductor bar profiles and method for forming the same

#163
20120133236
2012-05-31

METHOD FOR PRODUCING BEVELED CAGE ROTOR AND BEVELED CAGE ROTOR

#164
20120126657
2012-05-24

Rotor assembly and method of manufacturing a rotor assembly

#165
20120126656
2012-05-24

ROTOR ASSEMBLY AND METHOD OF MANUFACTURING A ROTOR ASSEMBLY

#166
20120091841
2012-04-19

Rotor for an electric motor and method for producing such a rotor

#167
20120049687
2012-03-01

Solid phase welding of aluminum-based rotors for induction electric motors

#168
20120019091
2012-01-26

Rotor of high speed induction motor and manufacturing method thereof

#169
20110314660
2011-12-29

SPIN WELD METHOD OF MANUFACTURING INDUCTION ROTORS

#170
20110291516
2011-12-01

Electric machine rotor bar and method of making same

#171
20110283525
2011-11-24

Die cast rotor with steel end rings to contain aluminum

#172
20110198964
2011-08-18

Centrifugally-cast shorted structure for induction motor rotors

#173
20110175484
2011-07-21

Methods of manufacturing induction rotors with conductor bars having high conductivity

#174
20110163627
2011-07-07

Methods of making aluminum based composite squirrel cage for induction rotor

#175
20110081263
2011-04-07

Induction motor and hermetic compressor

#176
20110080067
2011-04-07

Squirrel-cage rotor and manufacturing method of squirrel-cage rotor

#177
20110074240
2011-03-31

Squirrel-cage rotor for an electric motor and its production method

#178
20110062819
2011-03-17

Method of fabricating a rotor assembly for an electric motor

#179
20100171387
2010-07-08

Die Cast Rotor With Steel End Rings to Contain Aluminum

#180
20100102666
2010-04-29

Methods and apparatus for an electric machine with a cast rotor

#181
20100007234
2010-01-14

Method of manufacturing squirrel-cage rotor

#182
20090121560
2009-05-14

Method for building a component of an electrical rotating machine

#183
20080296993
2008-12-04

ROTOR FOR AN ELECTRIC MOTOR

#184
20080157620
2008-07-03

Process for mounting magnets in an electric motor rotor

#185
20080136269
2008-06-12

Rotary electric machine

#186
20080129138
2008-06-05

High Mechanical Strength Electrical Connection System and Method

#187
20070290569
2007-12-20

Rotor for electric motor, compressor unit provided with rotor, method for producing a rotor for an electric motor

#188
20070278883
2007-12-06

Rotor, Related Manufacturing Process, And Induction Machine Employing The Rotor

#189
20070210667
2007-09-13

SQUIRREL-CAGE ROTOR

#190
20070132323
2007-06-14

Motor of washing machine

#191
20070075603
2007-04-05

Labyrinthine end disk rotor

#192
20070062026
2007-03-22

Method for fabricating rotor assembly

#193
20060267441
2006-11-30

Self-start synchronous motor with permanent magnets and at least one frictional agitation joint, method for manufacturing the same and compressor comprising the same

#194
20060150396
2006-07-13

Method for manufacturing squirrel cage rotor

#195
20060066158
2006-03-30

High mechanical strength electrical connection system and method

#196
20060066157
2006-03-30

Rotor for an induction device

#197
20050134137
2005-06-23

Method for manufacturing squirrel cage rotor

#198
20050067130
2005-03-31

Process for the injection of an electric motor rotor

#199
15271235
2017-02-14

Rotor of induction motor and method for manufacturing the same

#200
13547263
2015-09-08

Method of manufacturing multilayer metal wire or ribbon bandage over operational zone of rotor