ClassID:

217152

H02K1/246 - 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 Variable reluctance rotors

Recent Application in this class:
#1
20260142511
2026-05-21

ROTOR AND SWITCHED RELUCTANCE MOTOR

#2
20260088668
2026-03-26

SYNCHRONOUS RELUCTANCE MOTOR AND DESIGN METHOD THEREOF

#3
20260081497
2026-03-19

SWITCHED RELUCTANCE MOTOR WITH ASYMMETRIC LOSS DISTRIBUTION

#4
20260078835
2026-03-19

PRECISION ELECTRIC MOTOR BASED MECHATRONIC ACTUATED PRESSURE CONTROL VALVE

#5
20260066756
2026-03-05

AXIAL FLUX SWITCHED RELUCTANCE MOTOR AND GENERATOR, AND RELATED SYSTEMS AND METHODS

#6
20260025049
2026-01-22

VARIABLE RELUCTANCE RESOLVER

#7
20250357805
2025-11-20

NON-UNIFORM FLUX BARRIER SHAPES FOR PERMANENT MAGNET-ASSISTED SYNCHRONOUS RELUCTANCE MOTORS

#8
20250260277
2025-08-14

SYNCHRONOUS RELUCTANCE MOTOR HAVING A FERRITE ASSISTED RELUCTANCE ROTOR

#9
20250226706
2025-07-10

ROTORS, RELUCTANCE MACHINES, SYSTEMS AND MANUFACTURING METHODS FOR ROTORS

#10
20250219484
2025-07-03

STATORLESS ELECTROMECHANICAL DEVICE AND METHOD THEREOF

#11
20250183763
2025-06-05

ELECTRIC MOTORS

#12
20250175042
2025-05-29

ROTOR AND ROTARY ELECTRIC MACHINE

#13
20250158461
2025-05-15

MAGNETIC FLUX REDUCING CIRCUITS FOR MITIGATING MAIN BEARING CURRENT IN ELECTRIC MOTORS AND GEARBOXES

#14
20250079920
2025-03-06

SWITCHED RELUCTANCE ELECTRIC MACHINE

#15
20250052322
2025-02-13

Multipurpose Gasket for a Rigid Coil in a Switched Reluctance Motor

#16
20240380294
2024-11-14

MOTOR ROTOR, SELF-STARTING SYNCHRONOUS RELUCTANCE MOTOR COMPRISING SAME, AND COMPRESSOR

#17
20240372422
2024-11-07

MOTOR ROTOR, SELF-STARTING SYNCHRONOUS RELUCTANCE MOTOR, AND COMPRESSOR

#18
20240322622
2024-09-26

RECIPROCATING SWITCHED RELUCTANCE MOTOR-DRIVEN ENGINE

#19
20240283324
2024-08-22

MULTI PLATE RELUCTANCE MOTOR

#20
20240204598
2024-06-20

Electric motor having hairpin type windings and method for designing the same

#21
20240204593
2024-06-20

Rotor for reluctance machine and method of manufacturing the same

#22
20240195276
2024-06-13

Bearingless Split Teeth Flux Reversal Motor

#23
20240171046
2024-05-23

Electric motors

#24
20240171026
2024-05-23

OUTER ROTOR OF PERMANENT MAGNET ASSISTED SYNCHRONOUS RELUCTANCE MOTOR AND PERMANENT MAGNET SYNCHRONOUS MOTOR COMPRISING THE SAME

#25
20240088764
2024-03-14

SEALED SWITCHED RELUCTANCE MOTOR

#26
20240063682
2024-02-22

SEALED ROBOT DRIVE

#27
20240006971
2024-01-04

Stator-based permanent magnet field-enhanced hybrid-excitation motor capable of operating under multiple working conditions and drive control method thereof

#28
20230412015
2023-12-21

High Torque Density 3D Flux Segmented-Rotor Switched Reluctance Machine

#29
20230387736
2023-11-30

Rotor and design method thereof

#30
20230327505
2023-10-12

RELUCTANCE MACHINE

#31
20230308001
2023-09-28

Rotor structure, electric motor and rotor manufacturing method

#32
20230283154
2023-09-07

Systems, methods, and computer-readable media for driving polyphase motors

#33
20230246494
2023-08-03

ROTOR OF A VARIABLE-RELUCTANCE SYNCHRONOUS MOTOR

#34
20230208222
2023-06-29

METHOD OF OPTIMIZING A SYNCHRONOUS RELUCTANCE MOTOR ASSISTED BY MAGNETS

#35
20230198341
2023-06-22

Electric motors having flux shields for motor poles

#36
20230198323
2023-06-22

ROTOR, MOTOR, AND ELECTRIC PRODUCT

#37
20230198322
2023-06-22

Synchronous reluctance motor

#38
20230129960
2023-04-27

Synchronous Reluctance Motors with Enhanced Saliency Ratio

#39
20230117062
2023-04-20

Method of identifying fault in synchronous reluctance electric machine, monitoring system and synchronous reluctance electric machine

#40
20230107792
2023-04-06

Reduced Noise and Vibration Switched Reluctance Machine With a Defined Stator Rotor Relationship

#41
20230006588
2023-01-05

METHOD FOR STARTING MOTOR

#42
20230006487
2023-01-05

THREE-SUSPENSION POLE MAGNETIC SUSPENSION SHEET SWITCHED RELUCTANCE MOTOR

#43
20220407372
2022-12-22

SYNCHRONOUS RELUCTANCE MOTOR

#44
20220368183
2022-11-17

ROTOR FOR A SYNCHRONOUS MACHINE

#45
20220278568
2022-09-01

FABRICATION OF SYNCHRONOUS RELUCTANCE MACHINES USING ADDITIVE MANUFACTURING

#46
20220220962
2022-07-14

Electric water pump

#47
20220216776
2022-07-07

Synchronous reluctance motor

#48
20220216747
2022-07-07

Direct starting synchronous reluctance motor rotor and motor

#49
20220209595
2022-06-30

Synchronous reluctance motor and electrical product

#50
20220200375
2022-06-23

FOUR-POLE SYNCHRONOUS RELUCTANCE MOTOR

#51
20220173644
2022-06-02

Self-starting synchronous reluctance motor rotor, motor, and compressor

#52
20220166269
2022-05-26

Synchronous reluctance motor

#53
20220123630
2022-04-21

Manufacturing method for rotary electric machine rotor

#54
20220109339
2022-04-07

Electric motor having stacked different rotor segments and method for designing the same

#55
20220037972
2022-02-03

Switched reluctance motor

#56
20220029511
2022-01-27

Drive motor and vacuum cleaner having the same

#57
20220021253
2022-01-20

Rotor configuration for switched reluctance motor with minimized torque ripple

#58
20220014057
2022-01-13

Rotor structure of interior permanent magnet motor

#59
20220014054
2022-01-13

Rotor for an electric machine

#60
20210399615
2021-12-23

Rotor for an electric ring machine, corresponding ring machine and method for producing a rotor

#61
20210376676
2021-12-02

SWITCHED RELUCTANCE MOTOR

#62
20210367462
2021-11-25

A ROTOR OF A SYNCHRONOUS RELUCTANCE MACHINE AND A METHOD FOR MANUFACTURING THE SAME

#63
20210328487
2021-10-21

Electric machine assembly with reduced rotor post leakage

#64
20210296948
2021-09-23

Rotor, synchronous reluctance motor, and rotor forming method

#65
20210288530
2021-09-16

Disc-type three-degree-of-freedom magnetic suspension switched reluctance motor

#66
20210281128
2021-09-09

Pump for water-conducting home appliances

#67
20210273505
2021-09-02

Closed-loop control for transient operation of variable flux and permanent magnet electric machines

#68
20210249937
2021-08-12

Electric motors having flux barriers

#69
20210226489
2021-07-22

Field coil type rotating electric machine

#70
20210211001
2021-07-08

Rotor and motor having rotor

#71
20210194299
2021-06-24

Modified rotor of a reluctance machine for increasing torque

#72
20210152065
2021-05-20

Synchronous electrical machine with rotor having angularly shifted portions

#73
20210152042
2021-05-20

ROTOR OF AN ELECTRICAL MACHINE WITH ASYMMETRIC MAGNETIC BRIDGES

#74
20210151228
2021-05-20

Magnetic particles or wires for electrical machinery

#75
20210135520
2021-05-06

Consequent-pole type rotor, electric motor, compressor, blower, and air conditioner

#76
20210126514
2021-04-29

Method for producing a magnetic material layer

#77
20210099041
2021-04-01

System and method for wireless power transfer to a rotating member in a motor

#78
20210091630
2021-03-25

Rotor with compressive structural elements

#79
20210075298
2021-03-11

Electric machine with helical rotor conduit and axial fluid channel in stator slots

#80
20210057972
2021-02-25

Motor topology with exchangeable components to form different classes of motors

#81
20210044168
2021-02-11

Rotor for an electric machine

#82
20210013822
2021-01-14

Switched reluctance motor control

#83
20210006106
2021-01-07

Permanent magnet assisted synchronous reluctance motor and electric car having the same

#84
20200412188
2020-12-31

Rotor for an electric machine, electric machine for a vehicle, and vehicle

#85
20200395799
2020-12-17

Rotor structure, permanent magnet assisted synchronous reluctance motor and electric car

#86
20200343798
2020-10-29

Rotor of rotary electric machine

#87
20200343779
2020-10-29

Cycloidal electric machine with minimized airgap

#88
20200328636
2020-10-15

Reluctance motor, compressor, and air conditioner

#89
20200328632
2020-10-15

Variable-flux memory motor and methods of controlling a variable-flux motor

#90
20200321814
2020-10-08

Electric machine core with arcuate grain orientation

#91
20200313528
2020-10-01

Grouped tooth electric motor

#92
20200280224
2020-09-03

Asynchronous starting and synchronous reluctance electric motor rotor, electric motor and compressor

#93
20200235618
2020-07-23

Hybrid rotor for an axial flux electrical machine

#94
20200227956
2020-07-16

Electromechanical system

#95
20200220440
2020-07-09

Mirroring of high rotor pole switched reluctance machines

#96
20200204052
2020-06-25

Switched reluctance motor

#97
20200204035
2020-06-25

Electric machine comprising a knurled rotor shaft and method of manufacturing such a machine

#98
20200195109
2020-06-18

Switched reluctance motor

#99
20200161949
2020-05-21

Double-stator single-winding switched reluctance machine

#100
20200136451
2020-04-30

Synchronous reluctance machine

#101
20200106350
2020-04-02

Electric machine assembly with reduced rotor post leakage

#102
20200106316
2020-04-02

Permanent magnet electric machine with moveable flux-shunting elements

#103
20200091804
2020-03-19

Line start synchronous reluctance motor and rotor thereof

#104
20200067368
2020-02-27

Sealed robot drive

#105
20200052557
2020-02-13

Electric motor with flux barriers

#106
20200044508
2020-02-06

Field winding support member for salient pole rotor

#107
20200036274
2020-01-30

SWITCHED RELUCTANCE MOTOR AND VEHICLE

#108
20200021156
2020-01-16

Insulating structure of ventilation path of salient-pole rotor

#109
20200014264
2020-01-09

Rotor assembly for electric motor

#110
20190393746
2019-12-26

ROTOR AND MOTOR

#111
20190386549
2019-12-19

Axial flux rotary electric machine

#112
20190372442
2019-12-05

Non-mechanical differential coaxial counter-rotating power device

#113
20190363593
2019-11-28

Rotor for an electric rotating machine

#114
20190348874
2019-11-14

Rotor, motor including rotor, and power unit including motor

#115
20190334422
2019-10-31

Sealed switched reluctance motor

#116
20190334419
2019-10-31

Motor topology with exchangeable components to form different classes of motors

#117
20190334409
2019-10-31

Closed rotating electrical machine comprising an internal air cooling system of the magnets in the rotor

#118
20190319502
2019-10-17

Rotor for an electric rotating machine

#119
20190305616
2019-10-03

Rotor for a reluctance machine

#120
20190279795
2019-09-12

Methods of making a component with variable magnetization and related components

#121
20190267856
2019-08-29

Double-rotor flux-switching machine

#122
20190245420
2019-08-08

Variable-field rotary electric machine and vehicle provided with same

#123
20190245394
2019-08-08

Synchronous reluctance rotary electric machine

#124
20190238013
2019-08-01

Synchronous reluctance type rotary electric machine

#125
20190238012
2019-08-01

SYNCHRONOUS RELUCTANCE MACHINE

#126
20190238011
2019-08-01

Solid state multi-pole and uni-pole electric generator rotor for AC/DC electric generators

#127
20190229569
2019-07-25

Systems and methods for constructing permanent magnet motors having increased power density

#128
20190229568
2019-07-25

Synchronous reluctance type rotary electric machine

#129
20190229567
2019-07-25

Synchronous reluctance type rotary electric machine

#130
20190222076
2019-07-18

ELECTRIC MACHINE INCLUDING MAGNETS HAVING DIFFERENT MAGNETIC CHARACTERISTICS

#131
20190214929
2019-07-11

Permanent magnet generator with magnetic rotor band

#132
20190207446
2019-07-04

Permanent magnet electric machine with moveable flux-shunting elements

#133
20190207441
2019-07-04

Rotor and reluctance motor

#134
20190199186
2019-06-27

Homopolar bearingless slice motors

#135
20190190364
2019-06-20

Multi-teeth switched reluctance motor

#136
20190190328
2019-06-20

Line-start synchronous reluctance motor and rotor thereof

#137
20190190327
2019-06-20

Motor driving method

#138
20190181716
2019-06-13

Magnetic seal for magnetically-responsive devices, systems, and methods

#139
20190181703
2019-06-13

Electrical machine with rotor having permanent magnets disposed in associated radial pockets

#140
20190181702
2019-06-13

Switched reluctance electric machine including pole flux barriers

#141
20190178316
2019-06-13

Magnetic seal for magnetically-responsive devices, systems, and methods

#142
20190173336
2019-06-06

Rotor and reluctance motor

#143
20190173335
2019-06-06

SWITCHED RELUCTANCE MACHINE

#144
20190168602
2019-06-06

Electric machine

#145
20190165661
2019-05-30

Line start two-speed brushless motor

#146
20190165645
2019-05-30

Kinetic energy storage with a switched reluctance machine

#147
20190165625
2019-05-30

ROTOR FOR AN ELECTRIC MACHINE AND ELECTRIC MACHINE

#148
20190165624
2019-05-30

Rotor, method for producing a rotor, reluctance machine, and working machine

#149
20190165623
2019-05-30

Rotor, motor and electrical device including the motor

#150
20190157953
2019-05-23

Multi-teeth switched reluctance motor with short flux path

#151
20190157925
2019-05-23

Rotor for a synchronous reluctance electric machine, an electric machine, and a manufacturing method of a rotor

#152
20190149015
2019-05-16

Electrical machine with a rotor having a cavity for the dynamic balancing of the rotor

#153
20190148998
2019-05-16

Switched reluctance machine with short flux path

#154
20190131862
2019-05-02

Magnet gear

#155
20190128191
2019-05-02

Energy scavenging health monitors for aircraft and other vehicles

#156
20190109527
2019-04-11

Synchronous reluctance rotating electrical machine

#157
20190097477
2019-03-28

Synchronous Reluctance Motor

#158
20190081532
2019-03-14

Segmented electrical machine

#159
20190081522
2019-03-14

Rotor of a variable-reluctance synchronous motor

#160
20190068036
2019-02-28

Electric motor with low torque ripple

#161
20190058376
2019-02-21

Resolver

#162
20190039006
2019-02-07

Swirl generating pipe element and process for gas-liquid separation using the same

#163
20190036431
2019-01-31

Switched reluctance motor and application thereof

#164
20190036397
2019-01-31

Synchronous reluctance motor rotor and synchronous reluctance motor

#165
20190027997
2019-01-24

Synchronous reluctance machine

#166
20190027979
2019-01-24

Salient pole rotor with magnetic pole portions, concave portions and cylindrical cover portion with fiber filament

#167
20190020289
2019-01-17

Simple rugged motor and compressors built thereby

#168
20190020234
2019-01-17

Annular magnets for rotor position estimation

#169
20190020232
2019-01-17

Method for producing an electric metal sheet for an electric machine

#170
20190020227
2019-01-17

Cross-coupled composite motor, cross-coupled composite power generator, and cross-coupled composite linear motor

#171
20180358850
2018-12-13

Annular magnetic flux channel rotor mechanism

#172
20180337565
2018-11-22

Dual magnetic phase material rings for AC electric machines

#173
20180331591
2018-11-15

Alternating flux barrier air gap in a spoke type machine

#174
20180323665
2018-11-08

Motor with separated permanent magnet torque and reluctance torque and its optimal efficiency control

#175
20180316232
2018-11-01

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

#176
20180316231
2018-11-01

Rotor for rotating electric machines

#177
20180309336
2018-10-25

Rotor of electric machine and manufacturing method thereof

#178
20180301967
2018-10-18

Mirroring of high rotor pole switched reluctance machines

#179
20180301948
2018-10-18

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

#180
20180294684
2018-10-11

End plate for rotors of switched reluctance motors

#181
20180287473
2018-10-04

Alternating-current driven, salient-teeth reluctance motor with concentrated windings

#182
20180269770
2018-09-20

Magnetically geared apparatus and a pole piece for such apparatus

#183
20180269763
2018-09-20

Hybrid step motor with greater number of stator teeth than rotor teeth to deliver more torque

#184
20180269762
2018-09-20

Rotor and resolver

#185
20180263743
2018-09-20

Electric toothbrush and motor device thereof

#186
20180237765
2018-08-23

Large volume ex vivo electroporation method

#187
20180233986
2018-08-16

Sealed robot drive

#188
20180233977
2018-08-16

Rotor of an electric machine

#189
20180233974
2018-08-16

Reluctance Assisted External Rotor PMSM

#190
20180233971
2018-08-16

Rotor for electric machine, and manufacturing method of rotor

#191
20180226848
2018-08-09

Rotor for rotating electric machine

#192
20180212544
2018-07-26

Reluctance-type rotary actuators

#193
20180212502
2018-07-26

Hybrid electric motor with self aligning permanent magnet and squirrel cage dual rotors magnetically coupled with permeant magnets and bars at synchronous speed

#194
20180205273
2018-07-19

Reluctance rotor having an additional inherent magnetization

#195
20180198356
2018-07-12

Line-start synchronous reluctance motor with improved performance

#196
20180191230
2018-07-05

Mirroring of high rotor pole switched reluctance machines

#197
20180183373
2018-06-28

Method and apparatus for control of switched reluctance motors

#198
20180183284
2018-06-28

Rotor structure of synchronous reluctance motor

#199
20180171959
2018-06-21

Engine starter system

#200
20180166937
2018-06-14

SYNCHRONOUS RELUCTANCE MACHINE

#201
20180159415
2018-06-07

SWITCHED RELUCTANCE MACHINE (SRM) WITH PARALLEL FLUX PATH

#202
20180159406
2018-06-07

Electromagnetic Rotary Motor

#203
20180152060
2018-05-31

DOUBLE U-CORE SWITCHED RELUCTANCE MACHINE

#204
20180138765
2018-05-17

Synchronous reluctance motor assisted by permanent magnets

#205
20180102722
2018-04-12

Control device for switched reluctance motor

#206
20180102682
2018-04-12

Outer-rotor-type switched reluctance motor

#207
20180093833
2018-04-05

Roller drive

#208
20180091031
2018-03-29

RELUCTANCE GENERATOR

#209
20180083520
2018-03-22

Electric machine

#210
20180083519
2018-03-22

Switched reluctance machine with toroidal winding

#211
20180083504
2018-03-22

External rotor electric machine with SMC blocks interposed between permanent magnets

#212
20180083500
2018-03-22

Rotor of a synchronous reluctance machine

#213
20180076686
2018-03-15

ELECTRIC MACHINE WITH STATOR HAVING CAVITIES, FOR USE IN AN AUTOMOTIVE VEHICLE

#214
20180062487
2018-03-01

Method of manufacturing a rotor and electric machine

#215
20180062457
2018-03-01

SWITCHED RELUCTANCE MOTOR WITH AXIAL LAMINATED CONSTRUCTION

#216
20180054101
2018-02-22

Rotor lamination and related rotor and electric motor incorporating same

#217
20180054098
2018-02-22

Rotor for rotating electrical machine

#218
20180041091
2018-02-08

Electric machine comprising noise-reducing means

#219
20180019628
2018-01-18

Reluctance motor and manufacturing method for rotor core used in reluctance motor

#220
20180013337
2018-01-11

Grouped tooth electric motor

#221
20180006510
2018-01-04

ELECTRICAL MACHINE

#222
20170373573
2017-12-28

Electric machine

#223
20170366076
2017-12-21

Motor, and electric power steering apparatus and vehicle in which said motor is mounted

#224
20170338702
2017-11-23

Rotor for synchronous electric motor

#225
20170331354
2017-11-16

Electrodynamic converter

#226
20170310172
2017-10-26

Rotor comprising protruding webs

#227
20170310171
2017-10-26

Sleeve rotor synchronous reluctance electric machine

#228
20170302144
2017-10-19

Switched reluctance permanent magnet motor

#229
20170302117
2017-10-19

PERMANENT MAGNET ROTOR AND PERMANENT MAGNET SYNCHRONOUS ROTATING ELECTRICAL MACHINE

#230
20170288515
2017-10-05

THREE-DIMENSIONAL SWITCHED RELUCTANCE MOTOR

#231
20170288514
2017-10-05

Synchronous reluctance motor

#232
20170271999
2017-09-21

Module, and power conversion apparatus and motor using the module

#233
20170264176
2017-09-14

Rotary electrical machine with homopolar structure

#234
20170258286
2017-09-14

MOTOR APPARATUS AND CLEANER HAVING THE SAME

#235
20170257010
2017-09-07

Laminated core, VR type resolver and production method for laminated core

#236
20170244353
2017-08-24

System and method for heating ferrite magnet motors for low temperatures

#237
20170237307
2017-08-17

Rotor, reluctance machine and method for manufacturing the rotor

#238
20170229928
2017-08-10

Synchronous reluctance electric machine

#239
20170222520
2017-08-03

Compressor

#240
20170222505
2017-08-03

Rotor and reluctance machine

#241
20170222504
2017-08-03

Rotating electric machine with magnetic gaps

#242
20170201136
2017-07-13

Synchronous reluctance machine

#243
20170198701
2017-07-13

Integrated rotor for an electrical machine and compressor

#244
20170187257
2017-06-29

Motor

#245
20170183022
2017-06-29

Systems and methods for braking or launching a ride vehicle

#246
20170179800
2017-06-22

Concentric dual rotor electric machine

#247
20170163106
2017-06-08

Rotor for a reluctance machine

#248
20170133957
2017-05-11

Eddy current repulsion motor

#249
20170126158
2017-05-04

Doubly stator-fed synchronous generator

#250
20170117787
2017-04-27

Switched reluctance motor with reduced torque ripple

#251
20170117784
2017-04-27

Double-rotor switched reluctance machine with segmented rotors

#252
20170110943
2017-04-20

Synchronous reluctance motor

#253
20170093258
2017-03-30

Interior permanent magnet machine for automotive electric vehicles

#254
20170093257
2017-03-30

Rotary electric machine and rotary electric machine controller

#255
20170093236
2017-03-30

Interior permanent magnet machine for automotive electric vehicles

#256
20170040918
2017-02-09

Permanent magnet motor, position estimating device, and motor driving controlling device

#257
20170019006
2017-01-19

Synchronous reluctance rotating electric machine

#258
20170019005
2017-01-19

Double-stator switched reluctance rotating machine

#259
20170012481
2017-01-12

Reluctance rotor lamination having an opening for stress reduction

#260
20160365780
2016-12-15

Mirroring of high rotor pole switched reluctance machines

#261
20160352203
2016-12-01

Rotating electric machine

#262
20160352202
2016-12-01

Rotor for synchronous reluctance motor with reduced flux leakage and residual stress

#263
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