ClassID:

217150

H02K1/24 - page 2 - 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

Recent Application in this class:
#301
20160036273
2016-02-04

Synchronous-generator pole stack

#302
20150372545
2015-12-24

Axial-flux electric machine with winding rotor and method for the production thereof

#303
20150326076
2015-11-12

Rotor structure for motor

#304
20150295456
2015-10-15

Electric machine and method of operation thereof

#305
20150280502
2015-10-01

Rotor with flux barrier for reducing flux generated by winding inductance

#306
20150265938
2015-09-24

Motor assembly kit

#307
20150236552
2015-08-20

Electrical machine for adjusting moving parts in a motor vehicle by motor, and also method for producing the electrical machine

#308
20150229168
2015-08-13

Superconducting field pole

#309
20150207377
2015-07-23

ELECTRICAL INDUCTION MOTOR HAVING A ROTOR WITH A BEVEL GEAR ARRANGEMENT FOR DRIVING A PAIR OF OPPOSITE GEAR RINGS

#310
20150139770
2015-05-21

Sealed robot drive

#311
20150108869
2015-04-23

Armature, method for winding armature coil, and DC motor

#312
20150102700
2015-04-16

ELECTRIC MOTOR CAPABLE OF REDUCING COGGING TORQUE

#313
20150054372
2015-02-26

Electric machine having asymmetric magnetic pole shape for torque ripple reduction

#314
20150035390
2015-02-05

ROTOR FOR AN ELECTRICAL MACHINE

#315
20150028711
2015-01-29

Rotor for a rotating electric machine

#316
20150022035
2015-01-22

Rotating electric machine

#317
20140368076
2014-12-18

Electric motor

#318
20140361646
2014-12-11

Rotating electric machine and vehicle equipped with rotating electric machine

#319
20140346904
2014-11-27

SWITCHED RELUCTANCE MOTOR

#320
20140333174
2014-11-13

Electrical rotating machine

#321
20140333173
2014-11-13

Motor having electromagnetic rotor

#322
20140300223
2014-10-09

Rotor for rotating electrical machine, and rotating electrical machine provided with said rotor

#323
20140285057
2014-09-25

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

#324
20140265706
2014-09-18

Half permanent magnet motor

#325
20140265703
2014-09-18

Motor and rotor

#326
20140265668
2014-09-18

Rotor comprising pole shoes with cooling channels

#327
20140265660
2014-09-18

Assemblies and methods for cooling electric machines

#328
20140191611
2014-07-10

ROTOR CORE

#329
20140117807
2014-05-01

Rotor and motor and/or electric vehicle driving apparatus including the same

#330
20140117791
2014-05-01

D-ring implementation in skewed rotor assembly

#331
20140028147
2014-01-30

Multi-Pole Electrodynamic Machine with a Constant Air Gap And An Elliptical Swash-Plate Rotor To Reduce Back Torque

#332
20140009027
2014-01-09

Armature, method for winding coil, and DC motor

#333
20130200746
2013-08-08

Coil tooth assembly

#334
20130154437
2013-06-20

Support ring for electric machine rotors

#335
20130147309
2013-06-13

Rotor geometry for reduction of torque ripple in a wound field machine

#336
20130134823
2013-05-30

Rotor for rotary electric machine

#337
20130119816
2013-05-16

Segmented magneto-conductive structure applied in rotating machines

#338
20130027112
2013-01-31

INDUCTOR

#339
20120313492
2012-12-13

Electromagnetic rotary electric machine

#340
20120293105
2012-11-22

ROTOR SLOT ASYMMETRY IN AN ELECTRIC MOTOR

#341
20120280582
2012-11-08

Method and arrangement for cooling claw-pole electric machines

#342
20120212093
2012-08-23

Laminated core for a magnetic bearing having individual laminations with at least one physical interruption and method for constructing such a laminated core

#343
20120104988
2012-05-03

High power density SRMs

#344
20120104984
2012-05-03

Power factor correction circuits for switched reluctance machines

#345
20120104982
2012-05-03

Rotor lamination shaping for minimum core loss in SRMs

#346
20120104980
2012-05-03

Switched reluctance and PM brushless DC motor drive control for electric vehicle application

#347
20120104895
2012-05-03

High power density SRM

#348
20120104879
2012-05-03

NOISE REDUCTION STRUCTURES FOR ELECTRICAL MACHINES

#349
20120080973
2012-04-05

ARMATURE FOR ROTARY ELECTRIC APPARATUS AND MANUFACTURING METHOD FOR THE SAME

#350
20120001509
2012-01-05

MOTOR AND ROTOR

#351
20110316375
2011-12-29

HIGH EFFICIENCY SALIENT POLE MACHINE AND METHOD OF FORMING THE SAME

#352
20110291511
2011-12-01

Axial flux motor and generator assemblies

#353
20110285242
2011-11-24

Reducing stress in electric-machine rotors by optimizing holes

#354
20110254474
2011-10-20

Electric machine with Q-offset grooved interior-magnet rotor and vehicle

#355
20110215681
2011-09-08

Airflow passage arrangement for claw-pole electric machines

#356
20110210626
2011-09-01

Transverse flux motor as an external rotor motor and drive method

#357
20110204744
2011-08-25

ROTOR CORE AND ELECTRIC MOTOR

#358
20110133579
2011-06-09

Rotor assembly wire support

#359
20110095643
2011-04-28

Rotor for a multipolar synchronous electric machine with salient poles

#360
20110025149
2011-02-03

Flat type vibration motor

#361
20100301695
2010-12-02

Rotor and Motor

#362
20100295411
2010-11-25

Methods and apparatus for a continuous wound laminate rotor flux path

#363
20100231084
2010-09-16

Core block, and magnetic pole core using core blocks for motor

#364
20100201220
2010-08-12

Rotor winding shield for a superconducting electric generator

#365
20100194234
2010-08-05

Reduced stress generator pole tip fillet

#366
20100176685
2010-07-15

Electric motor of parallel cycles

#367
20100148598
2010-06-17

Switched reluctance motor

#368
20100133942
2010-06-03

Permanent magnet arrangement for generator rotor

#369
20090230804
2009-09-17

Rotor assembly for electromechanical machine

#370
20090200882
2009-08-13

ORBITAL HYBRID MAGNETIC ELECTRONIC ENGINE AND GENERATOR

#371
20090195114
2009-08-06

Motor having end-turn extension plates

#372
20090183357
2009-07-23

Magnetic powder metal composite core for electrical machines

#373
20090115281
2009-05-07

Armature of rotating electric machine and method of manufacturing the same

#374
20090083966
2009-04-02

High efficiency salient pole machine and method of forming the same

#375
20090051241
2009-02-26

Winding former for a saddle coil winding

#376
20090027148
2009-01-29

Bi-stable magnetic latch with permanent magnet stator

#377
20080272671
2008-11-06

High speed generator rotor design incorporating positively restrained balance rings

#378
20080258585
2008-10-23

Resolver

#379
20080211236
2008-09-04

Contra rotating generator

#380
20080157621
2008-07-03

ROTOR WINDING

#381
20080143208
2008-06-19

Rotor winding shield for a superconducting electric generator

#382
20080093850
2008-04-24

Dual-structured aircraft engine starter/generator

#383
20080042511
2008-02-21

Main element for an electrical machine

#384
20080018197
2008-01-24

Armature core of rotating electric machine

#385
20080001496
2008-01-03

Lamination

#386
20070278891
2007-12-06

Magnetic powder metal composite core for electrical machines

#387
20070273322
2007-11-29

METHOD, APPARATUS, AND SYSTEM FOR DRIVE CONTROL, POWER CONVERSION, AND START-UP CONTROL IN AN SRM OR PMBDCM DRIVE SYSTEM

#388
20070257572
2007-11-08

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

#389
20070222332
2007-09-27

Winding Support for an Electrical Machine

#390
20070180685
2007-08-09

Method for producing a winding support for an electrical machine

#391
20070176510
2007-08-02

Armature for a direct current motor

#392
20070126300
2007-06-07

Micromachined reluctance motor

#393
20070079497
2007-04-12

Method of fabricating rotor assemblies having chemically bonded lamination stacks

#394
20070035199
2007-02-15

Armature core of rotating electric machine

#395
20070001533
2007-01-04

System and method for protecting magnetic elements from demagnetization

#396
20060214528
2006-09-28

Turbine generator having an A/C exciter

#397
20060138893
2006-06-29

Insulator, armature and rotary electric machine

#398
20060103258
2006-05-18

Rotating electric machine, and winding method and core therefor

#399
20060097594
2006-05-11

Synchronous electrical machine comprising a stator and at least one rotor, and associated control device

#400
20060043814
2006-03-02

Trapezoidal field pole shape in salient machines

#401
20050269894
2005-12-08

Rotor core and direct-current motor

#402
20050264129
2005-12-01

Optimized drive train for a turbine driven electrical machine

#403
20050264128
2005-12-01

Variable pitch manifold for rotor cooling in an electrical machine

#404
20050212375
2005-09-29

Core having axially assembled core sub-parts and dynamo-electric machine member having the same

#405
20050184614
2005-08-25

Rotor for electrical rotating machines

#406
20050168099
2005-08-04

Core having axially assembled core sub-parts and dynamo-electric machine member having the same

#407
20050151440
2005-07-14

Electrical motor and fluid pump using the same

#408
20050146304
2005-07-07

Method, apparatus, and system for drive control, power conversion, and start-up control in an SRM or PMBDCM drive system

#409
20050116580
2005-06-02

Axial retention feature for restraining composite reinforcing rings

#410
20050073215
2005-04-07

Multi-layer composite rings for machine rotors

#411
20050034295
2005-02-17

Rotatable assemblies having chemically bonded lamination stacks

#412
20050029894
2005-02-10

Method for manufacturing an armature of a rotation apparatus

#413
20050001506
2005-01-06

Method for manufacturing a motor

#414
18495678
2024-11-12

Rotor for switch reluctance electrical motor with teeth having irregular cross-sectional profile

#415
15826116
2019-11-12

Variable performance axial flow ducted fan with high efficiency and reduced current drawn

#416
15398520
2018-04-03

Polarity-switching magnet diode

#417
15330324
2018-10-30

Thin-profile counter-rotating differential electric motor assembly

#418
14683858
2017-09-05

Hybrid magnetic engine/generator apparatus and method

#419
14603050
2018-02-27

Electrical induction motor with reconfigured rotor mounted commutators for receiving an armature current from a stator mounted brush component along with a reversing gear arrangement for driving a pair of opposite gear rings