ClassID:

217349

H02K11/042 - CPC Classification

Classification description:

Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification Rectifiers associated with rotating parts, e.g. rotor cores or rotary shafts

Recent Application in this class:
#1
20260135502
2026-05-14

WIRELESSLY TRANSFERRING POWER WITHIN AN ELECTRIC MACHINE HAVING AC AND DC ROTOR COILS

#2
20260122760
2026-04-30

LIQUID COOLED PCB FOR INDUCTIVE POWER TRANSFER & INVERTER ELECTRONICS

#3
20260081505
2026-03-19

ELECTRICALLY EXCITED SYNCHRONOUS MACHINE AND SYSTEM

#4
20260074632
2026-03-12

POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE WITH RECTIFIED ROTOR WINDINGS

#5
20260066748
2026-03-05

TRANSFORMER FOR EXTERNALLY EXCITED SYNCHRONOUS MACHINES: INTEGRATION VIA BEARINGS

#6
20260066745
2026-03-05

ROTOR, EXTERNALLY EXCITED SYNCHRONOUS MACHINE AND MOTOR VEHICLE

#7
20260045859
2026-02-12

EXTERNALLY EXCITED SYNCHRONOUS MACHINE AND MOTOR VEHICLE

#8
20260018971
2026-01-15

Integration of Inductive Position Sensor in a Rotary Transformer

#9
20250379497
2025-12-11

Power Transmission Device for an Electrical Machine, Having an Inductive Energization Device and a Free-Wheeling Circuit

#10
20250364876
2025-11-27

ELECTRIC MACHINE FOR A MOTOR VEHICLE, ROTOR FOR AN ELECTRIC MACHINE AND MOTOR VEHICLE

#11
20250279703
2025-09-04

SEGMENTED ROTARY TRANSFORMER HAVING A LARGE DIAMETER

#12
20250239910
2025-07-24

ROTOR ASSEMBLY, AND SYNCHRONOUS MACHINE INCLUDING THE ROTOR ASSEMBLY

#13
20250233489
2025-07-17

ROTOR ARRANGEMENT FOR A SEPARATELY EXCITED SYNCHRONOUS MACHINE

#14
20250167636
2025-05-22

EXTERNALLY EXCITED SYNCHRONOUS MACHINE, MOTOR VEHICLE AND METHOD FOR OPERATING AN EXTERNALLY EXCITED SYNCHRONOUS MACHINE

#15
20250119030
2025-04-10

ELECTRIC MACHINE HAVING INTEGRATED INDUCTIVE POSITION SENSOR WITH NON-CONTACT POWER TRANSFER

#16
20250119007
2025-04-10

Brushless Electric Machine with Balance Ring Diodes

#17
20250055352
2025-02-13

RECTIFIER ASSEMBLIES

#18
20250038613
2025-01-30

ELECTRICALLY EXCITED SYNCHRONOUS MACHINE

#19
20250015693
2025-01-09

ROTOR FOR AN EXTERNALLY EXCITED SYNCHRONOUS MACHINE

#20
20250007358
2025-01-02

ROTOR FOR AN EXTERNALLY EXCITED SYNCHRONOUS MACHINE

#21
20240421669
2024-12-19

ROTOR FOR AN EXTERNALLY EXCITED SYNCHRONOUS MACHINE

#22
20240405649
2024-12-05

EXTERNALLY EXCITED ELECTRIC SYNCHRONOUS MACHINE

#23
20240405642
2024-12-05

ELECTRIC ROTARY TRANSFORMER

#24
20240388172
2024-11-21

ROTATABLE ELECTRIC RECTIFIER FOR AN EXTERNALLY EXCITED SYNCHRONOUS MACHINE

#25
20240356414
2024-10-24

ROTOR, AN ELECTRIC MOTOR AND AN ELECTRIC VEHICLE

#26
20240333115
2024-10-03

Externally excited electric synchronous machine

#27
20240204622
2024-06-20

POWER DISTRIBUTION WITHIN AN ELECTRIC MACHINE WITH RECTIFIED ROTOR WINDINGS

#28
20240186932
2024-06-06

WIRELESSLY TRANSFERRING POWER WITHIN AN ELECTRIC MACHINE HAVING AC AND DC ROTOR COILS

#29
20240075892
2024-03-07

AC electrical power system for a vehicle

#30
20230369947
2023-11-16

Generator rotor assemblies

#31
20230369929
2023-11-16

SELF-EXCITED BRUSHLESS MACHINE WITH COMPENSATED FIELD WINDINGS

#32
20230231444
2023-07-20

Power distribution within an electric machine with rectified rotor windings

#33
20230148310
2023-05-11

Power distribution within an electric machine with rectified rotor windings

#34
20220371532
2022-11-24

AC electrical power system for a vehicle

#35
20220294316
2022-09-15

Resistor plate assembly with contact bands

#36
20220294315
2022-09-15

Diode mounting ring with contact band inserts

#37
20220294314
2022-09-15

Alternating current connection housing with integrated inserts

#38
20220293303
2022-09-15

Resistor support assembly with spring seat

#39
20220209630
2022-06-30

Anti-rotation feature for bonded stud

#40
20220181949
2022-06-09

Rotating rectifiers

#41
20220069673
2022-03-03

Flexible mechanical support system for diodes in a rotating rectifier

#42
20210288556
2021-09-16

Connection assembly cover with integrated anti-rotation

#43
20210257887
2021-08-19

Rotating rectifier assemblies, generators having rotating rectifier assemblies, and methods of making rotating rectifier assemblies

#44
20210211028
2021-07-08

Dual-winding synchronous reluctance machine composed of an excitation winding and a separate power winding

#45
20200412210
2020-12-31

High speed generator connection assembly

#46
20200220433
2020-07-09

Rotating resistor assemblies

#47
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

#48
20200153311
2020-05-14

Power supply system for providing power to a load and for start-up of an internal combustion engine that provides power to such load

#49
20190393760
2019-12-26

Rotating electric machine

#50
20190305638
2019-10-03

WHEEL HUB MOTOR

#51
20190288578
2019-09-19

Hollow rotor shaft for rotating electrical machine, associated rotor and method

#52
20190215992
2019-07-11

Rectifier of rotating electric machine

#53
20190207491
2019-07-04

Field winding type rotary machine

#54
20190207484
2019-07-04

Apparatuses, methods, and systems for starting an exciterless synchronous generator

#55
20190190418
2019-06-20

Printed circuit board based exciter

#56
20190173404
2019-06-06

CONTROL OF HYBRID PERMANENT MAGNET MACHINE WITH ROTATING POWER CONVERTER AND ENERGY SOURCE

#57
20190165630
2019-05-30

Electric machine, activation unit and method for operating an electric machine

#58
20190097501
2019-03-28

Systems and methods for exciterless synchronous machines

#59
20190058382
2019-02-21

Synchronous machine with common motor/generator exciter stage

#60
20180358873
2018-12-13

Magnetless rotary electric machine

#61
20180316248
2018-11-01

Rotating rectifier assembly

#62
20180267168
2018-09-20

Rotary distance measuring apparatus

#63
20180166937
2018-06-14

SYNCHRONOUS RELUCTANCE MACHINE

#64
20180131302
2018-05-10

Printed circuit board based exciter

#65
20180109160
2018-04-19

Electrical isolation of an alternator

#66
20180034396
2018-02-01

Systems and methods concerning exciterless synchronous machines

#67
20180019641
2018-01-18

Power generator assembly for rotating applications

#68
20180019627
2018-01-18

Input amplitude modulation control for a multi-degree of freedom electromagnetic machine

#69
20180006527
2018-01-04

Power generator assembly comprising a non-rotating part and an electric device included on a rotating part

#70
20170129281
2017-05-11

Illuminated system for use with amusement rides

#71
20160359400
2016-12-08

Dual axis alternator

#72
20160294267
2016-10-06

Magnet-free rotating electric machine

#73
20160294238
2016-10-06

Wound field generator system featuring combined permanent magnet generator excitation with exciter stator

#74
20160268942
2016-09-15

Control of Hybrid Permanent Magnet Machine With Rotating Power Converter and Energy Source

#75
20160268880
2016-09-15

Resistance module for increasing runup torque for a rotor of an electric machine comprising a rotor winding

#76
20160248307
2016-08-25

Electric machine

#77
20160226356
2016-08-04

Multiple-phase AC electric motor whose rotor is equipped with field winding and diode

#78
20160226348
2016-08-04

Rotating rectifiers with nested diodes

#79
20160211787
2016-07-21

Systems and methods concerning exciterless synchronous machines

#80
20160211786
2016-07-21

Synchronous machine with rechargeable power storage devices

#81
20160105062
2016-04-14

Motor

#82
20160094114
2016-03-31

Synchronous machine with common motor/generator exciter stage

#83
20160057844
2016-02-25

Grounded diode pack

#84
20160013707
2016-01-14

Rotating rectifier assembly for electric machine

#85
20150318774
2015-11-05

Permanent magnet machine with hybrid cage and methods for operating same

#86
20150295479
2015-10-15

Rotating rectifier assembly for electric machine

#87
20150222163
2015-08-06

Alternator rotor having electronic components plugged and locked mechanically in place

#88
20150194863
2015-07-09

Grounded radial diode pack

#89
20150194855
2015-07-09

ROTOR OF ROTARY ELECTRIC MACHINE

#90
20150180317
2015-06-25

Rotating rectifier assembly for electric machine

#91
20150115780
2015-04-30

Generator including an alternating current exciter and a plurality of conductors

#92
20150022035
2015-01-22

Rotating electric machine

#93
20140312722
2014-10-23

Mast-mounted aircraft generator

#94
20140300223
2014-10-09

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

#95
20140285057
2014-09-25

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

#96
20140266080
2014-09-18

Rotating electrical machine

#97
20140246957
2014-09-04

Connector and spring assembly for a generator

#98
20140241020
2014-08-28

Rotating rectifier assembly and method

#99
20140239778
2014-08-28

Rotating rectifier assembly and method

#100
20140210320
2014-07-31

Electric machine and rectifier assembly therefor

#101
20130308291
2013-11-21

Rotating rectifier assembly bus bar

#102
20130300231
2013-11-14

Rotating resistor assembly

#103
20130127172
2013-05-23

Electrical rotating machine system or wind turbine system

#104
20120235648
2012-09-20

Generator rotor and bleed resistor assembly

#105
20120211981
2012-08-23

Turbine engine starter/generator, and method for the control thereof

#106
20120195003
2012-08-02

Rotating rectifier

#107
20120038308
2012-02-16

Rotating transformer for supplying the field winding in a dynamoelectric machine

#108
20110266899
2011-11-03

Terminal lead insulator assembly for wound field synchronous machine

#109
20110089779
2011-04-21

Synchronous generating machine with rectifier snubber circuit

#110
20110062807
2011-03-17

Generator rotor ground bushing

#111
20100283357
2010-11-11

Generator rectifier assembly with ease of assembly features

#112
20100264563
2010-10-21

ENCAPSULATION METHOD AND ENCAPSULATION APPARATUS FOR A FIELD CIRCUIT PROVIDED WITHIN A ROTOR BODY

#113
20100244593
2010-09-30

HOLDING APPARATUS FOR ELECTRICAL COMPONENTS OF A FIELD CIRCUIT WHICH ARE ARRANGED IN THE INTERIOR OF A ROTOR BODY, AS WELL AS A ROTOR HAVING A HOLDING APPARATUS SUCH AS THIS

#114
20100176683
2010-07-15

Wound field electrical machine flat braided wire main rotor crossover assembly

#115
20100123373
2010-05-20

Diode lead support shell

#116
20100123360
2010-05-20

Connection method for rotating rectifiers on a generator

#117
20100054005
2010-03-04

Rectifier assembly

#118
20100019628
2010-01-28

HIGH PERFORMANCE ROTATING RECTIFIER FOR AC GENERATOR EXCITERS AND RELATED METHODS

#119
20090219050
2009-09-03

METHOD FOR DETECTING A MALFUNCTION IN AN ELECTROMAGNETIC RETARDER

#120
20080239595
2008-10-02

Electronic ground detection apparatus for use on ground detector ring of power generating system

#121
20080238098
2008-10-02

Distributed architecture for a gas-turbine starter/generator

#122
20080218036
2008-09-11

Rotating Rectifier

#123
20080218035
2008-09-11

Rotating rectifier assembly

#124
20070108854
2007-05-17

Rotating rectifier assembly

#125
20070013243
2007-01-18

High current rotating exciter

#126
20060284499
2006-12-21

Rotating rectifier module

#127
20060176720
2006-08-10

Rotating rectifier with strap and diode assembly

#128
20060163957
2006-07-27

Rotating rectifier assembly with inner mounted diodes

#129
20050088271
2005-04-28

Sensing apparatus for blown fuse of rectifying wheel and associated methods