ClassID:

217193

H02K3/493 - CPC Classification

Classification description:

Details of windings; Fastening of windings on the stator or rotor structure in slots; Slot-closing devices magnetic

Recent Application in this class:
#1
20260088676
2026-03-26

STATOR AND ROTOR FOR AN ELECTRIC MACHINE, ELECTRIC MACHINE, METHOD FOR PRODUCING SAME, AND VEHICLE

#2
20250175051
2025-05-29

METHOD FOR MANUFACTURING MAGNETIC WEDGE, MAGNETIC WEDGE, STATOR FOR ROTATING ELECTRIC MACHINE, AND ROTATING ELECTRIC MACHINE

#3
20240213842
2024-06-27

ELECTRICAL MACHINE HAVING STATOR SLEEVE

#4
20240178710
2024-05-30

Electric machine with multi-tapered yokes

#5
20240072594
2024-02-29

SYNCHRONOUS RELUCTANCE MOTOR

#6
20240048008
2024-02-08

ELECTRIC MACHINE WITH MULTI-PART TRAPEZOIDAL TEETH

#7
20230187985
2023-06-15

Electric machine with multi-part trapezoidal teeth

#8
20220385141
2022-12-01

Electric machine with liquid-cooled stator core

#9
20220094243
2022-03-24

Electric machine with stator base as common heat sink

#10
20220094232
2022-03-24

Electric machine with variable cross-sectional area constant perimeter trapezoidal teeth

#11
20220094231
2022-03-24

Method of inserting multi-part tooth of an electric machine into a coil

#12
20220094226
2022-03-24

Method of forming irregular shaped coils of an electric machine

#13
20220094217
2022-03-24

Electric machine with SMC stator core

#14
20220094216
2022-03-24

Electric machine with core piece of multi-piece teeth extending from an annular ring

#15
20220006344
2022-01-06

Stator

#16
20210336498
2021-10-28

ROTOR AND MACHINE WITH A SUPERCONDUCTING PERMANENT MAGNET IN A ROTOR CARRIER

#17
20210320538
2021-10-14

Winding structure of motor stator

#18
20210075285
2021-03-11

Electric drive systems

#19
20210075284
2021-03-11

Electric machines

#20
20210075283
2021-03-11

Electric machines

#21
20210057953
2021-02-25

Covering element for covering a slot between two adjacent tooth tips of an electromagnetic machine

#22
20210013760
2021-01-14

Radial gap type rotating electrical machine

#23
20200059125
2020-02-20

ROTATING ELECTRIC MACHINE COMPRISING A STATOR WITH SEALED SLOTS, AND MORE PARTICULARLY PERMANENT MAGNET-ASSISTED RELUCTANT SYNCHRONOUS ELECTRIC MACHINE

#24
20200036241
2020-01-30

Stator assembly

#25
20190372416
2019-12-05

Method and apparatus to reduce losses in a compact high speed generator

#26
20190238021
2019-08-01

Rotating electric machine having magnetic wedge with planes and having differences in magnetic permeability

#27
20190207460
2019-07-04

Rotary electric machine and manufacturing method for rotary electric machine

#28
20190181714
2019-06-13

Drive motor for vehicle

#29
20190157933
2019-05-23

Stator core and stator slot closer

#30
20190140495
2019-05-09

Permanent magnet electrical machine

#31
20190081525
2019-03-14

Covering element for covering a slot between two adjacent tooth tips of an electromagnetic machine

#32
20190027991
2019-01-24

Motor stator structure

#33
20180233969
2018-08-16

Rotary electric machine stator having deformed teeth and a plurality of bosses to secure windings

#34
20180226866
2018-08-09

MOTOR AND MANUFACTURING METHOD THEREOF

#35
20180115204
2018-04-26

Electric motors

#36
20180062474
2018-03-01

Expandable slot closure for an electric machine

#37
20180054105
2018-02-22

Self-adhesive slot-closing device for an electric machine

#38
20180026502
2018-01-25

Rotating electric machine, elevator hoist, and method for magnetizing and demagnetizing permanent magnet of rotating electric machine

#39
20180026488
2018-01-25

INDUCED POLARIZATION AC MOTOR

#40
20170294812
2017-10-12

Method for manufacturing strator, method for manufacturing rotary electric machine, and iron-core block

#41
20170047803
2017-02-16

Stator of an electric machine and production thereof

#42
20160285338
2016-09-29

Slot sealing compound, slot seal, and method for producing a slot seal

#43
20160285337
2016-09-29

Slot sealing material, slot seal and method for producing a slot seal

#44
20160087503
2016-03-24

Electric machine stator lamination with dual phase magnetic material

#45
20150263576
2015-09-17

Stator of rotary electric machine

#46
20140028145
2014-01-30

Magnetic wedge

#47
20130293051
2013-11-07

Radial magnetic bearing for magnetic support of a rotor

#48
20130119818
2013-05-16

Canned motor for reducing cogging torque

#49
20130069477
2013-03-21

Method of fabrication of permanent magnet machines with magnetic flux regulation

#50
20130057107
2013-03-07

PERMANENT MAGNET MOTORS AND METHODS OF ASSEMBLING THE SAME

#51
20130049520
2013-02-28

Stator structure and method for manufacturing

#52
20120326552
2012-12-27

Stator and motor

#53
20120275942
2012-11-01

Systems and Methods for Electric Motor Construction

#54
20120181893
2012-07-19

Stator for electric rotating machine and method of manufacturing the same

#55
20120133237
2012-05-31

Wedge for a stator of a generator with preformed coil windings

#56
20110215750
2011-09-08

Vibration Monitoring of a Magnetic Element in an Electrical Machine

#57
20110127875
2011-06-02

Schemes of interchangeable windings of electrical machines

#58
20110121678
2011-05-26

Dynamoelectric machine locking wedge for maintaining a winding in a slot

#59
20100253176
2010-10-07

ELECTRICAL MACHINE HAVING A STATOR WITH RECTANGULAR AND TRAPEZOIDAL TEETH

#60
20100225194
2010-09-09

Electric motor

#61
20100181860
2010-07-22

Method for making electrical windings for electrical machines and winding obtained by said method

#62
20100127592
2010-05-27

STATOR-SLOT WEDGE AND DYNAMOELECTRIC-MACHINE STATOR HAVING STATOR SLOTS AND WEDGES

#63
20100045222
2010-02-25

Direct flux regulated permanent magnet brushless motor utilizing sensorless control by DC and AC excitation

#64
20090256511
2009-10-15

Direct flux regulated permanent magnet brushless motor utilizing sensorless control

#65
20090251112
2009-10-08

Permanent magnet electric generator with variable magnet flux excitation

#66
20090251020
2009-10-08

Permanent magnet dynamoelectric machine with variable magnetic flux excitation

#67
20090218906
2009-09-03

ROTATING ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME

#68
20090152976
2009-06-18

DYNAMO-ELECTRICAL MACHINE WITH TOOTH-WOUND COILS

#69
20090127967
2009-05-21

Methods for fabricating a wedge system for an electric machine

#70
20090127942
2009-05-21

Concentrated winding machine with magnetic slot wedges

#71
20080315706
2008-12-25

Current limiting means for a generator

#72
20080282531
2008-11-20

CONCENTRATED WINDING MACHINE WITH MAGNETIC SLOT WEDGES

#73
20080238233
2008-10-02

Fault-tolerant permanent magnet machine with reconfigurable stator core slot opening and back iron flux paths

#74
20080203844
2008-08-28

Slot seal

#75
20080018189
2008-01-24

Current limiting means for a generator

#76
20070180685
2007-08-09

Method for producing a winding support for an electrical machine

#77
20070075604
2007-04-05

High slot utilization systems for electric machines

#78
20060163954
2006-07-27

Cooling of a stator

#79
20050212367
2005-09-29

Brushless D.C. motor

#80
20050184615
2005-08-25

Current limiting means for a generator

#81
20050062359
2005-03-24

Stator of a rotary electric machine having stacked core teeth

#82
20050062358
2005-03-24

Mounting of the stator winding of the electric motor of an elevator machine

#83
20050062357
2005-03-24

Stator winding of the electric motor of an elevator machine

#84
20050046299
2005-03-03

Windings for electric machines