ClassID:

217684

H02K2201/09 - CPC Classification

Classification description:

Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits Magnetic cores comprising laminations characterised by being fastened by caulking

Recent Application in this class:
#1
20260066751
2026-03-05

METHOD FOR MANUFACTURING ROTOR FOR HOLLOW SHAFT MOTOR

#2
20260058534
2026-02-26

MANUFACTURING METHOD FOR LAMINATED CORE

#3
20260031665
2026-01-29

STATOR, METHOD FOR MANUFACTURING THE SAME, AND VACUUM CLEANER INCLUDING THE SAME

#4
20260005554
2026-01-01

LAMINATED CORE, MORE PARTICULARLY FOR A STATOR OF AN ELECTRIC MACHINE, AND METHOD FOR PRODUCING SAID LAMINATED CORE

#5
20250183771
2025-06-05

GLUE SPREADING BLOCK, DEVICE AND METHOD FOR BONDING MOTOR CORE AND GLUE DOT THEREOF

#6
20250167646
2025-05-22

SYSTEM AND MANUFACTURING METHOD FOR ASSEMBLING A LAMINATION STACK WITH A TWO-COMPONENT ADHESIVE AT LOWER TEMPERATURES

#7
20250167641
2025-05-22

METHOD AND TOOL FOR MANUFACTURING A LAMINATED CORE OF AN ELECTRIC MACHINE

#8
20250149957
2025-05-08

ROTOR MANUFACTURING METHOD AND ROTOR

#9
20250132614
2025-04-24

STACKED CORE AND ROTATING ELECTRICAL MACHINE

#10
20250038631
2025-01-30

METHOD FOR PRODUCING A LAMINATED CORE OF AN ELECTRIC MACHINE

#11
20250030323
2025-01-23

SYSTEMS AND METHODS FOR PROVIDING A BALANCED SUPPLY OF MAGNETIC-POLYMER MELTS IN PERMANENT MAGNET ROTORS

#12
20250030322
2025-01-23

ROTOR INTERLOCKING ELEMENTS AND METHOD FOR THEIR MANUFACTURING

#13
20240405615
2024-12-05

LAMINATED CORE, DYNAMO-ELECTRIC MACHINE, METHOD FOR PRODUCING LAMINATED CORE, AND METHOD FOR PRODUCING DYNAMO-ELECTRIC MACHINE

#14
20240372446
2024-11-07

APPARATUS AND METHOD FOR MANUFACTURING LAMINATED CORE OF MOTOR

#15
20240364192
2024-10-31

METHOD FOR MANUFACTURING ROTOR

#16
20240275247
2024-08-15

METHOD FOR MANUFACTURING LAMINATED CORE

#17
20240250569
2024-07-25

STABILIZED CORE ASSEMBLY FOR CARBON FIBER SLEEVED ELECTRIC MOTOR ROTOR

#18
20240243622
2024-07-18

LAMINATE FOR STATOR CORE WITH FLUID CONTAINMENT FEATURE

#19
20240204634
2024-06-20

BONDED AND STACKED CORE MANUFACTURING METHOD AND BONDED AND STACKED CORE MANUFACTURING APPARATUS

#20
20240204632
2024-06-20

METHOD FOR MANUFACTURING LAMINATED CORE

#21
20240154478
2024-05-09

LAMINATED IRON CORE MANUFACTURING METHOD AND LAMINATED IRON CORE

#22
20240146159
2024-05-02

Stamping progressive die for stator and rotor core of motor using adhesive dispensing lamination, and adhesive dispensing process

#23
20240039376
2024-02-01

METHOD OF MANUFACTURING LAMINATED CORE

#24
20240039349
2024-02-01

ROTARY ELECTRIC MACHINE AND MANUFACTURING METHOD THEREFOR

#25
20230387739
2023-11-30

ROTOR FOR ROTARY ELECTRIC MACHINE, MANUFACTURING METHOD AND CORRESPONDING ROTARY ELECTRIC MACHINES

#26
20230378825
2023-11-23

Electric Machine and Installation

#27
20230369920
2023-11-16

MOTOR COMPONENT, MOTOR AND MOTOR VEHICLE

#28
20230344286
2023-10-26

STATOR OF AN ELECTRIC MACHINE AND AN ELECTRIC MACHINE

#29
20230318418
2023-10-05

ROTOR DEVICE FOR AN ELECTRIC MOTOR AND METHOD FOR PRODUCING THIS ROTOR DEVICE

#30
20230318412
2023-10-05

Needle Winding for High Density Copper Fill Internal Tooth Electric Motor Stator And Method Therefor

#31
20230318374
2023-10-05

STRUCTURE FOR FIXING PERMANENT MAGNET IN ROTOR CORE

#32
20230291287
2023-09-14

LAMINATED IRON CORE, MANUFACTURING METHOD OF LAMINATED IRON CORE, AND PROGRESSIVE DIE MACHINE

#33
20230198354
2023-06-22

Production apparatus of motor laminated core and method for producing the same

#34
20230179037
2023-06-08

Cooling system for an electric machine having a wound field rotor

#35
20230053482
2023-02-23

COMPOSITE INSERTS FOR A ROTOR LAMINATION

#36
20220181933
2022-06-09

ROTOR, MOTOR, AND ELECTRIC POWER STEERING DEVICE

#37
20220103034
2022-03-31

Rotor structure of synchronous motor

#38
20220028608
2022-01-27

Laminated core and electric motor

#39
20220028607
2022-01-27

Laminated core and electric motor

#40
20220020530
2022-01-20

Laminated core and electric motor

#41
20210399594
2021-12-23

Laminated core with center electrical steel sheets adhered with adhesive and some electrical steel sheets fixed to each other on both ends of the center sheets

#42
20210351644
2021-11-11

Structure for fixing permanent magnet in rotor core

#43
20210296960
2021-09-23

ROTOR OF AN ELECTRIC MOTOR

#44
20210281127
2021-09-09

Laminated core for rotary electric machine, and rotary electric machine

#45
20210273506
2021-09-02

Electric motor, compressor, and air conditioner

#46
20210194336
2021-06-24

Method for manufacturing laminated body

#47
20210099032
2021-04-01

Lamination stack for use in an electrical machine

#48
20200328637
2020-10-15

Electric motor and construction methods thereof

#49
20200244115
2020-07-30

Compressor provided with a motor

#50
20200220422
2020-07-09

Rotor core for rotating electrical machine

#51
20200220396
2020-07-09

STATOR CORE AND ROTATING ELECTRIC MACHINE

#52
20200195105
2020-06-18

Rotor and rotor manufacturing method

#53
20200177040
2020-06-04

Rotor, motor, and electric power steering device

#54
20200161957
2020-05-21

Motor component for a linear motor

#55
20200161914
2020-05-21

Rotor and motor

#56
20200161913
2020-05-21

Rotor and motor

#57
20200144898
2020-05-07

EC motor for an electric hand tool and method for producing a rotor for an EC motor

#58
20200136480
2020-04-30

Method for manufacturing stator for electric rotary machine

#59
20200127539
2020-04-23

Rotor core with concave portions between flake portions and base portions with dimensions

#60
20200127522
2020-04-23

Stator core including recessed portion, projecting portion, and welded portion, and motor including same

#61
20200106316
2020-04-02

Permanent magnet electric machine with moveable flux-shunting elements

#62
20200106310
2020-04-02

Motor having stator including respective laminations having protrusions of caulking dowel portions to secure said laminations

#63
20200059138
2020-02-20

Sensing device having a stator having a stator ring with protrusions to be secured to a stator holder

#64
20200039203
2020-02-06

Metal laminate and manufacturing method of metal laminate

#65
20190214865
2019-07-11

Rotor core, rotor and motor

#66
20190207446
2019-07-04

Permanent magnet electric machine with moveable flux-shunting elements

#67
20190181700
2019-06-13

Iron core and motor using iron core

#68
20190173363
2019-06-06

Laminated core manufacturing method

#69
20190157921
2019-05-23

Magnetic plate laminate, manufacturing method therefor, and motor using this laminate

#70
20190149027
2019-05-16

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

#71
20190148997
2019-05-16

Stator, block of stator, and rotary electrical machine

#72
20190109522
2019-04-11

Laminated iron core and method for manufacturing same

#73
20190074733
2019-03-07

Brushless motor and winding method for stator

#74
20190027986
2019-01-24

Rotors for electrical machines

#75
20190020229
2019-01-17

High temperature laminated stator cores and methods for the manufacture thereof

#76
20190006897
2019-01-03

Permanent magnet rotating device having minimized cogging torque, permanent magnet generator using same, and permanent magnet motor

#77
20180248428
2018-08-30

Motor, rotor, compressor, and refrigeration and air conditioning apparatus

#78
20180152092
2018-05-31

Secondary of linear motor

#79
20170353067
2017-12-07

Rotor for rotary electric machine and manufacturing method

#80
20170338704
2017-11-23

Process for the formation of a stack of superposed metallic laminations

#81
20170338703
2017-11-23

Process for the formation of a stack of superposed metallic laminations

#82
20170338699
2017-11-23

Method of manufacturing a lamination stack for use in an electrical machine

#83
20170317544
2017-11-02

Rotor for motor, and motor

#84
20170310170
2017-10-26

Lamination pack for producing stators and/or rotors of electric motors and generators

#85
20170250581
2017-08-31

Laminated core and method for producing same

#86
20170085139
2017-03-23

Rotary electric machine and stator of rotary electric machine

#87
20170077789
2017-03-16

Method for manufacturing laminated core for motor

#88
20170040852
2017-02-09

Modular unit comprising a laminate stack for an electric machine, method for producing such a modular unit, and electric machine

#89
20170040850
2017-02-09

LAMINATED IRON CORE, METHOD FOR MANUFACTURING LAMINATED IRON CORE, AND PUNCH FOR CAULKING FORMATION USED IN THE METHOD

#90
20170005551
2017-01-05

Method of manufacturing laminated core

#91
20160329787
2016-11-10

Synchronous reluctance motor having radial-direction widths slit configuration on a q-axis for improved power factor

#92
20160329782
2016-11-10

Method for manufacturing a segmented laminated core

#93
20160241116
2016-08-18

Manufacturing method of core for rotary electric machine

#94
20160226323
2016-08-04

Methods for manufacturing high temperature laminated stator cores

#95
20160204666
2016-07-14

Rotor for rotary electric machine

#96
20160164350
2016-06-09

Laminate and method for manufacturing the same and method for manufacturing laminated core

#97
20160079815
2016-03-17

Electrical machine having a flux-concentrating permanent magnet rotor and reduction of the axial leakage flux

#98
20160056673
2016-02-25

Reluctance motor and associated rotor

#99
20150333577
2015-11-19

Laminated core for motor and method for manufacturing the same

#100
20150288263
2015-10-08

Resin injection method into laminated core, and rotating electric machine using the resin injection method

#101
20150270762
2015-09-24

Production method for laminated iron core

#102
20150256037
2015-09-10

Stator for electric rotating machine

#103
20150256036
2015-09-10

Laminated iron core and method of manufacturing laminated iron core with caulking protrusion

#104
20150249373
2015-09-03

Electric compressor for vehicle

#105
20150244214
2015-08-27

Method for making a component for use in an electric machine

#106
20150207366
2015-07-23

Annular stack of laminations comprised of single-tooth stacks and method for manufacturing a stack of lamination

#107
20150202856
2015-07-23

Rotary lamination apparatus

#108
20150097462
2015-04-09

Laminated core

#109
20150008787
2015-01-08

Stator core compression

#110
20140368080
2014-12-18

Stator core for rotating electric machine

#111
20140327329
2014-11-06

Fixing resin composition, rotor, automobile, and method of manufacturing rotor

#112
20140300243
2014-10-09

Rotor blade set of an electric motor

#113
20140284837
2014-09-25

Method for manufacturing magnet-conductive device and glue-injectable punch structure thereof

#114
20140220297
2014-08-07

Process for the formation of a stack of superposed metallic laminations

#115
20140184015
2014-07-03

Stator of motor and motor

#116
20140124978
2014-05-08

Method of resin-sealing laminated core

#117
20140111884
2014-04-24

Spindle motor and hard disk drive therewith

#118
20140062252
2014-03-06

Rotating electric machine

#119
20140055001
2014-02-27

Stator of motor and motor

#120
20130249346
2013-09-26

Laminated iron core and method for manufacturing same

#121
20130187514
2013-07-25

Stator core of motor, and manufacturing method

#122
20130154434
2013-06-20

Method for manufacturing stator core

#123
20130134826
2013-05-30

Laminate of metal plates, core for rotating electrical machine, and laminating method for laminate of metal plates

#124
20130075029
2013-03-28

Method for manufacturing core of rotating electrical machine

#125
20130038169
2013-02-14

Electrical rotary machine

#126
20120326554
2012-12-27

Method for manufacturing an armature core

#127
20120285004
2012-11-15

Method of manufacturing a rotor

#128
20120228987
2012-09-13

Segmented stator core with trapezoidal junctions

#129
20120151750
2012-06-21

Method for fabricating molded stator of rotary electric machine

#130
20120139384
2012-06-07

Generator core

#131
20120048471
2012-03-01

Rotary lamination apparatus

#132
20110278983
2011-11-17

Segmented core motor stator

#133
20110277939
2011-11-17

Stamping-laminating apparatus and method

#134
20110142696
2011-06-16

Stator, motor, and compressor

#135
20100257724
2010-10-14

Process for forming a lamination stack

#136
20100219714
2010-09-02

Motor and electronic apparatus using the same

#137
20100192357
2010-08-05

Method of manufacturing laminated core

#138
20090026867
2009-01-29

ROTOR AND ELECTRIC VEHICLE

#139
20080282530
2008-11-20

Laminar article for electrical use and a method and machine for producing said article

#140
20080252165
2008-10-16

Rotor for permanent magnet motor

#141
20080179985
2008-07-31

Rotating electrical machine with notched slots for bending of stator core

#142
20080166581
2008-07-10

Stack of metallic laminations and process for forming a lamination stack

#143
20080129141
2008-06-05

Laminated core structure of motor

#144
20080098587
2008-05-01

Method of manufacturing laminated core

#145
20080054751
2008-03-06

Motor

#146
20070267933
2007-11-22

Method for manufacturing a lamination for electric motor rotor

#147
20070247015
2007-10-25

ROTOR HAVING LOBED BORE AND METHOD OF ASSEMBLING SAME

#148
20070182268
2007-08-09

Magnetoelectric generator

#149
20060181173
2006-08-17

Motor, compressor, and air conditioner

#150
20060108891
2006-05-25

Skew shape variable laminated iron core and method of manufacturing the same

#151
20050052091
2005-03-10

Rotating machine