ClassID:

217166

H02K1/325 - CPC Classification

Classification description:

Details of the magnetic circuit characterised by the shape, form or construction; Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium between salient poles

Recent Application in this class:
#1
20260074578
2026-03-12

Covering Device for a Rotor With Two Steel Plates

#2
20250047153
2025-02-06

ROTOR FOR AN ELECTRIC MACHINE HAVING A COOLING DUCT IN A POLE SEPARATOR

#3
20230336042
2023-10-19

ROTOR RIM FOR AN ELECTRIC MACHINE

#4
20230187989
2023-06-15

Rotor for electrical machines wound with oxidized aluminium strip

#5
20230064259
2023-03-02

Electric machine

#6
20230043602
2023-02-09

Wet and dry cavity generator systems and methods of manufacturing the same

#7
20230009096
2023-01-12

SALIENT POLE MACHINE WITH ROTOR HAVING ROTOR RIM WITH POLE-RIM INTERFACE AND FIXATION POINTS

#8
20210194305
2021-06-24

Wet and dry cavity generator systems and methods of manufacturing the same

#9
20210021166
2021-01-21

Liquid cooled pole wedge

#10
20200328636
2020-10-15

Reluctance motor, compressor, and air conditioner

#11
20200313489
2020-10-01

Fiber woven insulator for electric generator

#12
20200136451
2020-04-30

Synchronous reluctance machine

#13
20200099265
2020-03-26

Rotor

#14
20200021156
2020-01-16

Insulating structure of ventilation path of salient-pole rotor

#15
20200014265
2020-01-09

Salient pole machine with rotor having rotor rim with pole-rim interface and fixation points

#16
20190214879
2019-07-11

Cooling unit of drive motor

#17
20190214878
2019-07-11

Cooling unit of drive motor

#18
20190207452
2019-07-04

Liquid cooled pole wedge

#19
20190027997
2019-01-24

Synchronous reluctance machine

#20
20180233977
2018-08-16

Rotor of an electric machine

#21
20180175688
2018-06-21

Rotating machine

#22
20180048213
2018-02-15

High torque density electric motor and/or generator

#23
20170353092
2017-12-07

Wound rotor synchronous motor for vehicle

#24
20170302137
2017-10-19

Cooling unit of drive motor

#25
20160204663
2016-07-14

Rotor assembly for an electric machine with thermal management features

#26
20160164357
2016-06-09

Rotor structure of wound rotor driving motor

#27
20160149451
2016-05-26

Rotor assembly and cooling arrangement for an electric machine

#28
20150061427
2015-03-05

Electric machine with pole arrangement

#29
20140287927
2014-09-25

Coil support members

#30
20140265668
2014-09-18

Rotor comprising pole shoes with cooling channels

#31
20140252894
2014-09-11

Rotor comprising interpolar regions with cooling channels

#32
20130257197
2013-10-03

Electric machine having efficient internal cooling

#33
20120280582
2012-11-08

Method and arrangement for cooling claw-pole electric machines

#34
20120126643
2012-05-24

APPARATUSES USEFUL FOR COOLING WINDINGS OF ROTOR ASSEMBLIES

#35
20120025639
2012-02-02

Apparatus for a high speed sleeveless rotor

#36
20110316375
2011-12-29

HIGH EFFICIENCY SALIENT POLE MACHINE AND METHOD OF FORMING THE SAME

#37
20110215681
2011-09-08

Airflow passage arrangement for claw-pole electric machines

#38
20110133579
2011-06-09

Rotor assembly wire support

#39
20100194221
2010-08-05

Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet

#40
20090212647
2009-08-27

Fan cooling of an electric engine

#41
20090083966
2009-04-02

High efficiency salient pole machine and method of forming the same

#42
20080252155
2008-10-16

Spray cooled V-wedge for aerospace generator

#43
20080197725
2008-08-21

Cooling arrangement for a variable reluctance electric machine

#44
20080157621
2008-07-03

ROTOR WINDING

#45
20080129129
2008-06-05

Permanent magnet electrical rotating machine, wind power generating system, and a method of magnetizing a permanent magnet

#46
20080093850
2008-04-24

Dual-structured aircraft engine starter/generator