Patents-Review.com
ClassID:

217538 ⎘

H02K23/38 - CPC Classification

Classification description:

DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having winding or connection for improving commutation, e.g. equipotential connection

Recent Application in this class:
#1
20250192655
2025-06-12

BRUSH DIRECT CURRENT ELECTRIC MOTOR

 #2
20230208264
2023-06-29

ROTOR OF AN ELECTRIC MOTOR, METHOD FOR MANUFACTURING A ROTOR AND ELECTRIC MOTOR

 #3
20200235648
2020-07-23

Motor

 #4
20200028422
2020-01-23

Brush motor and cooling module using the same

 #5
20190207494
2019-07-04

MOTOR AND MOTOR WINDING METHOD

 #6
20190149028
2019-05-16

Armature, method for winding armature coil, and DC motor

 #7
20160352176
2016-12-01

ARMATURE CORE, ARMATURE, AND ELECTRIC MOTOR

 #8
20160344273
2016-11-24

Electric motor with commutator segments, anode and cathode brushes and coils having varying number of turns based on anode brush position angle

 #9
20160164388
2016-06-09

Brush-communicated direct-current motor

 #10
20150180306
2015-06-25

Linear actuator

 #11
20150162794
2015-06-11

Armature and motor

 #12
20150108869
2015-04-23

Armature, method for winding armature coil, and DC motor

 #13
20140210299
2014-07-31

Rotor windings for DC motor

 #14
20140049133
2014-02-20

Distributed winding arrangement for an electric motor

 #15
20130264904
2013-10-10

DC commutator motor and automobile including the same

 #16
20130249339
2013-09-26

Motor

 #17
20130134822
2013-05-30

Electrical machine comprising rotor provided with winding facilitating switching, and associated starter

 #18
20130009510
2013-01-10

Electric motor

 #19
20120319520
2012-12-20

DC motor with concentrated windings having connecting wires run through armature slots

 #20
20120235533
2012-09-20

Rotating electrical machine having slots at center positions of magnetic poles and manufacturing method of the same

 #21
20120086297
2012-04-12

DC motor including a group of coils provided by a single conductor wire

 #22
20110260569
2011-10-27

Electric motor

 #23
20110127871
2011-06-02

Method for producing the rotor winding of an electrical machine, and an electrical machine with a rotor winding which is produced in accordance with this method

 #24
20110023798
2011-02-03

Electric motor

 #25
20100326378
2010-12-30

Electric motor

 #26
20100289326
2010-11-18

Anti-lock braking system

 #27
20100052440
2010-03-04

Direct current motor

 #28
20100013361
2010-01-21

Electric motor and rotor therefor

 #29
20090315426
2009-12-24

Direct-current motor armature, direct-current motor, and method for winding coil around armature of direct-current motor

 #30
20090276998
2009-11-12

Method of manufacturing short-circuiting member

 #31
20090146526
2009-06-11

Short-circuit member assembly, commutator, and motor

 #32
20090146525
2009-06-11

Commutator and direct current motor

 #33
20090058210
2009-03-05

Electric motor

 #34
20080293310
2008-11-27

Short-circuit member for a commutator and an armature

 #35
20080280469
2008-11-13

Short-circuit member for a commutator and an armature

 #36
20080265708
2008-10-30

Method of manufacturing a commutator

 #37
20070069603
2007-03-29

Short-circuiting member, commutator, and method of manufacturing short-circuiting member