ClassID:

217286

H02K7/12 - CPC Classification

Classification description:

Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines; Structural association with clutches, brakes, gears, pulleys or mechanical starters with auxiliary limited movement of stators, rotors or core parts, e.g. rotors axially movable for the purpose of clutching or braking

Sub-classes:
Recent Application in this class:
#1
20250247619
2025-07-31

METAL SPRING, VOICE COIL MOTOR, AND CAMERA

#2
20250211058
2025-06-26

ROTARY EMA END STOP ASSEMBLY

#3
20240429777
2024-12-26

LUBRICANT SUPPORTED ELECTRIC MOTOR WITH BEARING SUPPORT

#4
20240417070
2024-12-19

SYSTEMS AND METHODS FOR VERTICAL TAKEOFF AND LANDING VEHICLE WITH STATOR STABILIZATION

#5
20240380295
2024-11-14

ELECTRICAL ENERGY SYSTEM HAVING ACTIVE SEGMENTS FOR VARIABLE VOLTAGE GENERATION

#6
20240297552
2024-09-05

HYDRAULICALLY BRAKEABLE ELECTRICAL MACHINE

#7
20240291368
2024-08-29

EDDY CURRENT BRAKE CONFIGURATIONS

#8
20240243636
2024-07-18

Microgenerator Provided With a Clutch System, Stand-Alone Electric Device Provided With an Integrated Microgenerator

#9
20240195264
2024-06-13

SELF-LOCKING ARRANGEMENT FOR MOTOR, AND LINEAR ACTUATOR

#10
20240146148
2024-05-02

Convenient human and animal power drive permanent magnet power generation and storage system

#11
20240128833
2024-04-18

SYSTEMS AND METHODS FOR PROVIDING WOBBLE REDUCTION IN GALVANOMETERS

#12
20230307991
2023-09-28

ELECTRIC MACHINE ARRANGEMENT

#13
20230282958
2023-09-07

Electro-mechanical linear drive unit for precise positioning e.g. of a large reflector used in radio astronomy or of a communication antenna

#14
20230130950
2023-04-27

ROTOR BEARING ASSEMBLY FOR FLUID FLOW POWER PLANTS

#15
20230055687
2023-02-23

Nail drive device of electric nail gun

#16
20220407386
2022-12-22

Device with stator and rotor, and wind generating set

#17
20220268205
2022-08-25

Electric generator and multi-shaft gas turbine engine for aircraft equipped with electric generator

#18
20220037959
2022-02-03

Guiding element for an electric motor

#19
20210367498
2021-11-25

Eddy current brake configurations

#20
20210246889
2021-08-12

Electrically driven power end apparatus and methods

#21
20210242750
2021-08-05

Hybrid module

#22
20210140089
2021-05-13

Washing machine appliance and motor assembly therefor

#23
20210126518
2021-04-29

Actuator, linear motor and lithographic apparatus

#24
20210126515
2021-04-29

Rigid-flexible coupling high-accuracy galvo scanning motor and control method thereof

#25
20210054928
2021-02-25

Low drag torque limiter for electric TRAS

#26
20210041005
2021-02-11

Motor dampener and drive train for plumbing tools

#27
20200318505
2020-10-08

Actuator with open-loop control direct drive

#28
20200316447
2020-10-08

Line dispensing device with Eddy current braking for use with climbing and evacuation

#29
20200287443
2020-09-10

Vehicle

#30
20200155874
2020-05-21

Braking mechanisms

#31
20200127538
2020-04-23

Electric machine

#32
20200106338
2020-04-02

Rotating electric machine, controller, vehicle system, and maintenance method of rotating electric machine

#33
20200044511
2020-02-06

LUBRICANT SUPPORTED ELECTRIC MOTOR WITH BEARING SUPPORT

#34
20190315241
2019-10-17

Hub apparatus and associated charging apparatus and systems

#35
20190312496
2019-10-10

Automatic torque-adjustable speed-changing motor for electric pedicab

#36
20190252944
2019-08-15

Compact gear motor

#37
20190222096
2019-07-18

High torque eccentric electric motor

#38
20190202526
2019-07-04

Hub apparatus and associated systems

#39
20190185106
2019-06-20

Hub apparatus and associated systems

#40
20190181721
2019-06-13

Electric motor device

#41
20190068024
2019-02-28

High torque density electric motor/generator with rolling element

#42
20190056016
2019-02-21

Automatic gear-shifting device

#43
20190032767
2019-01-31

Gear assembly, reduction gear and cleaning robot

#44
20180331637
2018-11-15

Gimbal motor mechanical limiting device and gimbal thereof

#45
20180304733
2018-10-25

Power transmission apparatus for vehicle and power transmission system for vehicle

#46
20180269769
2018-09-20

Eddy current brake configurations

#47
20180048213
2018-02-15

High torque density electric motor and/or generator

#48
20170274261
2017-09-28

Braking mechanisms

#49
20170268596
2017-09-21

Motor dampener and drive train for plumbing tools

#50
20170110947
2017-04-20

Linear vibration motor

#51
20170110934
2017-04-20

Linear vibration motor

#52
20150204399
2015-07-23

Brake assembly and a method of operating a brake assembly

#53
20150171704
2015-06-18

Torsion compensator

#54
20140375158
2014-12-25

Braking mechanisms

#55
20140191599
2014-07-10

Generator having variable power generation

#56
20140097719
2014-04-10

Motor for environment-friendly vehicle

#57
20130082558
2013-04-04

Electric motor

#58
20120262016
2012-10-18

Electrical energy and mechanical energy conversion apparatus for vehicles

#59
20120247268
2012-10-04

System and method for providing a selectable multiple output motor

#60
20120055740
2012-03-08

Braking mechanisms

#61
20120032545
2012-02-09

Magnetic-controlled actuator with auto-locking function for joints of manipulation arm

#62
20110314653
2011-12-29

Waveform panel

#63
20100327708
2010-12-30

Overload protection device for motor

#64
20100308149
2010-12-09

Line dispensing device with eddy current braking for use with climbing and evacuation

#65
20100289358
2010-11-18

Generator

#66
20100253272
2010-10-07

Method and arrangement to adjust an air-gap

#67
20100231081
2010-09-16

Motor

#68
20100060097
2010-03-11

Shape adaptive generator motor

#69
20090251021
2009-10-08

Motor and motor control device

#70
20090243411
2009-10-01

Transmission Systems of Continuously Variable Transmission Ratio

#71
20090212730
2009-08-27

Control system for a controllable permanent magnet machine

#72
20090206602
2009-08-20

Fluid power generator

#73
20090206310
2009-08-20

Waveform panel

#74
20090195103
2009-08-06

Transmission Systems of Continuously Variable Transmission Ratio

#75
20090192013
2009-07-30

Hybrid Vehicle

#76
20090127963
2009-05-21

Electric motor with field weakening

#77
20090001914
2009-01-01

Electric-motor-equipped vehicle

#78
20080296988
2008-12-04

Rotating electric machine and electrically driven vehicle

#79
20080238217
2008-10-02

Fault-tolerant permanent magnet machine with reconfigurable flux paths in stator back iron

#80
20080194345
2008-08-14

Device for Compensating for Torque in Motor

#81
20080018110
2008-01-24

Axle-driven generator for railway carriages and the like

#82
20070296296
2007-12-27

Motor using working fluid distributed into chambers, which are provided for rotating rotors in opposite relative rotation directions

#83
20070290556
2007-12-20

Servo actuator with self positioning rotor and method

#84
20070210666
2007-09-13

Electric rotating machine having detachable moving stator drive unit

#85
20070188036
2007-08-16

Motor/generator

#86
20070096581
2007-05-03

Brushless permanent magnet motor/generator with axial rotor decoupling to eliminate magnet induced torque losses

#87
20070029887
2007-02-08

Rotating electric machine and electric vehicle

#88
20070024147
2007-02-01

Selective alignment of stators in axial airgap electric devices comprising low-loss materials

#89
20060267436
2006-11-30

Rotating electric machine and electrically driven vehicle

#90
20060121139
2006-06-08

Granulator for producing a granulate made of molten plastic

#91
20060097603
2006-05-11

Motor-generator with adjustable axial gap for vehicle

#92
20060082239
2006-04-20

Axial gap electrical machine

#93
20060049712
2006-03-09

Brushless permanent magnet wheel motor with variable axial rotor/stator alignment

#94
20050200210
2005-09-15

Apparatus and method for generating electrical power in a borehole

#95
20050104469
2005-05-19

Brushless permanent magnet wheel motor with variable axial rotor/stator alignment

#96
20050042944
2005-02-24

Shock-proof electric marine engine, e.g. engine or generator

#97
20050040728
2005-02-24

Selective alignment of stators in axial airgap electric devices comprising low-loss materials