ClassID:

217277

H02K7/11 - 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 dynamo-electric clutches

Recent Application in this class:
#1
20260077470
2026-03-19

ELECTRONIC CLUTCH FOR POWER TOOLS

#2
20250230788
2025-07-17

Apparatus and Method for Generating Electricity from the Natural Flow of a Gas Well

#3
20240162781
2024-05-16

Magnet motor

#4
20230321810
2023-10-12

ELECTRONIC CLUTCH FOR POWER TOOLS

#5
20230042094
2023-02-09

Automotive accessory using a magnetic field between circumferentially spaced teeth, a rotor body and a pulley to create a secondary torque path

#6
20220294328
2022-09-15

Drive device having drive transmission device

#7
20220275878
2022-09-01

Linear electric actuator

#8
20220221316
2022-07-14

Fluid Monitoring Apparatus

#9
20220109362
2022-04-07

Magnetic torque convertor for utility applications

#10
20220088803
2022-03-24

Generating electric power for a robotic end effector

#11
20220077747
2022-03-10

Drive device

#12
20220077746
2022-03-10

Drive device

#13
20210310491
2021-10-07

Automotive accessory having an electromagnet pulley assist mechanism equipped with circumferentially spaced teeth nested with a conductive body

#14
20210207662
2021-07-08

ACTUATOR WITH ROTATING ELECTROMAGNETIC CLUTCH UTILIZING INDUCTIVE COUPLING

#15
20210203218
2021-07-01

Electronic clutch-coupled motor assembly and driving device for washing machine having same

#16
20200386282
2020-12-10

Sealed actuator with internal clutching

#17
20200136491
2020-04-30

DRY TYPE TORQUE CONVERTER FOR ELECTRIC VEHICLE AND CONTROLLING METHOD THEREOF

#18
20200014283
2020-01-09

Oil distribution in a hybrid module

#19
20190341828
2019-11-07

Electrical machine and a method of operating an electrical machine

#20
20190334427
2019-10-31

Actuator with rotating electromagnetic clutch utilizing inductive coupling

#21
20190323578
2019-10-24

Powertrain system and method for operating a powertrain

#22
20190299429
2019-10-03

Torque restriction mechanism, drive device, and robot device

#23
20190267884
2019-08-29

Device and method for using a magnetic clutch in BLDC motors

#24
20190211892
2019-07-11

Sealed actuator with internal clutching

#25
20190199190
2019-06-27

Electric machine having electric motor and gear arrangement, and electric power tool having such an electric machine

#26
20190193255
2019-06-27

Hand guided and/or hand held electric or pneumatic power tool

#27
20190157962
2019-05-23

Magnetically geared apparatus

#28
20190089235
2019-03-21

Self-propelling system

#29
20190032550
2019-01-31

Turbo-electric turbo-compounding method

#30
20190032549
2019-01-31

Turbo-electric turbo-compounding system

#31
20190028050
2019-01-24

DRIVELINE FOR SUPPLY OF ELECTRICAL ENERGY

#32
20180367010
2018-12-20

High-speed motor

#33
20180304732
2018-10-25

Vehicle electrically driving assembly

#34
20180231105
2018-08-16

Drive system including a transmission and magnetic coupling device for an electric vehicle

#35
20180159417
2018-06-07

Rotary electric machine and non-contact power generator

#36
20180123427
2018-05-03

Electricity generation device with low power consumption

#37
20180083556
2018-03-22

Laundry treatment apparatus

#38
20180062490
2018-03-01

Induction machine with integrated magnetic gear and related methods

#39
20180034356
2018-02-01

CONSTANTLY VARIABLE TRANSMISSION DEVICE

#40
20180010568
2018-01-11

Pool cleaner generator module with magnetic coupling

#41
20170373581
2017-12-28

Long distance power transmission with magnetic gearing

#42
20170356527
2017-12-14

Powertrain system and method for operating a powertrain

#43
20170356118
2017-12-14

Laundry treatment apparatus and magnetic gear apparatus

#44
20170306854
2017-10-26

Equipment support of a turbo machine comprising a reducer with magnetic gears

#45
20170201168
2017-07-13

Magnetic coupling rotor

#46
20170194831
2017-07-06

Electromagnetic coupling for ESP motor

#47
20170166288
2017-06-15

Magnetically geared electric drive

#48
20170148532
2017-05-25

Control rod drive includes an electric drive and a toothed rack

#49
20170141647
2017-05-18

Electromagnetic actuator with magnetic torque limiter

#50
20170133900
2017-05-11

Electromagnetic device

#51
20170104388
2017-04-13

Method and apparatus for compact axial flux magnetically geared machines

#52
20170093215
2017-03-30

Magnetic field configuration for a wireless energy transfer system

#53
20170089408
2017-03-30

Magnetorheological actuator having a rotationally driven threaded spindle and clutch having an actuator

#54
20170025977
2017-01-26

Generator comprising a variable speed magnetic gear

#55
20170025922
2017-01-26

Flywheel energy storage device, wind power generation system and vehicle energy feedback brake system

#56
20170005558
2017-01-05

Magnetic coupling assembly

#57
20160359441
2016-12-08

Magnetic gear system and method for reducing transmission of torque pulsation

#58
20160347593
2016-12-01

Lifting hoist with hysteresis clutch

#59
20160276916
2016-09-22

Linear induction generator using magnetic repulsion

#60
20160230820
2016-08-11

Sealed actuator with internal clutching

#61
20160215750
2016-07-28

PRECESSION FLUID TURBINE

#62
20160163445
2016-06-09

Compact electrical device and electrodynamic loudspeaker, electric motor, stirring device and adjustable clutch based thereon

#63
20160111936
2016-04-21

Fluid flow power generation system

#64
20160087517
2016-03-24

Large magnetically geared machines

#65
20160084149
2016-03-24

Supercharger assembly

#66
20160049847
2016-02-18

Power generating device and apparatus having the same

#67
20160043600
2016-02-11

Electromagnetic system with magnetically coupled rotors

#68
20160028299
2016-01-28

Device and method for using a magnetic clutch in BLDC motors

#69
20150311775
2015-10-29

Linear induction generator using magnetic repulsion

#70
20150255178
2015-09-10

Control rod drive mechanism

#71
20150171720
2015-06-18

Drive motor with master-slave flywheel

#72
20150171694
2015-06-18

Halbach motor and generator

#73
20150101117
2015-04-16

Inductive coupling

#74
20150084450
2015-03-26

Rotating electric machine

#75
20150048705
2015-02-19

Magnetic drive devices, and related systems and methods

#76
20150037180
2015-02-05

Electric motor and magnetic gear

#77
20140346777
2014-11-27

Electric apparatus using eddy current generation for transmitting torque between two adjacent rotors

#78
20140306566
2014-10-16

Magnetic gear arrangement

#79
20140216841
2014-08-07

Generators and vehicles having auxiliary power generation systems

#80
20140184065
2014-07-03

Pool cleaner generator module with magnetic coupling

#81
20140165953
2014-06-19

Anti-cogging apparatus and methods for reducing cogging of rotating shaft

#82
20140132155
2014-05-15

Device for contactless current generation, in particular bicycle dynamo, vehicle lighting system and bicycle

#83
20140132099
2014-05-15

Magnetic gear-type electric rotating machine

#84
20140103761
2014-04-17

Energy storage system having a flywheel for a vehicle transmission

#85
20140096329
2014-04-10

Submerged robot with learning capabilities

#86
20140023535
2014-01-23

Drive unit of magnetic coupling pump and magnetic coupling pump unit

#87
20130278102
2013-10-24

Electromagnetic system with magnetically coupled rotors

#88
20130277987
2013-10-24

Electrical energy microgenerator with magnetic coupling

#89
20130193782
2013-08-01

Double drive shaft motor of magnetic flux modulation type

#90
20130134815
2013-05-30

Large magnetically geared machines

#91
20130094981
2013-04-18

Passive drive motors and passive fans for use therewith

#92
20130038069
2013-02-14

DISK-SHAPED COAXIAL INVERSION GENERATOR AND WIND DRIVEN GENERATING EQUIPMENT INCLUDING THE SAME

#93
20130020968
2013-01-24

ELECTROMECHANICAL POWER TRANSMISSION SYSTEM AND METHOD

#94
20120326539
2012-12-27

Electrical machine with contra-rotating rotors

#95
20120212085
2012-08-23

AXIAL-FLUX ELECTRIC MACHINE

#96
20120146442
2012-06-14

Electrical machines

#97
20120126539
2012-05-24

Turbine-generator systems and methods

#98
20120094555
2012-04-19

Electric marine propulsion device with integral magnetic gearing

#99
20120067317
2012-03-22

Anti-cogging apparatus and methods for reducing cogging of rotating shaft

#100
20110285132
2011-11-24

Variable speed machine assembly and method for making the same

#101
20110253498
2011-10-20

Variable gear ratio magnetic gearbox

#102
20110221197
2011-09-15

Apparatus for transforming energy of liquid flowing in a liquid flow path

#103
20110163623
2011-07-07

Electrical machines

#104
20110133594
2011-06-09

Magnetic pole-piece structure

#105
20110127869
2011-06-02

MAGNETIC GEAR

#106
20110121673
2011-05-26

Magnetic gear arrangement

#107
20110121672
2011-05-26

Magnetic pole-piece support

#108
20110115326
2011-05-19

ELECTRICAL MACHINES

#109
20110042965
2011-02-24

WIND TURBINE POWER TRAIN

#110
20110037333
2011-02-17

Variable magnetic gears

#111
20110012458
2011-01-20

Magnetic drive systems

#112
20100289365
2010-11-18

Electric motor and rotor for rotating electric machine

#113
20100283345
2010-11-11

Electrical machines

#114
20100264781
2010-10-21

GENERATOR FOR A BICYCLE

#115
20100230969
2010-09-16

Apparatus for transforming energy of liquid flowing in a liquid supply pipeline

#116
20100147833
2010-06-17

Method and Apparatus for Induction Heating of a Metallic Workpiece

#117
20100090552
2010-04-15

Magnetic gearbox arrangement

#118
20100079016
2010-04-01

Integrated cooling concept for magnetically geared machine

#119
20100001592
2010-01-07

Magnetic actuator, magnetic actuator operating method, and capsule endoscope using the same

#120
20090307854
2009-12-17

Pool cleaning robot

#121
20090185905
2009-07-23

RETURN AND LIMITED MOTION IN ENERGY CAPTURE DEVICES

#122
20090047142
2009-02-19

Vacuum pump unit

#123
20080210512
2008-09-04

Adjustable hysteresis driver

#124
20080169708
2008-07-17

Exposure apparatus with a stage, driving unit,and force applying unit having a separate magnetic shield

#125
20080150381
2008-06-26

Electrical machine with torque limitation

#126
20080137322
2008-06-12

Power unit for movable member

#127
20070210660
2007-09-13

Magnetically coupled heat dissipating fan

#128
20070186692
2007-08-16

Electric machine apparatus with integrated, high torque density magnetic gearing

#129
20070110576
2007-05-17

Blade wheel structure

#130
20070080595
2007-04-12

Superconductive non-contact rotary device

#131
20070046235
2007-03-01

Brushless motor commutation and control

#132
20070046225
2007-03-01

Brushless motor commutation and control

#133
20060192535
2006-08-31

Fixed frequency electrical generation system with induction coupler and use thereof in an aircraft

#134
20060103246
2006-05-18

Automotive alternator with rotary magnetic fluctuation suppressor

#135
20060019786
2006-01-26

Auxiliary machine driven by engine and motor and capable of starting engine

#136
20050250610
2005-11-10

Gear motor with fail-safe device

#137
20050099077
2005-05-12

Magnetic coupling using magnets on a motor rotor

#138
20050077789
2005-04-14

AC dynamo electric machine with magnetic reluctance portion linking rotational position detector to AC dynamo electric machine body

#139
20050031455
2005-02-10

Device for controlling the actuating shaft of means for recirculating a cooling fluid in vehicle engines

#140
15952827
2019-01-08

Forced air battery charging system

#141
15465810
2018-03-27

Portable all-electric subsea drive module