Patents-Review.com
ClassID:

217254 ⎘

H02K7/075 - 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; Means for converting reciprocating motion into rotary motion or using crankshafts or eccentrics

Recent Application in this class:
#1
20260128659
2026-05-07

MAGNETIC SUSPENSION AND ELECTROMAGNETIC FORCE RECOIL POWER GENERATION DEVICE WITH LONG ROTATING CRANK TO RAPIDLY ROTATE AROUND SHAFT

 #2
20260066760
2026-03-05

ENGINE PROPULSION SYSTEM DRIVEN BY MAGNETIC INTERACTIONS

 #3
20260066726
2026-03-05

EMOTOR/GENERATOR ROTOR MOUNTING ARRANGEMENT

 #4
20250327417
2025-10-23

SYSTEM FOR OPTIMIZING AN INTERNAL COMBUSTION ENGINE

 #5
20250292747
2025-09-18

AUTOMATED CHORD-PRESSING APPARATUS FOR STRINGED MUSICAL INSTRUMENTS

 #6
20250239912
2025-07-24

METHODS AND DEVICES FOR INTEGRATING GENERATORS IN AN ENGINE

 #7
20250233479
2025-07-17

METHODS FOR CONTROLLING NONLINEAR RECIPROCATING MECHANISMS

 #8
20250198492
2025-06-19

MOTION CONVERSION DEVICE AND POWER GENERATION DEVICE INCLUDING THE SAME

 #9
20250192654
2025-06-12

Multi-Bar Linkage Electric Drive System

 #10
20250084919
2025-03-13

SPEED REDUCER

 #11
20250079935
2025-03-06

GENERATOR ASSEMBLY AND METHOD FOR ATTACHING GENERATOR ASSEMBLY TO AN ENGINE

 #12
20250075667
2025-03-06

ENERGY-SAVING AND DURABLE LINKAGE MECHANISM FOR ELECTRONIC ENGINE SPEED REGULATION OF GENERATOR SETS

 #13
20240405637
2024-12-05

RECIPROCATING TOOL

 #14
20240258876
2024-08-01

Generator-driving device using magnetism

 #15
20240162781
2024-05-16

Magnet motor

 #16
20240048027
2024-02-08

Reciprocating tool

 #17
20240022134
2024-01-18

MAGNETIC DRIVING APPARATUS

 #18
20230420823
2023-12-28

Mode stirring device

 #19
20230313716
2023-10-05

Oil passageway structure for internal combustion engines

 #20
20230307993
2023-09-28

TRAFFIC TURBINE DEVICES, SYSTEMS, AND METHODS

 #21
20230291275
2023-09-14

CONTROL SURFACE ACTUATOR WITH BELL CRANK ASSEMBLY

 #22
20230231441
2023-07-20

Electro mechanical piston engine

 #23
20230220791
2023-07-13

Double-sided oil cooler for use in a generator engine

 #24
20230216370
2023-07-06

MAGNETIC MOTOR AND METHOD OF USE

 #25
20230216369
2023-07-06

MAGNETIC DRIVING APPARATUS

 #26
20230141065
2023-05-11

Speed reducer

 #27
20230125106
2023-04-27

Reciprocating tool

 #28
20230100781
2023-03-30

PUMP DRIVE SYSTEM

 #29
20230032260
2023-02-02

MAGNETIC DRIVING APPARATUS

 #30
20230024077
2023-01-26

Multi-hybrid power generator system and method

 #31
20230009262
2023-01-12

System for harvesting energy from fluids in motion

 #32
20230006522
2023-01-05

Multi-bar linkage electric drive system

 #33
20220407392
2022-12-22

Electric Motor by Reciprocating System

 #34
20220385137
2022-12-01

SYSTEM FOR MAGNETIC PISTON

 #35
20220345004
2022-10-27

Linear electric device

 #36
20220329130
2022-10-13

ROTARY MACHINE HAVING AN UNBALANCE DRIVE

 #37
20220316333
2022-10-06

GROUND MILLING MACHINE WITH ENERGY SUPPLY SYSTEM, METHOD FOR OPERATING A GROUND MILLING MACHINE, AND METHOD FOR RETROFITTING A GROUND MILLING MACHINE

 #38
20220307459
2022-09-29

SELF-PROPELLED BUOYANT ENERGY CONVERTER AND METHOD FOR DEPLOYING SAME

 #39
20220271587
2022-08-25

Electric motor arranged for mounting to a combustion engine

 #40
20220190700
2022-06-16

METHOD AND APPARATUS FOR POWER GENERATION

 #41
20220160121
2022-05-26

DEVICE FOR CLEANING INTERDENTAL SPACES

 #42
20220154675
2022-05-19

Starter-generator with power electronic unit

 #43
20220123625
2022-04-21

MAGNETIC MOTOR AND METHOD OF USE

 #44
20220085689
2022-03-17

Rotor for electric motor, particularly for traction, and related electric motor

 #45
20220072946
2022-03-10

Drive device

 #46
20220052582
2022-02-17

Electrical power generating apparatus

 #47
20220042502
2022-02-10

PISTON COMPRESSOR AND METHOD IN WHICH SUCH A PISTON COMPRESSOR IS USED

 #48
20210394288
2021-12-23

Reciprocating saw

 #49
20210370757
2021-12-02

Modular hybrid transmission

 #50
20210364072
2021-11-25

Magnetic drive motor assembly and associated method of use

 #51
20210283389
2021-09-16

Tattoo device with motor having built-in motion conversion member

 #52
20210273522
2021-09-02

Reciprocating tool

 #53
20210268888
2021-09-02

Engine and electric motor assembly, and vehicle driving device

 #54
20210254693
2021-08-19

Magnetic drive motor assembly and associated method of use

 #55
20210246889
2021-08-12

Electrically driven power end apparatus and methods

 #56
20210242750
2021-08-05

Hybrid module

 #57
20210199096
2021-07-01

World Gravity Motor (WGM)

 #58
20210167675
2021-06-03

Multi-bar linkage electric drive system

 #59
20210091631
2021-03-25

Linear electric device having reciprocating movement linked to rotational movement of a shaped cam

 #60
20210086092
2021-03-25

Action robot

 #61
20210083554
2021-03-18

Engine-and-electric-machine assembly

 #62
20210067003
2021-03-04

Generator

 #63
20210057975
2021-02-25

Rotating electric machine

 #64
20210057962
2021-02-25

Bicycle generator device and bicycle

 #65
20210039242
2021-02-11

Power tool

 #66
20210031873
2021-02-04

Gearless power conversion system employing two electric machines

 #67
20210021177
2021-01-21

ENGINE CRANKSHAFT POSITION SENSOR

 #68
20210008683
2021-01-14

Oscillating electric power tool with balanced armature shaft

 #69
20200403485
2020-12-24

Electrical power generating apparatus

 #70
20200384661
2020-12-10

Cordless Hair Cutter with Improved Energy Storage

 #71
20200378413
2020-12-03

Hydraulic-magnetic driven pistons and method of use

 #72
20200373192
2020-11-26

High-precision, short travel two degree of freedom robot arm

 #73
20200325818
2020-10-15

Electric camshaft phaser motor—generator

 #74
20200318505
2020-10-08

Actuator with open-loop control direct drive

 #75
20200303972
2020-09-24

MOTOR FOR VEHICLE

 #76
20200274433
2020-08-27

Method and apparatus for power generation

 #77
20200259393
2020-08-13

ELECTROMAGNETIC MOTOR

 #78
20200191110
2020-06-18

Self-propelled buoyant energy converter and method for deploying same

 #79
20200144889
2020-05-07

Two-stroke electromagnetic engine

 #80
20200144888
2020-05-07

Speed reducing device having power source

 #81
20200141478
2020-05-07

Cycloid speed reducer

 #82
20200112239
2020-04-09

Multi-bar linkage electric drive system

 #83
20200106335
2020-04-02

Electric actuator

 #84
20200106326
2020-04-02

Drive device, hydraulic pump, motor vehicle

 #85
20200052551
2020-02-13

Reciprocating tool

 #86
20200007018
2020-01-02

Electro-magnetic generator for vehicle and power plant

 #87
20190390640
2019-12-26

Starting device, rotating electrical machine, and starting electric motor unit

 #88
20190360367
2019-11-28

ELECTROMAGNETIC ACTUATOR AND METHODS OF OPERATION THEREOF

 #89
20190326834
2019-10-24

BUCKLING WAVE DISK

 #90
20190301437
2019-10-03

Gravity oscillating system

 #91
20190273417
2019-09-05

MAGNETIC MOTOR

 #92
20190267867
2019-08-29

Magnetic motor and method of use

 #93
20190120347
2019-04-25

Oscillation drive with adjustable oscillation angle

 #94
20190115803
2019-04-18

Fluid-powered generator

 #95
20190081534
2019-03-14

Reciprocating ramp motor

 #96
20190056012
2019-02-21

Speed reducer and motor with speed reducer

 #97
20180335118
2018-11-22

Oscillating power tool

 #98
20180301957
2018-10-18

Reciprocating tool

 #99
20180248459
2018-08-30

Extendable compact structure having one or plurality of permanent magnets for driving Electrical Generator

 #100
20180245564
2018-08-30

Self-propelled buoyant energy converter and method for deploying same

 #101
20180241280
2018-08-23

Vibration generation device and electronic device

 #102
20180236682
2018-08-23

HOLE PUNCHING DEVICE, FINISHER, AND IMAGE FORMING SYSTEM

 #103
20180233975
2018-08-16

Rotary electric machine

 #104
20180226188
2018-08-09

Electric Rotary Motor with Two Degrees of Movement

 #105
20180216609
2018-08-02

Refrigeration compressor having an outer-rotor type motor with the stator fixed to a member fixed to a cylinder block

 #106
20180155020
2018-06-07

Motorized device with reciprocating motion of a locomotion member and associated control method

 #107
20180111244
2018-04-26

Oscillating electric power tool with balanced armature shaft

 #108
20180106244
2018-04-19

Electric pump

 #109
20180102687
2018-04-12

Electromagnetic torque motor with high torque and limited angle

 #110
20180091019
2018-03-29

Electrically driven device

 #111
20180091018
2018-03-29

Electrically driven device

 #112
20180087633
2018-03-29

Electrically driven device

 #113
20180087632
2018-03-29

Electrically driven device

 #114
20180087631
2018-03-29

Electrically driven device

 #115
20180074547
2018-03-15

Application of modulated vibrations in docking scenarios

 #116
20180072125
2018-03-15

Guided multi-bar linkage electric drive system

 #117
20180054106
2018-02-22

MAGNETIC PISTON

 #118
20170363058
2017-12-21

Wave energy converter with submerged element

 #119
20170324303
2017-11-09

Method and apparatus for radial electromagnetic power arrays

 #120
20170268418
2017-09-21

Electromagnetic Motor Enhancement System

 #121
20170241334
2017-08-24

INTEGRATED LINEAR PARALLEL HYBRID ENGINE

 #122
20170226996
2017-08-10

Miniature diaphragm pump with enlarged operation time

 #123
20170187308
2017-06-29

Buckling wave disk

 #124
20170149304
2017-05-25

Actuator and pump using the actuator

 #125
20170117771
2017-04-27

Overmold protection for vibration motor

 #126
20170093246
2017-03-30

Electromagnetic rotor drive assembly

 #127
20170085166
2017-03-23

Speed. Of, Light. Engine. Number 2

 #128
20170082329
2017-03-23

Compressor, refrigeration cycle apparatus, and air conditioner

 #129
20170077783
2017-03-16

Rotary power generating apparatus and electric generating apparatus

 #130
20170077782
2017-03-16

Rotary power generating apparatus and electric generating apparatus

 #131
20170070114
2017-03-09

Rotary power generating apparatus and electric generating apparatus

 #132
20170066213
2017-03-09

Servo press machine, motor using servo press machine, and method of assembling and detaching motor

 #133
20170063171
2017-03-02

Magnetic Radial Engine

 #134
20170025939
2017-01-26

Method and apparatus for power generation

 #135
20170025938
2017-01-26

Electromagnetic toroidal motor

 #136
20170025923
2017-01-26

Magnetic motor and method of use

 #137
20170001513
2017-01-05

In-wheel motor drive device

 #138
20160376946
2016-12-29

VALVE TIMING CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE AND CONTROLLER FOR VALVE TIMING CONTROL DEVICE

 #139
20160352185
2016-12-01

Low frequency micro oscillator

 #140
20160324017
2016-11-03

Variable display device and method of driving the same

 #141
20160308421
2016-10-20

Signals and systems for controlling an electromagnetic piston for a vehicle

 #142
20160294254
2016-10-06

Reciprocating tool

 #143
20160233756
2016-08-11

Apparatus Converting a Single Rotational Centrifugal Kinetic Energy to Multiple Electrical Generators

 #144
20160226342
2016-08-04

POWER GENERATOR

 #145
20160218588
2016-07-28

MOTOR VIBRATION DEVICE

 #146
20160164389
2016-06-09

Electric motor combined with power generator using coil plate having separate coil bodies and reciprocating magnet plate having separate magnets

 #147
20160049848
2016-02-18

Linear reluctance motor device and engine apparatus

 #148
20160018265
2016-01-21

Pyroelectric sensing device

 #149
20150336554
2015-11-26

Drive assembly

 #150
20150236564
2015-08-20

Camera, control apparatus for cam drive mechanism and control method for cam drive mechanism

 #151
20150233246
2015-08-20

STEAM ENGINE ELECTRICITY PRODUCTION ASSEMBLY

 #152
20150092361
2015-04-02

Variable display device and method of driving the same

 #153
20150076932
2015-03-19

Magnetic motor and method of use

 #154
20150048695
2015-02-19

Method and apparatus for radial electromagnetic power arrays

 #155
20150028700
2015-01-29

Electro-magnetic engine with pivoting piston head

 #156
20140306532
2014-10-16

Linear Alternator

 #157
20140292114
2014-10-02

Method and Apparatus for Converting Between Electrical and Mechanical Energy

 #158
20140265678
2014-09-18

Energy converting device having an eccentric rotor

 #159
20140225460
2014-08-14

Electrically powered reciprocating motor

 #160
20140203670
2014-07-24

Method of Magneto-Electric Hybrid Drive and Power Unit

 #161
20140191595
2014-07-10

Device and Control System for Producing Electrical Power

 #162
20140152125
2014-06-05

Linear Alternator

 #163
20140117786
2014-05-01

Magnetically Actuated Reciprocating Motor and Process Using Reverse Magnetic Switching

 #164
20140111035
2014-04-24

Magnetically Actuated Reciprocating Motor and Process Using Reverse Magnetic Switching

 #165
20140109395
2014-04-24

Method and manufacturing an electric coil assembly

 #166
20140097708
2014-04-10

Electromagnetic reciprocating engine

 #167
20140001899
2014-01-02

Motor structure and flat type vibration motor structure using the same

 #168
20130300218
2013-11-14

Rotary drive with linear actuators having two degrees of linear movements

 #169
20130093265
2013-04-18

Minimization of torque ripple

 #170
20130017103
2013-01-17

Motor pump

 #171
20120306211
2012-12-06

ELECTRICAL GENERATOR THAT UTILIZES ROTATIONAL TO LINEAR MOTION CONVERSION

 #172
20120299399
2012-11-29

Electro-magnetic engine with pivoting piston head

 #173
20120268910
2012-10-25

PIEZOELECTRIC VIBRATOR WITH DOUBLE-ENDED SHAFT SUPPORT

 #174
20120262094
2012-10-18

Magnetically powered reciprocating engine and electromagnet control system

 #175
20120169147
2012-07-05

Electromagnetic Propulsion Engine

 #176
20120141059
2012-06-07

ABS motor for vehicles

 #177
20120119594
2012-05-17

Magnetically Charged Solenoid for Use in Magnetically Actuated Reciprocating Devices

 #178
20120098357
2012-04-26

Magnetic motor

 #179
20120010082
2012-01-12

Superconducting V-type motor

 #180
20120010080
2012-01-12

Superconducting motor

 #181
20120007450
2012-01-12

RECIPROCATING DUAL-ACTION PISTON MAGNETIC FORCE MOTOR AND METHOD

 #182
20120007449
2012-01-12

Magnetically actuated reciprocating motor and process using reverse magnetic switching

 #183
20120007448
2012-01-12

Magnetically actuated reciprocating motor and process using reverse magnetic switching

 #184
20120007447
2012-01-12

Magnetically actuated reciprocating motor and process using reverse magnetic switching

 #185
20110266928
2011-11-03

Motor control apparatus, power steering apparatus and brake control apparatus

 #186
20110194954
2011-08-11

Electric pump unit

 #187
20110193503
2011-08-11

Magnetically powered reciprocating engine and electromagnet control system

 #188
20110193437
2011-08-11

Driving device, in particular electric motor, for driving a unit

 #189
20110175463
2011-07-21

RECIPROCATING MAGNET ENGINE

 #190
20110109413
2011-05-12

Electric coil and method of manufacture

 #191
20110109174
2011-05-12

Electric generator

 #192
20110109051
2011-05-12

Tunable pneumatic suspension

 #193
20110108339
2011-05-12

Linear electric machine with linear-to-rotary converter

 #194
20110083568
2011-04-14

Direct drive for a press

 #195
20110068638
2011-03-24

Magnetic Power Supply Engine

 #196
20100308670
2010-12-09

Electrical generator that utilizes rotational to linear motion conversion

 #197
20100258002
2010-10-14

ELMALEH ENGINE

 #198
20100219703
2010-09-02

Magnet motor

 #199
20100205956
2010-08-19

Sealed engine/compressor housing comprising an adsorption element

 #200
20100156202
2010-06-24

Reciprocating dual-action piston magnetic force motor and method

 #201
20100126794
2010-05-27

Motor control apparatus, power steering apparatus and brake control apparatus

 #202
20100071636
2010-03-25

Electro-magnetic internal combustion engine

 #203
20090322163
2009-12-31

Green Piston Engine

 #204
20090224614
2009-09-10

Magnetic drive engine

 #205
20090158868
2009-06-25

Crank-Type Linear Actuator

 #206
20090128268
2009-05-21

Electromagnetic reciprocating engine

 #207
20090091196
2009-04-09

Magnetic Power Supply Engine

 #208
20090051236
2009-02-26

DC motor, brush holder for DC motor, and system including DC motor

 #209
20090016913
2009-01-15

Balanced dual rocking piston pumps

 #210
20090004035
2009-01-01

Motor/Pump Assembly With Improved Sealing

 #211
20080276898
2008-11-13

High fuel efficiency flywheel and cylinder internal cambustion engine hybrid (abbreviated as F&C engine hybrid)

 #212
20080197721
2008-08-21

APPARATUS AND METHOD USING AN INDUCED MAGNETIC FIELD TO TURN A CRANKSHAFT IN AN ENGINE

 #213
20080184832
2008-08-07

Electrical motor reducer for operating an eccentric cam

 #214
20080174192
2008-07-24

Electrohydraulic aggregate with a compact construction

 #215
20080122299
2008-05-29

MAGNETIC FORCE RECIPROCATING MOTOR

 #216
20080048512
2008-02-28

Motor actuator

 #217
20080012432
2008-01-17

Magnetic pistons engine

 #218
20070273153
2007-11-29

Combustion engine driven electric generator apparatus

 #219
20070210659
2007-09-13

Radial magnetic cam

 #220
20070090697
2007-04-26

Radially-activated engine

 #221
20060290230
2006-12-28

Pump motor

 #222
20060238055
2006-10-26

Magnetic motor

 #223
20060131887
2006-06-22

Magnetically actuated reciprocating motor and process using reverse magnetic switching

 #224
20060108884
2006-05-25

Motor control apparatus, power steering apparatus and brake control apparatus

 #225
20060082234
2006-04-20

Motor

 #226
20060071561
2006-04-06

Electromagnetic power device

 #227
19245163
2025-09-23

Variable-eccentric-radius brushless motor and eccentric distance adjusting method

 #228
18926420
2026-02-10

Converter of static magnetic energy into dynamic mechanical energy using composite ferrous cap windings

 #229
18619868
2025-07-08

Generator with integrated shipping fixture

 #230
15294714
2017-01-31

Torque amplifying apparatus

 #231
14565028
2016-05-03

Devices and systems for generating sustainable energy from traffic

 #232
13185109
2016-04-26

Method and apparatus for power generation