ClassID:

218173

H02P3/04 - CPC Classification

Classification description:

Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters; Details Means for stopping or slowing by a separate brake, e.g. friction brake, eddy-current brake

Recent Application in this class:
#1
20260145660
2026-05-28

BRAKE APPARATUS AND METHOD OF CONTROLLING THE SAME

#2
20260109331
2026-04-23

SYSTEM AND METHOD FOR CONTROLLING PARKING BRAKE USING BACK ELECTROMOTIVE FORCE

#3
20250368170
2025-12-04

ELECTRIC BRAKE DEVICE

#4
20250340304
2025-11-06

HYBRID PROPULSION SYSTEMS WITH POWER SHARING

#5
20250313186
2025-10-09

ELECTRONIC PARKING BRAKE SYSTEM AND CONTROL METHOD THEREOF

#6
20250226772
2025-07-10

SELF BRAKING BLDC MOTOR

#7
20250222907
2025-07-10

BRAKE DEVICE FOR VEHICLE

#8
20250121809
2025-04-17

BRAKE SYSTEM

#9
20250075991
2025-03-06

FAN BRAKE CONTROL SYSTEM

#10
20250042370
2025-02-06

DEVICE FOR ADJUSTING THE CLAMPING FORCE OF AN ELECTROMECHANICAL BRAKE

#11
20240380341
2024-11-14

DEVICE FOR RAPIDLY RELEASING AN ELECTROMECHANICAL PARKING BRAKE

#12
20240364183
2024-10-31

Electric Motor

#13
20240246690
2024-07-25

HYBRID PROPULSION SYSTEMS WITH POWER SHARING

#14
20240186918
2024-06-06

METHOD FOR PROVIDING A VOLTAGE FOR A LOAD, AND DEVICE FOR CARRYING OUT A METHOD

#15
20240166177
2024-05-23

CONTROL APPARATUS FOR ELECTRIC BRAKE, ELECTRIC BRAKE APPARATUS, AND METHOD FOR CONTROLLING ELECTRIC BRAKE

#16
20240157917
2024-05-16

ELECTRIC PARKING BRAKE APPARATUS AND BRAKE CONTROL APPARATUS

#17
20240072691
2024-02-29

METHOD FOR HOLDING A MOTOR VEHICLE IN PLACE AND ELECTRICALLY ACTUATED BRAKE

#18
20240063688
2024-02-22

POWER TOOL MOTOR BRAKING USING MAGNETICALLY SUSCEPTIBLE FLUID

#19
20240056003
2024-02-15

BRAKE CONTROL DEVICE AND MOTOR DRIVE DEVICE

#20
20240017623
2024-01-18

A BRAKING ARRANGEMENT FOR HEAVY DUTY VEHICLES

#21
20230373450
2023-11-23

DISTRIBUTED BRAKING ARCHITECTURE WITH IMPROVED SAFETY

#22
20230238899
2023-07-27

Circuit and method for controlling an electromechanical holding brake, frequency converter and system

#23
20230144377
2023-05-11

System and method for increasing braking performance under multi-phase shorting

#24
20230141274
2023-05-11

Safety switching system and method for braking electric motor

#25
20230086978
2023-03-23

Method and Apparatus for Diagnostic Testing of a Safe Brake Control Circuit

#26
20230018836
2023-01-19

Fan brake control system

#27
20220185250
2022-06-16

Redundancy based electric brake failure detection method and device using the same

#28
20220142841
2022-05-12

Overhead lifts having a release assembly for disengaging an electromagnetic brake and methods for disengaging an electromagnetic brake of an overhead lift

#29
20220131484
2022-04-28

Drive system and method for operating a drive system

#30
20220080842
2022-03-17

Rotor break effect by using electric distributed anti-torque generators and opposing electric motor thrust to slow a main rotor

#31
20220073038
2022-03-10

ELECTRIC BRAKE DEVICE

#32
20220069668
2022-03-03

Electric motor

#33
20210408957
2021-12-30

OVERVOLTAGE PROTECTION FOR ELECTRIC MOTOR DRIVERS

#34
20210399659
2021-12-23

Electromagnetic brake control device and control device

#35
20210347265
2021-11-11

Regenerative braking control system for motor-driven vehicle

#36
20210245606
2021-08-12

METHODS AND SYSTEMS FOR CONTROLLING ELECTRIC VEHICLES

#37
20210245605
2021-08-12

Methods and systems for controlling electric vehicles

#38
20200385134
2020-12-10

Propeller safety for automated aerial vehicles

#39
20200259430
2020-08-13

Emergency braking for a drive system

#40
20200220428
2020-07-09

Rotary wing driving apparatus

#41
20200177112
2020-06-04

Linear actuator with an end stop switch

#42
20200153365
2020-05-14

ELECTRIC MOTOR HAVING FUNCTION OF CHECKING ENERGIZED STATE OF BRAKE

#43
20190393809
2019-12-26

Electrical architecture for an aircraft, aircraft comprising the architecture and method for operating the architecture

#44
20190356240
2019-11-21

Brake drive circuit

#45
20190309583
2019-10-10

Direct Drive Systems

#46
20190296662
2019-09-26

Motor control device and control method for motor control device

#47
20190249732
2019-08-15

Power-off braking system

#48
20190238070
2019-08-01

Brake control system and method of fault detection

#49
20190222150
2019-07-18

Motor driving device and failure detecting method

#50
20190181790
2019-06-13

Safe electrical machine

#51
20190149016
2019-05-16

Motor and robot

#52
20190126894
2019-05-02

Piece of electrical equipment for connecting to an electromechanical brake actuator and to an electromechanical drive actuator

#53
20190097551
2019-03-28

Emergency braking for a drive system

#54
20190094091
2019-03-28

Method for measuring motor brake health

#55
20190089273
2019-03-21

Braking system for electromagnetic motors

#56
20190089272
2019-03-21

Braking system for electromagnetic motors

#57
20190089271
2019-03-21

Braking system for electromagnetic motors

#58
20190085924
2019-03-21

Braking system for electromagnetic motors

#59
20190084793
2019-03-21

Transport conveyor drive

#60
20180346135
2018-12-06

Rotor brake effect by using electric distributed anti-torque generators and opposing electric motor thrust to slow a main rotor

#61
20180296860
2018-10-18

PERSONAL ESCAPE DEVICE WITH EDDY CURRENT BRAKING

#62
20180241297
2018-08-23

SYSTEM AND METHOD FOR GENERATOR BRAKING USING LAMINATED BRAKE COMPONENTS

#63
20180215592
2018-08-02

Method of applying brake to a hoist by electromagnetic means in a permanent magnet motor

#64
20180167001
2018-06-14

Electric motor arrangement adapted for use in an actuator and an actuator including the motor arrangement

#65
20180100374
2018-04-12

Choke system for wellhead assembly having a turbine generator

#66
20180082567
2018-03-22

Apparatus for monitoring brake motor

#67
20180022588
2018-01-25

Brake failure in variable frequency drive motors

#68
20170333735
2017-11-23

Personal escape device with eddy current braking

#69
20170291494
2017-10-12

Electric power generation control device

#70
20170279382
2017-09-28

Electric motor system and method for releasing brake

#71
20170271947
2017-09-21

Tubular motor, control method for brushless motor, and motor equipped with brake

#72
20170211640
2017-07-27

Method and apparatus for power-saving, fail-safe control of an electromechanical brake

#73
20170187321
2017-06-29

MOTOR CONTROL DEVICE, MOTOR CONTROL SYSTEM, IMAGE FORMING APPARATUS, CONVEYANCE APPARATUS, AND MOTOR CONTROL METHOD

#74
20170115174
2017-04-27

Device for inspecting braking mechanism for electric motor, and inspection method

#75
20170063259
2017-03-02

Circuit arrangement for an electromagnetic holding brake

#76
20170033714
2017-02-02

Braking apparatus having function of detecting brake actuation and release faults

#77
20160259369
2016-09-08

Smart variable torque display

#78
20160254764
2016-09-01

Drive system

#79
20160243710
2016-08-25

Multi-axis robot power shut-off device and multi-axis robot

#80
20160156288
2016-06-02

Brake diagnosis device and brake diagnosis method

#81
20160039529
2016-02-11

Propeller safety for automated aerial vehicles

#82
20160036358
2016-02-04

Construction machine

#83
20160003316
2016-01-07

Method for functional testing of a holding brake of an electric motor

#84
20150340973
2015-11-26

Brake controller

#85
20150330047
2015-11-19

Method for controlling a water sluice gate drive for a water sluice gate having an electric machine, service connection, water sluice gate drive and hydroelectric power plant

#86
20150256109
2015-09-10

Brake control circuit and motor system

#87
20150212496
2015-07-30

Servomotor control device and production system equipped with the control device

#88
20150204399
2015-07-23

Brake assembly and a method of operating a brake assembly

#89
20150077024
2015-03-19

Drive system with combined actuation of brake and encoder

#90
20150066266
2015-03-05

Method to maximize available regeneration while maintaining linear vehicle deceleration rate

#91
20150061298
2015-03-05

Systems and methods for controlling acceleration of a power generator

#92
20140333268
2014-11-13

System and method for improving response time of a braking unit

#93
20140292242
2014-10-02

Actuator having a multiphase motor, and a method of controlling such an actuator

#94
20140285132
2014-09-25

Actuator control circuit

#95
20140232303
2014-08-21

Drive unit and method for operating the drive unit

#96
20140210424
2014-07-31

High speed flywheel on magnetic bearings

#97
20140197717
2014-07-17

DRIVE UNIT FOR A REVOLVING DOOR WITH AN INTEGRATED BLOCKING DEVICE AND/OR BRAKING DEVICE

#98
20140184122
2014-07-03

CONSTRUCTION MACHINE

#99
20140131150
2014-05-15

Brake system and actuator control device

#100
20140103852
2014-04-17

Motor control device controlling a plurality of motors that drive one driven body

#101
20140001756
2014-01-02

Electromagnetic braking systems and methods

#102
20130284551
2013-10-31

Power tool braking device

#103
20130233657
2013-09-12

Braking apparatus

#104
20130154522
2013-06-20

Method and apparatus for calibrating and testing brake holding torque

#105
20130069567
2013-03-21

Circuit arrangement

#106
20120235606
2012-09-20

ELECTRIC MOTOR, ROBOT, AND BRAKE DEVICE

#107
20120185084
2012-07-19

Control device for hoist and control method thereof

#108
20120139457
2012-06-07

Electronic drive having an electro-mechanical brake

#109
20120063900
2012-03-15

Method for examining an electric energy accumulator

#110
20110227514
2011-09-22

EDDY-CURRENT MAGNETIC CONTROLLED LOADING DEVICE USED IN A MAGNETIC CONTROLLED POWER GENERATOR

#111
20110227435
2011-09-22

MOTOR LOCK APPARATUS AND DRIVE APPARATUS FOR VEHICLE

#112
20110210551
2011-09-01

METHOD AND SYSTEM FOR TESTING A MECHANICAL BRAKE OF A WIND ROTOR SHAFT OF A WIND TURBINE

#113
20110158614
2011-06-30

MOTOR ROTATION SPEED CONTROL DEVICE AND METHOD THEREOF

#114
20080129234
2008-06-05

Activation current for DC motor having brake and emergency operation supply unit

#115
20080116828
2008-05-22

Motor driving apparatus for driving and braking brake-equipped motor

#116
20080071457
2008-03-20

Electric parking brake system and method for controlling the electric parking brake system

#117
20080071456
2008-03-20

Electric parking brake system and method for controlling the electric parking brake system

#118
20080071455
2008-03-20

ELECTRIC PARKING BRAKE SYSTEM AND METHOD FOR CONTROLLING THE ELECTRIC PARKING BRAKE SYSTEM

#119
20070273315
2007-11-29

Drive and brake

#120
20070096670
2007-05-03

SERVO MOTOR STOP CONTROLLING METHOD AND SERVO MOTOR CONTROLLER

#121
20070029953
2007-02-08

Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brake

#122
20050189890
2005-09-01

Control apparatus for electric motor of inverter system and control apparatus for electro mechanical brake

#123
20050098397
2005-05-12

Servo system

#124
20050007048
2005-01-13

Device to control a 3-phase motor

#125
14821427
2017-01-03

System and method for generator braking