ClassID:

217662

H02K49/046 - CPC Classification

Classification description:

Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap

Recent Application in this class:
#1
20260106529
2026-04-16

INDUCTION DEVICE, IN PARTICULAR FOR AN ELECTRODYNAMIC BRAKE, AND ELECTRODYNAMIC BRAKE

#2
20250382836
2025-12-18

ELECTRO-MAGNETIC DAMPER FOR MANUAL OPERATED TAILGATE

#3
20250260348
2025-08-14

EDDY CURRENT BRAKE FOR LINEAR DRIVES

#4
20250170430
2025-05-29

LOCK-OFF DESCENT CONTROL SYSTEMS AND DEVICES

#5
20250141330
2025-05-01

EDDY CURRENT BRAKE

#6
20240372452
2024-11-07

EDDY CURRENT MAGNETIC BRAKING DEVICE, BRAKED VEHICLE WHEEL AND AIRCRAFT LANDING GEAR EQUIPPED WITH SUCH A WHEEL

#7
20240372451
2024-11-07

EDDY CURRENT MAGNETIC BRAKING DEVICE, BRAKED VEHICLE WHEEL AND AIRCRAFT LANDING GEAR EQUIPPED WITH SUCH A WHEEL

#8
20240291368
2024-08-29

EDDY CURRENT BRAKE CONFIGURATIONS

#9
20240285981
2024-08-29

CONTROLLED DESCENT SAFETY SYSTEMS AND METHODS

#10
20240123832
2024-04-18

AN ELECTRICAL WHEEL MODULE FOR ACCELERATION AND BRAKING OF A HEAVY-DUTY VEHICLE

#11
20240102522
2024-03-28

BRAKE FOR MOTOR

#12
20240084634
2024-03-14

BRAKE DEVICE, ARRANGEMENT FOR CONTROLLING MOVEMENTS OF ACCESS MEMBER, AND ACCESS MEMBER SYSTEM

#13
20240040218
2024-02-01

Magnetic Camera Brake

#14
20240017623
2024-01-18

A BRAKING ARRANGEMENT FOR HEAVY DUTY VEHICLES

#15
20230392579
2023-12-07

Generator/gearbox arrangement for a wind power installation with a brake

#16
20230111414
2023-04-13

Tuning of a kinematic relationship between members

#17
20230109531
2023-04-06

Hub structure having anti-lock braking system

#18
20220385162
2022-12-01

A SYSTEM, ELECTROMAGNETIC ACTUATOR AND TRACK FOR BRAKING

#19
20220385126
2022-12-01

Electrical windings for a low pressure environment

#20
20220384077
2022-12-01

FORCE-PRODUCING ELECTROMAGNETIC ACTUATOR

#21
20220376595
2022-11-24

Force-producing electromagnetic machine

#22
20220376563
2022-11-24

Replaceable windings for an electromagnetic machine

#23
20220371856
2022-11-24

Magnet assemblies of electromechanical actuators for elevator systems having encapsulated switch

#24
20220345020
2022-10-27

Channel segment for a track of a mover device

#25
20220165598
2022-05-26

TRANSPORT APPARATUS

#26
20220158534
2022-05-19

ELECTROMAGNETIC BRAKE FOR A MOLD OF A SLAB CONTNUOUS CASTING ASSEMBLY

#27
20220131454
2022-04-28

Electric magnetic resistance control structure for exercise machine

#28
20220008790
2022-01-13

RESISTANCE ADJUSTMENT SYSTEM FOR STATIONARY EXERCISE EQUIPMENT

#29
20210398833
2021-12-23

Contactless vertical transfer device using linear motor

#30
20210367498
2021-11-25

Eddy current brake configurations

#31
20210359585
2021-11-18

Methods of altering eddy current interactions

#32
20210317693
2021-10-14

Toothed holding brake for a vehicle door and method for operating a toothed holding brake

#33
20210273545
2021-09-02

Magnetic Force Reducer

#34
20210170285
2021-06-10

COASTER AND TROLLEY SYSTEM AND METHOD

#35
20210115999
2021-04-22

Axial displacement amplified eddy current damper

#36
20210086002
2021-03-25

Lock-off descent control systems and devices

#37
20210036595
2021-02-04

Eddy current decelerating apparatus

#38
20200376317
2020-12-03

Magnetic brake for an exercise equipment

#39
20200369338
2020-11-26

System of one or multiple contactless eddy current generators on conductive counter elements in a performance-optimised arrangement relative to one another, and uses thereof in

#40
20200317060
2020-10-08

Apparatus, system and method for braking

#41
20200316447
2020-10-08

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

#42
20200304011
2020-09-24

TRANSMISSIONS INCORPORATING EDDY CURRENT BRAKING

#43
20200300310
2020-09-24

Axially or radially actuated eddy current brake with integrated friction brake

#44
20200282841
2020-09-10

EDDY CURRENT BRAKING DEVICE FOR ROTARY SYSTEMS

#45
20200155874
2020-05-21

Braking mechanisms

#46
20200036277
2020-01-30

Tuning of a kinematic relationship between members

#47
20190154127
2019-05-23

Variable speed transmission and system using same

#48
20190135115
2019-05-09

Eddy current braking system and method for installing the same on a vehicle

#49
20190052163
2019-02-14

Magnetic coupling assembly

#50
20190024535
2019-01-24

Vibration absorber having an electromagnetic brake for wind turbines

#51
20180320557
2018-11-08

Turning device for a turbomachine

#52
20180269769
2018-09-20

Eddy current brake configurations

#53
20180269768
2018-09-20

Transmissions incorporating eddy current braking

#54
20180269767
2018-09-20

Methods of altering eddy current interactions

#55
20180241297
2018-08-23

SYSTEM AND METHOD FOR GENERATOR BRAKING USING LAMINATED BRAKE COMPONENTS

#56
20180221743
2018-08-09

LINE DISPENSING DEVICE WITH EDDY CURRENT BRAKING FOR USE WITH CLIMBING AND EVACUATION

#57
20180159417
2018-06-07

Rotary electric machine and non-contact power generator

#58
20180138795
2018-05-17

Eddy current deceleration device

#59
20180126287
2018-05-10

Coaster and trolley system and method

#60
20170339753
2017-11-23

Eddy current heat generating apparatus

#61
20170339752
2017-11-23

Eddy current heat generating apparatus

#62
20170338728
2017-11-23

Tuning of a kinematic relationship between members

#63
20170274261
2017-09-28

Braking mechanisms

#64
20170232850
2017-08-17

Autonomous retarder system for a vehicle, and vehicle including same

#65
20170025941
2017-01-26

Permanent magnet speed governor with fixed magnetic gap

#66
20170005558
2017-01-05

Magnetic coupling assembly

#67
20160301296
2016-10-13

Magnetic coupling assembly

#68
20160241122
2016-08-18

Eddy-current magnet ring

#69
20160141947
2016-05-19

Eddy current retarder equipment

#70
20160076620
2016-03-17

Torque-transmitting coupling

#71
20160072374
2016-03-10

Low-carbon economical electromagnetic fan clutch

#72
20160052401
2016-02-25

Eddy current braking device for rotary systems

#73
20160052400
2016-02-25

Eddy current braking device for linear systems

#74
20160043619
2016-02-11

Double-stator rotating electric machine

#75
20160028298
2016-01-28

Resistance adjustment device for exerciser

#76
20150323023
2015-11-12

Retarding device using a fluid

#77
20150300432
2015-10-22

Eddy-current retarding device

#78
20150295487
2015-10-15

Overmolded flux ring

#79
20150270759
2015-09-24

Systems and methods for driving a plurality of motors

#80
20150236578
2015-08-20

Electromagnetic retarder rotor for a vehicle, retarder comprising such a rotor, and vehicle provided with such a retarder

#81
20150207394
2015-07-23

Magnet power transmission

#82
20150198146
2015-07-16

Vertical axis wind turbine

#83
20150196820
2015-07-16

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

#84
20150122607
2015-05-07

Clutch device having an actuating device

#85
20150097371
2015-04-09

SYSTEM AND METHOD FOR CONTROLLING ROTATIONAL DYNAMICS OF A POWER GENERATOR

#86
20150048704
2015-02-19

Double stator permanent magnet machine

#87
20140375158
2014-12-25

Braking mechanisms

#88
20140349804
2014-11-27

Roller device for a traction mechanism drive of a motor vehicle

#89
20140346777
2014-11-27

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

#90
20140333268
2014-11-13

System and method for improving response time of a braking unit

#91
20140239762
2014-08-28

APPARATUS, SYSTEMS AND METHODS FOR REDUCING NOISE GENERATED BY ROTATING COUPLINGS

#92
20140145535
2014-05-29

Eddy current torque transfer coupling assembly

#93
20140048639
2014-02-20

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

#94
20140001756
2014-01-02

Electromagnetic braking systems and methods

#95
20130327242
2013-12-12

High-speed magnetic trolley

#96
20130094981
2013-04-18

Passive drive motors and passive fans for use therewith

#97
20130093274
2013-04-18

Interchangeable stator with asymmetric pole shoe for electromagnetic retarder

#98
20130056944
2013-03-07

Magnetic Eddy Current Speed Retarding System and Wheeled Conveyance

#99
20130037689
2013-02-14

Device for Damping of Pendular Movements and Method of Using Same

#100
20130015734
2013-01-17

MAGNETIC COUPLER

#101
20130002074
2013-01-03

Modularized Electromagnetic Resistance Apparatus

#102
20130002073
2013-01-03

Modularized electromagnetic resistance apparatus

#103
20120326544
2012-12-27

Magnetic break system

#104
20120055740
2012-03-08

Braking mechanisms

#105
20120038157
2012-02-16

Synchronous Induced Wind Power Generation System

#106
20110088639
2011-04-21

Friction clutch and drive system for cooling an internal combustion engine of a vehicle with a friction clutch

#107
20110079190
2011-04-07

Camshaft unit

#108
20110018198
2011-01-27

Motion control using electromagnetic forces

#109
20100308149
2010-12-09

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

#110
20100277021
2010-11-04

Apparatus for transferring torque magnetically

#111
20090105021
2009-04-23

Transmission joint pulley assembly

#112
20090011907
2009-01-08

Stationary exercise equipment

#113
20080283348
2008-11-20

Vehicle drive system

#114
20080211447
2008-09-04

Motion control using electromagnetic forces

#115
20080105503
2008-05-08

AXIAL ROTARY EDDY CURRENT BRAKE WITH SELF-ADJUSTABLE BRAKING FORCE

#116
20080017468
2008-01-24

DRIVE MEMBER FOR WATER PUMP

#117
20070000741
2007-01-04

Axial rotary eddy current brake with adjustable braking force

#118
20060278478
2006-12-14

Eddy current braking apparatus with adjustable braking force

#119
20060261765
2006-11-23

Motion control using electromagnetic forces

#120
20060236890
2006-10-26

APPARATUS, SYSTEMS AND METHODS FOR LEVITATING AND MOVING OBJECTS

#121
20060151276
2006-07-13

Frictional clutch for an element which can be driven, in particular fan wheel

#122
20060049708
2006-03-09

Electromagnetic retarder for a vehicle

#123
20050263357
2005-12-01

Eddy current deceleration device

#124
20050146213
2005-07-07

Eddy current speed reducer

#125
20050040000
2005-02-24

Clutch and synchronizer having permanent magnet actuators

#126
20050006381
2005-01-13

Controlled magnetic heat generation

#127
18908168
2025-10-28

Roller module

#128
15726939
2018-09-04

Speed restriction systems using eddy currents