ClassID:

142433

F03D7/0248 - CPC Classification

Classification description:

Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking by mechanical means acting on the power train

Recent Application in this class:
#1
20250320849
2025-10-16

PASSIVE BRAKE UNIT FOR A WIND TURBINE

#2
20250101945
2025-03-27

HYDRAULIC SYSTEM FOR A ROTOR BRAKE, ROTOR BRAKE AND WIND TURBINE

#3
20250059948
2025-02-20

WIND TURBINE YAWING SYSTEM WITH MULTIPLE MECHANICAL BRAKING LEVELS

#4
20240337246
2024-10-10

SERVICE BRAKE FOR A WIND TURBINE YAW MOTOR

#5
20240280148
2024-08-22

BRAKE SYSTEM WITH APPLICATION IN THE AUTOMOTIVE SECTOR WHICH DOES NOT GENERATE POLLUTING WASTE

#6
20240280080
2024-08-22

ELASTOMERIC SPRING AND AZIMUTH DRIVE WITH ELASTOMERIC SPRING

#7
20240271598
2024-08-15

Pitch systems for blades of wind turbines and associated methods

#8
20240218855
2024-07-04

Switched reluctance motor drive system for controlling pitch angle of wind turbine blades

#9
20230392579
2023-12-07

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

#10
20230220834
2023-07-13

System and method for actively monitoring an air gap in a wind turbine brake assembly

#11
20230151797
2023-05-18

Method for controlling a wind turbine system in relation to braking of the yaw system

#12
20230110951
2023-04-13

YAW BRAKING ASSEMBLY OF A WIND TURBINE

#13
20220268257
2022-08-25

Wind turbine system, wind turbine control device, driving method, and tangible computer-readable storage medium storing program

#14
20220074387
2022-03-10

Output device, condition monitoring device, wind turbine, output method, condition monitoring method and non-transitory computer-readable storage medium storing program

#15
20210332791
2021-10-28

Rotor restraining apparatus and method for wind turbines

#16
20200141394
2020-05-07

Wind turbine and methods including main shaft integrated with locking disc

#17
20200132045
2020-04-30

System and method for application of a brake for a wind turbine

#18
20200063711
2020-02-27

Brake of a large wind turbine

#19
20190383264
2019-12-19

Wind turbine drive system and wind turbine

#20
20190360459
2019-11-28

Adjustment and/or drive unit, wind turbine having same, and method for controlling same

#21
20190345914
2019-11-14

Rotor restraining and rotating apparatus and method for wind turbines

#22
20190264654
2019-08-29

Disk brake for a brake disk ring of an azimuth drive of a wind turbine

#23
20190195197
2019-06-27

ROTOR ARRESTING DEVICE FOR A WIND TURBINE AND METHOD

#24
20190093631
2019-03-28

Wind power generating device of transportation vehicle

#25
20190072081
2019-03-07

Airborne wind turbine

#26
20190032736
2019-01-31

Tool for removing a brake piston from a brake assembly of a wind turbine and related method

#27
20180372071
2018-12-27

Adjustment and/or drive unit, wind power plant having such an adjustment and/or drive unit, and method for controlling such an adjustment and/or drive unit

#28
20180320662
2018-11-08

Windmill Rotation Restrictor Device

#29
20180320661
2018-11-08

Compact Multi-Disk Rotor Brake System for a Wind Turbine

#30
20180291874
2018-10-11

Electronic Brake Controller for Wind Turbines

#31
20180291873
2018-10-11

Disc Brakes for Wind Turbines

#32
20180258910
2018-09-13

Horizontal Axis Wind Turbine

#33
20180223809
2018-08-09

Method for Controlling A Wind Turbine

#34
20180058425
2018-03-01

System and method for estimating wind coherence and controlling wind turbine based on same

#35
20170138347
2017-05-18

Apparatus and method for controlling wind power generator unit

#36
20170114775
2017-04-27

Wind turbine deceleration method and system

#37
20170074251
2017-03-16

Wind turbine with a brake dust collector

#38
20170067519
2017-03-09

Servicing system and method for servicing a brake device of a brake system having a horizontally arranged brake disc

#39
20170067443
2017-03-09

Method for controlling a wind turbine

#40
20160305407
2016-10-20

Wind turbine driving device and wind turbine driving device unit

#41
20160245258
2016-08-25

Turbine with yaw brake mechanism having a rotor lock and a corresponding receptacle

#42
20160237991
2016-08-18

Air-gap secure system for a wind turbine

#43
20160131106
2016-05-12

Wind turbine and method of operating a wind turbine

#44
20160108891
2016-04-21

Device for controlling torque output of wind turbine blades

#45
20150369213
2015-12-24

Control device for a yaw system of a wind power plant

#46
20150337804
2015-11-26

Wind Turbine Provided With Yaw Brake

#47
20150260164
2015-09-17

Wind-driven generator and impeller locking device for wind-driven generator

#48
20150219073
2015-08-06

Method and control device for a wind turbine, and computer program product, digital storage medium and wind turbine

#49
20150204308
2015-07-23

BRAKE SYSTEM FOR A WIND TURBINE GENERATOR

#50
20150108757
2015-04-23

Turbine driven by wind or motor and method for generating electricity

#51
20150054281
2015-02-26

Method for controlling a wind turbine

#52
20150042293
2015-02-12

Energy production plant, in particular wind turbine

#53
20150014993
2015-01-15

Overrun protection for wind turbines

#54
20140369838
2014-12-18

Locking arrangement for a wind turbine and wind turbine having such locking arrangement

#55
20140367967
2014-12-18

Wind turbine electric generator with torque limiting brake

#56
20140367210
2014-12-18

Hydraulic brake with a polymer piston

#57
20140328679
2014-11-06

Hydraulic pitch system for a wind turbine

#58
20140241879
2014-08-28

Method and apparatus for braking a wind turbine in case of emergency

#59
20140167420
2014-06-19

Air-gap secure system for a wind turbine

#60
20140133983
2014-05-15

Yaw brakes for wind turbines

#61
20140050579
2014-02-20

System and method for braking a wind turbine rotor at an overspeed condition

#62
20140010651
2014-01-09

Wind turbine and locking method

#63
20130313054
2013-11-28

Centrifugal brake for overspeed protection

#64
20130202232
2013-08-08

Hybrid wind turbine blade bearing

#65
20130187390
2013-07-25

Drive train for a wind turbine

#66
20130162014
2013-06-27

Hydraulic brake device for a wind turbine

#67
20130149156
2013-06-13

Sealing arrangement for a wind turbine

#68
20130076042
2013-03-28

Power generating apparatus of renewable energy type and method of attaching and detaching blade

#69
20130076040
2013-03-28

Regeneration energy type electric generation apparatus and its rotor fixing method

#70
20130056985
2013-03-07

Wind-power generation system with over-speed protection and method of operating the same

#71
20130056314
2013-03-07

Wind turbine mechanical brake

#72
20130032436
2013-02-07

HYDRAULIC BRAKING DEVICE FOR A YAW DRIVE OF A WIND TURBINE AND CONTROL DEVICE THEREFOR

#73
20120189442
2012-07-26

Wind turbine with a braking device and method for braking at least one drive train component of a drive train, and use of a braking device for braking at least one drive train component of a drive train of a wind turbine

#74
20120187683
2012-07-26

Wind turbine braking device and method of use damping drivetrain oscillation

#75
20120181993
2012-07-19

WIND TURBINE

#76
20120181792
2012-07-19

Wind turbine

#77
20120146333
2012-06-14

Systems for load reduction in a tower of an idled wind-power unit and methods thereof

#78
20120133155
2012-05-31

Wind power plant and method for controlling the operation of a wind power plant

#79
20120121418
2012-05-17

Wind turbine with pulley transfer box apparatus

#80
20120114481
2012-05-10

WIND TURBINE AND CONTROL METHOD OF A WIND TURBINE

#81
20120098268
2012-04-26

Wind power turbine electric generator and wind power turbine equipped with an electric generator

#82
20120068463
2012-03-22

System and method for operating a wind turbine

#83
20120056435
2012-03-08

Wind turbine and a direct-drive generator

#84
20120049535
2012-03-01

Wind turbine and a direct-drive generator

#85
20120049531
2012-03-01

Method and apparatus for a superconducting direct current generator driven by a wind turbine

#86
20120045340
2012-02-23

Rotor locking device and method for locking a rotor of a wind turbine

#87
20110280724
2011-11-17

METHOD FOR OPERATING MECHANICAL EMERGENCY BRAKE FOR WIND TURBINES

#88
20110268555
2011-11-03

FRICTION BRAKE FOR WIND ENERGY SYSTEMS, WIND ENERGY SYSTEM AND METHOD FOR UPGRADING

#89
20110238371
2011-09-29

METHOD FOR BRAKING STATE MONITORING AND WIND ENERGY INSTALLATION FOR CARRYING OUT THE METHOD

#90
20110221193
2011-09-15

WIND TURBINE AND POWER SUPPLY SYSTEM

#91
20110215738
2011-09-08

Wind turbine apparatus, systems and methods

#92
20110211961
2011-09-01

Method and system for braking in a wind turbine

#93
20110187107
2011-08-04

WIND TURBINE GENERATOR AND METHOD OF CONTROLLING THE WIND TURBINE GENERATOR

#94
20110186392
2011-08-04

HYDRAULIC DEVICE THAT COMMANDS AND ACTIONS SO AUTOMATIC THE BRAKE OF A PUMPING WINDMILL

#95
20110169268
2011-07-14

Shaft brake mechanism of wind power generator

#96
20110140425
2011-06-16

Method and System For Controlling Wind Turbine Rotational Speed

#97
20110135465
2011-06-09

Methods and systems for providing variable mechanical brake torque

#98
20110133469
2011-06-09

Wind turbine drivetrain system

#99
20110133456
2011-06-09

WIND TURBINE BRAKE POWER GENERATION

#100
20110123339
2011-05-26

Brake system for a wind turbine with integrated rotor lock generator and wind turbine

#101
20110123338
2011-05-26

Brake system with expansion absorbing means, generator and wind turbine

#102
20110121579
2011-05-26

Brake system, generator and wind turbine

#103
20110115232
2011-05-19

VERTICAL AXIS WIND TURBINE WITH FLAT ELECTRIC GENERATOR

#104
20110058943
2011-03-10

METHOD AND DEVICE FOR BRAKING THE ROTOR OF A WIND ENERGY PLANT

#105
20110049902
2011-03-03

Air cooled brushless wind alternator

#106
20110049890
2011-03-03

Method of reducing torsional oscillations in the power train of a wind turbine

#107
20110049884
2011-03-03

Yaw system for a nacelle of a wind turbine and wind turbine

#108
20110014048
2011-01-20

Hydraulic system and method for operating a brake of a wind turbine

#109
20100314873
2010-12-16

Auxiliary drive/brake system for a wind turbine

#110
20100232965
2010-09-16

Vertical axis wind turbine

#111
20100209246
2010-08-19

YAW CONTROLLER FOR DOWNWIND WIND TURBINES

#112
20100194114
2010-08-05

Locking mechanism for a wind turbine

#113
20100140952
2010-06-10

Cooling system and wind turbine incorporating same

#114
20100133823
2010-06-03

Hybrid braking system and method

#115
20100123314
2010-05-20

Protection system for wind turbine

#116
20100079019
2010-04-01

Wind turbine generator brake and grounding brush arrangement

#117
20100068057
2010-03-18

METHOD FOR STOPPING A WIND TURBINE IN TWO STAGES

#118
20100023266
2010-01-28

Method and arrangement for the forecast of wind-resources

#119
20090304506
2009-12-10

METHOD AND DEVICE FOR BRAKING THE ROTOR OF A WIND ENERGY PLANT

#120
20090294225
2009-12-03

Brake device

#121
20090223307
2009-09-10

Measurement method for brakes in wind turbines

#122
20090202347
2009-08-13

Systems and methods for mitigating the effects of wind turbines on radar

#123
20080197633
2008-08-21

Method and apparatus for a superconducting generator driven by wind turbine

#124
20080181761
2008-07-31

Methods and systems for turning rotary components within rotary machines

#125
20080179886
2008-07-31

Method for eliminating the impact of backlashes in the gearbox of a wind turbine

#126
20080164752
2008-07-10

Wind energy plant with a hydraulically actuated rotor brake and method for the hydraulic control of a rotor brake

#127
20080164751
2008-07-10

Wind energy plant with a hydraulically actuated rotor brake

#128
20070279815
2007-12-06

Redundant electrical brake and protection system for electric generators

#129
20070189900
2007-08-16

Mechanical emergency brake for wind turbines and method for operating same

#130
20070147998
2007-06-28

Wind turbine

#131
20060292004
2006-12-28

Cooling tower fan locking apparatus

#132
20060153672
2006-07-13

Furling wind turbine

#133
20060152016
2006-07-13

Direct drive wind turbine

#134
20060152015
2006-07-13

Direct drive wind turbine

#135
20050279593
2005-12-22

Hydraulic brake system for a wind energy plant

#136
20050230979
2005-10-20

Direct drive wind turbine