using frictional mechanical forces

Industry

CPC
F05B2260/902

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F05Engines, pumps F05BINDEXING SCHEME RELATING TO MACHINES OR ENGINES OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, TO WIND MOTORS, TO NON-POSITIVE DISPLACEMENT PUMPS, AND TO GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY F05B2260/00Function

Current Industry

F05B2260/902using frictional mechanical forces

Industries

Patents Grantslast 30 patents

Information Patent Grant
Vertical axis wind turbine
- Patent number 12,129,827
- Issue date Oct 29, 2024
- Shannon R. Buchanan
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for controlling a wind turbine system in relation to braking...
- Patent number 12,123,396
- Issue date Oct 22, 2024
- Vestas Wind Systems A/S
- Thorkild Møller Bertelsen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
System and method for preventing pitch bearing failures in a wind t...
- Patent number 12,012,930
- Issue date Jun 18, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Ameet Shridhar Deshpande
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Output device, condition monitoring device, wind turbine, output me...
- Patent number 11,905,930
- Issue date Feb 20, 2024
- Nabtesco Corporation
- Yuichi Asakawa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine system, wind turbine control device, driving method, a...
- Patent number 11,885,304
- Issue date Jan 30, 2024
- Nabtesco Corporation
- Osamu Nohara
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Brake of a large wind turbine
- Patent number 11,761,424
- Issue date Sep 19, 2023
- Aktiebolaget SKF
- Wolfgang Glaentz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing assembly
- Patent number 11,680,605
- Issue date Jun 20, 2023
- Aktiebolaget SKF
- Michael Baumann
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Yaw bearings for a wind turbine
- Patent number 11,598,317
- Issue date Mar 7, 2023
- General Electric Renovables Espana, S.L.
- Santiago Claramunt Estecha
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Drive train arrangement
- Patent number 11,466,669
- Issue date Oct 11, 2022
- Renk Aktiengesellschaft
- Mohamed Sfar
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Direct-drive wind turbine including multiple bearing sets and inner...
- Patent number 11,434,877
- Issue date Sep 6, 2022
- General Electric Renovables Espana, S.L.
- Jan Erich Hemmelmann
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Lever type braking device
- Patent number 11,125,285
- Issue date Sep 21, 2021
- Dellner Brakes AB
- Mats Andersson
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Tool for removing a brake piston from a brake assembly of a wind tu...
- Patent number 11,098,776
- Issue date Aug 24, 2021
- General Electric Company
- Steven Bernard Muleski
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wind-driven generator and impeller locking device for wind-driven g...
- Patent number 11,041,482
- Issue date Jun 22, 2021
- Beijing Goidwind Science & Creation Windpower Equipment Co., Ltd.
- Zhennian Su
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine yaw brake with anti-rotation bushing
- Patent number 10,989,168
- Issue date Apr 27, 2021
- S.B. Patent Holding ApS
- James A. W. Woods
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wind turbine having drive train
- Patent number 10,947,958
- Issue date Mar 16, 2021
- SENVION GMBH
- Carsten Eusterbarkey
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Orthogonal turbine having a speed adjusting member
- Patent number 10,920,751
- Issue date Feb 16, 2021
- Victor Lyatkher
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Slew ring repair and damage prevention
- Patent number 10,876,517
- Issue date Dec 29, 2020
- Wind Solutions, LLC.
- Christopher James Winslow
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Disk brake for a brake disk ring of an azimuth drive of a wind turbine
- Patent number 10,823,143
- Issue date Nov 3, 2020
- STROMAG GMBH
- Daniela Spink
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine
- Patent number 10,801,471
- Issue date Oct 13, 2020
- SIEMENS GAMESA RENEWABLE ENERGY A/S
- Leif Christian Rask
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Omni multi axes-vertical axis wind turbine (M-VAWT)
- Patent number 10,774,807
- Issue date Sep 15, 2020
- George Pul
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Bi-directional clutch for wind turbine yaw locking system
- Patent number 10,655,600
- Issue date May 19, 2020
- General Electric Company
- Christopher Rene Abreu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hydraulic drivetrain, method of starting same, power generator and...
- Patent number 10,626,844
- Issue date Apr 21, 2020
- Mitsubishi Heavy Industries, Ltd.
- Shin Asano
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method for controlling a rotor blade adjustment device
- Patent number 10,495,059
- Issue date Dec 3, 2019
- NIDEC SSB Wind Systems GmbH
- Norbert Wibben
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wind power generating device of transportation vehicle
- Patent number 10,443,568
- Issue date Oct 15, 2019
- Shou-Hsun Lee
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Yaw brake system
- Patent number 10,436,177
- Issue date Oct 8, 2019
- Doosan Heavy Industries Construction Co., Ltd.
- Seong Hyeon Kim
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method and control device for a wind turbine, and computer program...
- Patent number 10,428,795
- Issue date Oct 1, 2019
- Wobben Properties GmbH
- Christian Baumgaertel
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind turbine with a brake dust collector
- Patent number 10,415,549
- Issue date Sep 17, 2019
- SIEMENS GAMESA RENEWABLE ENERGY A.S
- Giovanni Airoldi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Wind turbine system
- Patent number 10,047,724
- Issue date Aug 14, 2018
- Jean-Francis Kisovec
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Control device for a yaw system of a wind power plant
- Patent number 10,036,368
- Issue date Jul 31, 2018
- 2-B Energy Holding B.V.
- Johan Mikael Jakobsson
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method for adjusting the azimuth of a wind power plant, azimuth adj...
- Patent number 9,932,963
- Issue date Apr 3, 2018
- Senvion SE
- Marco Hansen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
SERVICE BRAKE FOR A WIND TURBINE YAW MOTOR
- Publication number 20240337246
- Publication date Oct 10, 2024
- Siemens Gamesa Renewable Energy A/S
- Steen Damgaard
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
BRAKE SYSTEM WITH APPLICATION IN THE AUTOMOTIVE SECTOR WHICH DOES N...
- Publication number 20240280148
- Publication date Aug 22, 2024
- José Luis RODRIGUEZ GARCIA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELASTOMERIC SPRING AND AZIMUTH DRIVE WITH ELASTOMERIC SPRING
- Publication number 20240280080
- Publication date Aug 22, 2024
- EFFBE GmbH
- Michael Schäddel
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
PITCH SYSTEMS FOR BLADES OF WIND TURBINES AND ASSOCIATED METHODS
- Publication number 20240271598
- Publication date Aug 15, 2024
- General Electric Renovables España, S.L.
- Alio MEDINA DIAZ
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Yaw Puck Load Manager
- Publication number 20230287868
- Publication date Sep 14, 2023
- Valley Forge & Bolt Mfg. Co.
- Ronald C. Clarke
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
SYSTEM AND METHOD FOR ACTIVELY MONITORING AN AIR GAP IN A WIND TURB...
- Publication number 20230220834
- Publication date Jul 13, 2023
- General Electric Renovables España, S.L.
- Anand Nakka
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Self-Centering Plunger for Hydraulic Yaw Brake
- Publication number 20230175482
- Publication date Jun 8, 2023
- Wind Solutions, LLC
- Bradley Keith Baldwin
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
VERTICAL AXIS WIND TURBINE
- Publication number 20230160364
- Publication date May 25, 2023
- Shannon R. Buchannon
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD FOR CONTROLLING A WIND TURBINE SYSTEM IN RELATION TO BRAKING...
- Publication number 20230151797
- Publication date May 18, 2023
- VESTAS WIND SYSTEMS A/S
- Thorkild Møller BERTELSEN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
YAW BRAKING ASSEMBLY OF A WIND TURBINE
- Publication number 20230110951
- Publication date Apr 13, 2023
- General Electric Renovables España, S.L.
- Joseph Lawrence Chacon
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
SYSTEM AND METHOD FOR PREVENTING PITCH BEARING FAILURES IN A WIND T...
- Publication number 20230003192
- Publication date Jan 5, 2023
- GENERAL ELECTRIC COMPANY
- Ameet Shridhar Deshpande
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
WIND TURBINE SYSTEM, WIND TURBINE CONTROL DEVICE, DRIVING METHOD, A...
- Publication number 20220268257
- Publication date Aug 25, 2022
- Osamu NOHARA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
OUTPUT DEVICE, CONDITION MONITORING DEVICE, WIND TURBINE, OUTPUT ME...
- Publication number 20220074387
- Publication date Mar 10, 2022
- Nabtesco Corporation
- Yuichi ASAKAWA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
YAW BEARINGS FOR A WIND TURBINE
- Publication number 20210388821
- Publication date Dec 16, 2021
- General Electric Renovables España, S.L.
- Santiago Claramunt Estecha
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
GENERATOR FOR A WIND TURBINE, WIND TURBINE COMPRISING SAME, METHOD...
- Publication number 20210048000
- Publication date Feb 18, 2021
- WOBBEN PROPERTIES GMBH
- Frank SAATHOFF
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Direct-Drive Wind Turbine
- Publication number 20210033073
- Publication date Feb 4, 2021
- General Electric Renovables España, S.L.
- Jan Erich Hemmelmann
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
DRIVE TRAIN ARRANGEMENT
- Publication number 20210017966
- Publication date Jan 21, 2021
- RENK AKTIENGESELLSCHAFT
- Mohamed SFAR
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Orthogonal Turbine Having A Speed Adjusting Member
- Publication number 20200191119
- Publication date Jun 18, 2020
- Victor Lyatkher
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Omni M-VAWT
- Publication number 20200040872
- Publication date Feb 6, 2020
- George Pul
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
BI-DIRECTIONAL CLUTCH FOR WIND TURBINE YAW LOCKING SYSTEM
- Publication number 20190136831
- Publication date May 9, 2019
- GENERAL ELECTRIC COMPANY
- Christopher Rene Abreu
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
HYDRAULIC DRIVETRAIN, METHOD OF STARTING SAME, POWER GENERATOR AND...
- Publication number 20190063397
- Publication date Feb 28, 2019
- Mitsubishi Heavy Industries, Ltd.
- Shin ASANO
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Compact Multi-Disk Rotor Brake System for a Wind Turbine
- Publication number 20180320661
- Publication date Nov 8, 2018
- GENERAL ELECTRIC COMPANY
- Frank Hinken
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD FOR CONTROLLING A ROTOR BLADE ADJUSTMENT DEVICE
- Publication number 20180291871
- Publication date Oct 11, 2018
- SSB Wind Systems GmbH & Co. KG
- Norbert WIBBEN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Horizontal Axis Wind Turbine
- Publication number 20180258910
- Publication date Sep 13, 2018
- Sauer Energy, Inc.
- Dieter R. Sauer
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND TURBINE ELECTRIC GENERATOR WITH TORQUE LIMITING BRAKE
- Publication number 20140367967
- Publication date Dec 18, 2014
- Cooper Industries Holdings
- Jean-Claude Ossyra
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
YAWING SYSTEM COMPRISING A PRELOAD MECHANISM
- Publication number 20140331797
- Publication date Nov 13, 2014
- VESTAS WIND SYSTEMS A/S
- Lars Vermund Rasmusen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
ENERGY-STORING AND POWER-GENERATING SYSTEM AND METHOD FOR A VERTICA...
- Publication number 20140255166
- Publication date Sep 11, 2014
- Yunhe Deng
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Method and Apparatus for Braking a Wind Turbine in Case of Emergency
- Publication number 20140241879
- Publication date Aug 28, 2014
- Fritz Fahrner
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
BRAKE SYSTEM WITH EXPANSION ABSORBING MEANS, GENERATOR AND WIND TUR...
- Publication number 20140147279
- Publication date May 29, 2014
- SIEMENS AKTIENGESELLSCHAFT
- SOEREN OEMANN LIND
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FIXATION DEVICE
- Publication number 20140010656
- Publication date Jan 9, 2014
- Jacob Johannes NIES
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

using frictional mechanical forces

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Vertical axis wind turbine

Method for controlling a wind turbine system in relation to braking...

System and method for preventing pitch bearing failures in a wind t...

Output device, condition monitoring device, wind turbine, output me...

Wind turbine system, wind turbine control device, driving method, a...

Brake of a large wind turbine

Bearing assembly

Yaw bearings for a wind turbine

Drive train arrangement

Direct-drive wind turbine including multiple bearing sets and inner...

Lever type braking device

Tool for removing a brake piston from a brake assembly of a wind tu...

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

Wind turbine yaw brake with anti-rotation bushing

Wind turbine having drive train

Orthogonal turbine having a speed adjusting member

Slew ring repair and damage prevention

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

Wind turbine

Omni multi axes-vertical axis wind turbine (M-VAWT)

Bi-directional clutch for wind turbine yaw locking system

Hydraulic drivetrain, method of starting same, power generator and...

Method for controlling a rotor blade adjustment device

Wind power generating device of transportation vehicle

Yaw brake system

Method and control device for a wind turbine, and computer program...

Wind turbine with a brake dust collector

Wind turbine system

Control device for a yaw system of a wind power plant

Method for adjusting the azimuth of a wind power plant, azimuth adj...

Patents Applicationslast 30 patents

SERVICE BRAKE FOR A WIND TURBINE YAW MOTOR

BRAKE SYSTEM WITH APPLICATION IN THE AUTOMOTIVE SECTOR WHICH DOES N...

ELASTOMERIC SPRING AND AZIMUTH DRIVE WITH ELASTOMERIC SPRING

PITCH SYSTEMS FOR BLADES OF WIND TURBINES AND ASSOCIATED METHODS

Yaw Puck Load Manager

SYSTEM AND METHOD FOR ACTIVELY MONITORING AN AIR GAP IN A WIND TURB...

Self-Centering Plunger for Hydraulic Yaw Brake

VERTICAL AXIS WIND TURBINE

METHOD FOR CONTROLLING A WIND TURBINE SYSTEM IN RELATION TO BRAKING...

YAW BRAKING ASSEMBLY OF A WIND TURBINE

SYSTEM AND METHOD FOR PREVENTING PITCH BEARING FAILURES IN A WIND T...

WIND TURBINE SYSTEM, WIND TURBINE CONTROL DEVICE, DRIVING METHOD, A...

OUTPUT DEVICE, CONDITION MONITORING DEVICE, WIND TURBINE, OUTPUT ME...

YAW BEARINGS FOR A WIND TURBINE

GENERATOR FOR A WIND TURBINE, WIND TURBINE COMPRISING SAME, METHOD...

Direct-Drive Wind Turbine

DRIVE TRAIN ARRANGEMENT

Orthogonal Turbine Having A Speed Adjusting Member

Omni M-VAWT

BI-DIRECTIONAL CLUTCH FOR WIND TURBINE YAW LOCKING SYSTEM

HYDRAULIC DRIVETRAIN, METHOD OF STARTING SAME, POWER GENERATOR AND...

Compact Multi-Disk Rotor Brake System for a Wind Turbine

METHOD FOR CONTROLLING A ROTOR BLADE ADJUSTMENT DEVICE

Horizontal Axis Wind Turbine

WIND TURBINE ELECTRIC GENERATOR WITH TORQUE LIMITING BRAKE

YAWING SYSTEM COMPRISING A PRELOAD MECHANISM

ENERGY-STORING AND POWER-GENERATING SYSTEM AND METHOD FOR A VERTICA...

Method and Apparatus for Braking a Wind Turbine in Case of Emergency

BRAKE SYSTEM WITH EXPANSION ABSORBING MEANS, GENERATOR AND WIND TUR...

FIXATION DEVICE