Maintenance or repair

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F03D80/50

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F03Liquid processing machines F03DWIND MOTORS F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00

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F03D80/50Maintenance or repair

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Tower for a wind turbine
- Patent number 12,188,452
- Issue date Jan 7, 2025
- SIEMENS GAMESA RENEWABLE ENERGY INNOVATION & TECHNOLOGY S.L.
- Juan Manuel Osorio Martinez
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Arrangement for lowering and raising service tools used for wind tu...
- Patent number 12,188,453
- Issue date Jan 7, 2025
- AERONES, INC.
- Janis Putrams
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Rope driver, portable device for driving a rope comprising a rope d...
- Patent number 12,158,136
- Issue date Dec 3, 2024
- Michel Sanderse
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Performing post-moulding operations on a blade segment of a wind tu...
- Patent number 12,146,467
- Issue date Nov 19, 2024
- LM Wind Power A/S
- Peter Søgaard
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for handling a wind turbine blade
- Patent number 12,129,826
- Issue date Oct 29, 2024
- Vestas Wind Systems A/S
- Niklas Høvring Johansen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Automated bolt tensioning robot
- Patent number 12,122,003
- Issue date Oct 22, 2024
- Siemens Gamesa Renewable Energy A/S
- Lars Holm Nielsen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for changing a sliding bearing pad arranged on a rotor shaft...
- Patent number 12,123,402
- Issue date Oct 22, 2024
- Miba Gleitlager Austria GmbH
- Albert Waldl
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Crane system for hoisting of wind turbine components
- Patent number 12,116,248
- Issue date Oct 15, 2024
- LIFTRA IP APS
- Per Fenger
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Nacelle for wind turbine and method for transferring components
- Patent number 12,110,873
- Issue date Oct 8, 2024
- Vestas Wind Systems A/S
- Oliver Tierdad Filsoof
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method of repairing a bearing bore and bore insert for repairing a...
- Patent number 12,104,581
- Issue date Oct 1, 2024
- Vestas Wind Systems A/S
- Mogens E. Andersen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Main shaft fixture
- Patent number 12,104,578
- Issue date Oct 1, 2024
- LIFTRA IP APS
- Per E. Fenger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of prolonging pitch bearing lifetime and pitch bearing
- Patent number 12,092,075
- Issue date Sep 17, 2024
- Vestas Wind Systems A/S
- Jens Bredal Nielsen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for the maintenance of wind turbine towers by means of auxil...
- Patent number 12,091,140
- Issue date Sep 17, 2024
- Esteyco S.A.
- Jose Salustiano Serna Garcia-Conde
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
System and method for detecting anomalies in wind turbine control s...
- Patent number 12,078,148
- Issue date Sep 3, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Raymond Cole
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Generator and method for disassembling a generator of a directly dr...
- Patent number 12,074,483
- Issue date Aug 27, 2024
- WEPFER TECHNICS AG
- Hans Wepfer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Clamping of components, particularly wind turbine blade tips
- Patent number 12,070,840
- Issue date Aug 27, 2024
- General Electric Renovables Espana, S.L.
- Jorge Velázquez Sanchez Toscano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Field machining of wind turbine gearboxes
- Patent number 12,071,927
- Issue date Aug 27, 2024
- RENEW ENERGY MAINTENANCE, LLC
- Curt Eliason
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and system for determining and tracking wind turbine tower d...
- Patent number 12,066,010
- Issue date Aug 20, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Bernard P. Landa
- G01 - MEASURING TESTING
Information Patent Grant
Cable bundle longevity on wind turbines
- Patent number 12,055,130
- Issue date Aug 6, 2024
- Jose Leonel Melchor Clague
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Nacelle housing with service hatch
- Patent number 12,031,525
- Issue date Jul 9, 2024
- Siemens Gamesa Renewable Energy A/S
- John Frydkjaer
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Nacelle for a wind turbine and a method of making a wind turbine
- Patent number 12,031,519
- Issue date Jul 9, 2024
- Vestas Wind Systems A/S
- Torben Ladegaard Baun
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Tool for supporting internal rotatable members of wind turbine comp...
- Patent number 12,018,657
- Issue date Jun 25, 2024
- Vestas Wind Systems A/S
- Joris Kofman
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method of retrofitting a wind turbine
- Patent number 12,012,940
- Issue date Jun 18, 2024
- Vestas Wind Systems A/S
- Alejandro Albert Martin Heinzmann
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Nacelle for a wind turbine
- Patent number 12,006,911
- Issue date Jun 11, 2024
- Vestas Wind Systems A/S
- Torben Ladegaard Baun
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Multiple up-tower lifting appliances on wind turbines
- Patent number 12,006,917
- Issue date Jun 11, 2024
- LiftWerx Holdings Inc.
- Glen D. Aitken
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Platform for a hub of a wind turbine
- Patent number 12,000,382
- Issue date Jun 4, 2024
- Siemens Gamesa Renewable Energy A/S
- Nicolai Kristoffersen
- E04 - BUILDING
Information Patent Grant
Manufacturing of segmented wind turbine blade
- Patent number 11,994,100
- Issue date May 28, 2024
- BLADE DYNAMICS LIMITED
- David Roberts
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Nacelle for a wind turbine
- Patent number 11,971,016
- Issue date Apr 30, 2024
- Vestas Wind Systems A/S
- Torben Ladegaard Baun
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
System and method for repairing a gearbox of a wind turbine uptower
- Patent number 11,965,479
- Issue date Apr 23, 2024
- GE INFRASTRUCTURE TECHNOLOGY LLC
- Brian William Manikas
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Devices and methods for vibration mitigation on wind turbines
- Patent number 11,959,456
- Issue date Apr 16, 2024
- General Electric Renovables Espana, S.L.
- Darren John Danielsen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
ROBOTIC DEVICE AND METHOD FOR REPAIRING LEADING EDGE DAMAGE ON A WI...
- Publication number 20250003394
- Publication date Jan 2, 2025
- BladeRobots A/S
- Ivar J.B.K. Jensen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR LIFTING AND LOWERING BLADES WITHOUT USING A CRANE, AND D...
- Publication number 20240417230
- Publication date Dec 19, 2024
- NABRAWIND TECHNOLOGIES, S.L.
- Javier IRIARTE ELETA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD OF SERVICING OR INSTALLING A COMPONENT OF A WIND TURBINE USI...
- Publication number 20240410335
- Publication date Dec 12, 2024
- General Electric Renovables España, S.L.
- Alexander Miller
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD AND SYSTEM FOR HANDLING COMPONENTS OF AN OFFSHORE WIND TURBINE
- Publication number 20240400169
- Publication date Dec 5, 2024
- VESTAS WIND SYSTEMS A/S
- Adrian Botwright
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND TURBINE BLADE, LADDER SUPPORT ASSEMBLY, WIND TURBINE AND METHO...
- Publication number 20240392743
- Publication date Nov 28, 2024
- Siemens Gamesa Renewable Energy A/S
- Martin Binderup Jensen
- E04 - BUILDING
Information Patent Application
Apparatus for Servicing a Structure
- Publication number 20240384489
- Publication date Nov 21, 2024
- RotoTech Pte Ltd.
- Simon Hartog
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
POWERTRAIN ASSEMBLY FOR A WIND TURBINE
- Publication number 20240384706
- Publication date Nov 21, 2024
- VESTAS WIND SYSTEMS A/S
- Lars Langvardt Krogh
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
DEVICES AND METHODS FOR MITIGATING VIBRATIONS IN WIND TURBINE BLADES
- Publication number 20240360812
- Publication date Oct 31, 2024
- LM WIND POWER A/S
- Marc CANAL VILA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
BULKHEAD REMOVAL DEVICE AND METHOD
- Publication number 20240351116
- Publication date Oct 24, 2024
- Borealis Wind Inc.
- Daniela Roeper
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS FOR HANDLING A LOAD, IN PARTICULAR FOR INSTALLING OR REMOVI...
- Publication number 20240344504
- Publication date Oct 17, 2024
- DOLFINES
- Mathieu AUPERIN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
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
ROTATING UNBALANCED ROTOR HUBS AND INSTALLING WIND TURBINE ROTOR BL...
- Publication number 20240328394
- Publication date Oct 3, 2024
- General Electric Renovables España, S.L.
- Daniel GOMEZ MORA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
ASSEMBLING AND DISSEMBLING DEVICE
- Publication number 20240318713
- Publication date Sep 26, 2024
- ZF Friedrichshafen AG
- Wim DE LAET
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
MAINTENANCE METHOD AND APPARATUS FOR WIND TURBINE, AND DEVICE
- Publication number 20240318629
- Publication date Sep 26, 2024
- GOLDWIND SCIENCE & TECHNOLOGY CO., LTD.
- Jingyuan WANG
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SYSTEM AND METHOD FOR REPAIRING LEADING EDGE DAMAGE ON A WIND TURBI...
- Publication number 20240309854
- Publication date Sep 19, 2024
- BladeRobots A/S
- Ivar J.B.K. Jensen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
REPAIR OF WIND TURBINE BLADES
- Publication number 20240308160
- Publication date Sep 19, 2024
- Green Energy Robotics Ltd
- Jack MUNRO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MULTIPLE UP-TOWER LIFTING APPLIANCES ON WIND TURBINES
- Publication number 20240287969
- Publication date Aug 29, 2024
- LiftWerx Holdings Inc.
- Glen D. AITKEN
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELIMINATING WIND GENERATOR INTER-TURN FAILURES WINDING IMPROVEMENT
- Publication number 20240291358
- Publication date Aug 29, 2024
- The Timken Company
- Jan de Swardt
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SYSTEM FOR REPOSITIONING TWO COMPONENTS OF A WIND TURBINE WITH RESP...
- Publication number 20240271603
- Publication date Aug 15, 2024
- Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Beinat Gaminde Larreta
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
MANUFACTURING OF SEGMENTED WIND TURBINE BLADE
- Publication number 20240254960
- Publication date Aug 1, 2024
- BLADE DYNAMICS LIMITED
- David ROBERTS
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
SYSTEM AND METHOD FOR DETECTING BEARING INSULATION AND GROUND BRUSH...
- Publication number 20240248128
- Publication date Jul 25, 2024
- General Electric Renovables España, S.L.
- Kapil Jha
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
MAIN SHAFT FIXTURE
- Publication number 20240209842
- Publication date Jun 27, 2024
- LIFTRA IP ApS
- Per E. FENGER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM, DEVICE AND METHOD FOR PERFORMING MAINTENANCE OF AT LEAST PA...
- Publication number 20240191698
- Publication date Jun 13, 2024
- LEBO ROBOTICS, INC.
- Keitaro HAMAMURA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPERATIONS AND MAINTENANCE ARRANGEMENT AND METHOD
- Publication number 20240183340
- Publication date Jun 6, 2024
- Fred. Olsen Ocean Ltd.
- Geir GRIMSRUD
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
MEDIUM VOLTAGE SAFETY PROCEDURE AND HOUSING
- Publication number 20240146209
- Publication date May 2, 2024
- VESTAS WIND SYSTEMS A/S
- Lars HELLE
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Method, Repair Device and Repair System for Repairing a Corrosion D...
- Publication number 20240141872
- Publication date May 2, 2024
- Glatt Gesellschaft mit beschränkter Haftung
- Reinhard Nowak
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OFFSHORE WIND TURBINE WITH ANTI-ACCUMULATION OF AQUATIC ORGANISMS
- Publication number 20240125299
- Publication date Apr 18, 2024
- National Kaohsiung University of Science and Technology
- FU-MING TZU
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD OF REPAIRING A BEARING BORE AND BORE INSERT FOR REPAIRING A...
- Publication number 20240110548
- Publication date Apr 4, 2024
- VESTAS WIND SYSTEMS A/S
- Mogens E. Andersen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SLIDING ROOF SYSTEM FOR A NACELLE
- Publication number 20240102445
- Publication date Mar 28, 2024
- Siemens Gamesa Renewable Energy A/S
- Jacob Christiansen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
MITIGATING VIBRATIONS IN WIND TURBINES
- Publication number 20240084785
- Publication date Mar 14, 2024
- General Electric Renovables Espana S. L.
- Gottfried SCHUON
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Maintenance or repair

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tower for a wind turbine

Arrangement for lowering and raising service tools used for wind tu...

Rope driver, portable device for driving a rope comprising a rope d...

Performing post-moulding operations on a blade segment of a wind tu...

Method for handling a wind turbine blade

Automated bolt tensioning robot

Method for changing a sliding bearing pad arranged on a rotor shaft...

Crane system for hoisting of wind turbine components

Nacelle for wind turbine and method for transferring components

Method of repairing a bearing bore and bore insert for repairing a...

Main shaft fixture

Method of prolonging pitch bearing lifetime and pitch bearing

Method for the maintenance of wind turbine towers by means of auxil...

System and method for detecting anomalies in wind turbine control s...

Generator and method for disassembling a generator of a directly dr...

Clamping of components, particularly wind turbine blade tips

Field machining of wind turbine gearboxes

Method and system for determining and tracking wind turbine tower d...

Cable bundle longevity on wind turbines

Nacelle housing with service hatch

Nacelle for a wind turbine and a method of making a wind turbine

Tool for supporting internal rotatable members of wind turbine comp...

Method of retrofitting a wind turbine

Nacelle for a wind turbine

Multiple up-tower lifting appliances on wind turbines

Platform for a hub of a wind turbine

Manufacturing of segmented wind turbine blade

Nacelle for a wind turbine

System and method for repairing a gearbox of a wind turbine uptower

Devices and methods for vibration mitigation on wind turbines

Patents Applicationslast 30 patents

ROBOTIC DEVICE AND METHOD FOR REPAIRING LEADING EDGE DAMAGE ON A WI...

METHOD FOR LIFTING AND LOWERING BLADES WITHOUT USING A CRANE, AND D...

METHOD OF SERVICING OR INSTALLING A COMPONENT OF A WIND TURBINE USI...

METHOD AND SYSTEM FOR HANDLING COMPONENTS OF AN OFFSHORE WIND TURBINE

WIND TURBINE BLADE, LADDER SUPPORT ASSEMBLY, WIND TURBINE AND METHO...

Apparatus for Servicing a Structure

POWERTRAIN ASSEMBLY FOR A WIND TURBINE

DEVICES AND METHODS FOR MITIGATING VIBRATIONS IN WIND TURBINE BLADES

BULKHEAD REMOVAL DEVICE AND METHOD

METHODS FOR HANDLING A LOAD, IN PARTICULAR FOR INSTALLING OR REMOVI...

SERVICE BRAKE FOR A WIND TURBINE YAW MOTOR

ROTATING UNBALANCED ROTOR HUBS AND INSTALLING WIND TURBINE ROTOR BL...

ASSEMBLING AND DISSEMBLING DEVICE

MAINTENANCE METHOD AND APPARATUS FOR WIND TURBINE, AND DEVICE

SYSTEM AND METHOD FOR REPAIRING LEADING EDGE DAMAGE ON A WIND TURBI...

REPAIR OF WIND TURBINE BLADES

MULTIPLE UP-TOWER LIFTING APPLIANCES ON WIND TURBINES

ELIMINATING WIND GENERATOR INTER-TURN FAILURES WINDING IMPROVEMENT

SYSTEM FOR REPOSITIONING TWO COMPONENTS OF A WIND TURBINE WITH RESP...

MANUFACTURING OF SEGMENTED WIND TURBINE BLADE

SYSTEM AND METHOD FOR DETECTING BEARING INSULATION AND GROUND BRUSH...

MAIN SHAFT FIXTURE

SYSTEM, DEVICE AND METHOD FOR PERFORMING MAINTENANCE OF AT LEAST PA...

OPERATIONS AND MAINTENANCE ARRANGEMENT AND METHOD

MEDIUM VOLTAGE SAFETY PROCEDURE AND HOUSING

Method, Repair Device and Repair System for Repairing a Corrosion D...

OFFSHORE WIND TURBINE WITH ANTI-ACCUMULATION OF AQUATIC ORGANISMS

METHOD OF REPAIRING A BEARING BORE AND BORE INSERT FOR REPAIRING A...

SLIDING ROOF SYSTEM FOR A NACELLE

MITIGATING VIBRATIONS IN WIND TURBINES