ES2570560T3 - Turbina eólica que comprende un sistema de regulación de ángulo de paso de pala - Google Patents

Turbina eólica que comprende un sistema de regulación de ángulo de paso de pala

Info

Publication number
ES2570560T3
ES2570560T3 ES12787645T ES12787645T ES2570560T3 ES 2570560 T3 ES2570560 T3 ES 2570560T3 ES 12787645 T ES12787645 T ES 12787645T ES 12787645 T ES12787645 T ES 12787645T ES 2570560 T3 ES2570560 T3 ES 2570560T3
Authority
ES
Spain
Prior art keywords
blade
fixed
bearing
pitch angle
angle adjustment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES12787645T
Other languages
English (en)
Inventor
Jesper Lykkegaard Neubauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vestas Wind Systems AS
Original Assignee
Vestas Wind Systems AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vestas Wind Systems AS filed Critical Vestas Wind Systems AS
Application granted granted Critical
Publication of ES2570560T3 publication Critical patent/ES2570560T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/70—Bearing or lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

Turbina eólica de eje horizontal que comprende un rotor con un buje (2), al menos una pala (3), y un sistema de regulación de ángulo de paso de pala, comprendiendo el sistema de regulación de ángulo de paso de pala para cada pala - un cojinete de pala (4) montado entre el buje y la pala, comprendiendo el cojinete dos anillos de cojinete (41, 42), uno de los cuales se fija al buje y el otro de los cuales se fija a la pala, - un dispositivo de anillo dentado (51) fijado al primero de los anillos de cojinete, y - un piñón (62) montado en un motor (61), en el que el motor se fija al buje si el primer anillo de cojinete se fija a la pala y el motor se fija a la pala si el primer anillo de cojinete se fija al buje, y en el que el piñón se acopla con el dispositivo de anillo dentado, caracterizada porque - una conexión entre el primer anillo de cojinete y el dispositivo de anillo dentado comprende una superficie de contacto dentada (7).
ES12787645T 2011-11-17 2012-11-14 Turbina eólica que comprende un sistema de regulación de ángulo de paso de pala Active ES2570560T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161560833P 2011-11-17 2011-11-17
DKPA201170629 2011-11-17
PCT/DK2012/050417 WO2013071936A1 (en) 2011-11-17 2012-11-14 A wind turbine comprising a blade pitch system

Publications (1)

Publication Number Publication Date
ES2570560T3 true ES2570560T3 (es) 2016-05-19

Family

ID=48428995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES12787645T Active ES2570560T3 (es) 2011-11-17 2012-11-14 Turbina eólica que comprende un sistema de regulación de ángulo de paso de pala

Country Status (3)

Country Link
EP (1) EP2783104B1 (es)
ES (1) ES2570560T3 (es)
WO (1) WO2013071936A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2997159B1 (fr) * 2012-10-22 2016-11-25 Skf Ab Palier a roulement, notamment pour propulseur de navires ou pour eolienne
DK3379077T3 (da) * 2017-03-21 2020-02-03 Nordex Energy Gmbh Drejeforbindelse til et vindenergianlæg og fortanding til en drejeforbindelse
KR20200074217A (ko) * 2017-11-16 2020-06-24 보벤 프로퍼티즈 게엠베하 풍력 발전 설비의 로터 허브와 로터 블레이드의 연결
DE102018110925A1 (de) 2018-05-07 2019-11-07 Liebherr-Components Biberach Gmbh Stellantrieb zum Verstellen eines Großwälzlagers
CN110242499B (zh) * 2019-07-17 2022-11-11 北京金风科创风电设备有限公司 变桨驱动模组、叶轮系统、风力发电机组及运输方法
CN111963392B (zh) * 2020-07-22 2021-12-10 明阳智慧能源集团股份公司 一种解决风力发电机组变桨轴承零位齿磨损的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8287238B2 (en) 2008-02-29 2012-10-16 General Electric Company Hub pitch gear repair method
DE102008045847A1 (de) * 2008-09-05 2010-03-11 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Zahnrad
DE102010010639A1 (de) * 2010-03-09 2011-09-15 Schaeffler Technologies Gmbh & Co. Kg Drehverbindung eines Rotorblattes mit der Rotornabe einer Windkraftanlage
EP2613048A1 (en) 2010-08-30 2013-07-10 Mitsubishi Heavy Industries, Ltd. Wind power generation apparatus

Also Published As

Publication number Publication date
WO2013071936A1 (en) 2013-05-23
EP2783104A1 (en) 2014-10-01
EP2783104B1 (en) 2016-04-06

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