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PT1398499E - Fixacao de pas de rotor ao cubo de uma instalacao de energia eolica - Google Patents

Fixacao de pas de rotor ao cubo de uma instalacao de energia eolica

Info

Publication number
PT1398499E
PT1398499E PT03028387T PT03028387T PT1398499E PT 1398499 E PT1398499 E PT 1398499E PT 03028387 T PT03028387 T PT 03028387T PT 03028387 T PT03028387 T PT 03028387T PT 1398499 E PT1398499 E PT 1398499E
Authority
PT
Portugal
Prior art keywords
blade
rotor
pas
cube
fixing
Prior art date
Application number
PT03028387T
Other languages
English (en)
Inventor
Aloys Wobben
Original Assignee
Aloys Wobben
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 Aloys Wobben filed Critical Aloys Wobben
Publication of PT1398499E publication Critical patent/PT1398499E/pt

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
    • 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
    • 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
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
PT03028387T 1997-08-01 1998-06-06 Fixacao de pas de rotor ao cubo de uma instalacao de energia eolica PT1398499E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19733372A DE19733372C1 (de) 1997-08-01 1997-08-01 Rotorblatt und Rotor einer Windenergieanlage

Publications (1)

Publication Number Publication Date
PT1398499E true PT1398499E (pt) 2006-05-31

Family

ID=7837740

Family Applications (2)

Application Number Title Priority Date Filing Date
PT03028387T PT1398499E (pt) 1997-08-01 1998-06-06 Fixacao de pas de rotor ao cubo de uma instalacao de energia eolica
PT98929427T PT1000243E (pt) 1997-08-01 1998-06-06 Conexao de uma pa de rotor de uma instalcao de energia eolica a um cubo de rotor

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT98929427T PT1000243E (pt) 1997-08-01 1998-06-06 Conexao de uma pa de rotor de uma instalcao de energia eolica a um cubo de rotor

Country Status (12)

Country Link
US (1) US6371730B1 (pt)
EP (2) EP1398499B1 (pt)
AR (1) AR015138A1 (pt)
AT (2) ATE276438T1 (pt)
BR (1) BR9810628A (pt)
CA (1) CA2294923C (pt)
CR (1) CR5834A (pt)
DE (3) DE19733372C1 (pt)
DK (2) DK1398499T3 (pt)
ES (2) ES2229508T3 (pt)
PT (2) PT1398499E (pt)
WO (1) WO1999006694A1 (pt)

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US20100135817A1 (en) * 2008-10-22 2010-06-03 Wirt John C Wind turbine blade and method for manufacturing thereof
GB0822681D0 (en) * 2008-12-12 2009-01-21 Aviat Entpr Ltd Rotor blades
CN101865092B (zh) * 2009-04-14 2012-01-11 上海艾郎风电科技发展有限公司 兆瓦级风电叶片根端螺栓安装及定位的方法
DE102010010283A1 (de) 2010-03-04 2011-09-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Rotornabe in Faserverbundbauweise für Windkraftanlagen
US9623966B1 (en) * 2010-09-09 2017-04-18 Groen Aeronautics Corporation Blade root attachment apparatus and method
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ES2475491B1 (es) * 2013-01-10 2015-04-17 Ingeniería Prosix, S.L. Pala de turbina eólica
DE102013001212A1 (de) * 2013-01-24 2014-07-24 Voith Patent Gmbh Strömungskraftwerk
DE102013003634B4 (de) 2013-03-05 2022-10-20 Nordex Energy Se & Co. Kg Windenergieanlagenrotorblatt mit einem Blattanschlussbereich
WO2014185758A1 (ru) 2013-05-17 2014-11-20 Shaikenov Blok Ветроколесо (с двумя вариантами)
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DK3129644T3 (da) 2014-04-07 2020-11-30 Wobben Properties Gmbh Rotorvinge af et vindenergianlæg
CN104110352B (zh) * 2014-06-19 2017-01-11 连云港中复连众复合材料集团有限公司 一种具有方形预埋螺栓套的风机叶片根部的制备方法
CN105736256A (zh) * 2016-03-25 2016-07-06 吉林重通成飞新材料股份公司 用于兆瓦级风电叶片的预埋螺栓套
DE102016110551A1 (de) * 2016-06-08 2017-12-14 Wobben Properties Gmbh Rotor für eine Windenergieanlage, Rotorblatt für eine Windenergieanlage, Hülse und Verfahren zur Montage eines Rotors
US9932961B1 (en) 2016-09-16 2018-04-03 Jeremy W. Gorman Replacement airfoil blades for a wind power generator
US11300098B2 (en) * 2017-01-19 2022-04-12 Siemens Gamesa Renewable Energy A/S Blade mounting arrangement
JP6475767B2 (ja) * 2017-02-09 2019-02-27 三菱重工業株式会社 風車翼、及び風車翼の補強方法
CN110168218B (zh) 2017-02-14 2020-09-18 B·沙伊克诺夫 具有叶片弯头弯曲部的风轮
RU2689504C2 (ru) * 2017-06-13 2019-05-28 Анатолий Иванович Софронов Чашечный ветряк Антей
CA3081889C (en) 2017-11-16 2023-12-12 Wobben Properties Gmbh Connection of a rotor blade to the rotor hub of a wind turbine
DE102017126970A1 (de) 2017-11-16 2019-05-16 Wobben Properties Gmbh Rotorblatt und Rotor für eine Windenergieanlage, Windenergieanlage, Verfahren zur Herstellung eines Rotorblatts, zur Verbindung eines Rotorblatts mit einer Rotornabe und zur Reparatur eines Rotors einer Windenergieanlage
DE102018130895A1 (de) 2018-12-04 2020-06-04 Wobben Properties Gmbh Rotor für eine Windenergieanlage und Verfahren
DE102019000056A1 (de) * 2019-01-08 2020-07-09 Senvion Gmbh Windkraftanlage mit Befestigungselementen für ein Rotorblatt und ein Verfahren zur Herstellung einer Windkraftanlage
CN113137345A (zh) * 2021-04-30 2021-07-20 上海电气风电集团股份有限公司 风力发电机的叶片及风轮
EP4092261A1 (en) * 2021-05-21 2022-11-23 Nordex Energy SE & Co. KG A wind turbine rotor blade element with connection assemblies
CN114320782A (zh) * 2022-01-05 2022-04-12 上海电气风电集团股份有限公司 风电叶片及其制造方法、风力发电机
CN116066287B (zh) * 2022-12-28 2025-07-08 无锡太湖学院 一种带转接法兰的大型风力机叶片预埋型螺栓连接结构

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Also Published As

Publication number Publication date
DK1000243T3 (da) 2005-01-17
DK1398499T3 (da) 2006-07-17
WO1999006694A1 (de) 1999-02-11
ES2229508T3 (es) 2005-04-16
ATE276438T1 (de) 2004-10-15
PT1000243E (pt) 2004-11-30
AR015138A1 (es) 2001-04-18
DE59811960D1 (de) 2004-10-21
CR5834A (es) 1998-12-10
DE19733372C1 (de) 1999-01-07
EP1398499B1 (de) 2006-03-15
US6371730B1 (en) 2002-04-16
EP1000243A1 (de) 2000-05-17
DE59813437D1 (de) 2006-05-11
ES2258198T3 (es) 2006-08-16
ATE320558T1 (de) 2006-04-15
CA2294923C (en) 2004-01-27
CA2294923A1 (en) 1999-02-11
EP1398499A1 (de) 2004-03-17
EP1000243B1 (de) 2004-09-15
BR9810628A (pt) 2000-07-25

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