PT1654110T - Pá de rotor de instalação de energia eólica - Google Patents

Pá de rotor de instalação de energia eólica

Info

Publication number
PT1654110T
PT1654110T PT04766425T PT04766425T PT1654110T PT 1654110 T PT1654110 T PT 1654110T PT 04766425 T PT04766425 T PT 04766425T PT 04766425 T PT04766425 T PT 04766425T PT 1654110 T PT1654110 T PT 1654110T
Authority
PT
Portugal
Prior art keywords
wind power
rotor blade
power installation
installation
rotor
Prior art date
Application number
PT04766425T
Other languages
English (en)
Inventor
Wobben Aloys
Original Assignee
Wobben Properties Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34112051&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1654110(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of PT1654110T publication Critical patent/PT1654110T/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/70Completely encapsulating inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D24/00Producing articles with hollow walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors
    • B64C27/46Blades
    • B64C27/473Constructional features
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D1/00Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06Rotors
    • F03D1/065Rotors characterised by their construction elements
    • F03D1/0675Rotors characterised by their construction elements of the blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/08Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • Reinforced Plastic Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Moulding By Coating Moulds (AREA)
PT04766425T 2003-08-05 2004-08-05 Pá de rotor de instalação de energia eólica PT1654110T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10336461A DE10336461A1 (de) 2003-08-05 2003-08-05 Verfahren zur Herstellung eines Rotorblattes einer Windenergieanlage

Publications (1)

Publication Number Publication Date
PT1654110T true PT1654110T (pt) 2018-11-30

Family

ID=34112051

Family Applications (1)

Application Number Title Priority Date Filing Date
PT04766425T PT1654110T (pt) 2003-08-05 2004-08-05 Pá de rotor de instalação de energia eólica

Country Status (15)

Country Link
US (1) US7625185B2 (pt)
EP (1) EP1654110B8 (pt)
JP (2) JP4648315B2 (pt)
KR (1) KR100879753B1 (pt)
CN (1) CN100560342C (pt)
AR (3) AR045213A1 (pt)
AU (1) AU2004261415B2 (pt)
BR (1) BRPI0413134B1 (pt)
CA (1) CA2533722C (pt)
DE (1) DE10336461A1 (pt)
DK (1) DK1654110T3 (pt)
ES (1) ES2690301T3 (pt)
NZ (1) NZ545162A (pt)
PT (1) PT1654110T (pt)
WO (1) WO2005011964A1 (pt)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2562413B1 (en) 2005-02-03 2018-10-24 Vestas Wind Systems A/S Method of manufacturing a wind turbine blade shell member
DE102005047959B4 (de) * 2005-10-06 2008-01-31 Nordex Energy Gmbh Verfahren zur Herstellung einer Durchführung in einem Faserverbundwerkstoff sowie Rotorblatt für eine Windenergieanlage mit einer Durchführung
US7758313B2 (en) * 2006-02-13 2010-07-20 General Electric Company Carbon-glass-hybrid spar for wind turbine rotorblades
US20070251090A1 (en) 2006-04-28 2007-11-01 General Electric Company Methods and apparatus for fabricating blades
US8454318B2 (en) * 2006-12-15 2013-06-04 Bladena Aps Reinforced aerodynamic profile
US8485786B2 (en) 2007-01-16 2013-07-16 Bladena Aps Reinforced blade for wind turbine
CN101589227B (zh) 2007-01-25 2014-11-26 布拉德纳公司 用于风力涡轮机的加强叶片
CN101595300A (zh) * 2007-01-29 2009-12-02 丹麦技术大学 风力涡轮机叶片
US7895745B2 (en) 2007-03-09 2011-03-01 General Electric Company Method for fabricating elongated airfoils for wind turbines
DK1990178T3 (da) * 2007-05-07 2010-10-04 Siemens Ag Fremgangsmåde til at fremstille et rotorblad til en vindmølle
US8529717B2 (en) * 2007-11-09 2013-09-10 Vestas Wind Systems A/S Structural mat for reinforcing a wind turbine blade structure, a wind turbine blade and a method for manufacturing a wind turbine blade
US8337163B2 (en) 2007-12-05 2012-12-25 General Electric Company Fiber composite half-product with integrated elements, manufacturing method therefor and use thereof
DE102008007304A1 (de) 2008-02-02 2009-08-06 Nordex Energy Gmbh Rotorblatt für Windenergieanlagen
DE102008013170A1 (de) * 2008-03-07 2009-09-10 Wobben, Aloys Verfahren zum Einstellen eines Mischungsverhältnisses von zwei oder mehr Komponenten
WO2009155921A1 (en) * 2008-06-23 2009-12-30 Danmarks Tekniske Universitet A wind turbine blade with angled girders
ATE546642T1 (de) * 2008-06-24 2012-03-15 Univ Danmarks Tekniske Verstärkte windturbinenschaufel
DE102008045601A1 (de) * 2008-06-27 2009-12-31 Repower Systems Ag Rotorblatt für eine Windenergieanlage und Verfahren und Fertigungform zu seiner Fertigung
DE102008049016A1 (de) * 2008-09-25 2010-04-15 Repower Systems Ag Rotorblatt mit einem Gurt mit einer in Längsrichtung abnehmenden Breite, Verfahren zur Herstellung des Rotorblattes und Verlegehilfe für Gelegebänder des Gurtes
US7942637B2 (en) * 2008-12-11 2011-05-17 General Electric Company Sparcap for wind turbine rotor blade and method of fabricating wind turbine rotor blade
GB2467745A (en) * 2009-02-11 2010-08-18 Vestas Wind Sys As Wind turbine blade with tension element(s) to increase edgewise stiffness
DE102009009272B4 (de) * 2009-02-17 2013-02-28 Siemens Aktiengesellschaft Qualitätsprüfung für Rotorblätter einer Windenergieanlage
DE102009002637A1 (de) * 2009-04-24 2010-10-28 Wobben, Aloys Rotorblatt für eine Windenergieanlage
US20110052404A1 (en) * 2009-08-25 2011-03-03 Zuteck Michael D Swept blades with enhanced twist response
EP2330294B1 (en) 2009-12-02 2013-01-16 Bladena ApS Reinforced airfoil shaped body
US8066490B2 (en) * 2009-12-21 2011-11-29 General Electric Company Wind turbine rotor blade
JP2011137386A (ja) * 2009-12-25 2011-07-14 Mitsubishi Heavy Ind Ltd 風車回転翼および風車回転翼の製造方法
ES2794015T3 (es) 2010-01-14 2020-11-17 Siemens Gamesa Renewable Energy Service Gmbh Componentes de pala del rotor de la turbina eólica y métodos para hacer los mismos
US10137542B2 (en) 2010-01-14 2018-11-27 Senvion Gmbh Wind turbine rotor blade components and machine for making same
DE102010002720A1 (de) 2010-03-10 2011-09-15 Aloys Wobben Windenergieanlagen-Rotorblatt
GB201007336D0 (en) * 2010-04-30 2010-06-16 Blade Dynamics Ltd A modular structural composite beam
US8172539B2 (en) 2010-06-17 2012-05-08 General Electric Company Wind turbine rotor blade joint
US8986797B2 (en) 2010-08-04 2015-03-24 General Electric Company Fan case containment system and method of fabrication
WO2012161741A2 (en) * 2011-05-24 2012-11-29 Edwards Christopher M Wind blade spar caps
JP5546624B2 (ja) 2011-12-09 2014-07-09 三菱重工業株式会社 風車翼
GB2497578B (en) 2011-12-16 2015-01-14 Vestas Wind Sys As Wind turbine blades
GB201215004D0 (en) 2012-08-23 2012-10-10 Blade Dynamics Ltd Wind turbine tower
GB201217210D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd A metod of forming a structural connection between a spar cap fairing for a wind turbine blade
GB201217212D0 (en) 2012-09-26 2012-11-07 Blade Dynamics Ltd Windturbine blade
DE102012219224B3 (de) 2012-10-22 2014-03-27 Repower Systems Se System und Verfahren zum Herstellen eines Rotorblattgurtes
US9297357B2 (en) 2013-04-04 2016-03-29 General Electric Company Blade insert for a wind turbine rotor blade
DE102013215384A1 (de) 2013-08-05 2015-02-26 Wobben Properties Gmbh Verfahren zur Herstellung eines Verbundformteils, Verbundformteil, Sandwichbauteil und Rotorblattelement und Windenergieanlage
US9506452B2 (en) 2013-08-28 2016-11-29 General Electric Company Method for installing a shear web insert within a segmented rotor blade assembly
WO2015142904A1 (en) * 2014-03-19 2015-09-24 Korecarbon Llc Turbine blade
US9897065B2 (en) 2015-06-29 2018-02-20 General Electric Company Modular wind turbine rotor blades and methods of assembling same
US10337490B2 (en) 2015-06-29 2019-07-02 General Electric Company Structural component for a modular rotor blade
US10072632B2 (en) 2015-06-30 2018-09-11 General Electric Company Spar cap for a wind turbine rotor blade formed from pre-cured laminate plates of varying thicknesses
US10077758B2 (en) 2015-06-30 2018-09-18 General Electric Company Corrugated pre-cured laminate plates for use within wind turbine rotor blades
US9951750B2 (en) * 2015-07-30 2018-04-24 General Electric Company Rotor blade with interior shelf for a flat plate spar cap
US10584678B2 (en) 2015-09-01 2020-03-10 General Electric Company Shear web for a wind turbine rotor blade
US10422315B2 (en) 2015-09-01 2019-09-24 General Electric Company Pultruded components for a shear web of a wind turbine rotor blade
US10669984B2 (en) 2015-09-22 2020-06-02 General Electric Company Method for manufacturing blade components using pre-cured laminate materials
US10107257B2 (en) 2015-09-23 2018-10-23 General Electric Company Wind turbine rotor blade components formed from pultruded hybrid-resin fiber-reinforced composites
US10113532B2 (en) 2015-10-23 2018-10-30 General Electric Company Pre-cured composites for rotor blade components
US10519965B2 (en) 2016-01-15 2019-12-31 General Electric Company Method and system for fiber reinforced composite panels
US10422316B2 (en) 2016-08-30 2019-09-24 General Electric Company Pre-cured rotor blade components having areas of variable stiffness
DE102016014447A1 (de) * 2016-12-06 2018-06-07 Senvion Gmbh Hinterkantengurt eines Rotorblatts einer Windenergieanlage, Rotorblatt und Verfahren zum Herstellen eines Hinterkantengurts
US10527023B2 (en) 2017-02-09 2020-01-07 General Electric Company Methods for manufacturing spar caps for wind turbine rotor blades
US10738759B2 (en) 2017-02-09 2020-08-11 General Electric Company Methods for manufacturing spar caps for wind turbine rotor blades
US10987879B2 (en) * 2017-03-02 2021-04-27 General Electric Company Methods of manufacturing rotor blade components for a wind turbine
DE102017112721A1 (de) * 2017-06-09 2018-12-13 Wobben Properties Gmbh Verfahren zum Herstellen eines Windenergieanlagen-Rotorblattes
EP3536492A1 (en) * 2018-03-06 2019-09-11 Covestro Deutschland AG Composite wind turbine blade and manufacturing method and application thereof
US20200316892A1 (en) * 2017-10-13 2020-10-08 Covestro Deutschland Ag Composite wind turbine blade and manufacturing method and application thereof
US10677216B2 (en) 2017-10-24 2020-06-09 General Electric Company Wind turbine rotor blade components formed using pultruded rods
DE102017126276A1 (de) 2017-11-09 2019-05-09 Nordex Energy Gmbh Verfahren zur Herstellung einer Steg-Gurt-Baugruppe für ein Windenergieanlagenrotorblatt und Steg-Gurt-Baugruppe
US11738530B2 (en) 2018-03-22 2023-08-29 General Electric Company Methods for manufacturing wind turbine rotor blade components
EP3787888A4 (en) * 2018-05-01 2021-11-24 General Electric Company METHOD OF MANUFACTURING BAR CAPS FOR WIND TURBINE ROTOR BLADES
DE102018004540A1 (de) * 2018-06-08 2019-12-12 Senvion Gmbh Verfahren und Vorrichtung zur Herstellung eines Rotorblattes für eine Windenergieanlage sowie Windenergieanlage
DE102018009339A1 (de) * 2018-11-28 2020-05-28 Senvion Gmbh Verfahren zum Einbringen eines Rotorblattgurts in eine Rotorblattschale, Gurtform, Rotorblatt sowie Windenergieanlage
DE102019000052A1 (de) * 2019-01-08 2020-07-09 Senvion Gmbh Rotorblatt mit wenigstens einem Gurt mit einer Mehrzahl an Pultrudaten und ein Verfahren zu seiner Herstellung
WO2020168346A1 (en) * 2019-02-15 2020-08-20 Tpi Composites, Inc. Composite rods for stabilization of composite laminates
CN110836164B (zh) * 2019-11-22 2023-11-24 中材科技风电叶片股份有限公司 条状件、梁及其制作方法、叶片和风电机组
EP4331817A3 (en) * 2020-01-02 2024-06-12 9T Labs AG Method for forming composite device with fiber tows having longitudinal folds

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3237697A (en) 1963-02-11 1966-03-01 Boeing Co Helicopter rotor blade
DE1264266B (de) * 1963-03-29 1968-03-21 Boelkow Gmbh Verfahren zum Herstellen von Rotorblaettern aus glasfaserverstaerktem Kunststoff
US3391050A (en) 1964-04-03 1968-07-02 Douglas Aircraft Co Inc Glass filament tape
DE2109934C3 (de) 1971-03-02 1978-10-12 Klepper-Werke, 8200 Rosenheim Flosse, Verfahren und Vorrichtung zu deren Herstellung
FR2345600A1 (fr) 1975-06-09 1977-10-21 Bourquardez Gaston Eolienne a paliers fluides
NL8104019A (nl) 1981-08-28 1983-03-16 Jan Bos Werkwijze voor het vervaardigen van voorwerpen uit gewapende kunststof.
JPS6155962A (ja) 1984-08-27 1986-03-20 Oki Electric Ind Co Ltd 電荷結合素子
FR2586966B1 (fr) 1985-09-11 1988-02-26 France Etat Armement Structures multicanaux en materiaux composites, procedes et demi-produits pour la fabrication de celles-ci
US4798549A (en) 1987-06-08 1989-01-17 Hirsch Mark D Surfboard and method of making same
US4976587A (en) 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
US5127802A (en) * 1990-12-24 1992-07-07 United Technologies Corporation Reinforced full-spar composite rotor blade
DE69220236T2 (de) 1991-09-13 1998-01-15 Bell Helicopter Textron Inc., Fort Worth, Tex. In einer richtung laufender graphitpultrusionsstab
DE4423115A1 (de) * 1994-07-01 1996-01-04 Wolf Hirth Gmbh Propellerflügel aus Kunststoffmaterial und Verfahren zu seiner Herstellung
DK173460B2 (da) 1998-09-09 2004-08-30 Lm Glasfiber As Vindmöllevinge med lynafleder
CA2389037C (en) 1999-10-08 2009-12-15 Milwaukee Composites, Inc. Panels utilizing a precured reinforced core and method of manufacturing the same
DK1746284T4 (da) 2001-07-19 2021-10-18 Vestas Wind Sys As Vindmøllevinge
AUPR704501A0 (en) 2001-08-14 2001-09-06 University Of Southern Queensland, The A method of manufacturing structural units
AUPR704601A0 (en) 2001-08-14 2001-09-06 Composite Fibre Technologies Pty Ltd A composite beam and a method of manufacture thereof

Also Published As

Publication number Publication date
JP2007533883A (ja) 2007-11-22
WO2005011964A1 (de) 2005-02-10
KR20060037423A (ko) 2006-05-03
JP2010031878A (ja) 2010-02-12
AR045213A1 (es) 2005-10-19
AR074192A2 (es) 2010-12-29
AR074193A2 (es) 2010-12-29
AU2004261415B2 (en) 2008-10-30
US7625185B2 (en) 2009-12-01
US20070140861A1 (en) 2007-06-21
BRPI0413134B1 (pt) 2016-02-16
CA2533722A1 (en) 2005-02-10
CN1829596A (zh) 2006-09-06
NZ545162A (en) 2009-01-31
DK1654110T3 (en) 2018-11-19
EP1654110A1 (de) 2006-05-10
EP1654110B8 (de) 2018-10-17
DE10336461A1 (de) 2005-03-03
ES2690301T3 (es) 2018-11-20
BRPI0413134A (pt) 2006-10-03
KR100879753B1 (ko) 2009-01-21
EP1654110B1 (de) 2018-08-29
JP4648315B2 (ja) 2011-03-09
AU2004261415A1 (en) 2005-02-10
CN100560342C (zh) 2009-11-18
CA2533722C (en) 2009-01-13

Similar Documents

Publication Publication Date Title
PT1654110T (pt) Pá de rotor de instalação de energia eólica
SI1583904T1 (sl) Rotorska lopata vetrne turbine z zmanjšano emisijo zvoka
PL372073A1 (en) Rotor blade for a wind power plant
PT1350027E (pt) Pá do rotor para uma central de energia eólica
SI1828599T1 (sl) Lopatica rotorja vetrne elektrarne
PT1620646T (pt) Pá de rotor de uma instalação de energia eólica
AU2002235802A1 (en) Rotor blade for a wind power installation
AU2003233225A1 (en) Rotor blade for wind energy turbines
PT1716333T (pt) Pá do rotor de uma turbina eólica
SI1592882T1 (sl) Postopek za montaĹľo lopatice rotorja vetrne elektrarne brez uporabe Ĺľerjava
NO20053463D0 (no) Rotorblad for et vindkraftanlegg
HK1080535B (zh) 風力發電用的風車
ZA200809217B (en) Rotor blade for a wind energy installation
EP1482172A4 (en) WINDRAD FOR WIND ENERGY GENERATION
AU3151201A (en) Rotor blade for wind power installations
GB2386161B (en) Rotor for a turbine
SI1461530T1 (sl) Postopek za določitev odklona rotorske lopate pri prostrojenju na vetrno energijo
SI2280163T1 (sl) Vetrna elektrarna in lopatica rotorja za vetrno elektrarno
GB0311159D0 (en) A rotor blade arrangement
PT1636490E (pt) Ligação das pás do rotor
EP1704325A4 (en) HORIZONTAL ROTOR CONFIGURATION FOR WIND POWER PLANT
AU2002316786A1 (en) Wind turbine rotor construction
AU2003266505A1 (en) Turbine rotor blade
SI1546551T1 (sl) Rotorska lopata za vetrno turbino
EP1577547A4 (en) ROTOR WIND PLANT