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FR2459381B1 - Ensemble a longeron pour structure a pales effilees, et son procede de realisation - Google Patents

Ensemble a longeron pour structure a pales effilees, et son procede de realisation

Info

Publication number
FR2459381B1
FR2459381B1 FR8013738A FR8013738A FR2459381B1 FR 2459381 B1 FR2459381 B1 FR 2459381B1 FR 8013738 A FR8013738 A FR 8013738A FR 8013738 A FR8013738 A FR 8013738A FR 2459381 B1 FR2459381 B1 FR 2459381B1
Authority
FR
France
Prior art keywords
manufacturing
blade structure
longeron assembly
threaded blade
threaded
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.)
Expired
Application number
FR8013738A
Other languages
English (en)
Other versions
FR2459381A1 (fr
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.)
ThyssenKrupp Budd Co
Original Assignee
Budd Co
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 Budd Co filed Critical Budd Co
Publication of FR2459381A1 publication Critical patent/FR2459381A1/fr
Application granted granted Critical
Publication of FR2459381B1 publication Critical patent/FR2459381B1/fr
Expired legal-status Critical Current

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
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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)
  • Wind Motors (AREA)
FR8013738A 1979-06-21 1980-06-20 Ensemble a longeron pour structure a pales effilees, et son procede de realisation Expired FR2459381B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/050,687 US4295790A (en) 1979-06-21 1979-06-21 Blade structure for use in a windmill

Publications (2)

Publication Number Publication Date
FR2459381A1 FR2459381A1 (fr) 1981-01-09
FR2459381B1 true FR2459381B1 (fr) 1985-11-08

Family

ID=21966776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013738A Expired FR2459381B1 (fr) 1979-06-21 1980-06-20 Ensemble a longeron pour structure a pales effilees, et son procede de realisation

Country Status (9)

Country Link
US (1) US4295790A (fr)
JP (1) JPS569672A (fr)
AR (1) AR222710A1 (fr)
AU (1) AU533483B2 (fr)
BR (1) BR8003812A (fr)
CA (1) CA1132052A (fr)
DE (1) DE3021929A1 (fr)
ES (2) ES8102279A1 (fr)
FR (1) FR2459381B1 (fr)

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DE19738278A1 (de) * 1997-09-02 1999-03-04 Felix Hafner Adaptiver Rotor für Windkraftanlagen
DE19962454A1 (de) * 1999-12-22 2001-07-05 Aerodyn Eng Gmbh Rotorblatt für Windenergieanlagen
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ITMI20021439A1 (it) * 2002-06-28 2003-12-29 High Technology Invest Bv Impianto di generazione eolica ad alto rendimento energetico
DE10235496B4 (de) * 2002-08-02 2015-07-30 General Electric Co. Verfahren zum Herstellen eines Rotorblattes, Rotorblatt und Windenergieanlage
JP2004216385A (ja) * 2003-01-09 2004-08-05 Hitachi Via Mechanics Ltd レーザ穴明け加工方法
RU2249720C1 (ru) * 2003-10-09 2005-04-10 Воронежский государственный технический университет Ветроколесо
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ES2265760B1 (es) * 2005-03-31 2008-01-16 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala para generadores eolicos.
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US7517198B2 (en) 2006-03-20 2009-04-14 Modular Wind Energy, Inc. Lightweight composite truss wind turbine blade
EP2153058A2 (fr) * 2006-11-02 2010-02-17 Lignum Vitae Limited Aube de rotor d'éolienne et éolienne dotée d'une telle aube
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WO2008086805A2 (fr) 2007-01-16 2008-07-24 Danmarks Tekniske Universitet Pale renforcée pour éolienne
WO2008089765A2 (fr) * 2007-01-25 2008-07-31 Danmarks Tekniske Universitet Pale d'éolienne renforcée
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EP2297456A1 (fr) * 2008-06-23 2011-03-23 Danmarks Tekniske Universitet Pale d'éolienne avec poutrelle oblique
EP2304228B1 (fr) * 2008-06-24 2012-02-22 Danmarks Tekniske Universitet Pale d'éolienne renforcée
US7866951B2 (en) * 2008-08-29 2011-01-11 General Electric Company Wind turbine blades with cross webs
US7857595B2 (en) * 2008-09-12 2010-12-28 General Electric Company Molded reinforced shear web cores
CA2737390C (fr) * 2008-10-29 2015-12-15 Delta T Corporation Section de profil aerodynamique modulaire multi-pieces et procede pour la fixation entre des pieces
US20100122459A1 (en) 2008-11-17 2010-05-20 General Electric Company Method of making wind turbine blade
EP2358998B1 (fr) 2008-12-05 2017-09-20 Vestas Wind Systems A/S Pales d'eolienne efficaces, structures de pales d'eolienne, systemes et procedes associes de fabrication, d'assemblage et d'utilisation
GB2467745A (en) * 2009-02-11 2010-08-18 Vestas Wind Sys As Wind turbine blade with tension element(s) to increase edgewise stiffness
CN102483032B (zh) * 2009-04-13 2014-07-23 极流制造股份有限公司 风力涡轮机叶片及其制造方法
JP2011032988A (ja) * 2009-08-05 2011-02-17 Nitto Denko Corp 風力発電機ブレード用発泡充填材、風力発電機ブレード用発泡充填部品、風力発電機ブレード、風力発電機、および、風力発電機ブレードの製造方法
WO2011026009A1 (fr) 2009-08-28 2011-03-03 Polystrand, Inc Pale de rotor en matière thermoplastique
CN101649806B (zh) * 2009-08-29 2011-12-28 蒋连君 风叶框架及用其制作的风叶
CA2781551A1 (fr) * 2009-11-24 2011-06-03 David E. Ronner Pale d'eolienne et procedes, appareil et materiaux pour la fabrication sur place
US8702397B2 (en) * 2009-12-01 2014-04-22 General Electric Company Systems and methods of assembling a rotor blade for use in a wind turbine
EP2330294B1 (fr) 2009-12-02 2013-01-16 Bladena ApS Corps formé en surface portante renforcée
US8142164B2 (en) * 2009-12-31 2012-03-27 General Electric Company Rotor blade for use with a wind turbine and method for assembling rotor blade
US9500179B2 (en) 2010-05-24 2016-11-22 Vestas Wind Systems A/S Segmented wind turbine blades with truss connection regions, and associated systems and methods
FI20105594L (fi) * 2010-05-26 2011-11-27 Meteco Oy Lapa ja menetelmä sen valmistamiseksi
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FR2963066B1 (fr) * 2010-07-20 2012-08-31 Alizeo Pale pour eolienne et eolienne dotee d'une telle pale.
US8038407B2 (en) * 2010-09-14 2011-10-18 General Electric Company Wind turbine blade with improved trailing edge bond
ES2398553B1 (es) * 2011-02-24 2014-02-06 Gamesa Innovation & Technology S.L. Una pala de aerogenerador multi-panel mejorada.
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US20120027615A1 (en) * 2011-08-15 2012-02-02 General Electric Company Rotor blade
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US8360733B2 (en) * 2011-09-09 2013-01-29 General Electric Company Rotor blade for a wind turbine and methods of manufacturing the same
FR2980514B1 (fr) * 2011-09-23 2018-01-05 Flakt Solyvent-Ventec Pale de machine tournante a structure modulaire renforcee
US20130216388A1 (en) * 2012-02-20 2013-08-22 General Electric Company Box-shaped shear web for wind turbine blades and method of making
EP2660143B1 (fr) * 2012-04-30 2021-07-07 Ratier-Figeac Pale d'hélice avec insert léger et cloisons
US9534580B2 (en) * 2013-02-27 2017-01-03 General Electric Company Fluid turbine blade with torsionally compliant skin and method of providing the same
DE102013206493A1 (de) * 2013-04-11 2014-10-16 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage
US9739259B2 (en) * 2013-06-05 2017-08-22 The Regents Of The University Of California Wind turbine blade with biplane section
US9506452B2 (en) * 2013-08-28 2016-11-29 General Electric Company Method for installing a shear web insert within a segmented rotor blade assembly
US20150093250A1 (en) * 2013-09-30 2015-04-02 General Electric Company Root stiffener assembly for a wind turbine rotor blade
DK3069020T3 (en) * 2013-11-11 2018-11-26 Vestas Wind Sys As HEATING INSTALLATION DEVICE
US9919488B2 (en) * 2014-03-19 2018-03-20 General Electric Company Rotor blade components for a wind turbine and methods of manufacturing same
US20160177918A1 (en) * 2014-12-18 2016-06-23 General Electric Company Wind turbine rotor blades with support flanges
DE102015116634A1 (de) * 2015-10-01 2017-04-06 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt und Windenergieanlage
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KR101731951B1 (ko) * 2016-06-21 2017-05-11 한국항공대학교산학협력단 풍력 발전기용 블레이드
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CN113423948B (zh) 2018-12-20 2023-10-20 维斯塔斯风力系统有限公司 与风力涡轮机叶片制造相关的改进
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Also Published As

Publication number Publication date
AU5898280A (en) 1981-01-08
BR8003812A (pt) 1981-01-13
ES494706A0 (es) 1981-06-01
FR2459381A1 (fr) 1981-01-09
ES492625A0 (es) 1980-12-16
AR222710A1 (es) 1981-06-15
ES8102279A1 (es) 1980-12-16
JPS569672A (en) 1981-01-31
US4295790A (en) 1981-10-20
AU533483B2 (en) 1983-11-24
CA1132052A (fr) 1982-09-21
ES8105826A1 (es) 1981-06-01
DE3021929A1 (de) 1981-01-22

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Legal Events

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ST Notification of lapse