AR222710A1 - Una estructura de pala ahusada de aplicacion en molinos de viento,y metodo para fabricarla - Google Patents

Una estructura de pala ahusada de aplicacion en molinos de viento,y metodo para fabricarla

Info

Publication number
AR222710A1
AR222710A1 AR281360A AR28136080A AR222710A1 AR 222710 A1 AR222710 A1 AR 222710A1 AR 281360 A AR281360 A AR 281360A AR 28136080 A AR28136080 A AR 28136080A AR 222710 A1 AR222710 A1 AR 222710A1
Authority
AR
Argentina
Prior art keywords
sharped
manufacturing
application
shovel structure
wind mills
Prior art date
Application number
AR281360A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR222710A1 publication Critical patent/AR222710A1/es

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)
AR281360A 1979-06-21 1980-06-10 Una estructura de pala ahusada de aplicacion en molinos de viento,y metodo para fabricarla AR222710A1 (es)

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 (1)

Publication Number Publication Date
AR222710A1 true AR222710A1 (es) 1981-06-15

Family

ID=21966776

Family Applications (1)

Application Number Title Priority Date Filing Date
AR281360A AR222710A1 (es) 1979-06-21 1980-06-10 Una estructura de pala ahusada de aplicacion en molinos de viento,y metodo para fabricarla

Country Status (9)

Country Link
US (1) US4295790A (de)
JP (1) JPS569672A (de)
AR (1) AR222710A1 (de)
AU (1) AU533483B2 (de)
BR (1) BR8003812A (de)
CA (1) CA1132052A (de)
DE (1) DE3021929A1 (de)
ES (2) ES492625A0 (de)
FR (1) FR2459381B1 (de)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113079C2 (de) * 1981-04-01 1985-11-21 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Aerodynamischer Groß-Flügel und Verfahren zu dessen Herstellung
JPS5958778U (ja) * 1982-10-12 1984-04-17 株式会社小松製作所 風車翼
JPS59155577A (ja) * 1983-02-25 1984-09-04 Mitsubishi Heavy Ind Ltd 風車翼
FR2563869B1 (fr) * 1984-05-03 1988-10-14 Zamora Castro Turbine polyvalente composee d'un corps et de pales (aerienne ou hydraulique).
DE3628626A1 (de) * 1986-08-22 1988-02-25 Peter Dipl Ing Frieden Propellerwindmuehle mit erweitertem einsatzbereich
DE3703473A1 (de) * 1987-02-05 1988-08-18 Alpha Real Ag Rotor fuer eine vertikalwellen-windturbine
DE3810339A1 (de) * 1988-03-26 1989-10-05 Heidelberg Motor Gmbh Windkraftanlage
US4976587A (en) * 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
GB9102665D0 (en) * 1991-02-07 1991-03-27 Lawson Tancred Sir H The manufacture of turbine blades for wind turbines
US5173023A (en) * 1991-08-12 1992-12-22 Cannon Energy Corporation Wind turbine generator blade and retention system
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
DK174318B1 (da) * 2000-06-19 2002-12-02 Lm Glasfiber As Vindmølle til stall-reguleret vindmølle og som omfatter et eller flere organer i form af flapper eller slatter, der er fastgjort til vingen til ændring af dennes profil afhængig af luftens temperatur
ES2240828T5 (es) * 2001-07-19 2017-08-29 Vestas Wind Systems A/S Pala de turbina eólica
US6800956B2 (en) * 2002-01-30 2004-10-05 Lexington Bartlett Wind power system
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
EP1584817A1 (de) * 2004-04-07 2005-10-12 Gamesa Eolica, S.A. (Sociedad Unipersonal) Windturbinenblatt
ES2249182B1 (es) * 2004-09-14 2007-05-01 Gamesa Eolica S.A. Viga estructural de la pala de un aerogenerador eolico y proceso de fabricacion de la misma.
ES2265760B1 (es) * 2005-03-31 2008-01-16 GAMESA INNOVATION & TECHNOLOGY, S.L. Pala para generadores eolicos.
US7637721B2 (en) * 2005-07-29 2009-12-29 General Electric Company Methods and apparatus for producing wind energy with reduced wind turbine noise
CN100441860C (zh) * 2006-02-24 2008-12-10 北京双帆科技有限公司 一种垂直轴风力发电机用叶片及其制作工艺
US7517198B2 (en) 2006-03-20 2009-04-14 Modular Wind Energy, Inc. Lightweight composite truss wind turbine blade
WO2008052677A2 (en) * 2006-11-02 2008-05-08 Lignum Vitae Limited Wind rotor blade and wind turbine comprising such blade
AU2007332152A1 (en) * 2006-12-13 2008-06-19 Aerogenesis Australia Pty Ltd Wind turbine and wind turbine blade
EP2094967B1 (de) * 2006-12-15 2012-10-24 Bladena ApS Verstärktes aerodynamisches profil
EP2104785B1 (de) 2007-01-16 2014-06-25 Bladena ApS Verstärkte schaufel für eine windturbine
EP2108083B1 (de) * 2007-01-25 2012-11-07 Bladena ApS Verstärkte schaufel für eine windturbine
WO2008092451A2 (en) * 2007-01-29 2008-08-07 Danmarks Tekniske Universitet Wind turbine blade
ES2342638B1 (es) * 2007-02-28 2011-05-13 GAMESA INNOVATION & TECHNOLOGY, S.L. Una pala de aerogenerador multi-panel.
EP1978245A1 (de) 2007-04-04 2008-10-08 Siemens Aktiengesellschaft Optimierte Auslegung von Windturbinenrotorblättern
US8733549B2 (en) * 2007-11-13 2014-05-27 General Electric Company System for containing and/or transporting wind turbine components
US7762785B2 (en) * 2007-12-10 2010-07-27 Sikorsky Aircraft Corporation Main rotor blade with integral tip section
GB0807515D0 (en) 2008-04-24 2008-06-04 Blade Dynamics Ltd A wind turbine blade
WO2009153341A2 (en) * 2008-06-20 2009-12-23 Vestas Wind Systems A/S A method of manufacturing a spar for a wind turbine from elements having geometrically well-defined joint surface portions
EP2297456A1 (de) * 2008-06-23 2011-03-23 Danmarks Tekniske Universitet Windturbinenschaufel mit winkelträgern
WO2009155920A1 (en) 2008-06-24 2009-12-30 Danmarks Tekniske Universitet A reinforced wind turbine blade
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
US8529212B2 (en) * 2008-10-29 2013-09-10 Delta T Corporation Multi-part modular airfoil section and method of attachment between parts
US20100122459A1 (en) 2008-11-17 2010-05-20 General Electric Company Method of making wind turbine blade
DK2358998T3 (en) 2008-12-05 2017-10-30 Vestas Wind Sys As EFFICIENT WINDOWS, WINDOWS, AND ASSOCIATED SYSTEMS AND PROCEDURES FOR MANUFACTURING, INSTALLING AND USING
GB2467745A (en) * 2009-02-11 2010-08-18 Vestas Wind Sys As Wind turbine blade with tension element(s) to increase edgewise stiffness
ES2663526T3 (es) 2009-04-13 2018-04-13 Maxiflow Manufacturing Inc. Pala de turbina eólica y método de construcción de la misma
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
US8657581B2 (en) * 2009-08-28 2014-02-25 Gordon Holdings, Inc. Thermoplastic rotor blade
CN101649806B (zh) * 2009-08-29 2011-12-28 蒋连君 风叶框架及用其制作的风叶
WO2011066279A2 (en) * 2009-11-24 2011-06-03 Ronner David E Wind turbine blade and methods, apparatus and materials for fabrication in the field
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 (de) 2009-12-02 2013-01-16 Bladena ApS Verstärkter, flügelförmiger Körper
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
DE102010030472A1 (de) † 2010-06-24 2011-12-29 Repower Systems Ag Rotorblattenteisung
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.
GB201109412D0 (en) * 2011-06-03 2011-07-20 Blade Dynamics Ltd A wind turbine rotor
US20120027615A1 (en) * 2011-08-15 2012-02-02 General Electric Company Rotor blade
KR101320923B1 (ko) 2011-08-25 2013-10-21 한국과학기술원 피로하중 완충용 쉐어웹을 갖는 풍력발전기의 블레이드
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 (de) * 2012-04-30 2021-07-07 Ratier-Figeac Propellerblatt mit leichtgewichtigem Einsatz und Schotten
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
CA2929898C (en) * 2013-11-11 2018-06-26 Vestas Wind Systems A/S Heating installation arrangement
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
USD822602S1 (en) 2015-10-29 2018-07-10 Winfoor Ab Triblade
EP3179093A1 (de) * 2015-12-08 2017-06-14 Winfoor AB Rotorblatt für eine windturbine und ein unterelement
KR101731951B1 (ko) * 2016-06-21 2017-05-11 한국항공대학교산학협력단 풍력 발전기용 블레이드
US10690111B2 (en) * 2016-12-02 2020-06-23 General Electric Company Wind turbine rotor blade
US10544776B2 (en) 2017-07-27 2020-01-28 General Electric Company Injection method and device for connecting and repairing a shear web
EP4081708A1 (de) * 2019-12-23 2022-11-02 Vestas Wind Systems A/S Modulare windturbinenschaufel mit schwingungsdämpfung
US20230242243A1 (en) * 2022-02-02 2023-08-03 Rohr, Inc. Resin pressure molded aerostructure with integrated metal coupling
CN115946385A (zh) * 2023-03-10 2023-04-11 陕西辰玛风力发电有限公司 垂直轴风力发电机叶片制作方法及垂直轴风力发电机叶片

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734586A (en) * 1956-02-14 Low-density propeller blade
GB591878A (en) * 1945-04-03 1947-09-01 Dehavilland Aircraft Improvements in, and in the manufacture of, airscrew blades
CA459632A (en) * 1949-09-13 S. Campbell Harris Rotor blade for rotative winged aircraft
US2362301A (en) * 1943-07-17 1944-11-07 Joseph S Pecker Aircraft rotor wing construction
US2648388A (en) * 1951-01-26 1953-08-11 Gen Motors Corp Aircraft propeller
US3018832A (en) * 1955-06-30 1962-01-30 Prewitt Aircraft Company Aircraft structure
US2981337A (en) * 1959-09-08 1961-04-25 Hiller Aircraft Corp Propeller blade
US3103977A (en) * 1960-11-30 1963-09-17 Sud Aviation Aerodynamic surfaces, and particularly helicopter blades
US3484174A (en) * 1968-04-08 1969-12-16 Kaman Corp Rotary wing system
GB1214858A (en) * 1968-05-20 1970-12-09 Westland Aircraft Ltd Improvements in or relating to the construction of rotor blades for rotary wing aircraft
US4081220A (en) * 1976-12-17 1978-03-28 United Technologies Corporation Semi-spar wound blade

Also Published As

Publication number Publication date
ES8105826A1 (es) 1981-06-01
ES8102279A1 (es) 1980-12-16
AU533483B2 (en) 1983-11-24
DE3021929A1 (de) 1981-01-22
JPS569672A (en) 1981-01-31
FR2459381A1 (fr) 1981-01-09
US4295790A (en) 1981-10-20
ES492625A0 (es) 1980-12-16
FR2459381B1 (fr) 1985-11-08
ES494706A0 (es) 1981-06-01
AU5898280A (en) 1981-01-08
CA1132052A (en) 1982-09-21
BR8003812A (pt) 1981-01-13

Similar Documents

Publication Publication Date Title
AR222710A1 (es) Una estructura de pala ahusada de aplicacion en molinos de viento,y metodo para fabricarla
IT1093117B (it) Pala,in particolare per rotore di elicottero e relativo processo di fabbricazione
IT1129791B (it) Mandrino composito per longherone di pala di turbina a vento e metodo per la sua fabbricazione
ES494547A0 (es) Mejoras en un metodo para la produccion de una celula electroquimica.
MX154282A (es) Mejoras en celda solar semitransparente y metodo para su fabricacion
MX4572E (es) Mejoras en un metodo para fabricar una estructura vidriada tal como parabrisas o similares y procucio risultante
DE3677364D1 (de) Markierte makromolekuele; verfahren zu ihrer herstellung und ihre verwendung in immunologischen oder immunocytochemischen testen.
ES537527A0 (es) Un procedimiento para producir una estructura de pelicula de uso en agricultura
MX150047A (es) Mejoras en una persiana de hojas verticales
MX151472A (es) Metodo mejorado para hacer una estructura de panel solar de material plastico
IT1086473B (it) Procedimento per produrre una cella elettrochimica a elettrolita solido perfezionata e cella cosi' ottenuta
ES489672A0 (es) Un metodo para hacer funcionar un molino de rodillos,y molino de rodillos correspondiente
IT1132146B (it) Impianto per mantenere in modo programmato un elettrido di saldatura entro una scanalatura di saldatura
MX145281A (es) Mejoras en metodo para fabricar una celda electroquimica de estado solido y producto obtenido
ES498114A0 (es) Metodo para formar una pila electroquimica
MX159914A (es) Mejoras en una estructura de chapa de acero recubierta
IT1141184B (it) Elettrodo attivo,cella elettrochimica comprendente detto elettrodo e metodo di fabbricazione dell'elettrodo
ES496619A0 (es) Un metodo para fabricar una tuerca.
BR8107007A (pt) Processo para formacao de celulas fotovoltaicas e respectivas celulas fotovoltaicas
BR7904295A (pt) Tubos inseriveis em bicos de tubeiras,metodo para a fabricacao dos mesmos e instrumento para o manejo dos mesmos
MX146310A (es) Metodo mejorado para asentar una plataforma en alta mar
MX149030A (es) Mejoras en metodo y aparato para orientar y dimensionar una estructura de rejilla para baterias
IT8812524A0 (it) Metodo e dispositivo per la fabbricazione di una fondazione in calcestruzzo nel terreno, in particolare in aree edificate
ES488964A0 (es) Elemento resistente al desgaste para una trituradora, y me- todo correspondiente para su fabricacion
ES489779A0 (es) Perfeccionamientos en una torre de refrigeracion