BR8003812A - Montagem de espato em uma estrutura de lamina afiada para uso em um moinho de vento, estrutura de lamina afiada e processo para se fazer uma montagem de espato - Google Patents

Montagem de espato em uma estrutura de lamina afiada para uso em um moinho de vento, estrutura de lamina afiada e processo para se fazer uma montagem de espato

Info

Publication number
BR8003812A
BR8003812A BR8003812A BR8003812A BR8003812A BR 8003812 A BR8003812 A BR 8003812A BR 8003812 A BR8003812 A BR 8003812A BR 8003812 A BR8003812 A BR 8003812A BR 8003812 A BR8003812 A BR 8003812A
Authority
BR
Brazil
Prior art keywords
spat
assembly
blade structure
sharp blade
windmill
Prior art date
Application number
BR8003812A
Other languages
English (en)
Inventor
W Eggert Jr
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 BR8003812A publication Critical patent/BR8003812A/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
    • F03D1/0675—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)
BR8003812A 1979-06-21 1980-06-19 Montagem de espato em uma estrutura de lamina afiada para uso em um moinho de vento, estrutura de lamina afiada e processo para se fazer uma montagem de espato BR8003812A (pt)

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
BR8003812A true BR8003812A (pt) 1981-01-13

Family

ID=21966776

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8003812A BR8003812A (pt) 1979-06-21 1980-06-19 Montagem de espato em uma estrutura de lamina afiada para uso em um moinho de vento, estrutura de lamina afiada e processo para se fazer uma montagem de espato

Country Status (9)

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

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
EP1417409B2 (en) * 2001-07-19 2017-04-05 Vestas Wind Systems A/S Wind turbine blade
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 (en) * 2004-04-07 2005-10-12 Gamesa Eolica, S.A. (Sociedad Unipersonal) Wind turbine blade
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
CN101641518A (zh) * 2006-12-13 2010-02-03 澳大利亚产气有限公司 风力涡轮机及风力涡轮机叶片
CN101646865B (zh) * 2006-12-15 2013-01-09 布拉德纳公司 加强的空气动力学型材
ES2496167T3 (es) 2007-01-16 2014-09-18 Bladena Aps Pala reforzada para aerogenerador
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
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 (en) 2007-04-04 2008-10-08 Siemens Aktiengesellschaft Optimised layout for wind turbine rotor blades
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
DK2318197T3 (en) 2008-06-20 2016-07-18 Vestas Wind Sys As A process for the preparation of a spar for a wind turbine from elements of geometrically well-defined joining surface parts and the related bar
WO2009155921A1 (en) * 2008-06-23 2009-12-30 Danmarks Tekniske Universitet A wind turbine blade with angled girders
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
CA2737390C (en) * 2008-10-29 2015-12-15 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
CA2745652C (en) 2008-12-05 2017-10-10 Modular Wind Energy, Inc. Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use
GB2467745A (en) * 2009-02-11 2010-08-18 Vestas Wind Sys As Wind turbine blade with tension element(s) to increase edgewise stiffness
EP3070326B1 (en) * 2009-04-13 2017-12-20 Maxiflow Manufacturing Inc. Wind turbine blade and method of constructing same
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
CA2781551A1 (en) * 2009-11-24 2011-06-03 David E. Ronner 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 (en) 2009-12-02 2013-01-16 Bladena ApS Reinforced airfoil shaped body
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 (en) * 2012-04-30 2021-07-07 Ratier-Figeac Propeller blade with lightweight insert and bulkheads
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
WO2015067278A1 (en) * 2013-11-11 2015-05-14 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 (en) * 2015-12-08 2017-06-14 Winfoor AB Rotor blade for a wind turbine and a sub-member
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 (en) * 2019-12-23 2022-11-02 Vestas Wind Systems A/S Modular wind turbine blade with vibration damping
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
CA459632A (en) * 1949-09-13 S. Campbell Harris Rotor blade for rotative winged aircraft
GB591878A (en) * 1945-04-03 1947-09-01 Dehavilland Aircraft Improvements in, and in the manufacture of, airscrew blades
US2734586A (en) * 1956-02-14 Low-density propeller blade
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
DE3021929A1 (de) 1981-01-22
JPS569672A (en) 1981-01-31
FR2459381B1 (fr) 1985-11-08
AU5898280A (en) 1981-01-08
ES492625A0 (es) 1980-12-16
AU533483B2 (en) 1983-11-24
ES8105826A1 (es) 1981-06-01
CA1132052A (en) 1982-09-21
FR2459381A1 (fr) 1981-01-09
AR222710A1 (es) 1981-06-15
ES8102279A1 (es) 1980-12-16
US4295790A (en) 1981-10-20
ES494706A0 (es) 1981-06-01

Similar Documents

Publication Publication Date Title
BR8003812A (pt) Montagem de espato em uma estrutura de lamina afiada para uso em um moinho de vento, estrutura de lamina afiada e processo para se fazer uma montagem de espato
IT7820633A0 (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
BR7905704A (pt) Dispositivo de retencao de lamina para turbina eolica
BR7908616A (pt) Lamina de barbear e processo para a formacao de elementos protetores numa lamina de barbear
BR7902771A (pt) Composicao desespumadora em microemusao, processo para sua preparacao e sua aplicacao
IL53729A (en) Helicopter cross beam rotor with means to provide blade lead-lag and pitch decoupling
BR8005667A (pt) Aperfeicoamento em lamina cortante rotativa
DK586078A (da) Kniv med indstraekkeligt blad
IT7926477A0 (it) Utensile da taglio a lame riportate con bloccaggio mediante placchetta.
BR7901461A (pt) Processo e dispositivo para cortar recortes de uma secao
BR9001994A (pt) Lamina para desbastar pneumaticos e processo para formar a mesma
BR7900892A (pt) Acidos azulminicos estabilizados,processo para a sua preparacao e sua utilizacao
BR7900632A (pt) Lamina de poli-(vinil-butiral)aperfeicoada e processo aperfeicoado para sua preparacao
BR7902814A (pt) Aperfeicoamento em lamina de armadura para maquina dinamoeletrica
BR8700256A (pt) Maquina removedora de pele,lamina separadora de pele para utilizacao com uma maquina removedora de pele e processo para remover pele
BR8301729A (pt) Composicao para uso em uma solucao para secagem de plantas e componentes de plantas, cortadas e processo para secagem de plantas
BR8003631A (pt) Processo para preparar um zeolito zsm-5 de cristais grandes, e zeolito assim obtido
BR7507954A (pt) Processo para preparar derivados de ciclopropano,e,composicoes pesticidas neles baseadas
BR7708431A (pt) Processo para preparar imidazolinas e composicoes pesticidas que as contem
BR7906945A (pt) Composicao inseticida,processo para preparar um composto inseticida,composicao para uso como inseticida,e,processo para combater pragas em um local
BR8006450A (pt) Processo para a estabilizacao de carbono em produtos de liga niquel-cromo-ferro, liga aperfeicoada e processo para a estabilizacao de carbono
BR8003024A (pt) Processo para a obtencao a partir de toras, inclusive a partir de toras de pequeno tamanho e com um minimo de desperdicio, de chapas finas de madeiras e aparelhagem para a obtencao do processo
BR7904458A (pt) Composicao para uso em isca para o combate as moscas sinantropas,processo de obtencao da isca e sua utilizacao
BR7603504A (pt) Matriz de corte e lamina de aco para ser usada na mesma