ES492625A0 - Un dispositivo de nervio para una estructura de pala de sec-cion transversal decreciente para usarse en un molino de viento - Google Patents
Un dispositivo de nervio para una estructura de pala de sec-cion transversal decreciente para usarse en un molino de vientoInfo
- Publication number
- ES492625A0 ES492625A0 ES492625A ES492625A ES492625A0 ES 492625 A0 ES492625 A0 ES 492625A0 ES 492625 A ES492625 A ES 492625A ES 492625 A ES492625 A ES 492625A ES 492625 A0 ES492625 A0 ES 492625A0
- Authority
- ES
- Spain
- Prior art keywords
- windmill
- blade structure
- decreasing cross
- section blade
- nerve device
- 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.)
- Granted
Links
- 230000003247 decreasing effect Effects 0.000 title 1
- 210000005036 nerve Anatomy 0.000 title 1
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)
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 |
---|---|
ES8102279A1 ES8102279A1 (es) | 1980-12-16 |
ES492625A0 true ES492625A0 (es) | 1980-12-16 |
Family
ID=21966776
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES492625A Granted ES492625A0 (es) | 1979-06-21 | 1980-06-20 | Un dispositivo de nervio para una estructura de pala de sec-cion transversal decreciente para usarse en un molino de viento |
ES494706A Granted ES494706A0 (es) | 1979-06-21 | 1980-09-02 | Un metodo de construir un dispositivo de nervio para uso en una pala para un aeromotor |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES494706A Granted ES494706A0 (es) | 1979-06-21 | 1980-09-02 | Un metodo de construir un dispositivo de nervio para uso en una pala para un aeromotor |
Country Status (9)
Country | Link |
---|---|
US (1) | US4295790A (es) |
JP (1) | JPS569672A (es) |
AR (1) | AR222710A1 (es) |
AU (1) | AU533483B2 (es) |
BR (1) | BR8003812A (es) |
CA (1) | CA1132052A (es) |
DE (1) | DE3021929A1 (es) |
ES (2) | ES492625A0 (es) |
FR (1) | FR2459381B1 (es) |
Families Citing this family (81)
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 (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 |
AU2007332152A1 (en) * | 2006-12-13 | 2008-06-19 | Aerogenesis Australia Pty Ltd | Wind turbine and wind turbine blade |
EP2094967B1 (en) * | 2006-12-15 | 2012-10-24 | Bladena ApS | Reinforced aerodynamic profile |
EP2104785B1 (en) | 2007-01-16 | 2014-06-25 | Bladena ApS | Reinforced blade for wind turbine |
EP2108083B1 (en) * | 2007-01-25 | 2012-11-07 | Bladena ApS | Reinforced blade for wind turbine |
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 |
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 (en) * | 2008-06-23 | 2011-03-23 | 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 |
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 (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 |
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 (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)
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 |
-
1979
- 1979-06-21 US US06/050,687 patent/US4295790A/en not_active Expired - Lifetime
-
1980
- 1980-06-03 AU AU58982/80A patent/AU533483B2/en not_active Ceased
- 1980-06-10 AR AR281360A patent/AR222710A1/es active
- 1980-06-11 DE DE3021929A patent/DE3021929A1/de not_active Ceased
- 1980-06-16 CA CA354,084A patent/CA1132052A/en not_active Expired
- 1980-06-18 JP JP8268980A patent/JPS569672A/ja active Pending
- 1980-06-19 BR BR8003812A patent/BR8003812A/pt unknown
- 1980-06-20 FR FR8013738A patent/FR2459381B1/fr not_active Expired
- 1980-06-20 ES ES492625A patent/ES492625A0/es active Granted
- 1980-09-02 ES ES494706A patent/ES494706A0/es active Granted
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 |
FR2459381B1 (fr) | 1985-11-08 |
ES494706A0 (es) | 1981-06-01 |
AU5898280A (en) | 1981-01-08 |
CA1132052A (en) | 1982-09-21 |
AR222710A1 (es) | 1981-06-15 |
BR8003812A (pt) | 1981-01-13 |
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