FR2290585A1 - Aile de rotor a profil variable, notamment pour eolienne - Google Patents

Aile de rotor a profil variable, notamment pour eolienne

Info

Publication number
FR2290585A1
FR2290585A1 FR7436982A FR7436982A FR2290585A1 FR 2290585 A1 FR2290585 A1 FR 2290585A1 FR 7436982 A FR7436982 A FR 7436982A FR 7436982 A FR7436982 A FR 7436982A FR 2290585 A1 FR2290585 A1 FR 2290585A1
Authority
FR
France
Prior art keywords
profile
rotor
leading edge
controlled
blade
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.)
Withdrawn
Application number
FR7436982A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7436982A priority Critical patent/FR2290585A1/fr
Publication of FR2290585A1 publication Critical patent/FR2290585A1/fr
Withdrawn legal-status Critical Current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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
    • F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/44—Varying camber
    • B64C3/48—Varying camber by relatively-movable parts of wing structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/148—Blades with variable camber, e.g. by ejection of fluid
    • 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
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
FR7436982A 1974-11-07 1974-11-07 Aile de rotor a profil variable, notamment pour eolienne Withdrawn FR2290585A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7436982A FR2290585A1 (fr) 1974-11-07 1974-11-07 Aile de rotor a profil variable, notamment pour eolienne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7436982A FR2290585A1 (fr) 1974-11-07 1974-11-07 Aile de rotor a profil variable, notamment pour eolienne

Publications (1)

Publication Number Publication Date
FR2290585A1 true FR2290585A1 (fr) 1976-06-04

Family

ID=9144754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436982A Withdrawn FR2290585A1 (fr) 1974-11-07 1974-11-07 Aile de rotor a profil variable, notamment pour eolienne

Country Status (1)

Country Link
FR (1) FR2290585A1 (fr)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286922A (en) * 1978-10-18 1981-09-01 Lew Hyok S Variable camber fluid power machine
US4324985A (en) * 1980-07-09 1982-04-13 Grumman Aerospace Corp. Portable wind turbine for charging batteries
US4341176A (en) * 1980-09-29 1982-07-27 Orrison William W Air foil with reversible camber
US4504192A (en) * 1983-09-15 1985-03-12 The United States Of America As Represented By The United States Department Of Energy Jet spoiler arrangement for wind turbine
US4571157A (en) * 1981-10-02 1986-02-18 Karl Eickmann Propeller with an interior arrangement to variate the pitch
US4619585A (en) * 1983-07-28 1986-10-28 Joe Storm Wind turbine apparatus
AU2002235802B2 (en) * 2000-12-23 2006-06-22 Aloys Wobben Rotor blade for a wind power installation
EP1772623A1 (fr) * 2005-10-10 2007-04-11 General Electric Company Contrôle actif d'écoulement pour une pale d'éolienne
WO2008131800A1 (fr) * 2007-04-30 2008-11-06 Vestas Wind Systems A/S Pale d'éolienne
EP2141357A1 (fr) * 2008-07-03 2010-01-06 Dundalk Institute of Technology Pale d'éolienne
WO2010023278A2 (fr) * 2008-08-29 2010-03-04 Vestas Wind Systems A/S Système de commande dans des pales d’éolienne
GB2464163A (en) * 2009-02-25 2010-04-14 Vestas Wind Sys As Variable leading edge wind turbine blade
WO2010124914A3 (fr) * 2009-04-30 2011-04-07 Vestas Wind Systems A/S Pale de rotor d'éolienne
EP2322793A1 (fr) 2009-11-12 2011-05-18 Dundalk Institute of Technology Section de bord de fuite pour pale de turbine
US7946803B2 (en) 2003-04-28 2011-05-24 Aloys Wobben Rotor blade for a wind power system
WO2011026495A3 (fr) * 2009-09-04 2011-07-14 Vestas Wind Systems A/S Pale de rotor d'éolienne
US8100663B2 (en) 2002-06-05 2012-01-24 Aloys Wobben Rotor blade for a wind power plant
WO2013040878A1 (fr) * 2011-09-23 2013-03-28 清华大学 Pale de turbine éolienne de grande dimension modularisée et gonflable/dégonflable
DE102013006166A1 (de) 2013-04-03 2014-10-09 Tembra Gmbh & Co. Kg Formvariable, fluidisch aktuierte Hinterkante an Rotorblättern
US9039372B2 (en) 2007-04-30 2015-05-26 Vestas Wind Systems A/S Wind turbine blade
EP3667062A1 (fr) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Dispositif de contrôle de l'humidité dans des éoliennes
EP3832127A1 (fr) * 2019-12-05 2021-06-09 Siemens Gamesa Renewable Energy A/S Régulation de flux de pale d'éolienne
US11428204B2 (en) 2017-10-24 2022-08-30 Wobben Properties Gmbh Rotor blade of a wind turbine and method for designing same
US11428207B2 (en) 2018-12-13 2022-08-30 Siemens Gamesa Renewable Energy A/S Wind turbine blade flow regulation

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4286922A (en) * 1978-10-18 1981-09-01 Lew Hyok S Variable camber fluid power machine
US4324985A (en) * 1980-07-09 1982-04-13 Grumman Aerospace Corp. Portable wind turbine for charging batteries
US4341176A (en) * 1980-09-29 1982-07-27 Orrison William W Air foil with reversible camber
US4571157A (en) * 1981-10-02 1986-02-18 Karl Eickmann Propeller with an interior arrangement to variate the pitch
US4619585A (en) * 1983-07-28 1986-10-28 Joe Storm Wind turbine apparatus
US4504192A (en) * 1983-09-15 1985-03-12 The United States Of America As Represented By The United States Department Of Energy Jet spoiler arrangement for wind turbine
US7204674B2 (en) * 2000-12-23 2007-04-17 Aloys Wobben Rotor blade for a wind power installation
AU2002235802B2 (en) * 2000-12-23 2006-06-22 Aloys Wobben Rotor blade for a wind power installation
US8100663B2 (en) 2002-06-05 2012-01-24 Aloys Wobben Rotor blade for a wind power plant
US7946803B2 (en) 2003-04-28 2011-05-24 Aloys Wobben Rotor blade for a wind power system
EP1772623A1 (fr) * 2005-10-10 2007-04-11 General Electric Company Contrôle actif d'écoulement pour une pale d'éolienne
US9039372B2 (en) 2007-04-30 2015-05-26 Vestas Wind Systems A/S Wind turbine blade
WO2008131800A1 (fr) * 2007-04-30 2008-11-06 Vestas Wind Systems A/S Pale d'éolienne
WO2008132235A1 (fr) * 2007-04-30 2008-11-06 Vestas Wind Systems A/S Pale d'éolienne
US8517682B2 (en) 2007-04-30 2013-08-27 Vestas Wind Systems A/S Wind turbine blade
CN101688515B (zh) * 2007-04-30 2012-07-25 维斯塔斯风力系统有限公司 风轮机叶片
EP2141357A1 (fr) * 2008-07-03 2010-01-06 Dundalk Institute of Technology Pale d'éolienne
WO2010023278A2 (fr) * 2008-08-29 2010-03-04 Vestas Wind Systems A/S Système de commande dans des pales d’éolienne
US8851840B2 (en) 2008-08-29 2014-10-07 Vestas Wind Systems A/S Control system in wind turbine blades
WO2010023278A3 (fr) * 2008-08-29 2011-03-10 Vestas Wind Systems A/S Système de commande dans des pales d’éolienne
WO2010023286A3 (fr) * 2008-08-29 2011-03-03 Vestas Wind Systems A/S Pale d’éolienne comprenant un dispositif permettant de modifier la surface aérodynamique de la pale
CN102165185A (zh) * 2008-08-29 2011-08-24 维斯塔斯风力系统有限公司 风轮机叶片中的控制系统
WO2010023286A2 (fr) * 2008-08-29 2010-03-04 Vestas Wind Systems A/S Pale d’éolienne comprenant un dispositif permettant de modifier la surface aérodynamique de la pale
CN102165185B (zh) * 2008-08-29 2013-07-24 维斯塔斯风力系统有限公司 风轮机叶片中的控制系统
GB2464163A (en) * 2009-02-25 2010-04-14 Vestas Wind Sys As Variable leading edge wind turbine blade
US8827644B2 (en) 2009-04-30 2014-09-09 Vestas Wind Systems A/S Wind turbine rotor blade
WO2010124914A3 (fr) * 2009-04-30 2011-04-07 Vestas Wind Systems A/S Pale de rotor d'éolienne
WO2011026495A3 (fr) * 2009-09-04 2011-07-14 Vestas Wind Systems A/S Pale de rotor d'éolienne
EP2322793A1 (fr) 2009-11-12 2011-05-18 Dundalk Institute of Technology Section de bord de fuite pour pale de turbine
WO2013040878A1 (fr) * 2011-09-23 2013-03-28 清华大学 Pale de turbine éolienne de grande dimension modularisée et gonflable/dégonflable
DE102013006166A1 (de) 2013-04-03 2014-10-09 Tembra Gmbh & Co. Kg Formvariable, fluidisch aktuierte Hinterkante an Rotorblättern
US11428204B2 (en) 2017-10-24 2022-08-30 Wobben Properties Gmbh Rotor blade of a wind turbine and method for designing same
EP3667062A1 (fr) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Dispositif de contrôle de l'humidité dans des éoliennes
WO2020120011A1 (fr) * 2018-12-13 2020-06-18 Siemens Gamesa Renewable Energy A/S Dispositif de régulation de l'humidité dans des éoliennes
US11428207B2 (en) 2018-12-13 2022-08-30 Siemens Gamesa Renewable Energy A/S Wind turbine blade flow regulation
US12066008B2 (en) 2018-12-13 2024-08-20 Siemens Gamesa Renewable Energy A/S Device for controlling humidity in wind turbines
EP3832127A1 (fr) * 2019-12-05 2021-06-09 Siemens Gamesa Renewable Energy A/S Régulation de flux de pale d'éolienne
WO2021110516A1 (fr) * 2019-12-05 2021-06-10 Siemens Gamesa Renewable Energy A/S Régulation d'écoulement sur pale d'éolienne

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Legal Events

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