FR2863318B1 - BLADE AEROGENERATOR HAVING AN ATTACK EDGE DEPORTE, AND CORRESPONDING BLADE - Google Patents

BLADE AEROGENERATOR HAVING AN ATTACK EDGE DEPORTE, AND CORRESPONDING BLADE

Info

Publication number
FR2863318B1
FR2863318B1 FR0314386A FR0314386A FR2863318B1 FR 2863318 B1 FR2863318 B1 FR 2863318B1 FR 0314386 A FR0314386 A FR 0314386A FR 0314386 A FR0314386 A FR 0314386A FR 2863318 B1 FR2863318 B1 FR 2863318B1
Authority
FR
France
Prior art keywords
blade
deporte
aerogenerator
attack edge
corresponding 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.)
Expired - Fee Related
Application number
FR0314386A
Other languages
French (fr)
Other versions
FR2863318A1 (en
Inventor
Roland Joassard
Pascal Bodin
Georges Filippi
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.)
Ocea SA
Original Assignee
Ocea SA
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 Ocea SA filed Critical Ocea SA
Priority to FR0314386A priority Critical patent/FR2863318B1/en
Publication of FR2863318A1 publication Critical patent/FR2863318A1/en
Application granted granted Critical
Publication of FR2863318B1 publication Critical patent/FR2863318B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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

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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
FR0314386A 2003-12-09 2003-12-09 BLADE AEROGENERATOR HAVING AN ATTACK EDGE DEPORTE, AND CORRESPONDING BLADE Expired - Fee Related FR2863318B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0314386A FR2863318B1 (en) 2003-12-09 2003-12-09 BLADE AEROGENERATOR HAVING AN ATTACK EDGE DEPORTE, AND CORRESPONDING BLADE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0314386A FR2863318B1 (en) 2003-12-09 2003-12-09 BLADE AEROGENERATOR HAVING AN ATTACK EDGE DEPORTE, AND CORRESPONDING BLADE

Publications (2)

Publication Number Publication Date
FR2863318A1 FR2863318A1 (en) 2005-06-10
FR2863318B1 true FR2863318B1 (en) 2006-02-10

Family

ID=34586384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314386A Expired - Fee Related FR2863318B1 (en) 2003-12-09 2003-12-09 BLADE AEROGENERATOR HAVING AN ATTACK EDGE DEPORTE, AND CORRESPONDING BLADE

Country Status (1)

Country Link
FR (1) FR2863318B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008064678A2 (en) * 2006-11-27 2008-06-05 Lm Glasfiber A/S Pitch of blades on a wind power plant
ES2367933B1 (en) 2008-04-09 2012-09-17 Gamesa Innovation & Technology, S.L. PALA ROOT EXTENSOR.
ES2371403B1 (en) 2008-10-16 2012-11-21 Gamesa Innovation & Technology S.L. PALA ROOT EXTENSOR FOR A WINDER.
US20120027618A1 (en) * 2011-08-16 2012-02-02 General Electric Company Angled blade root
US9074581B2 (en) 2012-06-12 2015-07-07 General Electric Company Cone angle insert for wind turbine rotor
US9109578B2 (en) 2012-06-12 2015-08-18 General Electric Company Root extender for a wind turbine rotor blade
EP2679805B1 (en) * 2012-06-29 2015-02-18 General Electric Company Cone angle insert for wind turbine rotor
WO2014185758A1 (en) * 2013-05-17 2014-11-20 Shaikenov Blok Wind wheel (with two alternatives)
WO2016057107A1 (en) * 2014-10-11 2016-04-14 Richard Von Berg Spacer for wind turbine rotor blade
WO2018151586A1 (en) 2017-02-14 2018-08-23 Shaikenov Blok Wind wheel with blade elbow bend
EP4245985A1 (en) * 2022-03-14 2023-09-20 Siemens Gamesa Renewable Energy Innovation & Technology S.L. Root bushing, wind turbine rotor blade and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716326A1 (en) * 1987-05-15 1988-12-01 Schempp Hirth Gmbh & Co Kg Propeller
DE19738278A1 (en) * 1997-09-02 1999-03-04 Felix Hafner Adaptive rotor for wind power plants
DE19963252A1 (en) * 1999-12-17 2001-07-12 Lutz Schulze Rotor blade for horizontal axis wind turbines is variable in longitudinal axis to increase rotor power, has base module attached to hub, module angled in the direction of rotation in rotor plane
NL1014719C2 (en) * 2000-03-22 2001-09-25 Aerpac Holding B V Wind turbine, has asymmetrically arranged turbine vanes to reduced stall induced vibrations
DE10201726B4 (en) * 2002-01-18 2004-10-21 Wobben, Aloys, Dipl.-Ing. Wind turbine
DE10214340C1 (en) * 2002-03-28 2003-11-27 Aerodyn Eng Gmbh Blade connection for the rotor blades of a wind turbine and method for its production

Also Published As

Publication number Publication date
FR2863318A1 (en) 2005-06-10

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Legal Events

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Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

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Year of fee payment: 15

ST Notification of lapse

Effective date: 20190906