DK2153059T3 - En vindmøllevinge - Google Patents

En vindmøllevinge

Info

Publication number
DK2153059T3
DK2153059T3 DK08749944.8T DK08749944T DK2153059T3 DK 2153059 T3 DK2153059 T3 DK 2153059T3 DK 08749944 T DK08749944 T DK 08749944T DK 2153059 T3 DK2153059 T3 DK 2153059T3
Authority
DK
Denmark
Prior art keywords
air foil
blade body
skin
wind turbine
trailing edge
Prior art date
Application number
DK08749944.8T
Other languages
English (en)
Other versions
DK2153059T4 (da
Inventor
Mark Hancock
Original Assignee
Vestas Wind Sys As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39146855&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2153059(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vestas Wind Sys As filed Critical Vestas Wind Sys As
Publication of DK2153059T3 publication Critical patent/DK2153059T3/da
Application granted granted Critical
Publication of DK2153059T4 publication Critical patent/DK2153059T4/da

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
    • 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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0232—Adjusting aerodynamic properties of the blades with flaps or slats
    • 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
    • F05B2240/301—Cross-section characteristics
    • 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
    • F05B2240/305—Flaps, slats or spoilers
    • F05B2240/3052—Flaps, slats or spoilers adjustable
    • 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
    • F05B2240/311—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 flexible or elastic
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
DK08749944.8T 2007-04-30 2008-04-30 En vindmøllevinge DK2153059T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2007/054223 WO2008131800A1 (en) 2007-04-30 2007-04-30 A wind turbine blade
PCT/EP2008/055366 WO2008132235A1 (en) 2007-04-30 2008-04-30 A wind turbine blade

Publications (2)

Publication Number Publication Date
DK2153059T3 true DK2153059T3 (da) 2011-07-18
DK2153059T4 DK2153059T4 (da) 2019-05-27

Family

ID=39146855

Family Applications (1)

Application Number Title Priority Date Filing Date
DK08749944.8T DK2153059T4 (da) 2007-04-30 2008-04-30 En vindmøllevinge

Country Status (8)

Country Link
US (1) US8517682B2 (da)
EP (1) EP2153059B2 (da)
CN (1) CN101688515B (da)
AT (1) ATE505646T1 (da)
DE (1) DE602008006184D1 (da)
DK (1) DK2153059T4 (da)
ES (1) ES2364220T3 (da)
WO (2) WO2008131800A1 (da)

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Also Published As

Publication number Publication date
US8517682B2 (en) 2013-08-27
CN101688515B (zh) 2012-07-25
EP2153059B2 (en) 2019-02-13
EP2153059A1 (en) 2010-02-17
CN101688515A (zh) 2010-03-31
ATE505646T1 (de) 2011-04-15
DE602008006184D1 (de) 2011-05-26
WO2008132235A1 (en) 2008-11-06
ES2364220T3 (es) 2011-08-29
DK2153059T4 (da) 2019-05-27
WO2008131800A1 (en) 2008-11-06
US20100127504A1 (en) 2010-05-27
EP2153059B1 (en) 2011-04-13

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