PT2007981T - Turbina eólica com pá esbelta - Google Patents

Turbina eólica com pá esbelta

Info

Publication number
PT2007981T
PT2007981T PT77473619T PT07747361T PT2007981T PT 2007981 T PT2007981 T PT 2007981T PT 77473619 T PT77473619 T PT 77473619T PT 07747361 T PT07747361 T PT 07747361T PT 2007981 T PT2007981 T PT 2007981T
Authority
PT
Portugal
Prior art keywords
wind turbine
slender blade
slender
blade
turbine
Prior art date
Application number
PT77473619T
Other languages
English (en)
Inventor
Paul Corten Gustave
Original Assignee
Wobben Properties Gmbh
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=38472820&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT2007981(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from NL2000302A external-priority patent/NL2000302C1/nl
Application filed by Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Publication of PT2007981T publication Critical patent/PT2007981T/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
    • 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
    • F03D7/0256—Stall control
    • 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
    • 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
    • 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
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/122—Vortex generators, turbulators, or the like, for mixing
    • 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
    • F05B2240/306—Surface measures
    • F05B2240/3062—Vortex generators
    • 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)
PT77473619T 2006-04-02 2007-04-02 Turbina eólica com pá esbelta PT2007981T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1031492 2006-04-02
NL2000302A NL2000302C1 (nl) 2006-11-03 2006-11-03 Windturbine met slank rotorblad.

Publications (1)

Publication Number Publication Date
PT2007981T true PT2007981T (pt) 2021-02-11

Family

ID=38472820

Family Applications (2)

Application Number Title Priority Date Filing Date
PT77473619T PT2007981T (pt) 2006-04-02 2007-04-02 Turbina eólica com pá esbelta
PT191888635T PT3617496T (pt) 2006-04-02 2007-04-02 Turbina eólica com pá esbelta

Family Applications After (1)

Application Number Title Priority Date Filing Date
PT191888635T PT3617496T (pt) 2006-04-02 2007-04-02 Turbina eólica com pá esbelta

Country Status (10)

Country Link
US (1) US8182231B2 (pt)
EP (2) EP3617496B1 (pt)
CN (1) CN101454564B (pt)
AU (1) AU2007232546A1 (pt)
BR (1) BRPI0709855A2 (pt)
CA (1) CA2647499C (pt)
DK (2) DK3617496T3 (pt)
ES (2) ES2855106T3 (pt)
PT (2) PT2007981T (pt)
WO (1) WO2007114698A2 (pt)

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Also Published As

Publication number Publication date
DK3617496T3 (da) 2024-12-02
DK2007981T3 (da) 2021-03-01
ES2855106T3 (es) 2021-09-23
ES2999033T3 (en) 2025-02-24
WO2007114698A2 (en) 2007-10-11
US8182231B2 (en) 2012-05-22
PT3617496T (pt) 2024-12-05
EP3617496A1 (en) 2020-03-04
CA2647499C (en) 2016-06-14
CN101454564A (zh) 2009-06-10
AU2007232546A1 (en) 2007-10-11
US20090068018A1 (en) 2009-03-12
CN101454564B (zh) 2014-04-23
AU2007232546A2 (en) 2008-12-11
EP2007981B1 (en) 2021-01-20
EP3617496B1 (en) 2024-10-23
EP2007981A2 (en) 2008-12-31
BRPI0709855A2 (pt) 2011-07-26
WO2007114698A8 (en) 2008-11-27
WO2007114698A3 (en) 2007-12-06
CA2647499A1 (en) 2007-10-11

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