DK200700627A - Modulære rotorblade til en vindturbine og fremgangsmåde til at samle samme - Google Patents

Modulære rotorblade til en vindturbine og fremgangsmåde til at samle samme Download PDF

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Publication number
DK200700627A
DK200700627A DK200700627A DKPA200700627A DK200700627A DK 200700627 A DK200700627 A DK 200700627A DK 200700627 A DK200700627 A DK 200700627A DK PA200700627 A DKPA200700627 A DK PA200700627A DK 200700627 A DK200700627 A DK 200700627A
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DK
Denmark
Prior art keywords
modular
module
blade
connecting rod
receiver
Prior art date
Application number
DK200700627A
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English (en)
Inventor
Eyb Enno
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Gen Electric
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.)
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Application filed by Gen Electric filed Critical Gen Electric
Publication of DK200700627A publication Critical patent/DK200700627A/da
Application granted granted Critical
Publication of DK177663B1 publication Critical patent/DK177663B1/da

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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
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • 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
    • F05B2240/302—Segmented or sectional 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
    • F05B2250/00—Geometry
    • F05B2250/70—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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49337—Composite blade

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)
  • Turbine Rotor Nozzle Sealing (AREA)

Claims (10)

1. Modulært rotorblad (1400) til en vindturbine (100) omfattende mindst et første modul (1410) og et andet modul (1450), hvor det første og andet modul er indrettet til at være stift fikseret til hinanden ved hjælp af et forbindelsesarrangement (1510, 1520, 1530).
2. Modulært rotorblad (1400) ifølge krav 1, hvor forbindelsesarrangementet omfatter en forbindelsesstav (1510) og mindst én modtager (1520, 1530) indrettet til at modtage forbindeisesstaven.
3. Modulært rotorblad (1400) ifølge krav 2, hvor forbindelsesstaven (1510) er anbragt ved mindst ét af det første modul (1410) og det andet modul (1450).
4. Modulært rotorblad (1400) ifølge krav 2, hvor modtageren (1520, 1530) er anbragt ved mindst det ene af det første modul (1410) og det andet modul (1450).
5. Modulært blad (1400) ifølge krav 2, hvor forbindelsesstaven (1510) og modtageren (1520, 1530) har rektangulært tværsnit,
5. Modulært blad (1400) ifølge krav 2, hvor forbindelsesstaven (1510) og modtageren (1520, 1530) har et elliptisk tværsnit.
7. Modulært blad (1400) ifølge krav 2, hvor forbindelsesstaven (1510) og/eller modtageren (1520, 1530) omfatter et skot.
8. Modulært blad (1400) ifølge krav 1, hvor forbindelsesarrangementet (1510, 1520, 1530) er dannet ved hjælp af vakuum-infusion.
9. Modulært blad (1400) ifølge krav 1, hvor hvert modul (1410, 1450) har i det væsentlige samme langsgående længde.
10. Modulært blad (1400) ifølge krav 1, yderligere omfattende mindst ét mellemliggende modul (1480), hvor det mellemliggende modul er indrettet til at være stift fikseret til ethvert af de øvrige moduler (1410, 1450) ved hjælp af et forbindelsesarrangement (1510, 1520, 1530).
DK200700627A 2006-04-30 2007-04-27 Modulære rotorblade til en vindturbine og fremgangsmåde til at samle samme DK177663B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38093606 2006-04-30
US11/380,936 US7654799B2 (en) 2006-04-30 2006-04-30 Modular rotor blade for a wind turbine and method for assembling same

Publications (2)

Publication Number Publication Date
DK200700627A true DK200700627A (da) 2007-10-31
DK177663B1 DK177663B1 (da) 2014-02-03

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Family Applications (1)

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DK200700627A DK177663B1 (da) 2006-04-30 2007-04-27 Modulære rotorblade til en vindturbine og fremgangsmåde til at samle samme

Country Status (4)

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US (1) US7654799B2 (da)
CN (1) CN101070816B (da)
DE (1) DE102007020439B4 (da)
DK (1) DK177663B1 (da)

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DE102007020439B4 (de) 2022-12-01
CN101070816B (zh) 2012-06-13
DK177663B1 (da) 2014-02-03
US7654799B2 (en) 2010-02-02
CN101070816A (zh) 2007-11-14
DE102007020439A1 (de) 2007-10-31
US20070253824A1 (en) 2007-11-01

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