DK3874155T3 - Leddelt vindmøllerotorvinge med varierende materialekombinationer langs sin spændvidde til stiftforstærkning - Google Patents

Leddelt vindmøllerotorvinge med varierende materialekombinationer langs sin spændvidde til stiftforstærkning Download PDF

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Publication number
DK3874155T3
DK3874155T3 DK19805493.4T DK19805493T DK3874155T3 DK 3874155 T3 DK3874155 T3 DK 3874155T3 DK 19805493 T DK19805493 T DK 19805493T DK 3874155 T3 DK3874155 T3 DK 3874155T3
Authority
DK
Denmark
Prior art keywords
span
wind turbine
rotor blade
turbine rotor
various material
Prior art date
Application number
DK19805493.4T
Other languages
English (en)
Inventor
Thomas Merzhaeuser
Aaron A Yarbrough
Andrew Mitchell Rodwell
Rishikesh KUMAR
Original Assignee
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.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of DK3874155T3 publication Critical patent/DK3874155T3/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
    • F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
    • 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
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • 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
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6003—Composites; e.g. fibre-reinforced
    • 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

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)
DK19805493.4T 2018-10-31 2019-10-30 Leddelt vindmøllerotorvinge med varierende materialekombinationer langs sin spændvidde til stiftforstærkning DK3874155T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201841041237 2018-10-31
PCT/US2019/058692 WO2020092458A1 (en) 2018-10-31 2019-10-30 Jointed wind turbine rotor blade having varying material combinations along its span for pin reinforcement

Publications (1)

Publication Number Publication Date
DK3874155T3 true DK3874155T3 (da) 2023-10-23

Family

ID=68583554

Family Applications (1)

Application Number Title Priority Date Filing Date
DK19805493.4T DK3874155T3 (da) 2018-10-31 2019-10-30 Leddelt vindmøllerotorvinge med varierende materialekombinationer langs sin spændvidde til stiftforstærkning

Country Status (9)

Country Link
US (1) US11680555B2 (da)
EP (1) EP3874155B1 (da)
BR (1) BR112021007648A2 (da)
DK (1) DK3874155T3 (da)
ES (1) ES2961057T3 (da)
MA (1) MA54072A (da)
MX (1) MX2021004796A (da)
PL (1) PL3874155T3 (da)
WO (1) WO2020092458A1 (da)

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* Cited by examiner, † Cited by third party
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CN116085187B (zh) * 2023-01-04 2024-03-15 中材科技风电叶片股份有限公司 叶片以及风力发电机组

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Also Published As

Publication number Publication date
EP3874155A1 (en) 2021-09-08
EP3874155B1 (en) 2023-07-19
WO2020092458A1 (en) 2020-05-07
BR112021007648A2 (pt) 2021-07-27
US20210372366A1 (en) 2021-12-02
CN112912620A (zh) 2021-06-04
ES2961057T3 (es) 2024-03-07
MX2021004796A (es) 2021-05-27
MA54072A (fr) 2022-02-09
PL3874155T3 (pl) 2023-11-20
US11680555B2 (en) 2023-06-20

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