PL3874145T3 - Złącze łopaty wirnika turbiny wiatrowej skonstruowane z różnych materiałów - Google Patents

Złącze łopaty wirnika turbiny wiatrowej skonstruowane z różnych materiałów

Info

Publication number
PL3874145T3
PL3874145T3 PL18807169.0T PL18807169T PL3874145T3 PL 3874145 T3 PL3874145 T3 PL 3874145T3 PL 18807169 T PL18807169 T PL 18807169T PL 3874145 T3 PL3874145 T3 PL 3874145T3
Authority
PL
Poland
Prior art keywords
wind turbine
rotor blade
turbine rotor
dissimilar materials
blade joint
Prior art date
Application number
PL18807169.0T
Other languages
English (en)
Inventor
Amir Riahi
Andrew Mitchell Rodwell
Original Assignee
General Electric Company
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 General Electric Company filed Critical General Electric Company
Publication of PL3874145T3 publication Critical patent/PL3874145T3/pl

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
    • F03D1/065—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
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • 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
    • F05B2280/40—Organic materials
    • F05B2280/4007—Thermoplastics
    • 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
    • F05B2280/50—Intrinsic material properties or characteristics
    • F05B2280/5002—Thermal properties
    • 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

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)
PL18807169.0T 2018-11-01 2018-11-01 Złącze łopaty wirnika turbiny wiatrowej skonstruowane z różnych materiałów PL3874145T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/058680 WO2020091786A1 (en) 2018-11-01 2018-11-01 Wind turbine rotor blade joint constructed of dissimilar materials

Publications (1)

Publication Number Publication Date
PL3874145T3 true PL3874145T3 (pl) 2023-07-24

Family

ID=64402271

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18807169.0T PL3874145T3 (pl) 2018-11-01 2018-11-01 Złącze łopaty wirnika turbiny wiatrowej skonstruowane z różnych materiałów

Country Status (7)

Country Link
US (1) US20220003202A1 (pl)
EP (1) EP3874145B1 (pl)
CN (1) CN112912616A (pl)
DK (1) DK3874145T3 (pl)
ES (1) ES2952737T3 (pl)
PL (1) PL3874145T3 (pl)
WO (1) WO2020091786A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL4116579T3 (pl) * 2021-07-07 2024-07-01 Lm Wind Power A/S Blokada platformy dla komponentu z tulejami zaciskowymi i sposób utrzymywania komponentu łopaty turbiny wiatrowej

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3103710C2 (de) * 1981-02-04 1983-03-24 Messerschmitt-Bölkow-Blohm GmbH, 8000 München "Rotor in Schalenbauweise"
DK174318B1 (da) * 2000-06-19 2002-12-02 Lm Glasfiber As Vindmølle til stall-reguleret vindmølle og som omfatter et eller flere organer i form af flapper eller slatter, der er fastgjort til vingen til ændring af dennes profil afhængig af luftens temperatur
DK178167B1 (da) * 2005-12-02 2015-07-13 Lm Wind Power As Lynsikringssystem til vinge til et vindenergianlæg
JP5249684B2 (ja) * 2008-09-04 2013-07-31 三菱重工業株式会社 風車翼
GB0818467D0 (en) * 2008-10-08 2008-11-12 Blade Dynamics Ltd An insert for forming an end connection in a uni-axial composite material
US9108363B2 (en) * 2011-10-06 2015-08-18 The Boeing Company Thin wall bushing for robust electrical bonding to fiber-reinforced structures
US9175571B2 (en) * 2012-03-19 2015-11-03 General Electric Company Connecting system for metal components and CMC components, a turbine blade retaining system and a rotating component retaining system
US20150369211A1 (en) * 2014-06-19 2015-12-24 General Electric Company Wind blade tip joint
DE102014118004B3 (de) * 2014-12-05 2016-03-31 Deutsches Zentrum für Luft- und Raumfahrt e.V. Rotorblatt für Windkraftanlagen
US10287891B2 (en) * 2014-12-29 2019-05-14 United Technologies Corporation Radial lock for fan blade sheath
US10227880B2 (en) * 2015-11-10 2019-03-12 General Electric Company Turbine blade attachment mechanism

Also Published As

Publication number Publication date
DK3874145T3 (da) 2023-08-14
ES2952737T3 (es) 2023-11-03
US20220003202A1 (en) 2022-01-06
EP3874145B1 (en) 2023-05-17
CN112912616A (zh) 2021-06-04
WO2020091786A1 (en) 2020-05-07
EP3874145A1 (en) 2021-09-08

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