MA54050A - Pale d'éolienne avec une pluralité de bandes de cisaillement - Google Patents

Pale d'éolienne avec une pluralité de bandes de cisaillement

Info

Publication number
MA54050A
MA54050A MA054050A MA54050A MA54050A MA 54050 A MA54050 A MA 54050A MA 054050 A MA054050 A MA 054050A MA 54050 A MA54050 A MA 54050A MA 54050 A MA54050 A MA 54050A
Authority
MA
Morocco
Prior art keywords
wind turbine
turbine blade
shear bands
shear
bands
Prior art date
Application number
MA054050A
Other languages
English (en)
Inventor
Andrea Avaldi
Original Assignee
Blade Dynamics Ltd
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 Blade Dynamics Ltd filed Critical Blade Dynamics Ltd
Publication of MA54050A publication Critical patent/MA54050A/fr

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
    • 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
    • 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
    • F03D1/0677—Longitudinally segmented blades; Connectors therefor
    • 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
    • F03D1/0679—Load carrying structures, e.g. beams
    • 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
    • F05B2240/302—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
    • F05B2250/71—Shape curved
    • F05B2250/712—Shape curved concave
    • 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)
MA054050A 2018-10-29 2019-10-24 Pale d'éolienne avec une pluralité de bandes de cisaillement MA54050A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1817598.4A GB201817598D0 (en) 2018-10-29 2018-10-29 A wind turbine blade with a plurality of shear webs

Publications (1)

Publication Number Publication Date
MA54050A true MA54050A (fr) 2022-02-09

Family

ID=64560344

Family Applications (1)

Application Number Title Priority Date Filing Date
MA054050A MA54050A (fr) 2018-10-29 2019-10-24 Pale d'éolienne avec une pluralité de bandes de cisaillement

Country Status (6)

Country Link
US (2) US11519383B2 (fr)
EP (1) EP3874148B1 (fr)
CN (1) CN112955648A (fr)
GB (1) GB201817598D0 (fr)
MA (1) MA54050A (fr)
WO (1) WO2020089024A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108087191B (zh) * 2017-12-25 2020-01-31 江苏金风科技有限公司 分段叶片、连接分段叶片的方法和风力发电机组
WO2020119870A1 (fr) * 2018-12-10 2020-06-18 Vestas Wind Systems A/S Améliorations apportées à la fabrication de pales d'éolienne
GB2636112A (en) * 2023-11-29 2025-06-11 Gurit Uk Ltd Shear webs

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0717690D0 (en) * 2007-09-11 2007-10-17 Blade Dynamics Ltd Wind turbine blade
US20110158788A1 (en) * 2008-08-31 2011-06-30 Vestas Wind Systems A/S A sectional blade
DE102008048857B4 (de) * 2008-09-25 2013-07-11 Repower Systems Ag Rotorblatt mit Stegverzweigung
US8668800B2 (en) * 2011-03-25 2014-03-11 Maurice Guitton Method of manufacturing hollow composite parts with in situ formed internal structures
US20140286780A1 (en) * 2011-08-05 2014-09-25 Tecsis Tecnologia E Sistemas Avancados S.A. Aerogenerator blade tip segment and method of assembly
DE102011082664C5 (de) * 2011-09-14 2017-08-10 Senvion Gmbh Form zur Herstellung eines Steges und Steg für ein Rotorblatt einer Windenergieanlage
DE202011051341U1 (de) * 2011-09-16 2011-10-20 Repower Systems Se Stegformation im Rotorblatttip
US8918997B2 (en) 2011-10-13 2014-12-30 General Electric Company Method for assembling a multi-segment wind turbine rotor blade with span-wise offset joints
EP2587050B1 (fr) * 2011-10-27 2019-06-19 Siemens Gamesa Renewable Energy A/S Pale de rotor
CN104995400B (zh) * 2012-12-20 2018-03-20 维斯塔斯风力系统有限公司 风轮机叶片抗剪腹板的对准
EP2881237B1 (fr) * 2013-12-03 2019-06-26 LM WP Patent Holding A/S Procédé de fabrication d'une bande de cisaillement utilisant une bride de pied de bande préformée
EP3106656B1 (fr) * 2015-06-19 2018-11-14 GE Renewable Technologies Wind B.V. Modules de pale de turbine éolienne et des pales de turbine éolienne
EP3376024A1 (fr) * 2017-03-13 2018-09-19 Nordex Energy GmbH Pale de rotor d'éolienne divisible comprenant une liaison par boulonnage
US10519928B2 (en) * 2017-06-08 2019-12-31 General Electric Company Shear web for a wind turbine rotor blade
DE102018112833A1 (de) * 2018-05-29 2019-12-05 Wobben Properties Gmbh Windenergieanlagen-Rotorblatt
DK3803106T3 (da) * 2018-06-01 2022-07-25 Vestas Wind Sys As Modulær vindmøllevinge
US10830207B2 (en) * 2018-08-28 2020-11-10 General Electric Company Spar configuration for jointed wind turbine rotor blades

Also Published As

Publication number Publication date
GB201817598D0 (en) 2018-12-12
WO2020089024A1 (fr) 2020-05-07
EP3874148A1 (fr) 2021-09-08
US12049865B2 (en) 2024-07-30
US20210332790A1 (en) 2021-10-28
CN112955648A (zh) 2021-06-11
EP3874148B1 (fr) 2026-02-18
US11519383B2 (en) 2022-12-06
US20230059436A1 (en) 2023-02-23

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