ES2510893B1 - Modular wind shovel, joining method, and wind turbine - Google Patents

Modular wind shovel, joining method, and wind turbine Download PDF

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Publication number
ES2510893B1
ES2510893B1 ES201330571A ES201330571A ES2510893B1 ES 2510893 B1 ES2510893 B1 ES 2510893B1 ES 201330571 A ES201330571 A ES 201330571A ES 201330571 A ES201330571 A ES 201330571A ES 2510893 B1 ES2510893 B1 ES 2510893B1
Authority
ES
Spain
Prior art keywords
wind
shovel
modular
joining method
modules
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn - After Issue
Application number
ES201330571A
Other languages
Spanish (es)
Other versions
ES2510893A1 (en
Inventor
Joseba Aramburu Arriaga
Óscar LOIS VIDAL
Pedro Muñoz De Felipe
Rubén RUIZ DE GORDEJUELA
Hugo SALINAS MARISCAL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aeroblade SA
Original Assignee
Aeroblade SA
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 Aeroblade SA filed Critical Aeroblade SA
Priority to ES201330571A priority Critical patent/ES2510893B1/en
Publication of ES2510893A1 publication Critical patent/ES2510893A1/en
Application granted granted Critical
Publication of ES2510893B1 publication Critical patent/ES2510893B1/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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)
  • Image Processing (AREA)
  • Studio Devices (AREA)

Abstract

Pala eólica modular que comprende dos o más módulos. Dichos módulos están unidos entre sí por unas zonas denominadas de unión. La sección de unión es tal que el espesor de la misma es mayor que el espesor de las secciones adyacentes a la unión. La unión es fiable en el comportamiento estructural a fatiga de la pala. Se define además un método de unión para ensamblar dichos módulos, así como un aerogenerador que incorpora dicha pala eólica modular.Modular wind shovel comprising two or more modules. These modules are linked to each other by areas called union. The joint section is such that the thickness thereof is greater than the thickness of the sections adjacent to the joint. The union is reliable in the structural fatigue behavior of the blade. A connection method is also defined for assembling said modules, as well as a wind turbine that incorporates said modular wind blade.

Description

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Claims (1)

imagen1image 1 imagen2image2 imagen3image3 imagen4image4 imagen5image5 imagen6image6
ES201330571A 2013-04-19 2013-04-19 Modular wind shovel, joining method, and wind turbine Withdrawn - After Issue ES2510893B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201330571A ES2510893B1 (en) 2013-04-19 2013-04-19 Modular wind shovel, joining method, and wind turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESNULL 2012-05-18
ES201330571A ES2510893B1 (en) 2013-04-19 2013-04-19 Modular wind shovel, joining method, and wind turbine

Publications (2)

Publication Number Publication Date
ES2510893A1 ES2510893A1 (en) 2014-10-21
ES2510893B1 true ES2510893B1 (en) 2015-09-11

Family

ID=52471892

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201330571A Withdrawn - After Issue ES2510893B1 (en) 2013-04-19 2013-04-19 Modular wind shovel, joining method, and wind turbine

Country Status (1)

Country Link
ES (1) ES2510893B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018103732A1 (en) * 2018-02-20 2019-08-22 Wobben Properties Gmbh Rotor blade for a wind turbine and method
DK3751133T3 (en) * 2019-06-14 2023-05-22 Siemens Gamesa Renewable Energy As ROTOR BLADE FOR A WINDMILL

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2463250A (en) * 2008-09-04 2010-03-10 Vestas Wind Sys As A wind turbine blade formed from welded thermoplastic sections
CN102325990B (en) * 2009-01-27 2014-03-19 维斯塔斯风力系统有限公司 Sectional wind turbine blade

Also Published As

Publication number Publication date
ES2510893A1 (en) 2014-10-21

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