DK2233734T3 - Oppustelig vindmøllevinge - Google Patents

Oppustelig vindmøllevinge

Info

Publication number
DK2233734T3
DK2233734T3 DK10156462.3T DK10156462T DK2233734T3 DK 2233734 T3 DK2233734 T3 DK 2233734T3 DK 10156462 T DK10156462 T DK 10156462T DK 2233734 T3 DK2233734 T3 DK 2233734T3
Authority
DK
Denmark
Prior art keywords
wind turbine
turbine blade
inflatable wind
inflatable
blade
Prior art date
Application number
DK10156462.3T
Other languages
English (en)
Inventor
Ronald Ralph Cairo
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 DK2233734T3 publication Critical patent/DK2233734T3/da

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
    • 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
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/98—Mounting on supporting structures or systems which is inflatable
    • 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
    • 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
    • Y10T29/49339—Hollow 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)
DK10156462.3T 2009-03-26 2010-03-15 Oppustelig vindmøllevinge DK2233734T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/411,481 US7938623B2 (en) 2009-03-26 2009-03-26 Inflatable wind turbine blade and method for forming said rotor blade

Publications (1)

Publication Number Publication Date
DK2233734T3 true DK2233734T3 (da) 2013-11-04

Family

ID=42045295

Family Applications (1)

Application Number Title Priority Date Filing Date
DK10156462.3T DK2233734T3 (da) 2009-03-26 2010-03-15 Oppustelig vindmøllevinge

Country Status (4)

Country Link
US (1) US7938623B2 (da)
EP (1) EP2233734B1 (da)
CN (1) CN101846034B (da)
DK (1) DK2233734T3 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2350452T4 (da) * 2008-10-14 2020-08-31 Vestas Wind Sys As Vindmøllevinge med indretning til at ændre den aerodynamiske overflade eller form
US8727280B1 (en) * 2009-12-08 2014-05-20 The Boeing Company Inflatable airfoil system having reduced radar and infrared observability
WO2011106737A2 (en) * 2010-02-25 2011-09-01 The Regents Of The University Of California Integrated wind turbine
FR2968726A1 (fr) * 2010-12-08 2012-06-15 Peugeot Citroen Automobiles Sa Eolienne repliable a pales gonflables
GB2493166A (en) * 2011-07-26 2013-01-30 Khalil Abu Al-Rubb Sail-type turbine blade with buoyant structure, adjustable tip, flexible reinforcement, tip cap and uncovered non-working parts
DK2669238T3 (da) 2012-06-01 2017-03-13 Siemens Ag Nemmere håndtering af vindmøllevinger
US10132290B2 (en) 2012-06-29 2018-11-20 General Electric Company Apparatus and method for aerodynamic performance enhancement of a wind turbine
US9194363B2 (en) 2012-06-29 2015-11-24 General Electric Company Apparatus and method for aerodynamic performance enhancement of a wind turbine
US8854626B2 (en) 2012-07-20 2014-10-07 Prime Photonics, Lc Rotating stall detection using optical measurement of blade untwist
US9188102B2 (en) * 2012-10-31 2015-11-17 General Electric Company Wind turbine blades with tension fabric skin structure
US20140377066A1 (en) * 2013-06-25 2014-12-25 Alexander Anatoliy Anderson Portable Self-Inflating Airborne Wind Turbine System
EP3192738A4 (en) * 2014-08-26 2018-03-28 Kuzikov, Sergej Yurevich "air wheel" rotor. gyro-stabilized aircraft and wind-energy installation utilizing "air wheel" rotor, and ground-based or ship-based device for launching same
EP3037344B1 (en) * 2014-12-23 2017-12-06 Airbus Operations, S.L. A propeller blade for an aircraft engine
US11065840B2 (en) * 2015-02-25 2021-07-20 Biomerenewables Inc. Structures and methods of manufacturing structures using biological based materials
US11125205B2 (en) * 2015-09-14 2021-09-21 General Electric Company Systems and methods for joining blade components of rotor blades
US10543900B2 (en) * 2016-10-13 2020-01-28 The Boeing Company Inflatable propeller
CN108061002A (zh) * 2016-11-21 2018-05-22 孟英志 新型风机风轮或叶片及利用此风轮或叶片的风力发电机
GB201620543D0 (en) * 2016-12-02 2017-01-18 Act Blade Ltd Wind turbine blade
FR3084010B1 (fr) * 2018-07-23 2020-07-17 Paris Sciences Et Lettres - Quartier Latin Structure pneumatique et procede de fabrication associe
EP3667068A1 (en) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Adaptable spoiler for a wind turbine blade
US11988191B2 (en) 2021-12-15 2024-05-21 Alliance For Sustainable Energy, Llc Inflatable wind turbine blade and attachment mechanism

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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US2616509A (en) * 1946-11-29 1952-11-04 Thomas Wilfred Pneumatic airfoil
US3138506A (en) * 1959-12-08 1964-06-23 Goodyear Aerospace Corp Method of making an article of stiffened fibrous material
US3101121A (en) * 1960-08-19 1963-08-20 Engineering Associates Inc Com Rotary wing device and method for operating same
US3384183A (en) * 1967-05-08 1968-05-21 Braverman Theodore Stanley Inflatable vane
US3957232A (en) * 1975-02-03 1976-05-18 The United States Of America As Represented By The United States Energy Research And Development Administration Inflatable wing
DE2923463A1 (de) * 1979-06-09 1980-12-18 Erich Herter Fluegel, insbesondere zur verwendung an rotoren zur windkraftumsetzung
JPS56151282A (en) * 1980-04-23 1981-11-24 Mitsubishi Electric Corp Vertical-shaft type windmill
IL65465A0 (en) * 1982-04-11 1982-07-30 Sivan Dev & Implement Tech Sys Wind power utilization
US5669758A (en) * 1996-01-24 1997-09-23 Williamson; Larry D. Wind turbine
JP2003120507A (ja) * 2001-10-12 2003-04-23 Mitsubishi Heavy Ind Ltd 可撓型翼を備えた風車装置
DE102005047959B4 (de) * 2005-10-06 2008-01-31 Nordex Energy Gmbh Verfahren zur Herstellung einer Durchführung in einem Faserverbundwerkstoff sowie Rotorblatt für eine Windenergieanlage mit einer Durchführung
DE102005054594A1 (de) * 2005-11-14 2007-05-16 Daubner & Stommel Gbr Rotorblatt für eine Windenergieanlage
DE102007002518B3 (de) * 2007-01-17 2008-07-31 Air Fertigung-Technologie Gmbh & Co.Kg Schaufel einer Strömungsmaschine
CN101595300A (zh) * 2007-01-29 2009-12-02 丹麦技术大学 风力涡轮机叶片
DE102007036536A1 (de) * 2007-08-02 2009-02-05 Eads Deutschland Gmbh Rotorblatt für Windkraftanlagen
CN101158332B (zh) * 2007-11-08 2010-12-08 欧子文 充气骨架结构叶片

Also Published As

Publication number Publication date
US20100143130A1 (en) 2010-06-10
CN101846034A (zh) 2010-09-29
CN101846034B (zh) 2014-05-14
EP2233734A2 (en) 2010-09-29
US7938623B2 (en) 2011-05-10
EP2233734A3 (en) 2011-08-17
EP2233734B1 (en) 2013-08-21

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