AU2002316786A1 - Wind turbine rotor construction - Google Patents

Wind turbine rotor construction

Info

Publication number
AU2002316786A1
AU2002316786A1 AU2002316786A AU2002316786A AU2002316786A1 AU 2002316786 A1 AU2002316786 A1 AU 2002316786A1 AU 2002316786 A AU2002316786 A AU 2002316786A AU 2002316786 A AU2002316786 A AU 2002316786A AU 2002316786 A1 AU2002316786 A1 AU 2002316786A1
Authority
AU
Australia
Prior art keywords
wind turbine
turbine rotor
rotor construction
construction
wind
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.)
Abandoned
Application number
AU2002316786A
Inventor
Lars Budtz
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.)
Vestas Wind Systems AS
Original Assignee
Vestas Wind Systems AS
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 Vestas Wind Systems AS filed Critical Vestas Wind Systems AS
Publication of AU2002316786A1 publication Critical patent/AU2002316786A1/en
Abandoned legal-status Critical Current

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
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • 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
    • F05B2240/313—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 with adjustable flow intercepting area
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (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)
AU2002316786A 2002-05-17 2002-05-17 Wind turbine rotor construction Abandoned AU2002316786A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK2002/000327 WO2003098034A1 (en) 2002-05-17 2002-05-17 Wind turbine rotor construction

Publications (1)

Publication Number Publication Date
AU2002316786A1 true AU2002316786A1 (en) 2003-12-02

Family

ID=29433044

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002316786A Abandoned AU2002316786A1 (en) 2002-05-17 2002-05-17 Wind turbine rotor construction

Country Status (2)

Country Link
AU (1) AU2002316786A1 (en)
WO (1) WO2003098034A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0818610D0 (en) 2008-10-10 2008-11-19 Sway As Wind turbine rotor and wind turbine
EP2253834A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade with base part having inherent non-ideal twist
EP2253837A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Method of manufacturing a wind turbine blade having predesigned segment
EP2253839A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade provided with flow altering devices
EP2253836A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade
EP2253835A1 (en) 2009-05-18 2010-11-24 Lm Glasfiber A/S Wind turbine blade with base part having non-positive camber
JP6087276B2 (en) 2010-04-09 2017-03-01 スヴァイ タービン アーエス Wind turbine rotor and wind turbine
DK201100109U3 (en) 2010-07-14 2011-11-11 Envision Energy Denmark Aps Profiled hub extender
DK177305B1 (en) 2011-02-23 2012-11-12 Envision Energy Denmark Aps A wind turbine blade
WO2013092852A1 (en) * 2011-12-22 2013-06-27 Lm Wind Power A/S Wind turbine blade assembled from inboard and outboard blade parts
GB2517935A (en) * 2013-09-05 2015-03-11 Mainstream Renewable Power Ltd Wind turbine blade extender
GB2539237B (en) 2015-06-10 2020-12-09 Equinor Asa Rotor blade shaped to enhance wake diffusion
US10598159B2 (en) 2016-05-06 2020-03-24 General Electric Company Wind turbine bearings
US10502194B2 (en) 2016-05-27 2019-12-10 General Electric Company Wind turbine bearings
DE202016103595U1 (en) * 2016-07-05 2017-10-06 Peter Lutz Rotor blade and rotor for wind turbines in the megawatt range

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913407A1 (en) * 1979-04-04 1980-10-16 Goslich Hans Dietrich Wind turbine with rotor blades of reduced length - has resilient couplings between all elements subjected to wind force
NL8204927A (en) * 1982-12-21 1984-07-16 Holland Windturbine B V Post-mounted wind turbine - drives electric generator via gearbox and flexible U-shaped bar
KR960007401B1 (en) * 1994-06-27 1996-05-31 신찬 Multi-unit rotor blade system integrated wind turbine
DE4428731A1 (en) * 1994-08-15 1996-02-22 Infan Gmbh Ingenieurgesellscha Variable length rotor blade for wind power systems
DE10003385A1 (en) * 2000-01-26 2001-08-02 Aloys Wobben Wind turbine

Also Published As

Publication number Publication date
WO2003098034A1 (en) 2003-11-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase