DE602007010088D1 - Rotorblatt für eine Windenergieanlage - Google Patents

Rotorblatt für eine Windenergieanlage

Info

Publication number
DE602007010088D1
DE602007010088D1 DE602007010088T DE602007010088T DE602007010088D1 DE 602007010088 D1 DE602007010088 D1 DE 602007010088D1 DE 602007010088 T DE602007010088 T DE 602007010088T DE 602007010088 T DE602007010088 T DE 602007010088T DE 602007010088 D1 DE602007010088 D1 DE 602007010088D1
Authority
DE
Germany
Prior art keywords
blade
hub
mounting surface
fibres
rotor blade
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.)
Active
Application number
DE602007010088T
Other languages
English (en)
Inventor
Vilder Gerardus De
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.)
STX HEAVY INDUSTRIES CO., LTD., KR
Xiangtan Electric Manufacturing Co Ltd
Original Assignee
STX HEAVY IND CO 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 STX HEAVY IND CO Ltd filed Critical STX HEAVY IND CO Ltd
Publication of DE602007010088D1 publication Critical patent/DE602007010088D1/de
Active 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
    • F03D1/0658—Arrangements for fixing wind-engaging parts to a hub
    • 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
    • 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
    • F05B2280/60—Properties or characteristics given to material by treatment or manufacturing
    • F05B2280/6013—Fibres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/16—Fibres
    • 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)
  • Hydraulic Turbines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE602007010088T 2007-02-09 2007-02-09 Rotorblatt für eine Windenergieanlage Active DE602007010088D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07102020A EP1956235B1 (de) 2007-02-09 2007-02-09 Rotorblatt für eine Windenergieanlage

Publications (1)

Publication Number Publication Date
DE602007010088D1 true DE602007010088D1 (de) 2010-12-09

Family

ID=38194050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007010088T Active DE602007010088D1 (de) 2007-02-09 2007-02-09 Rotorblatt für eine Windenergieanlage

Country Status (7)

Country Link
EP (1) EP1956235B1 (de)
CN (1) CN101265874A (de)
AT (1) ATE486214T1 (de)
DE (1) DE602007010088D1 (de)
DK (1) DK1956235T3 (de)
ES (1) ES2354732T3 (de)
PL (1) PL1956235T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2367933B1 (es) * 2008-04-09 2012-09-17 Gamesa Innovation & Technology, S.L. Extensor de la raíz de pala.
GB2465167A (en) * 2008-11-07 2010-05-12 Vestas Wind Sys As A turbine blade having mounting inserts of different lengths
WO2012140043A2 (en) * 2011-04-11 2012-10-18 Lm Wind Power A/S Wind turbine blade with elongated fastening members in the root region thereof
DE102011088025A1 (de) * 2011-12-08 2013-06-13 Wobben Properties Gmbh Rotorblatt
US9464622B2 (en) 2013-05-31 2016-10-11 General Electric Company Rotor blade assembly having a stiffening root insert
BR112016023218B1 (pt) 2014-04-07 2022-08-30 Wobben Properties Gmbh Pá de rotor, turbina eólica, e, método para produção de uma pá de rotor
US9745956B2 (en) 2014-12-10 2017-08-29 General Electric Company Spar cap for a wind turbine rotor blade
US10190571B2 (en) 2015-07-01 2019-01-29 General Electric Company Ring insert for a wind turbine rotor blade
US10060411B2 (en) 2015-07-22 2018-08-28 General Electric Company Rotor blade root assembly for a wind turbine
US9970304B2 (en) 2015-07-22 2018-05-15 General Electric Company Rotor blade root assembly for a wind turbine
ES2749974T3 (es) 2015-12-14 2020-03-24 Vestas Wind Sys As Junta para conectar una pala de rotor de turbina eólica a un buje de rotor y método asociado
DK3394432T3 (da) * 2015-12-22 2020-03-16 Vestas Wind Sys As Rotornav til en vindmølle, der har pre-positionerede fastgørelseselementer og relateret fremgangsmåde
US10677216B2 (en) 2017-10-24 2020-06-09 General Electric Company Wind turbine rotor blade components formed using pultruded rods
CN108561269B (zh) * 2018-03-16 2024-06-07 沈阳创新华夏机械制造有限公司 一种具有平衡调整装置的碳纤维叶片
US11738530B2 (en) 2018-03-22 2023-08-29 General Electric Company Methods for manufacturing wind turbine rotor blade components
ES2940570T3 (es) 2020-01-15 2023-05-09 Siemens Gamesa Renewable Energy As Porción de raíz de una pala de turbina eólica, pala de turbina eólica, conjunto de raíz y turbina eólica
EP4105478A1 (de) 2021-06-15 2022-12-21 General Electric Renovables España S.L. Tragstrukturen und verfahren für einen zentralrahmen einer windturbine mit direktantrieb
EP4116573A1 (de) * 2021-07-05 2023-01-11 Siemens Gamesa Renewable Energy A/S Fussanordnung einer windturbinenschaufel für eine windturbine, windturbinenschaufel und windturbine
EP4283117A1 (de) 2022-05-25 2023-11-29 General Electric Renovables España S.L. Baugruppen für windturbinen und verfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733372C1 (de) * 1997-08-01 1999-01-07 Aloys Wobben Rotorblatt und Rotor einer Windenergieanlage
NL1013807C2 (nl) * 1999-12-09 2001-07-05 Aerpac Holding B V Windturbinerotor, alsmede naaf en extender daarvoor.
FR2821129B1 (fr) * 2001-02-22 2003-05-16 Eads Airbus Sa Dispositif d'assemblage d'un panneau et d'une structure, apte a transmettre des efforts importants
DE10336998A1 (de) * 2003-08-12 2005-03-10 Noi Immobilien Und Vermoegensv Windenergieanlage

Also Published As

Publication number Publication date
ES2354732T3 (es) 2011-03-17
PL1956235T3 (pl) 2011-04-29
EP1956235B1 (de) 2010-10-27
CN101265874A (zh) 2008-09-17
ATE486214T1 (de) 2010-11-15
EP1956235A1 (de) 2008-08-13
DK1956235T3 (da) 2011-02-14

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