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DK1654110T3 - Vindenergianlæg-rotorvinge - Google Patents

Vindenergianlæg-rotorvinge Download PDF

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Publication number
DK1654110T3
DK1654110T3 DK04766425.5T DK04766425T DK1654110T3 DK 1654110 T3 DK1654110 T3 DK 1654110T3 DK 04766425 T DK04766425 T DK 04766425T DK 1654110 T3 DK1654110 T3 DK 1654110T3
Authority
DK
Denmark
Prior art keywords
components
rotor blade
prefabricated
bend
rotor
Prior art date
Application number
DK04766425.5T
Other languages
English (en)
Inventor
Aloys Wobben
Original Assignee
Wobben Properties Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34112051&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1654110(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wobben Properties Gmbh filed Critical Wobben Properties Gmbh
Application granted granted Critical
Publication of DK1654110T3 publication Critical patent/DK1654110T3/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/70—Completely encapsulating inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/86—Incorporated in coherent impregnated reinforcing layers, e.g. by winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D24/00—Producing articles with hollow walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/473—Constructional features
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
  • Reinforced Plastic Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Claims (6)

1. Vindenergianlæg-rotorvinge (10), hvor rotorvingen er udformet i en fiberkom pos itstruktur, med en bærestruktur (16, 14), som strækker sig langs med en længde af rotorvingen (10), og som har et fiberbundt (20) med en forudbestemt længde, der er vædet med en epoxidharpiks, og endvidere har integrerede præfabrikerede bøjningsfaste komponenter (24), hvor de bøjningsfaste komponenter (24) har fiberbundter (20) og epoxidharpiks (22), hvor de bøjningsfaste komponenter erfærdighærdede, kendetegnet ved, at de præfabrikerede komponenter (24) er forskudt rækkevis i forhold til hinanden.
2. Rotorvinge ifølge krav 1, hvor længden af de præfabrikerede komponenter (24) er afhængig af monteringspositionen for de bøjningsfaste komponenter i rotorvingen.
3. Vindenergianlæg med en rotorvinge ifølge et af kravene 1 til 2.
4. fremgangsmåde til fremstilling afen rotorvinge af et vindenergianlæg i fiberkom pos itstruktur, med de følgende trin: - fremstilling af de skåle (11,12), der danner den udvendige kontur af rotorvingen (10), - fremstilling af bærestrukturer (14, 16) af fiberbundt (20) med forudbestemt længde, hvor fiberbundterne vædes med et hærdende kompositmateriale (22), og - transportering af bærestrukturen (14, 16) i skålene, hvor der endvidere integreres præfabrikerede bøjningsfaste komponenter (24) i bærestrukturen (14, 16), hvor de bøjningsfaste komponenter (24) har fiberbundter (20) og epoxidharpiks (22), hvor de bøjningsfaste komponenter erfærdighærdede og strækker sig over en samlet længde af bærestrukturerne (14, 16) og udgør lag, kendetegnet ved, at de præfabrikerede komponenter (24) er anbragt i rækker forskudt i forhold til hinanden.
5. Fremgangsmåde ifølge et af kravene 3 til 4, kendetegnet ved, at de præfabrikerede komponenter (24) anvendes med en forudbestemt længde, hvor længderne fortrinsvis er afhængige af komponenternes monteringspositioner i formelementet.
6. Fremgangsmåde ifølge krav 5, kendetegnet ved, at der anvendes præfabrikerede komponenter (24), som strækker sig tilpasset til belastningen i skålene (11, 12).
DK04766425.5T 2003-08-05 2004-08-05 Vindenergianlæg-rotorvinge DK1654110T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10336461A DE10336461A1 (de) 2003-08-05 2003-08-05 Verfahren zur Herstellung eines Rotorblattes einer Windenergieanlage
PCT/EP2004/051720 WO2005011964A1 (de) 2003-08-05 2004-08-05 Tragstruktur

Publications (1)

Publication Number Publication Date
DK1654110T3 true DK1654110T3 (da) 2018-11-19

Family

ID=34112051

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04766425.5T DK1654110T3 (da) 2003-08-05 2004-08-05 Vindenergianlæg-rotorvinge

Country Status (15)

Country Link
US (1) US7625185B2 (da)
EP (1) EP1654110B8 (da)
JP (2) JP4648315B2 (da)
KR (1) KR100879753B1 (da)
CN (1) CN100560342C (da)
AR (3) AR045213A1 (da)
AU (1) AU2004261415B2 (da)
BR (1) BRPI0413134B1 (da)
CA (1) CA2533722C (da)
DE (1) DE10336461A1 (da)
DK (1) DK1654110T3 (da)
ES (1) ES2690301T3 (da)
NZ (1) NZ545162A (da)
PT (1) PT1654110T (da)
WO (1) WO2005011964A1 (da)

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Also Published As

Publication number Publication date
EP1654110B8 (de) 2018-10-17
EP1654110B1 (de) 2018-08-29
CN100560342C (zh) 2009-11-18
AR074192A2 (es) 2010-12-29
JP2007533883A (ja) 2007-11-22
CN1829596A (zh) 2006-09-06
AU2004261415A1 (en) 2005-02-10
KR20060037423A (ko) 2006-05-03
JP4648315B2 (ja) 2011-03-09
EP1654110A1 (de) 2006-05-10
NZ545162A (en) 2009-01-31
CA2533722C (en) 2009-01-13
JP2010031878A (ja) 2010-02-12
AR074193A2 (es) 2010-12-29
AR045213A1 (es) 2005-10-19
ES2690301T3 (es) 2018-11-20
AU2004261415B2 (en) 2008-10-30
DE10336461A1 (de) 2005-03-03
BRPI0413134A (pt) 2006-10-03
PT1654110T (pt) 2018-11-30
BRPI0413134B1 (pt) 2016-02-16
US20070140861A1 (en) 2007-06-21
US7625185B2 (en) 2009-12-01
KR100879753B1 (ko) 2009-01-21
CA2533722A1 (en) 2005-02-10
WO2005011964A1 (de) 2005-02-10

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