DK2454474T3 - Vinge til et vindkraftanlæg, fremgangsmåde til fremstilling af en vinge samt gjordpar til en vinge - Google Patents

Vinge til et vindkraftanlæg, fremgangsmåde til fremstilling af en vinge samt gjordpar til en vinge Download PDF

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Publication number
DK2454474T3
DK2454474T3 DK10739482.7T DK10739482T DK2454474T3 DK 2454474 T3 DK2454474 T3 DK 2454474T3 DK 10739482 T DK10739482 T DK 10739482T DK 2454474 T3 DK2454474 T3 DK 2454474T3
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Denmark
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rotor blade
girders
blade
wing
profile
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DK10739482.7T
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English (en)
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Mario Kontis
Jens Kulenkampff
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Senvion Gmbh
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Publication of DK2454474T3 publication Critical patent/DK2454474T3/da

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Classifications

    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/244—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being non-straight, e.g. forming non-closed contours
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114—Single butt joints
    • B29C66/1142—Single butt to butt joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
    • B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • 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
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • B29D99/0028—Producing blades or the like, e.g. blades for turbines, propellers, or wings hollow blades
    • 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
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/721—Fibre-reinforced materials
    • B29C66/7214—Fibre-reinforced materials characterised by the length of the fibres
    • B29C66/72141—Fibres of continuous length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2277/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as reinforcement
    • B29K2277/10—Aromatic polyamides [Polyaramides] or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass
    • 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
    • B29L2031/082—Blades, e.g. for helicopters
    • 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
    • B29L2031/082—Blades, e.g. for helicopters
    • B29L2031/085—Wind turbine 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Claims (11)

1. Vinge (10) til et vindkraftanlæg, idet vingen (10) har en længdeudstrækning (11), som strækker sig fra en vingerod (12) i det væsentlige til en vingespids (13) , idet der i det mindste på et område af vingen (10) er tilvejebragt en aerodynamisk tværsnitsprofil (15), som har en profilforkant (16) (næse) og en profilbagkant (17), som er forbundet via en sugeside (18) og en trykside (19) på tværsnitsprofilen (15), kendetegnet ved, at vingen (10) i det mindste i et længdegående afsnit (20) er opdelt i et forreste vingeafsnit (21) med profilforkanten (16) og et bageste vingeafsnit (22) med profilbagkanten (17), idet det bageste område på det forreste vingeafsnit (21) og det tilgrænsende forreste område på det bageste vingeafsnit (22) er forbundet med i det mindste to gjorde (28 - 31, 74), som i et samlingsområde (50), som forløber i længderetningen (11, 11', 11") på vingen (10), har en mekanisk og/eller friktionsforbundet og ikke-løsbar forbindelse, idet to gjorde (28, 29, 30, 31) er placeret ved siden af hinanden, idet gjordene (28 - 31, 74) i samlingsområdet (50) har områder, som er overlappende på tværs af længderetningen (11, 11', 11") på vingen (10).
2. Vinge (10) ifølge krav 1, kendetegnet ved, at to gjorde (30, 31) på sugesiden (18) og to gjorde (28, 29) på tryksiden (19) af vingen (10) er forbundet med hinanden mekanisk og/eller friktionsforbundet og ikke-løsbart forbundet, idet navnlig i det mindste et forbindelsesstykke (25 - 27) forbinder de hver især to gjorde (28 - 31) fra tryksiden (19) til sugesiden (18) med hinanden.
3. Vinge (10) ifølge krav 1 eller 2, kendetegnet ved, at gjordene (28 - 31, 74) i samlingsområdet (50) er udformet formkomplementært, navnlig i form af en svalehale, med fas, med not og feder og/eller trinformet.
4. Vinge (10) ifølge et af kravene 1 til 3, kendetegnet ved, at der er tilvejebragt et overlapningselement (74), som i samlingsområdet (50) på tværs af længderetningen (11, 11', 11") rækker i det mindste over en del af gjordene (28 - 31), idet navnlig overlapningselementet (74) er flugtende med en på tværs af samlingsfladen (75, 78) på gjordene (28 - 31) og på tværs af længderetningen (11, 11', 11") placeret flade på de samlede gjorde (28 - 31) eller den udvendige skal (32, 33, 34, 35) på vingen (10), idet navnlig en af de to gjorde (28 - 30) er forbundet med det forreste vingeafsnit (21) , og den anden af de to gjorde (29 - 31) er forbundet med det bageste vingeafsnit (22).
5. Fremgangsmåde til fremstilling af en vinge (10) til et vindkraftanlæg, idet den fremstillede vinge (10) i sin længderetning (11), som strækker sig fra en vingerod (12) i det væsentlige til en vingespids (13) , har i det mindste et område (14), hvori vingen (10) har en aerodynamisk tværsnitsprofil (15), som har en profilforkant (16) (næse) og en profilbagkant (17), som er forbundet via en sugeside (18) og en trykside (19) på tværsnitprofilen (15), med de følgende fremgangsmådetrin: - tilvejebringelse af i det mindste to i længderetningen (11) på vingen (10) fremstillede og opdelte vingeafsnit (21, 22), idet delingen er placeret mellem profilforkanten (16) og profilbagkanten (17), - anbringelse af en første gjord (28 - 31) i et gjordpar (28, 29; 30, 31) i det bageste område af sugesiden (18) og/eller tryksiden (19) i et forreste vingeafsnit (21) og af en anden gjord (28 - 31) i gjordparret (28, 29; 30, 31) i det forreste område af sugesiden (18) og/eller tryksiden (19) i et bageste vingeafsnit (22), - sammenføjning, navnlig sammenklæbning, af den første gjord (28, 30) med den anden gjord (29, 31) i et samlingsområde (50), idet de op til hinanden grænsende samlingsflader (75 -78) på gjordene (28 - 31) i et gjordpar (28, 29; 30, 31) i samlingsområdet (50) er formkomplementære, og idet gjordene i et samlingsområde har områder, som er overlappende på tværs af længderetningen af vingen.
6. Fremgangsmåde ifølge krav 5, kendetegnet ved, at sammenføjningen er en umiddelbar sammenføjning, navnlig sammenklæbning, således at der kun er placeret et sammenføjningsmedie (60, 61, 68, 69) mellem op til hinanden placerede samlingsflader (75 - 78) på gjordene (28 - 31).
7. Fremgangsmåde ifølge krav 5 eller 6, kendetegnet ved, at gjordene (28 - 31) i et gjordpar (28, 29; 30, 31) har fordybninger, hvori der er indklæbet et overlapningselement (74), idet der navnlig mellem en gjord (28 - 31) på sugesiden (18) af vingen (10) og en gjord (28 - 31) på tryksiden (19) af vingen (10) indklæbes et forbindelsesstykke (25 - 27).
8. Anordning i en fremstillingsform (54, 55) til fremstilling af et gjordpar (28, 29; 30, 31), navnlig ifølge et af kravene 5 til 7, til anvendelse i en vinge (10), navnlig ifølge et af kravene 1 til 4, med et mellemstykke (56, 57), kendetegnet ved, at fremstillingsformen (54, 55) har konturen af vingen (10) i området for gjordparret (28, 29; 30, 31) på sugesiden (18) eller tryksiden (19) af vingen (10) og strækker sig i det mindste over længden (20) på et afsnit i længderetningen (11, 11', 11") på vingen (10), idet mellemstykket (56, 57) er tilvejebragt til at skille gjordene (28 - 31) ved fremstillingen og i forhold til et kun lodret på konturen placeret mellemstykke at definere en større samlingsflade (75, 78) på gjordene (28 - 31) i forhold til hinanden.
9. Anordning ifølge krav 8, kendetegnet ved, at der til optag af mellemstykket (56, 57) er tilvejebragt en not (58) i fremstillingsformen (54, 55).
10. Anordning ifølge krav 8 eller 9, kendetegnet ved, at mellemstykket (56, 57) har en udstrækning, som ved de fremstillede gjorde (28 - 31) fremkalder et overlap af en del af gjordene (28 - 31) på tværs af længderetningen (11, 11', 11") på fremstillingsformen (54, 55).
11. Anordning ifølge et af kravene 8 til 10, kendetegnet ved, at mellemstykket (56, 57) frembringer en svalehale, en fas, en not, en feder og/eller et trin i de fremstillede gjorde.
DK10739482.7T 2009-07-13 2010-06-15 Vinge til et vindkraftanlæg, fremgangsmåde til fremstilling af en vinge samt gjordpar til en vinge DK2454474T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009033165A DE102009033165A1 (de) 2009-07-13 2009-07-13 Rotorblatt einer Windenergieanlage, Verfahren zum Fertigen eines Rotorblattes sowie Gurtpaar für ein Rotorblatt
PCT/EP2010/003584 WO2011006562A2 (de) 2009-07-13 2010-06-15 Rotorblatt einer windenergieanlage, verfahren zum fertigen eines rotorblattes sowie gurtpaar für ein rotorblatt

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DK2454474T3 true DK2454474T3 (da) 2016-07-18

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US (1) US9011103B2 (da)
EP (1) EP2454474B1 (da)
DE (1) DE102009033165A1 (da)
DK (1) DK2454474T3 (da)
ES (1) ES2576035T3 (da)
WO (1) WO2011006562A2 (da)

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DE102009047570A1 (de) 2009-12-07 2011-06-09 Repower Systems Ag Gurt eines Rotorblatts einer Windenergieanlage
DE102011082664C5 (de) 2011-09-14 2017-08-10 Senvion Gmbh Form zur Herstellung eines Steges und Steg für ein Rotorblatt einer Windenergieanlage
DE102012204858A1 (de) * 2012-03-27 2013-10-02 Repower Systems Se Fertigung eines Faserverbundbauteils für ein Rotorblatt
DK2781734T3 (da) * 2013-03-20 2019-05-13 Siemens Gamesa Renewable Energy As Rotorvinge med en segmenteret støttestruktur og fremgangsmåde til fremstilling af rotorvingen
WO2015114100A1 (en) * 2014-01-31 2015-08-06 Lm Wp Patent Holding A/S Wind turbine blade with improved fibre transition
GB2529186A (en) * 2014-08-12 2016-02-17 Vestas Wind Sys As Improvements relating to wind turbine blade manufacture
WO2020216422A1 (en) 2019-04-23 2020-10-29 Vestas Wind Systems A/S Method of forming a wind turbine blade
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US20120107128A1 (en) 2012-05-03
EP2454474B1 (de) 2016-03-30
WO2011006562A2 (de) 2011-01-20
DE102009033165A1 (de) 2011-01-27
EP2454474A2 (de) 2012-05-23
WO2011006562A3 (de) 2011-10-13
US9011103B2 (en) 2015-04-21

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