A METHOD OF MANUFACTURING A SHELL OF A WIND TURBINE BLADE

A method of manufacturing a shell of a wind turbine blade is disclosed. The method of manufacturing includes laying one or more layers of fiber on a surface of mould to form the shell. A spar element is positioned at a pre-defined position on the one or more layers of fiber, and a vacuum bag is posi...

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Bibliographische Detailangaben
Hauptverfasser:	MERZHAEUSER, Thomas, HAYDEN, Paul Trevor, HUTH, Scott, RODWELL, Andrew M, KNOBLOCK, Jasper
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRODUCING MECHANICAL POWER PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method of manufacturing a shell of a wind turbine blade is disclosed. The method of manufacturing includes laying one or more layers of fiber on a surface of mould to form the shell. A spar element is positioned at a pre-defined position on the one or more layers of fiber, and a vacuum bag is positioned or covered around the one or more layers of fiber and the spar element. The method further includes step of infusion of resin through the one or more layers of fiber and the spar element. The resin is subsequently allowed to cure to obtain the shell of the wind turbine blade. The spar element is thus adhered to the shell through resin infusion process.