A wind turbine blade having an inner truss element

A wind turbine blade is described, wherein the blade has an internal truss web structure provided as an open-framed lattice structure, to provide shear support for the wind turbine blade. By providing the internal webs of the blade as a lattice of individual truss elements, as a result the total bla...

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Bibliographische Detailangaben
Hauptverfasser:	OPADRISHTA, VENKATA HARISH, PATIL, SHASHIDHAR, MAJUMDER, UTSA
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	A wind turbine blade is described, wherein the blade has an internal truss web structure provided as an open-framed lattice structure, to provide shear support for the wind turbine blade. By providing the internal webs of the blade as a lattice of individual truss elements, as a result the total blade weight is reduced, along with the manufacture and assembly time of the blade. Furthermore, the internal truss web structure may be provided in a manner to improve installation into a wind turbine blade shell, by having improved adhesive properties to the blade shell surfaces.