Wind turbine rotor blade having a shear web

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11512678
APP PUB NO 20210310460A1
SERIAL NO

17223834

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A wind turbine rotor blade including a blade tip, a blade root, the root defining a z-axis of a right-handed coordinate system, a shell having a leading edge, a trailing edge, a pressure side, a suction side, and, at a longitudinal position close to the tip, an aerodynamic profile with a chord and a profile height. The chord defines a y-axis. The profile height defines an x-axis. A carrying structure including a shear web connects the pressure and suction side. The blade has a prebend towards the pressure side such that the tip is offset from the z-axis along the x-axis. The blade has a sweep towards the trailing edge such that the tip is offset from the z-axis along the direction of the y-axis. The shear web defines a plane including the z-axis or has a constant distance therefrom and is inclined relative to the x-axis.

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Patent Owner(s)

  • NORDEX ENERGY SPAIN S.A.U.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Echeverría, Durá Fernando Pamplona, ES 1 0
Gorostidi, Martínez De Lecea Álvaro Pamplona, ES 1 0
San, Miguel Alzórriz Unai Ilarratz Esteribar, ES 1 0

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