Wind Turbine Rotor Blade with Varying Blade Depth
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United States of America Patent
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Issued Date -
Aug 30, 2012
app pub date -
Jan 27, 2012
filing date -
Feb 25, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A wind turbine rotor blade has a blade root, a blade tip and a blade depth varying over the length of the rotor blade. The rotor blade has a maximum blade depth at a longitudinal position between the blade root and the blade tip. The blade depth in an outer longitudinal section, which extends over a length of 20% or more of the blade length, lies in a range from 20% to 30% of the maximum blade depth.
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