Blade root extender for a wind turbine
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United States of America Patent
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-
Dec 25, 2012
Grant Date -
Apr 22, 2010
app pub date -
Oct 8, 2009
filing date -
Oct 16, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A blade root extender for a wind turbine assembled between the blade root and a hub fixed to the wind turbine's nacelle. The extender is made up of a hollow, corrugated cylinder and one or two terminal flanges with holes for some preloaded stud bolts that apply pressure to the blade root extender.
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