Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jaume Betran Palomas0
Date of Patent
July 10, 2018
0Patent Application Number
149116880
Date Filed
August 18, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present wind turbine blade comprises an airfoil structure comprising an airfoil shape, an internal support structure arranged spanwise along the length of the blade within the airfoil structure, and an elastic connection joining a portion of an inner surface of the airfoil structure with a portion of the internal support structure. The airfoil structure can be passively pitched relative to the internal support structure according to aerodynamic pressure distribution at different blade locations.
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