Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 3, 2019
Patent Application Number
15747675
Date Filed
September 3, 2015
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A wind turbine blade (20B-C) with a rounded trailing edge (42A-E) and an elongated tab (44A-J) extending from the pressure side (PS) within the aft 10% of the local chord (C) and generally parallel to the trailing edge to increase lift. The tab may have a height (H) that is greatest on the radially inboard end to maximize lift, and lower on the outboard end to minimize drag. It may have a base with a length of at least 60% of its height.
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