The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 13, 2022
Filed:
Dec. 28, 2021
Nordex Energy SE & Co. KG, Hamburg, DE;
Mehdi Doosttalab, Norderstedt, DE;
Nordex Energy SE & Co. KG, Hamburg, DE;
Abstract
A wind turbine rotor blade includes a first row of vortex generators having two adjacent vortex generators each having a longitudinal axis and two first fins having trailing ends arranged in a distance d from each other. The two longitudinal axes define a center line. A second row of vortex generators includes a second fin having a trailing end arranged closer to the center line than a leading end of the second fin. The second fin is arranged on the same side of the center line as the first fin such that the trailing end of the second fin is arranged in a chordwise distance c from the trailing end of that first fin. A distance x of the trailing end of the second fin from the center line is within a certain defined range.