Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Stefan Haisch0
Marius Bebesel0
Sebastian Mores0
Uwe Kiesewetter0
Date of Patent
November 26, 2019
Patent Application Number
15471236
Date Filed
March 28, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A propeller assembly with at least two propeller blades that are interconnected by associated connection means, the associated connection means defining a common pitch axis for the at least two propeller blades in operation, each one of the at least two propeller blades comprising associated leading and trailing edges that define a respective chord and quarter chord line thereof, wherein the common pitch axis is arranged with a predetermined offset relative to the quarter chord line of each one of the at least two propeller blades, and wherein the associated connection means is adapted to enable, at least in operation in a non-axial inflow field, a passive pitch adjustment of the at least two propeller blades around the common pitch axis.
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