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.
PROPELLER ASSEMBLY WITH AT LEAST TWO PROPELLER BLADES
2017-10-19
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |
Propeller assembly with at least two propeller blades
Europäisches Patentamt | 2019
|A PROPELLER ASSEMBLY WITH AT LEAST TWO PROPELLER BLADES
Europäisches Patentamt | 2018
|A PROPELLER ASSEMBLY WITH AT LEAST TWO PROPELLER BLADES
Europäisches Patentamt | 2019
|