Onera

Wolf R Splettstoesser

Patrick Gardarein

Yves Delrieux

Berend Van De Wall

A blade is disclosed for an aircraft rotating aerofoil. The aerodynamically profiled main part of the blade includes an external end part adjacent to the tip of the blade and extending along the span over a distance of at least 0.2 R, where R is the radius of the rotor. The end part having a rear camber over a distance along the span of at least 0.15 R, and the aerodynamically profiled main part includes also a front cambered part, immediately adjacent to the inside of the rear cambered end part.

Growing community of inventors

Braunschweig, Germany

Wolf R Splettstoesser