The invention relates to an airfoil portion (1), an aircraft (7) comprising such airfoil portion (1), and a method for providing such airfoil portion (1) with a chamber (4). The airfoil portion (1) comprises an outer skin member (2) and an inner stiffening member (3). Either the outer skin member (2) or the inner stiffening member (3) or both are arranged to delimit a chamber (4). The chamber (4) is configured to contain an inner pressure, wherein the inner pressure differs from a pressure external to the chamber (4).
Chamber in an airfoil
Kammer in einem aerodynamischen Profil
Chambre dans un profil aérodynamique
02.05.2018
Patent
Elektronische Ressource
Englisch
IPC: | B64C AEROPLANES , Flugzeuge |
Airfoil and hydrodynamic surface comprising such airfoil
Europäisches Patentamt | 2025
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