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).


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    Title :

    Chamber in an airfoil


    Additional title:

    Kammer in einem aerodynamischen Profil
    Chambre dans un profil aérodynamique


    Contributors:

    Publication date :

    2018-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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