A central wing box for an aircraft, including a top panel, a bottom panel, a front spar, a rear spar, and at least one secondary rib. A secondary rib includes two stiffeners, a first stiffener extending adjacent to the top panel and to one of the front spar and the rear spar, and a second stiffener extending adjacent to the bottom panel and to the other of the front spar and the rear spar. A reduced number of components can be employed, thereby simplifying the construction of the central wing box of an aircraft, particularly the installation of the secondary ribs.


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    Title :

    NERVURE SIMPLIFIEE POUR CAISSON CENTRAL DE VOILURE D'AERONEF


    Additional title:

    SIMPLIFIED RIB FOR CENTRAL BOX OF AN AIRCRAFT WING
    VEREINFACHTE RIPPE FÜR ZENTRALGEHÄUSE EINES FLÜGELS EINES LUFTFAHRZEUGS


    Contributors:

    Publication date :

    2018-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



    NERVURE SIMPLIFIEE POUR CAISSON CENTRAL DE VOILURE D'AERONEF.

    SOULA DENIS / PLET MATTHIEU / MAQUEDA LAHOZ JAVIER | European Patent Office | 2017

    Free access

    NERVURE DE JONCTION VOILURE-CAISSON DE VOILURE POUR AERONEF ET PROCEDE DE FABRICATION D'UN AERONEF AU MOYEN D'UNE TELLE NERVURE

    BATALLA FRANCK / SOULA DENIS / MAQUEDA LAHOZ JAVIER | European Patent Office | 2021

    Free access

    NERVURE DE JONCTION VOILURE-CAISSON DE VOILURE POUR AERONEF ET PROCEDE DE FABRICATION D'UN AERONEF AU MOYEN D'UNE TELLE NERVURE

    BATALLA FRANCK / SOULA DENIS / MAQUEDA LAHOZ JAVIER | European Patent Office | 2019

    Free access