An aircraft rear structure that comprises a rear pressure bulkhead, and a lifting surface located at both sides of the fuselage of the aircraft, said lifting surface comprising spars extending in the longitudinal direction of the lifting surface, wherein the pressure bulkhead is aligned with one of the spars of the lifting surface such that they are located at the same section of the longitudinal axis of the aircraft. Alignment of the bulkhead and of the spars of the lifting surface allows for mutual reinforcement between the lifting surface and the bulkhead. This more integrated and lightweight structure offers further advantages including improved passenger capacity and design flexibility.

    Une structure arrière daéronef comprend une cloison étanche arrière et une surface portante est située de chaque côté du fuselage de laéronef. La surface portante comprend des longerons sétendant dans le sens longitudinal de la surface portante, la cloison étanche étant alignée sur un des longerons de la surface portante, de sorte quils soient situés dans la même section de laxe longitudinal de laéronef. Lalignement de la cloison et des longerons de la surface portante permet le renforcement mutuel de ces éléments. Cette structure plus intégrée et légère offre dautres avantages, dont une meilleure capacité à accueillir des passagers et une meilleure souplesse de conception.


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    Title :

    AIRCRAFT REAR STRUCTURE


    Additional title:

    STRUCTURE ARRIERE D'UN AERONEF



    Publication date :

    2023-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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