An aircraft propulsion unit comprising a nacelle with a fan cowl locking and closing mechanism. The fan cowls of the nacelle can be closed by a single operator in accordance with the ergonomic standards defined for a single individual. A nacelle is provided with a lateral locking mechanism configured to keep one of the two fan cowls in the closed position, so as to reduce the spacing between the two lower sides of the fan cowls, whereas the presence of a stop between a first elastic member provided on one fan cowl and a second elastic member provided on the other fan cowl allows the operator to provide only that effort required to overcome the force exerted by a single spring at a time.


    Access

    Download


    Export, share and cite



    Title :

    Aircraft propulsion unit comprising a nacelle provided with a fan cowl locking and closing mechanism


    Contributors:

    Publication date :

    2017-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Aircraft nacelle comprising a cowl and an automatically-operated locking device that limits the deformation of the cowl

    COUSIN ANTOINE / CALIMAN LAURENT / GAILLARDO JÉRÔME | European Patent Office | 2023

    Free access

    AIRCRAFT NACELLE COMPRISING A COWL WITH TWO ARTICULATED DOORS

    GELIOT JEAN / LABARTHE CHRISTOPHE | European Patent Office | 2020

    Free access


    Aircraft nacelle comprising a cowl with two articulated doors

    GELIOT JEAN / LABARTHE CHRISTOPHE | European Patent Office | 2022

    Free access

    AIRCRAFT NACELLE COMPRISING A COWL AND AN AUTOMATICALLY-OPERATED LOCKING DEVICE THAT LIMITS THE DEFORMATION OF THE COWL

    COUSIN ANTOINE / CALIMAN LAURENT / GAILLARDO JÉRÔME | European Patent Office | 2021

    Free access