An outflow valve is provided. The outflow valve includes a frame and a first door rotatably coupled to the frame. The first door has a first side opposite a second side and a bellmouth. The bellmouth is defined by a super-ellipse, with a major axis of the super-ellipse substantially parallel to the second side and a minor axis of the super-ellipse substantially perpendicular to the second side. The outflow valve also includes a second door rotatably coupled to the frame. The first door and the second door are substantially simultaneously movable between at least a first position and a second position.


    Access

    Download


    Export, share and cite



    Title :

    OUTFLOW VALVE HAVING SUPER-ELLIPTICAL BELLMOUTH


    Contributors:

    Publication date :

    2017-03-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    OUTFLOW VALVE HAVING SUPER-ELLIPTICAL BELLMOUTH

    BROWN DANIEL / SHEORAN YOGENDRA YOGI / BOULDIN BRUCE DAN et al. | European Patent Office | 2018

    Free access

    Outflow valve having super-elliptical bellmouth

    BROWN DANIEL / SHEORAN YOGENDRA YOGI / BOULDIN BRUCE DAN et al. | European Patent Office | 2019

    Free access

    Outflow valve having flexible bellmouth and cabin pressure control system employing the same

    TANNER JUSTIN A / KANG ALBERT / GENTILE DAVID P et al. | European Patent Office | 2016

    Free access

    BELLMOUTH TUBE END, WELDING

    SAE Technical Papers | 1980


    Bellmouth Vehicle Exhaust Port

    M. M. Sevik / F. E. Smith | NTIS | 1970