According to one embodiment, a ram air fan inlet shroud for a ram air fan assembly of an aircraft is provided. The ram air fan inlet shroud including: a shroud portion (70) extending outwardly from a conical portion (76), the conical portion providing a transition between a central portion (78) and an inner ram air fan hub interface portion (72), the conical portion including a plurality of inner cooling holes, (60) a dimeter of each of the plurality of inner cooling holes is about 0.406 inches (1.031 cm); and a recessed portion (80) located between the inner ram air fan hub interface portion and an outer ram air fan hub interface portion (74), the recessed portion including a plurality of outer cooling holes.


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    Title :

    STRUCTURALLY IMPROVED RAM FAN INLET SHROUD


    Additional title:

    STRUKTURELL VERBESSERTE STAULUFTGEBLÄSE-EINLASSABDECKUNG
    VIROLE D'ENTRÉE DE SOUFFLANTE D'AIR DYNAMIQUE À STRUCTURE AMÉLIORÉE


    Contributors:

    Publication date :

    2021-06-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



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