The invention belongs to the technical field of aviation, and relates to an oil sump tank layout structure of an aviette. An oil sump tank layout method of a fuel oil system of the aviette comprises the steps that an oil sump tank is arranged at the lower position of an oil supply pipeline of the aviette; fuel oil in a left wing integral tank and fuel oil in a right wing integral tank are collected through oil supply pipes of the left wing integral tank and the right wing integral tank, and then are fed into the oil sump tank through gravity, and a ventilating pipeline is arranged on the upper portion of the oil sump tank, and is connected with ventilating pipelines of the wing integral tanks. The oil sump tank layout structure of the aviette can ensure that the aviette is in an extreme flight state, even when all fuel oil suction inlets in the wing integral tanks (1) are suspended, the fuel oil system can still continuously and reliably provide oil for an engine, gas in the oil sump tank is timely exhausted to an oil tank of the aviette, and an oil supply pipeline of the engine cannot absorb the gas. An oil return pipeline is arranged between the oil sump tank and an engine fuel oil adjuster, the quantity of fuel oil steam in a fuel oil pipe in the hot weather can be effectively reduced, and the situations that the fuel oil system continuously provides oil for the engine under different working conditions, and the engine stably works are guaranteed.


    Access

    Download


    Export, share and cite



    Title :

    Oil sump tank layout structure of aviette


    Contributors:
    LI XIAOGANG (author) / XIONG GUIBI (author) / WANG MINGJIE (author) / SUN BAIFENG (author)

    Publication date :

    2015-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    TANK WITH INVERTED SUMP

    TEDMAN MATTHEW P / VERMA ASHWANI | European Patent Office | 2016

    Free access

    Tank with inverted sump

    TEDMAN MATTHEW P / VERMA ASHWANI | European Patent Office | 2016

    Free access

    Main engine sump oil buffer tank device

    LYU XINGFEI | European Patent Office | 2025

    Free access

    Sewage sump for locomotive fuel tank and installing method

    JING SONGBAI / WU KAI / YE PING et al. | European Patent Office | 2015

    Free access