PROBLEM TO BE SOLVED: To provide an opening cover and the like that can reduce pressure loss in an opening part of an aircraft.SOLUTION: An opening cover 10 provided in an outside air intake port 5 through which outside air circulates toward an inside from an outside of an aircraft 1 includes: a cover body 11; and a plurality of through-holes 12 formed by penetrating the cover body 11. The cover body 11 is inclined relative to an orthogonal surface orthogonal to an inflow direction of the outside air flowing toward the cover body 11. The through-holes 12 have a penetration direction that is same as the inflow direction of the outside air.SELECTED DRAWING: Figure 3

    【課題】航空機の開口部における圧力損失を低減することができる開口カバー等を提供する。【解決手段】航空機1の外部から内部に向かって外気が流通する外気取入口5に設けられる開口カバー10であって、カバー本体11と、カバー本体11に貫通形成される複数の貫通孔12と、を備え、カバー本体11は、カバー本体11へ向かって流入する外気の流入方向に直交する直交面に対して傾斜して設けられ、貫通孔12の貫通方向は、外気の流入方向と、同じ方向となっている。【選択図】図3


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    Title :

    OPENING COVER AND AIRCRAFT


    Additional title:

    開口カバー及び航空機


    Contributors:

    Publication date :

    2018-02-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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