PROBLEM TO BE SOLVED: To reduce weight of an unmanned flying object while securing rigidity.SOLUTION: A flight unit is configured with a monocoque structure to which an airframe with a closed cross-sectional shape and a cylindrical rotor arm 22 are integrally mounted. A cylindrical wall of the rotor arm 22 is configured with a laminate structure in which a carbon fiber-reinforced resin sheet 41 knitted with a carbon fiber and an aramid fiber-reinforced resin sheet 46 woven with an aramid fiber are laminated.SELECTED DRAWING: Figure 7

    【課題】無人飛行体の軽量化を図るとともに剛性を確保する。【解決手段】飛行ユニットは、閉断面形状の機体と、筒状のロータアーム22とが一体に取り付けられたモノコック構造体で構成されている。ロータアーム22の筒壁は、カーボン繊維が編み込まれたカーボン繊維強化樹脂シート41と、アラミド繊維が織り込まれたアラミド繊維強化樹脂シート46とが積層された積層構造体で構成されている。【選択図】図7


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    Title :

    UNMANNED FLYING OBJECT


    Additional title:

    無人飛行体


    Contributors:

    Publication date :

    2018-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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