A landing gear (10) includes: a pair of skids (20) arranged in parallel with a front-rear axis of an airframe (12) of a rotary wing aircraft (11); a cross tube (30) attached to the airframe and coupling the pair of skids to each other, the cross tube (30) including an internal space; and a stiffening portion (40) configured to suppress flattening of the cross tube. The cross tube includes: curved pipe parts (37) located closer to corresponding end portions (31) of the cross tube than corresponding attached portions (35) of the cross tube, the attached portions being attached to the airframe; and a middle portion (32) located at opposite sides of the curved pipe parts (37) across the attached portions. The stiffening portion is arranged in at least one of internal spaces of pipe parts that are the curved pipe parts (37) and a pipe part located between the pair of curved pipe parts (37).


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    Title :

    LANDING GEAR AND STIFFENING MEMBER


    Additional title:

    LANDEVORRICHTUNG UND VERSTEIFTES ELEMENT
    DISPOSITIF D'ATTERRISSAGE ET ÉLÉMENT RENFORCÉ


    Contributors:
    UEKI YOICHI (author)

    Publication date :

    2024-08-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16F SPRINGS , Federn / B64C AEROPLANES , Flugzeuge



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