The invention discloses an aircraft damping undercarriage and a mounting method thereof, and relates to the technical field of damping undercarriages. In order to relieve friction resistance borne bya rising and falling wheel when the rising and falling wheel makes contact with the horizontal plane, the undercarriage comprises a supporting plate, a second base, a first damping mechanism and a second damping mechanism, the second damping mechanism comprises a first base and a middle column, the outer wall of the top of the middle column is welded to the outer wall of the bottom of the first base, and the inner wall of the middle column is rotationally connected with a positioning frame through a rotating shaft; and a top plate is fixed to the outer wall of the bottom of the positioning frame through bolts, two third supports are fixed to the outer wall of the bottom of the top plate through bolts, and the inner walls of the two third supports are rotationally connected with first folding plates through rotating shafts. The mounting method of the undercarriage comprises the following steps that the supporting plate is fixed to an airplane through bolts. By arranging the third supports and a fourth support, the first folding plates and a second folding plate can rotate relatively when the rising and falling wheel is under pressure.

    本发明公开了一种飞机减震起落架及其安装方法,涉及减震起落架技术领域;为了缓解起落轮在与水平面接触时受到的摩擦阻力;该起落架包括支撑板、第二底座、第一减震机构和第二减震机构,所述第二减震机构包括第一底座和中间柱,所述中间柱顶部外壁焊接于第一底座底部外壁,所述中间柱内壁通过转轴转动连接有定位架,所述定位架底部外壁通过螺栓固定有顶板,所述顶板底部外壁通过螺栓固定有两个第三支架,两个所述第三支架内壁均通过转轴转动连接有第一折叠板;该起落架的安装方法包括以下步骤:将支撑板通过螺栓固定于飞机上。本发明通过设置有第三支架和第四支架可以在起落轮受到压力时可以第一折叠板和第二折叠板进行相对转动。


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    Title :

    Aircraft damping undercarriage and mounting method thereof


    Additional title:

    一种飞机减震起落架及其安装方法


    Contributors:
    XU CHENYANG (author)

    Publication date :

    2020-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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