The invention relates to the technical field of aircraft landing gears, in particular to a basic coach aircraft strut type landing gear which comprises a first hydraulic rod, a second hydraulic rod, a first supporting rod and a second supporting rod and further comprises tires, a first telescopic rod is arranged at the bottom end of the first hydraulic rod, and a second basic shaft is fixedly mounted at the bottom end of the first telescopic rod; the tire pressure monitoring device comprises a second base shaft, the two ends of the second base shaft are both rotationally connected with rotating shafts, one end of each rotating shaft is fixedly provided with a spoke pipe, one end of each spoke pipe is fixedly provided with a hub, and the tire is arranged on the inner wall of the hub. When it is monitored that the tire pressure of the tire is too high, the exhaust valve is controlled by the controller to exhaust air in the tire, the elasticity of the tire is reduced through pressure relief of the tire, the bounce degree of the tire is obviously reduced when the tire touches the ground during landing, and therefore safety is improved, and landing accidents caused by bounce are avoided.

    本发明涉及飞机起落架技术领域,具体是一种基础教练飞机支柱式起落架,包括第一液压杆、第二液压杆、第一支撑杆和第二支撑杆,还包括轮胎,所述第一液压杆的底端设置有第一伸缩杆,所述第一伸缩杆的底端固定安装有第二基轴,所述第二基轴的两端均转动连接有转轴,所述转轴的一端固定安装有辐条管,所述辐条管的一端固定安装有轮毂,所述轮胎设置于轮毂的内壁,本发明在教练机的轮胎刚触地时,可根据压力传感器对轮胎的胎压进行监测,当监测到轮胎的胎压过高时,通过控制器控制排气阀排出轮胎中的空气,通过对轮胎的泄压减小其弹性,使其在降落触地时弹跳的程度明显降低,从而提升安全性,避免因弹跳发生降落事故。


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    Title :

    Pillar type undercarriage of basic coach aircraft


    Additional title:

    一种基础教练飞机支柱式起落架


    Contributors:
    DING ZHIYONG (author) / YANG LIU (author) / WANG CHAO (author) / SHENG MINGHU (author) / LI ZHIJUN (author)

    Publication date :

    2023-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B60C VEHICLE TYRES , Fahrzeugreifen



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