The clamp type main engine wheel comprises an engine wheel assembly and a brake device, the engine wheel assembly comprises a hub, a wheel flange, a half clamping ring, an air valve, a gear disc and a brake disc, the wheel flange is arranged on the hub in a sleeving mode, the half clamping ring is used for fixing the wheel flange, the air valve is installed on the side face of the hub through threads, and the brake disc is installed on the side face of the hub through a bolt and a nut. The brake disc and the hub are coaxially arranged, the gear disc is installed on the outer side of the brake disc in a threaded mode, the brake device comprises a cylinder body, a piston, two brake pads, a connecting pipe nozzle and a screw rod, the piston is installed in the cylinder body, the brake pads are installed on the end face of the piston, the two brake pads are installed on the screw rod in a sliding mode, and the screw rod is installed on the cylinder body through threads. The brake device is installed on the undercarriage, the brake pads are located on the two sides of the brake disc, the pipe connecting nozzle is installed on the cylinder body and communicated with the piston, and due to the fact that the brake disc and the brake device are arranged outside the hub, good heat dissipation performance is achieved.

    钳式主机轮,包括机轮组件和刹车装置,所述机轮组件包括轮毂、轮缘、半卡环、气门咀、齿轮盘和刹车盘,所述轮缘套装在轮毂上,使用半卡环将轮缘固定,气门咀通过螺纹安装在轮毂侧面,所述刹车盘通过螺栓和螺母安装在轮毂侧面,刹车盘与轮毂同轴设置,所述齿轮盘螺纹安装在刹车盘外侧,所述刹车装置包括缸体、活塞、刹车片、接管咀和螺杆,所述活塞安装在缸体内,活塞端面安装有刹车片,所述刹车片为两个且滑动安装在螺杆上,螺杆通过螺纹安装在缸体上,所述刹车装置安装在起落架上,使刹车片位于刹车盘两侧,所述接管咀安装在缸体上且与活塞连通,由于刹车盘与刹车装置设置在轮毂外,具有良好的散热性能。


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    Title :

    Clamp type main wheel


    Additional title:

    钳式主机轮


    Contributors:
    PENG SHUANG (author) / WANG RUSONG (author) / WU GUYUN (author) / PU YINGQIANG (author) / PENG QIFENG (author)

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64C AEROPLANES , Flugzeuge



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