The invention provides a steering mechanism of a crawler tractor. The steering mechanism comprises a tractor rack, a steering gear box, a first hydraulic pump, a second hydraulic pump, a steering control part and a steering part, the steering gear box is arranged on a tractor rack, a direction input end is arranged at the top of the steering gear box, and a direction output end is arranged on the side face of the steering gear box. The first hydraulic pump is arranged on the tractor rack, and a first hydraulic switch is arranged on the first hydraulic pump; the second hydraulic pump is arranged on the tractor rack and connected with the first hydraulic pump in series, and a second hydraulic switch is arranged on the second hydraulic pump; the steering control part is connected to the direction input end; the steering part comprises a steering input end, a first steering output end and a second steering output end, the steering input end is connected to the direction output end, the first steering output end is connected between the steering input end and the first hydraulic switch, and the second steering output end is connected between the steering input end and the second hydraulic switch; the turning radius of the tractor is effectively reduced.

    本发明提供一种履带拖拉机转向机构,包括拖拉机机架、方向机、第一液压泵、第二液压泵、转向控制部、转向部;方向机设置在拖拉机机架上,所述方向机的顶部设有方向输入端,所述方向机的侧面设有方向输出端;第一液压泵设置在拖拉机机架上,所述第一液压泵上设置有第一液压开关;第二液压泵设置在拖拉机机架上并与第一液压泵串联,所述第二液压泵上设置有第二液压开关;转向控制部连接于方向输入端;转向部包括转向输入端、第一转向输出端和第二转向输出端,所述转向输入端连接于方向输出端,所述第一转向输出端连接于转向输入端和第一液压开关之间,所述第二转向输出端连接于转向输入端和第二液压开关之间;本申请有效减小拖拉机的转弯半径。


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    Titel :

    Steering mechanism of crawler tractor


    Weitere Titelangaben:

    履带拖拉机转向机构


    Beteiligte:
    ZHOU MINGXING (Autor:in) / ZHAO MENGYU (Autor:in) / SHI LIANG (Autor:in)

    Erscheinungsdatum :

    2022-09-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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