The invention discloses a vehicle steering axle hydraulic auxiliary driving device and a vehicle driving method.The device comprises a steering drive axle with a differential mechanism, an auxiliary driving hydraulic motor and a reduction gearbox, a driving shaft of the auxiliary driving hydraulic motor is in transmission connection with a connecting sleeve, and the connecting sleeve is rotationally supported on a shell of the reduction gearbox; an input shaft and an output shaft are arranged in the reduction gearbox; the output shaft is in transmission connection with the differential mechanism; the connecting sleeve is in clearance fit with the input shaft; the connecting sleeve is provided with a transmission face, a transmission seat and a fixing seat are arranged on the two axial sides of the transmission face, the transmission seat is in transmission connection with the input shaft, the fixing seat is fixed to the reduction gearbox shell, and the transmission face of the transmission seat, the transmission face of the fixing seat and the transmission face of the connecting sleeve are fitted to form a cylindrical face. The meshing sleeve capable of axially sliding along the cylindrical surface has two working positions which are respectively meshed with the transmission seat and the connecting sleeve and meshed with the fixed seat and the connecting sleeve; hydraulic auxiliary driving of the steering axle can be achieved, or hydraulic driving can be cut off, and the requirements of different road conditions are met.

    一种车辆转向桥液压辅助驱动装置及车辆驱动方法,该装置包括具有差速器的转向驱动桥、辅助驱动液压马达和减速箱,辅助驱动液压马达的驱动轴与连接套传动连接,连接套转动支撑在减速箱壳体上;减速箱内设有输入轴和输出轴,输出轴与差速器传动连接;连接套与输入轴间隙配合;连接套设有传动面,并在传动面轴向两侧设置传动座和固定座,传动座与输入轴传动连接,固定座固定在减速箱壳体,传动座传动面、固定座传动面和连接套传动面拟合成圆柱面;能够沿圆柱面轴向滑动的啮合套具有两个工作位置,分别对应啮合套与传动座和连接套啮合以及啮合套与固定座和连接套啮合;本发明可以实现转向桥的液压辅助驱动,或者切断液压驱动,满足不同路况的需求。


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    Titel :

    Vehicle steering axle hydraulic auxiliary driving device and vehicle driving method


    Weitere Titelangaben:

    一种车辆转向桥液压辅助驱动装置及车辆驱动方法


    Beteiligte:
    LU WENTAO (Autor:in) / DENG MUCHANG (Autor:in)

    Erscheinungsdatum :

    2023-11-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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