Hydromechanical transmission
    1.
    发明公开
    Hydromechanical transmission 失效
    液压机械变速器。

    公开(公告)号:EP0235466A1

    公开(公告)日:1987-09-09

    申请号:EP86400386.8

    申请日:1986-02-24

    IPC分类号: F16H47/04

    摘要: A hydromechanical transmission that can be used as a simple and efficient continuously variable transmission comprising a differential mechanism (4) for forming either a first high-speed mechanical transmission line (a) or a second low-­speed mechanical transmission line (b), a hydraulic power transmission mechanism (8) comprising two hydraulic pump/motors (5, 7), one of said hydraulic pump/motors being of the fixed displacement type, and the other is of the variable displacement type, and a mode selection mechanism for selecting either a low-speed mode or a high-speed mode in function of that mechanical transmission line (a, b) connecting the output shaft (19) to the input shaft (13).