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    Steerable rail-bogie
    9.
    发明授权
    Steerable rail-bogie 失效
    导轨转向架

    公开(公告)号：US5199359A

    公开(公告)日：1993-04-06

    申请号：US885785

    申请日：1992-05-20

    申请人： Jean Bedard ,  Jacques Viens

    发明人： Jean Bedard ,  Jacques Viens

    IPC分类号： B61F5/44

    CPC分类号： B61F5/44

    摘要： A twin-axle rail-bogie which incorporates a steering mechanism for positively steering one or both of the axles of the rail-bogie in proportion to the rotation of the frame of a structure supported by this rail-bogie. Steering is achieved by slidably mounting one of the axle end supporting assemblies onto the chassis of the bogie so that this assembly is longitudinally slidable and thus causes the one axle having one of its ends connected thereto to pivot forwards or rearwards out of its normal transverse position relative to the transversally opposite supporting assembly which holds the other end of the one axle and then acts as a pivot. An operating arm attached to the frame near the one supporting assembly is used for moving via a linking mechanism the one supporting assembly in such a direction as to cause the one axle held by this supporting assembly to pivot in the same direction but at an angle smaller than and proportional to the frame with respect to the chassis of the bogie.

    摘要翻译： 一种双轴轨道转向架，其包括转向机构，用于与由该轨道转向架支撑的结构的框架的旋转成比例地积极地转向轨道转向架的一个或两个轴。 通过将轴端支撑组件中的一个可滑动地安装到转向架的底架上来实现转向，使得该组件可纵向滑动，并且因此使得其一端连接到其上的一个轴线向前或向后枢转到其正常的横向位置 相对于横向相对的支撑组件，其保持一个轴的另一端，然后用作枢轴。 附接到框架靠近一个支撑组件的操作臂用于通过连接机构移动一个支撑组件，使得该支撑组件保持的一个轴沿相同方向枢转，但是以相对较小的角度 与框架相对于转向架的底盘成比例。