RAIL JOINT ASSEMBLY USING EMBEDDED LOAD TRANSFER KEYS AND METHOD THEREFOR
    3.
    发明申请
    RAIL JOINT ASSEMBLY USING EMBEDDED LOAD TRANSFER KEYS AND METHOD THEREFOR 有权
    使用嵌入式负载转移轴的轨道接头组件及其方法

    公开(公告)号:US20100090018A1

    公开(公告)日:2010-04-15

    申请号:US12250120

    申请日:2008-10-13

    IPC分类号: E01B11/54 E01B11/00

    CPC分类号: E01B11/54

    摘要: A rail joint assembly joining the ends of two rails together includes a pair of joint bars. Each joint bar having one side configured to the rail web side. Mechanical fasteners mount the joint bars to the web sides. Pairs of load bearing keys are embedded in web counter bores at predetermined depths into the webs and embedded in adjacent joint bar counter bores at predetermined depths into the joint bars. The pairs of keys in the webs and the joint bars transfer railway loads through the joint and substantially strengthen the rail joint assembly.

    摘要翻译: 将两个轨道的端部连接在一起的轨道接头组件包括一对接头杆。 每个接头杆具有一个构造到轨道腹板侧的侧面。 机械紧固件将接合杆安装到腹板侧。 一对承重键以规定的深度嵌入到腹板的腹板孔中,并以预定的深度嵌入到接合杆中。 腹板和关节杆中的钥匙对将铁路载荷传递通过接头,并大大加强了轨道接头组件。