Rail pads
    1.
    发明授权
    Rail pads 失效
    导轨垫

    公开(公告)号:US06386461B1

    公开(公告)日:2002-05-14

    申请号:US09381147

    申请日:1999-09-13

    IPC分类号: E01B900

    CPC分类号: E01B9/686 E01B9/68 E01B9/683

    摘要: A rail pad that is formed from elastomeric material has an upper face adapted to underlie a lower face of a rail. The lower face is adapted to overlie a concrete rail foundation member. The elastomeric rail pad generally has a rectangular plan configuration. The elastomeric pad includes a reinforcement member, which is generally parallel to its mean plane and which extends at least between dispositions associated with generally opposing comers of the generally rectangular pad. The reinforcing member has a tensile strength sufficient to resist forces from traffic passing across the rail, which tend to stretch the pad in the mean plane.

    摘要翻译: 由弹性体材料形成的轨道垫具有适于在轨道的下表面下面的上表面。 下表面适于覆盖混凝土轨道基座构件。 弹性导轨垫通常具有矩形平面构造。 弹性垫包括加强构件,该加强构件大致平行于其平均平面,并且至少在与大致矩形衬垫的大致相对的角相关联的配置之间延伸。 加强构件具有足够的抗拉强度,以抵抗来自穿过轨道的交通的力,其倾向于在平均平面中拉伸垫。