Rail seat assembly
    1.
    发明申请
    Rail seat assembly 有权
    铁路座椅总成

    公开(公告)号:US20040200906A1

    公开(公告)日:2004-10-14

    申请号:US10814629

    申请日:2004-04-01

    IPC分类号: E01B009/38 E01B009/00

    CPC分类号: E01B9/68

    摘要: A rail seat which includes a) a rail tie b) a pair of rail fastening support shoulders mounted on said rail tie so that a rail can be held to the tie between said shoulders each shoulder having a a rail face and side portions on each side of said rail face extending away from the rail c) a rail pad adapted to lie on said tie between said shoulders which has a pair of projections extending parallel to the tie along side each side portion of each shoulder. The rail seat is adapted to be used with a deep post insulator and incorporates a rib on the support shoulder extending from each side portion against which a face of the rail pad projections abut to locate the pad in position to accommodate the post of the insulator. The rail pad projections are proportioned to prevent the pad from moving out of position under the creep load conditions present when rail cars pass over the rail seat. A resilient tab is provided on each projection to abut the side portions of the support shoulder to retain the pad in position between the support shoulders during transport of the rail tie to the installation site.

    摘要翻译: 一种轨道座,其包括a)轨道b)一对安装在所述导轨上的轨道紧固支撑肩部,使得轨道可以被保持在所述肩部之间的所述肩部上,每个肩部具有轨道面和侧面部分 所述轨道表面远离所述轨道c)轨道垫,其适于位于所述肩部之间的所述连接件上,所述肩部具有沿着每个肩部的每个侧部的侧面平行于所述系带延伸的一对突起。 轨道座适于与深柱绝缘体一起使用,并且在从每个侧部延伸的支撑肩上并入肋条,轨道垫突起的表面抵靠该肋将垫定位以适应绝缘体的柱。 轨道板突起的比例成比例,以防止当轨道车辆越过轨道座椅时存在的蠕变载荷条件下垫片移出位置。 在每个突起上设置弹性突片以邻接支撑肩部的侧部,以在将铁轨绑带运输到安装位置期间将垫保持在支撑肩之间的适当位置。