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    • 9. 发明申请
    • Profile transition rail and method for producing said rail
    • 型材过渡钢轨及其制造方法
    • US20050167518A1
    • 2005-08-04
    • US10508817
    • 2003-04-04
    • Helmut JagerWolfgang Holzl
    • Helmut JagerWolfgang Holzl
    • B21K7/02E01B11/00E01B11/16
    • B21K7/02E01B11/00E01B11/16
    • Transition Rail and Method for Producing Said Transition Rail In a transition rail (1) for the connection of rails having different rail cross sections (2, 3), the transition rail (1) comprises two transition zones (a,c), wherein in a first transition zone (c) the larger-height cross-sectional profile is reshaped to transition into a smaller profile height and in the following, second transition zone (a) the rail foot is worked to match the new profile of the consecutive rail foot. The method for producing the transition rail is characterized in that the transition rail is at first heated and introduced into a press mold, whereupon the rail is reshaped in the web region and pressed in the direction of the profile height, and that the rail foot is mechanically worked following complete reshaping.
    • 过渡轨道和产生所述过渡轨道的方法在用于连接具有不同轨道横截面(2,3)的轨道的过渡轨道(1)中,过渡轨道(1)包括两个过渡区域(a,c),其中 第一过渡区(c),较大高度的横截面轮廓被重新形成以转变成更小的轮廓高度,并且在随后的第二过渡区域(a)中,轨道脚被加工以匹配连续轨道脚的新轮廓 。 过渡轨道的制造方法的特征在于,过渡轨道首先被加热并被引入压制模具中,由此,轨道在腹板区域中重新成形并沿着轮廓高度的方向被压制,并且轨道脚是 完成整形后机械加工。