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    FAHRTREPPE ODER FAHRSTEIG MIT EINEM UNTERSICHTBLECH
    2.
    发明公开
    FAHRTREPPE ODER FAHRSTEIG MIT EINEM UNTERSICHTBLECH 有权

    公开(公告)号：EP2751008A1

    公开(公告)日：2014-07-09

    申请号：EP12745874.3

    申请日：2012-08-14

    申请人： Inventio AG

    发明人： HEINEMANN, Gerd ,  MATHEISL, Michael ,  HAUER, Stephan ,  KLEIN, Wolfgang ,  NESZMERAK, Wolfgang

    IPC分类号： B66B23/00

    CPC分类号： B66B21/02 ,  B66B23/00 ,  Y10T29/49826

    摘要： The invention relates to an escalator (1) or moving walkway, which has a supporting structure (5) and sheet material that can be seen from below (11, 12, 13, 14, 15) delimited in the two-dimensional extent thereof by lateral edge regions. A first lateral edge region (11.1, 12.1, 13.1, 14.1, 15.1) of the sheet material that can be seen from below (11, 12, 13, 14, 15) is firmly connected to the supporting structure (5, 35, 45). Furthermore, the sheet material that can be seen from below (11, 12, 13, 14, 15) is preloaded with a predefined preloading force between the first lateral edge region (11.1, 12.1, 13.1, 14.1, 15.1) and a second lateral edge region (11.2, 12.2 13.2, 14.2, 15.2, 15.3) opposite the first lateral edge region (11.1, 12.1, 13.1, 14.1, 15.11). In order to obtain the preload, the second lateral edge region (11.2, 12.2, 13.2, 14.2, 15.2, 15.3) is firmly connected to the supporting structure (5, 35, 45), wherein, as a result of obtaining the preloading force, the rigidity of the supporting structure (5) is increased and, during operation of the escalator (1) or the moving walkway, noise is reduced.

    摘要翻译： 自动扶梯或移动人行道包括支撑结构和拱腹板。 托架板的第一侧边缘区域与支撑结构固定连接。 此外，拱顶板在第一侧边缘区域和与第一侧边缘区域相对的第二侧边缘区域之间以预定的偏压力偏置。 为了保持偏压，第二侧边缘区域与支撑结构固定连接，其中通过维持偏置力，支撑结构的刚度增加，并且在自动扶梯或移动人行道的操作中，噪声的输出为 降低。