SCHALLDÄMMVORRICHTUNG AN STRASSENBAHNSCHIENEN
    2.
    发明公开
    SCHALLDÄMMVORRICHTUNG AN STRASSENBAHNSCHIENEN 有权
    电车轨噪声设备

    公开(公告)号:EP2758599A1

    公开(公告)日:2014-07-30

    申请号:EP09772160.9

    申请日:2009-07-01

    申请人: Edilon Sedra GmbH

    IPC分类号: E01B19/00 E01B5/04

    CPC分类号: E01B19/003 E01B5/04

    摘要: Sound-damping device on tram rails (1) having chamber-filling elements (2) made of sound-damping material, the side faces (36; 136) of which have engagement cutouts (33, 43) near to the end faces (24; 34; 44), wherein clamp-shaped connecting elements (5) engage with clamp projections (51, 52) into the engagement cutouts (33, 43) and clamp adjacent chamber-filling elements to one another.