发明名称 DAMPING MEANS FOR RAILS
摘要 The invention relates to a damping means for damping acoustic vibrations on rails. This damping means is, in particular, a body made of plastics and ferrous materials. The damping means is characterized by a chamber filling body, which consists of a thermoplastic and of metal constituents finely dispersed therein and is produced by extrusion or injection molding, whereby the density of the body is >2.4 g/cm<SUP>3</SUP>.
申请公布号 PT1492927(E) 申请公布日期 2009.04.07
申请号 PT20030720264T 申请日期 2003.04.07
申请人 WIRTHWEIN AG 发明人 OTTO KAULBERSCH;DIRK VORDERBRUECK;UDO WIRTHWEIN
分类号 E01B19/00;F16F15/02 主分类号 E01B19/00
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