发明名称 Rail
摘要 A rail or grooved rail having upper and lower parts made of different materials, the upper part having a head and being made of a water-resistant material, and the lower part being made of structural steel, and wherein the lower part of the rail is a profile element having a web or a flat element forming a web.
申请公布号 US8931709(B2) 申请公布日期 2015.01.13
申请号 US201013381562 申请日期 2010.06.29
申请人 Voestalpine BWG GmbH & Co. KG;Voestalpine VAE GmbH 发明人 Christ Thomas
分类号 E01B5/00;E01B5/08;E01B5/10 主分类号 E01B5/00
代理机构 Ladas & Parry LLP 代理人 Ladas & Parry LLP
主权项 1. A rail, comprising: an upper part forming a head and having a cuboid shape; and a single-part lower part; wherein a lower side of the upper part is connected to the lower part in at least a metallurgical manner, wherein the lower part comprises a web and is configured as a profiled element having an I-profile in cross-section; wherein the lower part comprises a base section that extends transversely relative to the web, and wherein the upper part comprises, on its lower side, a cut-out forming a step with a vertically or substantially vertically extending section, to which the profiled element connected in a one-sided form-fitting manner, wherein the profiled element is in contact in a form fitting manner with the vertically extending section, through which a centrifugal force generated by a vehicle passing the rail can be transferred into the profiled element.
地址 Butzbach DE