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1. 发明授权

US6086685A Profiled rolling stock and method for manufacturing the same 失效
标题翻译：型材车辆及其制造方法
公开(公告)号：US6086685A
公开(公告)日：2000-07-11
申请号：US994190
申请日：1997-12-19
申请人： Albin Joller , Peter Pointner , Herbert-Adolf Schifferl
发明人： Albin Joller , Peter Pointner , Herbert-Adolf Schifferl
IPC分类号： E01B5/02 , B21B1/085 , B21B3/00 , B23P9/04 , C21D1/02 , C21D1/20 , C21D8/00 , C21D9/04 , C22C38/00 , C22C38/06 , C22C38/38 , C22C38/54 , C22C38/02
CPC分类号： C21D1/20 , C21D9/04 , C21D2211/002
摘要： A profiled rolling stock, in particular a running rail or railroad track made of an iron-based alloy, is provided. The alloy contains silicon plus aluminum below 0.99 wt. % of the rolling stock. A structure in the cross section is formed, at least partially, by isothermic structural transformation due to accelerated cooling from the austenite region of the alloy to a lower intermediary phase temperature and holding. Transformation preferably occurs between the martensite transformation point of the alloy a temperature 250.degree. C. over the martensite transformation point Ms.
摘要翻译：提供了一种异型铁路车辆，特别是一种由铁基合金制成的跑道或铁路轨道。该合金含有低于0.99重量％的硅加铝。％的机车车辆。由于从合金的奥氏体区域到较低的中间相温度的保持加速冷却，至少部分地通过等温结构变形来形成截面结构。转化优选发生在合金的马氏体相变点之间，温度为250℃，马氏体相变点

2. 发明授权

US06170755B2 Reduced radiated-noise rail 失效
标题翻译：减少辐射噪声的轨道
公开(公告)号：US06170755B2
公开(公告)日：2001-01-09
申请号：US08913931
申请日：1998-01-07
申请人： Herbert-Adolf Schifferl
发明人： Herbert-Adolf Schifferl
IPC分类号： F41C3302
CPC分类号： E01B5/02 , E01B19/003
摘要： The invention relates to a profiled rail (1), especially for a railway track, with a reduced total radiated noise level when in use. In order to reduce the noise radiation level, at least one web side surface (31) is substantially concavely rounded without any salient points in the lower region (31′) between the transition edge (32) on the side of the rail patten (3) and the center of gravity axis (X) in the rail cross-section and/or the height (H) of the pattern is increased by comparison with a normally profiled rail having a corresponding total rail height A.
摘要翻译：本发明涉及一种特别用于铁路轨道的异形轨道（1），其在使用时具有降低的总辐射噪声水平。为了降低噪声辐射水平，至少一个腹板侧表面（31）基本上凹入圆形，在轨道板条侧（3'侧）上的过渡边缘（32）之间的下部区域（31'）中没有任何突出点）和轨道横截面中的重心轴线（X）和/或图案的高度（H）与具有相应总轨道高度A的常规型材轨道相比较而增加。

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