会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 63. 发明申请
    • QUIET RAIL
    • WO2010057666A2
    • 2010-05-27
    • PCT/EP2009008322
    • 2009-11-23
    • LOEFFLER MICHAEL
    • LOEFFLER MICHAEL
    • E01B5/02
    • E01B5/02E01B19/003
    • The invention relates to rails on which rail vehicles can roll. In order to reduce the rolling sound, an upper part of the rail, the rail head, is connected elastically to a lower part of the rail, the rail foot. The connection of the rail head to the rail foot is an elastic ballast. In order to achieve a desired noise abatement, first, the deflected mass of the rail head, which is called the "relevant mass," must be small, and second, the resilience of the ballast under load by the wheel must be substantially softer than the rigidity in wheel-rail contact, which is known as contact rigidity. The conditions for noise abatement have resulted in construction regulations and designs for a quiet rail, which are cited in the patent. Figure 1 shows the design of a quiet rail by way of example.
    • 本发明涉及一种在其上铁路车辆可以滚动导轨。 为了减少滚动噪音是轨道,轨头,弹性地连接到所述导轨上,轨底的下部的上部。 当连接钢轨的轨头是弹性的基础。 为了获得理想的声音还原首先必须:轨头的移动质量,我们称他们为“相关质量”要小,其次,车轮荷载作用下弹性地基的悬挂比在接触轮轨,其接触刚度硬度更软 被调用。 建立对于它们在专利结果从用于噪声降低的条件提到安静轨代码和实施例。 图1示出了软轨道的结构的一个例子。