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公开(公告)号:US07669906B2
公开(公告)日:2010-03-02
申请号:US10574327
申请日:2004-10-04
IPC分类号: B60B17/00
CPC分类号: B60B17/0068 , B60B17/0055 , B61K9/12
摘要: Wheels for goods wagons with small and large diameters, in addition to wheel sets equipped with wheels of this type for running gear, which are dependent on a highly passive radial positioning when negotiating curves and must remain stable at high speed. The inventive wheel profile is characterized as a result of the relatively large entry radius into the transition area from the running surface to the wheel flange by a low equivalent conicity. This enables a quieter running of the wheel set when the latter is travelling in a straight line. In curves, there is a sufficient rolling circle differential, permitting less wear and tear.
摘要翻译: 具有小直径和大直径的货车的车轮,以及配备有用于行驶齿轮的这种类型的车轮的轮组,其在协商曲线时依赖于高度被动的径向定位并且必须在高速下保持稳定。 本发明的车轮轮廓的特征在于通过低等效锥度进入从行驶表面到车轮凸缘的过渡区域的相对大的进入半径的结果。 这使得当车轮组在直线行驶时更安静地行驶。 在曲线中,有一个足够的滚圆差,允许更少的磨损。
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公开(公告)号:US20070252399A1
公开(公告)日:2007-11-01
申请号:US10574327
申请日:2004-10-04
IPC分类号: B60B17/00
CPC分类号: B60B17/0068 , B60B17/0055 , B61K9/12
摘要: Wheels for goods wagons with small and large diameters, in addition to wheel sets equipped with wheels of this type for running gear, which are dependent on a highly passive radial positioning when negotiating curves and must remain stable at high speed. The inventive wheel profile is characterized as a result of the relatively large entry radius into the transition area from the running surface to the wheel flange by a low equivalent conicity. This enables a quieter running of the wheel set when the latter is travelling in a straight line. In curves, there is a sufficient rolling circle differential, permitting less wear and tear.
摘要翻译: 具有小直径和大直径的货车的车轮,以及配备有用于行驶齿轮的这种类型的车轮的轮组,其在协商曲线时依赖于高度被动的径向定位并且必须在高速下保持稳定。 本发明的车轮轮廓的特征在于通过低等效锥度进入从行驶表面到车轮凸缘的过渡区域的相对大的进入半径的结果。 这使得当车轮组在直线行驶时更安静地行驶。 在曲线中,有一个足够的滚圆差,允许更少的磨损。
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