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    • 1. 发明授权
    • RAILWAY WHEEL AND RESPECTIVE DAMPING ELEMENT
    • 铁路车轮和阻尼元件
    • EP2879886B1
    • 2017-06-28
    • EP13777128.3
    • 2013-07-29
    • Lucchini RS S.P.A.
    • CERVELLO, StevenSALA, Dimitri
    • B60B17/00
    • B60B17/0034B60B17/0037B60B17/0055B60B17/0068B60B2310/318B60B2900/113B60B2900/313
    • A railway wheel includes a rotation axis and a supporting disk which can be attachable on an axle at the rotation axis. The supporting disk can be coupled with a wheel rim for rolling on a rail. The wheel provides damping means of the rim with respect to the supporting disk which include elastic elements interposed between the disk and the rim, aside with respect to the median plane of the wheel. Each elastic element has its own geometrical axis and includes a first face facing the median plane of the wheel and a second face opposed thereto and facing the opposite part with respect the median plane of the wheel, so that the elastic element extends its thickness between the two faces. The first and second faces of each elastic element have the same concavity or convexity when considered in cross section in any plane containing the geometrical axis.
    • 铁路车轮包括旋转轴线和支撑盘,支撑盘可以在旋转轴线处附接在车轴上。 支撑盘可以与用于在轨道上滚动的轮辋联接。 轮子相对于支撑盘提供轮辋的阻尼装置,其包括插入盘和轮辋之间的弹性元件,除了相对于车轮的中间平面。 每个弹性元件具有其自己的几何轴线并且包括面向车轮的中间平面的第一面和与其相对并且相对于车轮的中间平面面向相对部分的第二面,使得弹性元件在第一面和第二面之间延伸其厚度 双面人。 当在包含几何轴线的任何平面的横截面中考虑时,每个弹性元件的第一和第二面具有相同的凹度或凸度。
    • 7. 发明公开
    • RAILWAY WHEEL AND RESPECTIVE DAMPING ELEMENT
    • EISENBAHNRAD UNDZUGEHÖRIGESDÄMPFUNGSELEMENT
    • EP2879886A2
    • 2015-06-10
    • EP13777128.3
    • 2013-07-29
    • Lucchini RS S.P.A.
    • CERVELLO, StevenSALA, Dimitri
    • B60B17/00
    • B60B17/0034B60B17/0037B60B17/0055B60B17/0068B60B2310/318B60B2900/113B60B2900/313
    • A railway wheel includes a rotation axis and a supporting disk which can be attachable on an axle at the rotation axis. The supporting disk can be coupled with a wheel rim for rolling on a rail. The wheel provides damping means of the rim with respect to the supporting disk which include elastic elements interposed between the disk and the rim, aside with respect to the median plane of the wheel. Each elastic element has its own geometrical axis and includes a first face facing the median plane of the wheel and a second face opposed thereto and facing the opposite part with respect the median plane of the wheel, so that the elastic element extends its thickness between the two faces. The first and second faces of each elastic element have the same concavity or convexity when considered in cross section in any plane containing the geometrical axis.
    • 铁路车轮包括旋转轴线和支撑盘,该支撑盘可以在旋转轴线上安装在轴上。 支撑盘可以与用于在轨道上滚动的轮缘联接。 车轮相对于支撑盘提供轮辋的阻尼装置,其包括介于盘和轮辋之间的弹性元件,相对于车轮的中间平面。 每个弹性元件具有其自己的几何轴线,并且包括面向车轮的中间平面的第一面和与其相对的第二面,并且相对于车轮的中间平面面对相对的部分,使得弹性元件将其厚度延伸到 两面 当在包含几何轴的任何平面中考虑横截面时,每个弹性元件的第一和第二面具有相同的凹度或凸度。