Resilient wheel of a railway car
    1.
    发明授权
    Resilient wheel of a railway car 失效
    铁路车辆的弹性轮

    公开(公告)号:US4635990A

    公开(公告)日:1987-01-13

    申请号:US596465

    申请日:1984-03-05

    IPC分类号: B60B9/00 B60B17/00 B60B9/12

    CPC分类号: B60B17/0041

    摘要: A resilient wheel of a railway car includes a hub (1) with an annular projection (2) on the outer surface thereof, and a pressure disk (8), the hub and the disk being connected by bracing elements (7), and having ventilation ports (3, 9). An inner rim (4) having an annular projection (5) on the inner surface thereof is interposed between the hub (1) and the pressure disk (8). The wheel further includes resilient elements (13) some of which are reinforced and disposed between the side surfaces of the pressure disk (8) and the annular projections (2, 5) of the inner rim (4) and hub (1), while one more resilient element is disposed between the hub (1) and the inner surface of the annular projection (5) of the inner rim (4).The resilient element disposed between the hub (1) and the inner surface of the annular projection (5) of the inner rim (4) is fashioned as a silent block (14) capable of turning relative to at least one of the wheel parts (5 and/or 1) engageable therewith, the ventilation ports (3, 9) of the annular projection (2) of the hub (1) and the pressure disk (8) being located in front of the two end faces of the silent block (14).

    摘要翻译: PCT No.PCT / SU83 / 00024 Sec。 371日期1984年3月5日 102(e)日期1984年3月5日PCT提交1983年7月7日PCT公布。 公开号WO84 / 00328 日期:1984年2月2日。铁路车辆的弹性轮包括在其外表面上具有环形突起(2)的轮毂(1)和压力盘(8),轮毂和盘通过支撑 元件(7),并具有通风口(3,9)。 在其内表面上具有环形突起(5)的内轮缘(4)插入在轮毂(1)和压盘(8)之间。 轮子还包括弹性元件(13),其中一些被加强并设置在压力盘(8)的侧表面和内轮缘(4)和轮毂(1)的环形突起(2,5)之间,而 一个更多的弹性元件设置在轮毂(1)和内轮缘(4)的环形突起(5)的内表面之间。 设置在轮毂(1)和内轮缘(4)的环形突起(5)的内表面之间的弹性元件被形成为能够相对于至少一个车轮部件转动的无声块(14) 5和/或1)可与其接合,轮毂(1)的环形突起(2)的通气口(3,9)和压力盘(8)位于无声块的两个端面的前面 (14)。