Transmission gear train baffle
    5.
    发明授权
    Transmission gear train baffle 有权
    传动齿轮系挡板

    公开(公告)号:US08122787B2

    公开(公告)日:2012-02-28

    申请号:US12408196

    申请日:2009-03-20

    IPC分类号: F16H57/02

    摘要: A transmission includes a transmission case, a rotatable component disposed within the transmission case, and a sump disposed below the rotatable component for storing a hydraulic fluid. A gear train baffle is disposed between the rotatable component and the transmission case. The baffle includes an outer surface, an inner surface defining a cavity that substantially encircles the rotatable component, and a plurality of tabs disposed radially outward from the outer surface. The plurality of tabs are in contact with the transmission case to prevent the baffle from rotating. A plurality of openings are located at a bottom portion of the baffle. The plurality of openings extend through the baffle between the inner surface and the outer surface. The hydraulic fluid from the rotatable component collects on the inner surface of the baffle and is directed out of the cavity through the plurality of openings into the sump.

    摘要翻译: 变速器包括变速器壳体,设置在变速器壳体内的可旋转部件,以及设置在可旋转部件下方用于存储液压流体的油槽。 齿轮系挡板设置在可旋转部件和变速箱之间。 挡板包括外表面,限定基本上环绕可旋转部件的空腔的内表面和从外表面径向向外设置的多个突片。 多个翼片与变速箱接触以防止挡板旋转。 多个开口位于挡板的底部。 多个开口在内表面和外表面之间延伸穿过挡板。 来自可旋转部件的液压流体收集在挡板的内表面上,并且通过多个开口引导到空腔内进入贮槽。