AIRFOIL AND METHOD FOR MANAGING PRESSURE AT TIP OF AIRFOIL
    1.
    发明申请
    AIRFOIL AND METHOD FOR MANAGING PRESSURE AT TIP OF AIRFOIL 审中-公开
    用于管理气翼压力的气流和方法

    公开(公告)号:US20160258302A1

    公开(公告)日:2016-09-08

    申请号:US14639374

    申请日:2015-03-05

    Abstract: An airfoil includes a squealer tip at an outer radial end of the airfoil. A squealer tip pocket of the squealer tip has a convex side and a concave side, and a tip plate. A divider extends across the tip plate from the concave side to the convex side to divide the squealer tip pocket into a first pocket and a second pocket. At least one cooling passage through the tip plate in the second pocket provides fluid communication through the tip plate from an interior of the airfoil to the second pocket. The first pocket is fluidically disconnected from the interior of the airfoil.

    Abstract translation: 机翼包括在翼型件的外径向端部处的尖叫尖端。 尖叫尖端的尖叫尖端口具有凸面和凹面,以及尖端板。 分隔件从凹入侧延伸穿过顶板至凸侧,以将尖叫尖端口分成第一口袋和第二口袋。 通过第二口袋中的顶板的至少一个冷却通道提供从翼型件的内部到第二口袋的通过顶板的流体连通。 第一口袋与翼型件的内部在流体上断开连接。

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