BLADE ELEMENT CROSS-TIES
    2.
    发明申请
    BLADE ELEMENT CROSS-TIES 审中-公开
    刀片元件

    公开(公告)号:US20150322797A1

    公开(公告)日:2015-11-12

    申请号:US14694435

    申请日:2015-04-23

    IPC分类号: F01D5/16

    摘要: A blade element and methods of manufacturing blade elements are provided for blade elements of a gas turbine engine. In one embodiment, a blade element includes a first inner surface of the blade element, wherein the first inner surface is associated with a first outer blade surface of the blade element, and a second inner surface of the blade element, wherein the second inner surface is associated with a second outer blade surface of the blade element and wherein the second inner surface is opposite from the first inner surface. The blade element may also include a cross-tie configured to connect the first inner surface to the second inner surface, wherein the cross-tie is positioned along a trailing edge of the blade element and the cross-tie is configured to reduce vibration mode effects of the blade element.

    摘要翻译: 叶片元件和制造叶片元件的方法被设置用于燃气涡轮发动机的叶片元件。 在一个实施例中,叶片元件包括叶片元件的第一内表面,其中第一内表面与叶片元件的第一外叶表面和叶片元件的第二内表面相关联,其中第二内表面 与叶片元件的第二外叶片表面相关联,并且其中第二内表面与第一内表面相对。 刀片元件还可以包括被配置为将第一内表面连接到第二内表面的交叉连接,其中交叉连接沿刀片元件的后缘定位,并且交叉连接被配置为减少振动模式效应 的刀片元件。