SEAL ASSEMBLY FOR A STATIC STRUCTURE OF A GAS TURBINE ENGINE
    6.
    发明申请
    SEAL ASSEMBLY FOR A STATIC STRUCTURE OF A GAS TURBINE ENGINE 审中-公开
    用于气体涡轮发动机静态结构的密封组件

    公开(公告)号:US20150219015A1

    公开(公告)日:2015-08-06

    申请号:US14425117

    申请日:2013-01-31

    Abstract: A static structure of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, an outer platform, an inner platform, an airfoil that extends between the outer platform and the inner platform, a service tube disposed at least partially through the airfoil, and a seal assembly that seals between the service tube and one of the outer platform and the inner platform.

    Abstract translation: 根据本公开的示例性方面的燃气涡轮发动机的静态结构包括外平台,内平台,在外平台和内平台之间延伸的翼型件,至少设置的工作管 部分地通过翼型件,以及密封组件,其密封在服务管与外部平台和内部平台中的一个之间。

    Hydraulic seal for non-mainshaft, rotating to static

    公开(公告)号:US10371263B2

    公开(公告)日:2019-08-06

    申请号:US15631714

    申请日:2017-06-23

    Abstract: A seal for reducing leakage about a rotating shaft having an axis includes a rotating component configured to be positioned radially outward from and surround the rotating shaft, and including a rotating cylinder defining an annular oil chamber for receiving oil. The seal also includes a static component including a sealing plate configured to extend into the annular oil chamber such that the oil fills a gap between the sealing plate and the rotating cylinder to reduce air leakage between the rotating component and the static component in response to rotation of the rotating component.

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