BLADE OUTER AIR SEAL ASSEMBLY AND SUPPORT
    1.
    发明申请
    BLADE OUTER AIR SEAL ASSEMBLY AND SUPPORT 审中-公开
    叶片外部空气密封组件和支撑

    公开(公告)号:US20150016954A1

    公开(公告)日:2015-01-15

    申请号:US14504719

    申请日:2014-10-02

    Abstract: An blade outer air seal support assembly includes a main support member configured to support a blade outer air seal. The main support member extends generally axially between a leading edge portion and a trailing edge portion. The leading edge portion is configured to be slidably received within a groove established by the blade outer air seal. A support tab extends radially inward from the main support member toward the blade outer air seal. The support tab configured to contact an extension of the blade outer air seal to limit relative axial movement of the blade outer air seal. A gusset spans between the support tab and the main support member.

    Abstract translation: 叶片外部空气密封支撑组件包括构造成支撑叶片外部空气密封件的主支撑构件。 主支撑构件在前缘部分和后缘部分之间大致轴向地延伸。 前缘部分构造成可滑动地容纳在由叶片外部空气密封件建立的凹槽内。 支撑翼片从主支撑构件朝向叶片外部空气密封件径向向内延伸。 所述支撑突出部构造成接触所述叶片外部空气密封件的延伸部以限制所述叶片外部空气密封件的相对轴向运动。 角撑板跨越支撑片和主支撑件之间。

    SPLINED HONEYCOMB SEALS
    4.
    发明申请
    SPLINED HONEYCOMB SEALS 审中-公开
    螺旋蜂窝密封

    公开(公告)号:US20160208926A1

    公开(公告)日:2016-07-21

    申请号:US15022838

    申请日:2014-07-30

    Abstract: A seal assembly includes an annular carrier defining a radially inward face, and an opposed radially outward face defining a plurality of spline slots. The spline slots are configured and adapted to receive corresponding spline tabs to center the carrier in a surrounding structure. A honeycomb seal is mounted to the radially inward face of the carrier. The honeycomb seal is configured for sealing engagement with a knife-edge seal rotating relative to the honeycomb seal. The seal assembly has a relatively low coefficient of thermal expansion in comparison to the static component or the knife-edge seal. For example, a gas turbine engine can include a seal assembly as described above, wherein the carrier is mounted to a static component and a rotor mounted for rotation relative to the carrier, and wherein the rotor includes the knife edge seal component sealingly engaged to the honeycomb seal.

    Abstract translation: 密封组件包括限定径向内表面的环形载体和限定多个花键槽的相对的径向向外的面。 花键槽被配置并适于接收相应的花键突片,以使载体在周围的结构中居中。 蜂窝密封件安装在载体的径向向内的表面上。 蜂窝状密封件构造成与相对于蜂窝密封件旋转的刀刃密封件密封接合。 与静态部件或刀刃密封件相比,密封组件具有相对低的热膨胀系数。 例如,燃气涡轮发动机可以包括如上所述的密封组件,其中载体被安装到静止部件和安装成相对于载体旋转的转子,并且其中转子包括密封地接合到 蜂窝密封。

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