GAS TURBINE ENGINE CERAMIC COMPONENT ASSEMBLY ATTACHMENT
    14.
    发明申请
    GAS TURBINE ENGINE CERAMIC COMPONENT ASSEMBLY ATTACHMENT 审中-公开
    气体涡轮发动机陶瓷部件组装附件

    公开(公告)号:WO2015009386A1

    公开(公告)日:2015-01-22

    申请号:PCT/US2014/042744

    申请日:2014-06-17

    Abstract: A gas turbine engine component assembly includes first and second portions, wherein at least one of the first and second portions is a ceramic material. The first portion includes an aperture having a first angled surface. The second portion is disposed within the aperture and includes a second angled surface adjacent to the first angled surface. The first and second angled surfaces lock the first and second portions to one another under a pulling load. A bonding material operatively secures the first and second angled surfaces to one another.

    Abstract translation: 燃气涡轮发动机部件组件包括第一和第二部分,其中第一和第二部分中的至少一个是陶瓷材料。 第一部分包括具有第一倾斜表面的孔。 第二部分设置在孔内并且包括与第一倾斜表面相邻的第二倾斜表面。 第一和第二倾斜表面在牵引载荷下将第一和第二部分彼此锁定。 接合材料将第一和第二倾斜表面相互操作地固定。

    VARIABLE AREA VANE ARRANGEMENT FOR A TURBINE ENGINE
    16.
    发明申请
    VARIABLE AREA VANE ARRANGEMENT FOR A TURBINE ENGINE 审中-公开
    涡轮发动机的可变区域风扇装置

    公开(公告)号:WO2014113039A1

    公开(公告)日:2014-07-24

    申请号:PCT/US2013/022411

    申请日:2013-01-21

    CPC classification number: F01D17/162 F01D5/145 F01D5/187

    Abstract: An adjustable stator vane for a turbine engine includes a shaft, a flange and a stator vane body that pivots about a variable vane axis. The stator vane body extends axially between a first end and a second end. The stator vane body includes an airfoil, a cavity, and a body surface located at the first end. The cavity extends axially from an inlet in the body surface and into the airfoil. The shaft extends along the variable vane axis from the first end. The flange extends circumferentially around the inlet and the shaft, and radially from the stator vane body.

    Abstract translation: 用于涡轮发动机的可调节定子叶片包括轴,凸缘和绕可变叶片轴线枢转的定子叶片体。 定子叶片体在第一端和第二端之间轴向延伸。 定子叶片主体包括翼型件,空腔和位于第一端的主体表面。 空腔从体表中的入口轴向延伸到翼型中。 轴从第一端沿着可变叶片轴线延伸。 凸缘围绕入口和轴周向延伸,并且从定子叶片体径向延伸。

    RADIAL POSITION CONTROL OF CASE SUPPORTED STRUCTURE
    17.
    发明申请
    RADIAL POSITION CONTROL OF CASE SUPPORTED STRUCTURE 审中-公开
    案例支持结构的径向位置控制

    公开(公告)号:WO2014014598A1

    公开(公告)日:2014-01-23

    申请号:PCT/US2013/046270

    申请日:2013-06-18

    CPC classification number: F01D11/16 F01D11/18 Y02T50/672

    Abstract: A radial position control assembly for a gas turbine engine stage includes a case structure. A supported structure is operatively supported by the case structure. The supported structure includes a hook providing an annular recess. A support ring is received in the recess. The supported structure and the support ring have different coefficients of thermal expansion. A sealing structure is adjacent to the supported structure. The support ring maintains the supported structure relative to the sealing structure at a clearance during thermal transients based upon a circumferential gap between adjacent supported structure and based upon a radial gap between the support ring and the supported structure.

    Abstract translation: 用于燃气涡轮发动机级的径向位置控制组件包括壳体结构。 支撑结构由壳体结构可操作地支撑。 支撑结构包括提供环形凹部的钩。 一个支撑环被容纳在凹槽中。 支撑结构和支撑环具有不同的热膨胀系数。 密封结构与支撑结构相邻。 基于相邻的支撑结构之间的周向间隙,并且基于支撑环和支撑结构之间的径向间隙,支撑环在热瞬变期间的间隙处相对于密封结构保持支撑结构。

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