LUG FOR PREVENTING ROTATION OF A STATOR VANE ARRANGEMENT RELATIVE TO A TURBINE ENGINE CASE
    2.
    发明申请
    LUG FOR PREVENTING ROTATION OF A STATOR VANE ARRANGEMENT RELATIVE TO A TURBINE ENGINE CASE 审中-公开
    用于防止相对于涡轮发动机壳体的定子风扇装置的转向

    公开(公告)号:WO2014052800A1

    公开(公告)日:2014-04-03

    申请号:PCT/US2013/062258

    申请日:2013-09-27

    CPC classification number: F01D25/246 F01D9/042 F05D2250/131 F05D2260/30

    Abstract: An assembly for a turbine engine includes a stator vane arrangement and an anti-rotation lug that is rotatably connected to a turbine engine case. The stator vane arrangement includes a platform, an airfoil and an anti-rotation slot. The platform extends circumferentially around an axial centerline and is engaged with the case. The airfoil extends radially from the platform and is arranged circumferentially around the centerline. The slot extends radially into the platform, and is mated with the lug. The lug is configured with a substantially equilateral polygonal geometry.

    Abstract translation: 用于涡轮发动机的组件包括定子叶片装置和可旋转地连接到涡轮发动机壳体的防旋转凸耳。 定子叶片装置包括平台,翼型件和防旋转槽。 平台围绕轴线中心线周向延伸并与壳体接合。 翼型件从平台径向延伸并围绕中心线周向布置。 狭槽径向延伸到平台中,并与凸耳配合。 凸耳配置有基本上等边的多边形几何形状。

    VANE SEAL SYSTEM HAVING SPRING POSITIVELY LOCATING SEAL MEMBER IN AXIAL DIRECTION
    3.
    发明申请
    VANE SEAL SYSTEM HAVING SPRING POSITIVELY LOCATING SEAL MEMBER IN AXIAL DIRECTION 审中-公开
    具有弹簧位置密封构件的VANE密封系统在轴向方向

    公开(公告)号:WO2015050739A1

    公开(公告)日:2015-04-09

    申请号:PCT/US2014/056864

    申请日:2014-09-23

    CPC classification number: F01D11/001 F01D9/041 F05D2260/38

    Abstract: A vane seal system includes a non-rotatable vane segment that has an airfoil with a pocket at one end thereof. The pocket spans in an axial direction between forward and trailing sides, with respect to the airfoil, and in a lateral direction between open lateral sides. A seal member extends in the pocket. The seal member includes a seal element and at least one spring portion that is configured to positively locate the seal member in the axial direction in the pocket. A method for positioning the seal member in a vane seal system includes positively locating the seal member in the axial direction in the pocket using the spring portion.

    Abstract translation: 叶片密封系统包括不可旋转的叶片段,其具有在其一端具有口袋的翼型件。 口袋相对于翼型件在前后两侧之间的轴向方向上跨过敞开的侧边之间的横向方向。 密封件在口袋中延伸。 密封构件包括密封元件和至少一个弹簧部分,其构造成沿着轴向方向将密封构件正确定位在口袋中。 用于将密封构件定位在叶片密封系统中的方法包括使用弹簧部分将密封构件沿轴向方向定位在凹穴中。

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