Methods and apparatus to reduce turbine engine nozzle basesheet stresses
    1.
    发明申请
    Methods and apparatus to reduce turbine engine nozzle basesheet stresses 有权
    减少涡轮发动机喷嘴底板应力的方法和装置

    公开(公告)号:US20050091983A1

    公开(公告)日:2005-05-05

    申请号:US10696319

    申请日:2003-10-29

    IPC分类号: F02K1/12 F02K1/82

    摘要: A method facilitates assembling a flap system for a gas turbine engine exhaust nozzle including at least one backbone assembly. The method comprises providing a basesheet including a pair of circumferentially-spaced sides coupled together by an upstream side and a downstream side, forming at least one relief cut in the basesheet that extends at least partially across the basesheet from at least one of the circumferentially-spaced sides, and coupling the basesheet to the backbone assembly.

    摘要翻译: 一种方法便于组装用于包括至少一个主干组件的燃气涡轮发动机排气喷嘴的翼片系统。 该方法包括提供一个底片,该底片包括一对周向间隔开的侧面,该侧面由上游侧和下游侧连接在一起,形成至少一个在底片中的一个凸出切口,其至少部分地穿过基片从至少一个圆周方向延伸, 并且将基片连接到主体组件。