Gas turbine engine blade mounting arrangement
    3.
    发明授权
    Gas turbine engine blade mounting arrangement 有权
    燃气轮机发动机叶片安装布置

    公开(公告)号:US08616850B2

    公开(公告)日:2013-12-31

    申请号:US12814098

    申请日:2010-06-11

    IPC分类号: F01D5/02

    摘要: A mounting arrangement for a gas turbine engine blade having a root employs a lightweight, simple and economical leaf spring spacer which biases the blade root in a radially outward direction to minimize unwanted movement of the root within a conforming slot in a blade hub under conditions such as windmilling when centrifugal force alone is inadequate to tightly seal the root within the slot.

    摘要翻译: 具有根部的燃气涡轮发动机叶片的安装装置采用重量轻,简单且经济的叶片间隔件,其将叶片根部沿径向向外的方向偏置,以使根部在叶片毂内的适形狭槽内的不期望的运动最小化, 作为单独离心力不足以将根部紧紧地密封在槽内的风车。

    GAS TURBINE ENGINE BLADE MOUNTING ARRANGEMENT
    4.
    发明申请
    GAS TURBINE ENGINE BLADE MOUNTING ARRANGEMENT 有权
    气体涡轮发动机叶片安装布置

    公开(公告)号:US20110305576A1

    公开(公告)日:2011-12-15

    申请号:US12814098

    申请日:2010-06-11

    IPC分类号: F01D5/30

    摘要: A mounting arrangement for a gas turbine engine blade having a root employs a lightweight, simple and economical leaf spring spacer which biases the blade root in a radially outward direction to minimize unwanted movement of the root within a conforming slot in a blade hub under conditions such as windmilling when centrifugal force alone is inadequate to tightly seal the root within the slot.

    摘要翻译: 具有根部的燃气涡轮发动机叶片的安装装置采用重量轻,简单且经济的叶片间隔件,其将叶片根部沿径向向外的方向偏置,以使根部在叶片毂内的适形狭槽内的不期望的运动最小化, 作为单独离心力不足以将根部紧紧地密封在槽内的风车。