Gas Turbine Engine With First Turbine Vane Clocking
    3.
    发明申请
    Gas Turbine Engine With First Turbine Vane Clocking 审中-公开
    燃气轮机发动机与第一台涡轮叶片时钟

    公开(公告)号:US20150227677A1

    公开(公告)日:2015-08-13

    申请号:US14428021

    申请日:2013-02-17

    CPC classification number: G06F17/5086 F01D9/02 F01D9/023 F02C3/10

    Abstract: A gas turbine engine design process includes the steps of determining the location of a hot streak downstream of a combustor nozzle, and determining whether it would be most beneficial to have the hot streak initially impact a pressure side of a first static turbine vane or whether it would be more beneficial to have it impact a suction side. A location is designed for the first static turbine vane such that the hot streak will impact the more beneficial side of the first static turbine vane.

    Abstract translation: 燃气涡轮发动机设计过程包括以下步骤:确定燃烧器喷嘴下游的热条的位置,以及确定是否最有利的是使热条件最初影响第一静态涡轮叶片的压力侧,或者是否 将会更有利于使其影响吸力。 一个位置被设计用于第一静态涡轮叶片,使得热条纹将影响第一静态涡轮叶片的更有利的侧面。

    Vane for variable area turbine
    8.
    发明授权

    公开(公告)号:US10480326B2

    公开(公告)日:2019-11-19

    申请号:US15701008

    申请日:2017-09-11

    Abstract: Disclosed is a vane stage for a variable area turbine, comprising vane platforms comprising a first vane platform and a second vane platform, one of the vane platforms being a radial inner vane platform and another of the vane platforms being a radial outer vane platform, and a space therebetween defining an air flowpath; a primary vane body secured at opposing radial ends to the first vane platform and the second vane platform, a secondary vane body movably secured at the first vane platform, the secondary vane body being movable between a stowed position, wherein the secondary vane body is outside of the air flow path, and a deployed position, wherein the secondary vane body is extended between the plurality of vane platforms to form a vane trailing edge extension.

Patent Agency Ranking