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    Accessory gearbox buffer cooling air pump system
    5.
    发明授权
    Accessory gearbox buffer cooling air pump system 有权
    附件齿轮箱缓冲冷却空气泵系统

    公开(公告)号：US08967944B2

    公开(公告)日：2015-03-03

    申请号：US13219913

    申请日：2011-08-29

    申请人： Gabriel L. Suciu ,  Jorn A. Glahn ,  Brian D. Merry ,  Christopher M. Dye

    发明人： Gabriel L. Suciu ,  Jorn A. Glahn ,  Brian D. Merry ,  Christopher M. Dye

    IPC分类号： F02C6/04 ,  F02K3/00 ,  F01D25/12 ,  F02C7/32

    CPC分类号： F02K3/00 ,  F01D25/125 ,  F02C7/32 ,  F05D2260/4031

    摘要： A buffer air pump provides pressurized cooling air for cooling components of the gas turbine engine. The buffer air pump is supported on and/or within an accessory gearbox and draws bypass air in through an inlet manifold. An impeller supported within a scroll housing pressurizes the incoming bypass air and directs the pressurized air through passages to a component requiring cooling. The buffer air pump draws in relatively cool air from the bypass flow, pressurizes the air with the impeller and sends the air through conduits and passages within the gas turbine engine to the component that requires cooling such as a bearing assembly.

    摘要翻译： 缓冲空气泵为燃气涡轮发动机的冷却部件提供加压冷却空气。 缓冲空气泵支撑在附件齿轮箱上和/或内部，并通过入口歧管抽吸旁路空气。 支撑在涡旋壳体内的叶轮对进入的旁路空气加压并将加压空气通过通道引导到需要冷却的部件。 缓冲空气泵从旁路流入相对较冷的空气，用叶轮对空气加压，并将空气通过燃气涡轮发动机内的管道和通道送到需要冷却的部件，例如轴承组件。

    GAS TURBINE ENGINE OIL TANK
    10.
    发明申请
    GAS TURBINE ENGINE OIL TANK 有权
    气体涡轮发动机油箱

    公开(公告)号：US20130291514A1

    公开(公告)日：2013-11-07

    申请号：US13465637

    申请日：2012-05-07

    申请人： Gabriel L. Suciu ,  Nathan Snape ,  Christopher M. Dye

    发明人： Gabriel L. Suciu ,  Nathan Snape ,  Christopher M. Dye

    IPC分类号： F02C7/06

    CPC分类号： F02C3/04 ,  F01D25/12 ,  F01D25/18 ,  F02C7/06 ,  F02C7/12 ,  F02C7/14 ,  F02C7/32

    摘要： A gas turbine engine includes an engine static structure housing that includes a compressor section and a turbine section. A core nacelle encloses the engine static structure to provide a core compartment. An oil tank is arranged in the core compartment and is axially aligned with the compressor section. Fan and core nacelles define an annular bypass flow path. The core nacelle provides a core compartment and includes an opening into the core compartment. The oil tank is arranged in the core compartment and includes a portion aligned with the opening that is exposed to the bypass flow path. The engine static structure is supported relative to a fan case by a radial structure. The oil tank is mounted to the engine static structure. An oil fill tube is mounted to the fan case and is fluidly connected to the oil tank.

    摘要翻译： 燃气涡轮发动机包括包括压缩机部分和涡轮部分的发动机静态结构壳体。 一个核心机舱包围发动机静态结构以提供一个核心隔间。 油箱布置在芯部隔室中并与压缩机部分轴向对准。 风扇和核心机舱定义一个环形旁路流动路径。 核心机舱提供一个核心隔间，并包括一个通向核心隔间的开口。 油箱布置在核心舱中，并且包括与暴露于旁路流路的开口对准的部分。 发动机静态结构通过径向结构相对于风扇壳体被支撑。 油箱安装在发动机静态结构上。 加油管安装在风扇壳体上，并与油箱流体连接。