Cooled dual wall liner closeout
    2.
    发明申请
    Cooled dual wall liner closeout 有权
    冷却双壁衬管关闭

    公开(公告)号:US20060179816A1

    公开(公告)日:2006-08-17

    申请号:US11057892

    申请日:2005-02-14

    IPC分类号: F02C7/00

    摘要: An example exhaust duct assembly includes a front liner, an intermediate liner and a rear liner. Each of the front, intermediate and rear liners include an inner liner exposed to combustion gases and an outer liner spaced radially apart from the inner liner. An air passage defined between the inner liner and the outer liner provides cooling air utilized for insulating an inner surface of the exhaust duct assembly. A closeout member is provided between the inner and outer liner and defines a portion of an air passage between the closeout member and the inner liner. Air flowing through the air passage is injected into a joint to provide cooling. The closeout member includes a horizontal leg that is bendable in a radial direction to accommodate relative movement between the inner liner and the outer liner.

    摘要翻译: 示例性排气管道组件包括前衬里,中间衬套和后衬套。 前,后和后衬里中的每一个包括暴露于燃烧气体的内衬和与衬里径向分开的外衬垫。 限定在内衬和外衬套之间的空气通道提供用于绝热排气管组件的内表面的冷却空气。 在内衬套和外衬套之间设有闭合件,并且限定了封闭件和内衬之间的空气通道的一部分。 流过空气通道的空气被注入接头以提供冷却。 封闭构件包括可在径向上弯曲的水平腿,以适应内衬和外衬套之间的相对运动。

    Cooled duct for gas turbine engine
    3.
    发明授权
    Cooled duct for gas turbine engine 有权
    燃气轮机发动机冷却管道

    公开(公告)号:US07631481B2

    公开(公告)日:2009-12-15

    申请号:US11000829

    申请日:2004-12-01

    IPC分类号: F02C7/08

    摘要: A cooled exhaust duct for use in gas turbine engines is provided. The cooled exhaust duct includes an axial centerline, a circumference, an annulus, and a plurality of radially expandable bands. The annulus is disposed between a first wall and a second wall, and extends along the axial centerline. The first wall is disposed radially inside of the second wall. Each of the plurality of radially expandable bands extends circumferentially within the annulus. The bands are axially spaced apart from one another. Each band includes a first portion attached to the first wall, a second portion attached to the second wall and an intermediate portion connected to the first and second portions. The bands create circumferentially extending compartments that inhibit axial travel of the cooling air within the annulus.

    摘要翻译: 提供了一种用于燃气涡轮发动机的冷却排气管。 冷却的排气管道包括轴向中心线,圆周,环形空间和多个可径向扩张的带。 环形空间设置在第一壁和第二壁之间,并且沿轴向中心线延伸。 第一壁径向设置在第二壁的内侧。 多个可径向扩张的带中的每一个在圆环内周向延伸。 带彼此轴向间隔开。 每个带包括附接到第一壁的第一部分,附接到第二壁的第二部分和连接到第一和第二部分的中间部分。 带形成周向延伸的隔室,其阻止环形空间内的冷却空气的轴向移动。

    Convergent/divergent nozzle with modulated cooling
    4.
    发明申请
    Convergent/divergent nozzle with modulated cooling 有权
    具有调制冷却的收敛/扩散喷嘴

    公开(公告)号:US20050161527A1

    公开(公告)日:2005-07-28

    申请号:US10766398

    申请日:2004-01-28

    摘要: A nozzle system includes a multiple of circumferentially distributed convergent flaps, divergent flaps and inter-flap seals which circumscribe an engine centerline and define the radial outer boundary of a gas path. Each divergent flap includes a multiple of cooling channels with respective intakes and outlets. As the nozzle transitions between positions, the divergent flap seals move relative a divergent flap longitudinal axis to modulate the cooling airflow which enters the separate intakes.

    摘要翻译: 喷嘴系统包括多个周向分布的会聚翼片,发散翼片和翼片间密封件,其围绕发动机中心线并限定气体路径的径向外部边界。 每个发散片包括多个具有各自的入口和出口的冷却通道。 当喷嘴在位置之间转换时,发散翼片密封件相对于发散的翼片纵向轴线移动,以调节进入分开的进气口的冷却气流。

    Method and apparatus for wake enlargement system
    7.
    发明授权
    Method and apparatus for wake enlargement system 有权
    尾流放大系统的方法和装置

    公开(公告)号:US09045204B1

    公开(公告)日:2015-06-02

    申请号:US14187256

    申请日:2014-02-22

    申请人: Michael Murphy

    发明人: Michael Murphy

    IPC分类号: B63B39/03 B63B35/85 B63B9/00

    摘要: A Method and Apparatus for Wake Enlargement System have been disclosed. By using water pick ups that are mounted or deployable on a boat controlled filling of ballast tanks is possible without the use of pumps.

    摘要翻译: 已经公开了一种用于唤醒放大系统的方法和装置。 通过在不使用泵的情况下,可以通过使用安装或部署在船舶控制的压载舱填充物上的水拾取器。