Passage obstruction for improved inlet coolant filling
    21.
    发明申请
    Passage obstruction for improved inlet coolant filling 有权
    通道堵塞以改善入口冷却液填充

    公开(公告)号:US20090226300A1

    公开(公告)日:2009-09-10

    申请号:US12074501

    申请日:2008-03-04

    IPC分类号: F04D29/44

    摘要: A cooled gas turbine engine component includes a cooling passage, one or more cooling inlet apertures in flow communication with a coolant supply and a first end of the cooling passage, and a coolant flow obstruction inside the cooling passage between the one or more cooling inlet apertures and a second end of the cooling passage and configured to direct a portion of coolant from the one or more cooling inlet apertures toward the first end of the cooling passage.

    摘要翻译: 冷却的燃气涡轮发动机部件包括冷却通道,与冷却剂供应源和冷却通道的第一端流动连通的一个或多个冷却入口孔以及冷却通道内的冷却剂流阻塞,该冷却通道在一个或多个冷却入口孔之间 以及冷却通道的第二端,并且构造成将来自所述一个或多个冷却入口孔的冷却剂的一部分引向冷却通道的第一端。

    Gas Turbine Engines and Related Systems Involving Blade Outer Air Seals
    22.
    发明申请
    Gas Turbine Engines and Related Systems Involving Blade Outer Air Seals 有权
    燃气轮机发动机和相关系统涉及刀片外部气密封

    公开(公告)号:US20090104025A1

    公开(公告)日:2009-04-23

    申请号:US11873659

    申请日:2007-10-17

    IPC分类号: F01D11/08

    CPC分类号: F01D11/08 F05D2240/11

    摘要: Gas turbine engines and related systems involving blade outer air seals are provided. In this regard, a representative blade outer air seal assembly for a gas turbine engine includes: an annular arrangement of outer air seal segments defining an inner diameter surface; intersegment gaps located between the outer air seal segments, each of the gaps being located between a corresponding adjacent pair of the segments; and recesses spaced about the inner diameter surface, each of the recesses communicating with a corresponding one of the gaps.

    摘要翻译: 提供了涉及叶片外部空气密封件的燃气涡轮发动机和相关系统。 在这方面,用于燃气涡轮发动机的代表性的叶片外部空气密封组件包括:限定内径表面的外部空气密封段的环形布置; 位于外部空气密封段之间的间隔间隙,每个间隙位于对应的相邻的一对段之间; 以及围绕内径表面间隔开的凹部,每个凹部与相应的一个间隙连通。

    BLADE OUTER AIR SEALS, CORES, AND MANUFACTURE METHODS
    23.
    发明申请
    BLADE OUTER AIR SEALS, CORES, AND MANUFACTURE METHODS 有权
    刀片外部空气密封件,制造方法和制造方法

    公开(公告)号:US20090087306A1

    公开(公告)日:2009-04-02

    申请号:US11865229

    申请日:2007-10-01

    IPC分类号: F01D11/08 B22D15/00 B22D30/00

    摘要: A blade outer air seal (BOAS) casting core has first and second end portions and a plurality of legs. Of these legs, first legs each have: a proximal end joining the first end portion; a main body portion; and a free distal portion. Second legs each have: a proximal end joining the second end portion; a main body portion; and a free distal portion.

    摘要翻译: 叶片外部空气密封(BOAS)铸造芯具有第一和第二端部和多个支腿。 在这些腿中,第一腿各具有:接合第一端部的近端; 主体部分; 和自由的远端部分。 第二支腿各自具有连接第二端部的近端; 主体部分; 和自由的远端部分。

    SEGMENTED COOLING AIR CAVITY FOR TURBINE COMPONENT
    24.
    发明申请
    SEGMENTED COOLING AIR CAVITY FOR TURBINE COMPONENT 有权
    用于涡轮组件的SEGMENTED冷却空气孔

    公开(公告)号:US20090081025A1

    公开(公告)日:2009-03-26

    申请号:US11861662

    申请日:2007-09-26

    IPC分类号: F02C7/12 F02C7/28 B29C39/00

    摘要: A component for a gas turbine engine has an airfoil with internal cooling channels for delivering air from a radially outer end of the airfoil toward a radially inner end of the airfoil. The cooling channels are separated from adjacent cooling channels by sets of at least two disconnected wall segments.

    摘要翻译: 用于燃气涡轮发动机的部件具有具有内部冷却通道的翼型件,用于将空气从翼型件的径向外端朝向翼型件的径向内端输送。 冷却通道通过至少两个不连接的壁段的组合与相邻的冷却通道分离。

    Winged W-seal
    26.
    发明授权
    Winged W-seal 有权
    翼封封

    公开(公告)号:US08651497B2

    公开(公告)日:2014-02-18

    申请号:US13162923

    申请日:2011-06-17

    IPC分类号: F16J15/02

    摘要: A seal assembly has a first seal member, a second seal member, and a third seal member. The first seal member has a wear surface that contacts a first wall of the cavity at two sealing locations. The second seal member has a wear surface that contacts a second wall of the cavity at two sealing locations. The third seal member extends between and resiliently connects the first seal member to the second seal member.

    摘要翻译: 密封组件具有第一密封构件,第二密封构件和第三密封构件。 第一密封构件具有在两个密封位置处接触空腔的第一壁的磨损表面。 第二密封构件具有在两个密封位置处接触空腔的第二壁的磨损表面。 第三密封构件在第一密封构件与第二密封构件之间延伸并弹性连接。

    Blade outer air seal formed of stacked panels
    28.
    发明授权
    Blade outer air seal formed of stacked panels 有权
    刀片外部空气密封由堆叠的板组成

    公开(公告)号:US08529201B2

    公开(公告)日:2013-09-10

    申请号:US12640033

    申请日:2009-12-17

    IPC分类号: F01D11/08 F01D25/12

    摘要: A blade outer air seal for a gas turbine engine has a plurality of stacked panels extending for at least a part circumferential extent, and extending from a radially outer location to a radially inner location. The plurality of stacked panels are mounted together. A turbine section is also claimed.

    摘要翻译: 用于燃气涡轮发动机的叶片外部空气密封件具有多个堆叠的板,其延伸至少一部分圆周范围,并且从径向外部位置延伸到径向内部位置。 多个堆叠的面板被安装在一起。 还要求汽轮机部分。

    MOLD FOR CASTING A WORKPIECE THAT INCLUDES ONE OR MORE CASTING PINS
    30.
    发明申请
    MOLD FOR CASTING A WORKPIECE THAT INCLUDES ONE OR MORE CASTING PINS 有权
    用于铸造包括一个或多个铸造销钉的工具的模具

    公开(公告)号:US20130068415A1

    公开(公告)日:2013-03-21

    申请号:US13234966

    申请日:2011-09-16

    IPC分类号: B22C9/00 B22C9/10

    CPC分类号: B22C9/04 B22C9/108 B22C9/24

    摘要: A mold for casting a workpiece that includes a casting shell, a casting core and casting pin that supports the core within the shell. The casting shell includes an interior shell surface. The casting core is located within the shell, and includes a sidewall extending between a first core surface and a second core surface. The casting pin includes an intermediate segment connected between a first support segment and a second support segment. The intermediate segment contacts the sidewall. The first support segment extends from the first core surface to a first side of the interior shell surface. The second support segment extends from the second core surface to a second side of the interior shell surface that is opposite the first side.

    摘要翻译: 一种用于铸造工件的模具,其包括铸造壳体,铸造芯和铸造销,所述铸造支撑件在壳体内支撑芯部。 铸造壳体包括内壳表面。 铸造芯位于壳体内,并且包括在第一芯表面和第二芯表面之间延伸的侧壁。 铸造销包括连接在第一支撑段和第二支撑段之间的中间段。 中间部分接触侧壁。 第一支撑段从第一芯表面延伸到内壳表面的第一侧。 第二支撑段从第二芯表面延伸到内壳表面的与第一侧相对的第二侧。