Flexible cloth seal assembly
    22.
    发明授权
    Flexible cloth seal assembly 失效
    柔性布密封组件

    公开(公告)号:US5915697A

    公开(公告)日:1999-06-29

    申请号:US934549

    申请日:1997-09-22

    摘要: A seal assembly having a flexible cloth seal which includes a shim assemblage surrounded by a cloth assemblage. A first tubular end portion, such as a gas turbine combustor, includes a longitudinal axis and has smooth and spaced-apart first and second surface portions defining a notch therebetween which is wider at its top than at its bottom and which extends outward from the axis. The second surface portion is outside curved, and a first edge of the cloth seal is positioned in the bottom of the notch. A second tubular end portion, such as a first stage nozzle, is located near, spaced apart from, and coaxially aligned with, the first tubular end portion. The second tubular end portion has a smooth third surface portion which surrounds at least a portion of the first tubular end portion and which is contacted by the cloth seal.

    摘要翻译: 一种具有柔性布密封件的密封组件,其包括由布组合包围的垫片组合件。 诸如燃气涡轮机燃烧器的第一管状端部部分包括纵向轴线并且具有平滑且间隔开的第一和第二表面部分,其在其顶部限定了在其顶部比在其底部更宽的并且从轴线向外延伸的凹口 。 第二表面部分是弯曲的外部,并且布密封件的第一边缘位于凹口的底部。 诸如第一级喷嘴的第二管状端部部分位于与第一管状端部部分附近,间隔开并同轴对准的位置。 第二管状端部具有平滑的第三表面部分,其围绕第一管状端部的至少一部分并与布密封件接触。

    Rotating brush seal
    23.
    发明授权
    Rotating brush seal 有权
    旋转刷密封

    公开(公告)号:US09255486B2

    公开(公告)日:2016-02-09

    申请号:US13554048

    申请日:2012-07-20

    IPC分类号: F01D11/00 F04D29/08 F16J15/32

    摘要: A brush seal for use between a rotating component and a stationary component in a turbomachine is disclosed. The brush seal according to embodiments of this invention includes a set of bristles having a fixed end and a free end, wherein the fixed end is attached to the rotating component with a mechanical clamping element and the free end extends towards the stationary component, and wherein the set of bristles are angled axially at an axial angle with respect to the rotating component. In one embodiment, the fixed end of the set of bristles are wrapped at least partially around a core element and the clamping element partially surrounds the core element and the fixed end of the set of bristles, wherein the clamping element secures the fixed end of the set of bristles within a circumferential groove in the rotating component.

    摘要翻译: 公开了一种在涡轮机中的旋转部件和固定部件之间使用的刷密封件。 根据本发明的实施例的刷密封包括一组具有固定端和自由端的刷毛,其中固定端用机械夹紧元件附接到旋转部件,并且自由端朝向固定部件延伸,并且其中 该组刷毛相对于旋转部件以轴向角度轴向成角度。 在一个实施例中,该组刷毛的固定端至少部分地围绕芯元件包裹,并且夹紧元件部分地围绕该芯组件和该组刷毛的固定端,其中该夹紧元件固定该固定端 在旋转部件中的周向槽内的刷毛组。

    ASSEMBLY AND METHOD FOR PREVENTING FLUID FLOW
    25.
    发明申请
    ASSEMBLY AND METHOD FOR PREVENTING FLUID FLOW 审中-公开
    用于防止流体流动的组装和方法

    公开(公告)号:US20120183393A1

    公开(公告)日:2012-07-19

    申请号:US13006695

    申请日:2011-01-14

    IPC分类号: F01D11/00 F16J15/02

    摘要: According to one aspect of the invention, an assembly to be placed between adjacent turbomachinery components is provided, where the assembly includes a first shim comprising a U-shaped cross-section geometry, wherein the first shim is configured to form a seal between adjacent components. The assembly also includes an insert placed within a recess of the U-shaped cross-section geometry of the first shim and a plurality of staggered couplings between the insert and the first shim.

    摘要翻译: 根据本发明的一个方面,提供了一种放置在相邻的涡轮机组件之间的组件,其中所述组件包括包括U形横截面几何形状的第一垫片,其中所述第一垫片构造成在相邻部件之间形成密封 。 组件还包括置于第一垫片的U形横截面几何形状的凹部内的插入件和插入件与第一垫片之间的多个交错联接器。

    FIXTURE AND INSPECTION METHOD FOR AN ANNULAR SEAL
    26.
    发明申请
    FIXTURE AND INSPECTION METHOD FOR AN ANNULAR SEAL 有权
    固定密封件的检测方法

    公开(公告)号:US20100236066A1

    公开(公告)日:2010-09-23

    申请号:US12792078

    申请日:2010-06-02

    IPC分类号: B21D53/84

    摘要: A fixture assembly and inspection method by which the internal diameter and/or concentricity of a segmented annular seal can be readily inspected and optionally measured prior to final installation. The fixture assembly has at least two fixture segments supported on a base, by which an annular fixture housing is defined having an outer rim and a groove with a cross-sectional shape corresponding to a cross-sectional shape of the annular seal. The fixture assembly further includes a device or apparatus for assessing at least one dimensional characteristic of the annular seal when installed in the groove of the fixture housing and as the assessing device/apparatus travels along the interior circumference of the fixture housing.

    摘要翻译: 一种夹具组件和检查方法,通过该固定装置和检查方法可以在最终安装之前容易地检查和任选地测量分段环形密封件的内径和/或同心度。 夹具组件具有至少两个支撑在基座上的固定部分,环形夹具壳体被限定为具有外缘和具有对应于环形密封件的横截面形状的横截面形状的凹槽。 固定装置还包括一种装置或装置,用于当安装在固定件壳体的凹槽中时评估环形密封件的至少一维尺寸特征,并且当评估装置/装置沿固定件壳体的内周行进时。

    FIXTURE AND INSPECTION METHOD FOR AN ANNULAR SEAL
    27.
    发明申请
    FIXTURE AND INSPECTION METHOD FOR AN ANNULAR SEAL 有权
    固定密封件的检测方法

    公开(公告)号:US20070119042A1

    公开(公告)日:2007-05-31

    申请号:US11164635

    申请日:2005-11-30

    IPC分类号: B23Q3/00

    摘要: A fixture assembly and inspection method by which the internal diameter and/or concentricity of a segmented annular seal can be readily inspected and optionally measured prior to final installation. The fixture assembly has at least two fixture segments supported on a base, by which an annular fixture housing is defined having an outer rim and a groove with a cross-sectional shape corresponding to a cross-sectional shape of the annular seal. The fixture assembly further includes a device or apparatus for assessing at least one dimensional characteristic of the annular seal when installed in the groove of the fixture housing and as the assessing device/apparatus travels along the interior circumference of the fixture housing.

    摘要翻译: 一种夹具组件和检查方法,通过该固定装置和检查方法可以在最终安装之前容易地检查和任选地测量分段环形密封件的内径和/或同心度。 夹具组件具有至少两个支撑在基座上的固定部分,环形夹具壳体被限定为具有外缘和具有对应于环形密封件的横截面形状的横截面形状的凹槽。 固定装置还包括一种装置或装置,用于当安装在固定件壳体的凹槽中时评估环形密封件的至少一维尺寸特征,并且当评估装置/装置沿固定件壳体的内周行进时。

    ROTATING BRUSH SEAL
    29.
    发明申请
    ROTATING BRUSH SEAL 有权
    旋转刷油封

    公开(公告)号:US20120288361A1

    公开(公告)日:2012-11-15

    申请号:US13554048

    申请日:2012-07-20

    IPC分类号: F16J15/44 F04D29/08

    摘要: A brush seal for use between a rotating component and a stationary component in a turbomachine is disclosed. The brush seal according to embodiments of this invention includes a set of bristles having a fixed end and a free end, wherein the fixed end is attached to the rotating component with a mechanical clamping element and the free end extends towards the stationary component, and wherein the set of bristles are angled axially at an axial angle with respect to the rotating component. In one embodiment, the fixed end of the set of bristles are wrapped at least partially around a core element and the clamping element partially surrounds the core element and the fixed end of the set of bristles, wherein the clamping element secures the fixed end of the set of bristles within a circumferential groove in the rotating component.

    摘要翻译: 公开了一种在涡轮机中的旋转部件和固定部件之间使用的刷密封件。 根据本发明的实施例的刷密封包括一组具有固定端和自由端的刷毛,其中固定端用机械夹紧元件附接到旋转部件,并且自由端朝向固定部件延伸,并且其中 该组刷毛相对于旋转部件以轴向角度轴向成角度。 在一个实施例中,该组刷毛的固定端至少部分地围绕芯元件包裹,并且夹紧元件部分地围绕该芯组件和该组刷毛的固定端,其中该夹紧元件固定该固定端 在旋转部件中的周向槽内的刷毛组。

    SHIM FOR SEALING TRANSITION PIECES
    30.
    发明申请
    SHIM FOR SEALING TRANSITION PIECES 有权
    SHIM密封过渡片

    公开(公告)号:US20120085103A1

    公开(公告)日:2012-04-12

    申请号:US12900072

    申请日:2010-10-07

    IPC分类号: F02C7/20

    摘要: According to one aspect of the invention, a shim for sealing two adjacent turbine transition pieces is disclosed. The shim includes a circumferential member that includes a first lateral flange and a second lateral flange. Further, the first and second lateral flanges each comprise a tab configured to mate to a first surface plane and the first and second lateral flanges are configured to mate to a second surface plane, wherein the first and second surface planes are substantially parallel. In addition, the shim includes a first flange extending substantially perpendicular from the circumferential member.

    摘要翻译: 根据本发明的一个方面,公开了一种用于密封两个相邻涡轮机过渡件的垫片。 垫片包括周向构件,其包括第一侧向凸缘和第二侧向凸缘。 此外,第一和第二横向凸缘各自包括配置成与第一表面平面配合的突出部,并且第一和第二横向凸缘构造成与第二表面平面配合,其中第一和第二表面基本平行。 此外,垫片包括从圆周构件基本上垂直延伸的第一凸缘。