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5 条记录 (耗时 0.023 秒)

    Brush seal for high-pressure rotor applications
    2.
    发明授权
    Brush seal for high-pressure rotor applications 失效
    用于高压转子应用的刷子密封

    公开(公告)号：US6079945A

    公开(公告)日：2000-06-27

    申请号：US967640

    申请日：1997-11-10

    申请人： Christopher Edward Wolfe ,  Norman Arnold Turnquist ,  Bharat Sampathkumar Bagepalli

    发明人： Christopher Edward Wolfe ,  Norman Arnold Turnquist ,  Bharat Sampathkumar Bagepalli

    IPC分类号： F01D11/00 ,  F01D25/00 ,  F16J15/18 ,  F16J15/32 ,  F16J15/16

    CPC分类号： F01D11/005 ,  F16J15/3288

    摘要： A brush seal, which may be used in gas or steam turbine rotor applications, includes a packet of bristles attached to a seal housing. A seal member is slideably-attached to the seal housing, has a planar first surface portion parallel to, and slideably in contact with, a first surface of the seal housing, and has a planar second surface portion which is parallel to, and slideably in contact with, a first side of the bristle packet. A mechanical spring is positioned in compression between the seal housing and the seal member.

    摘要翻译： 可用于气体或汽轮机转子应用中的刷子密封件包括附接到密封壳体的刷毛包。 密封构件可滑动地附接到密封壳体，具有与密封壳体的第一表面平行并可滑动地接触的平面第一表面部分，并且具有平坦的第二表面部分，其平行于并可滑动地 与刷毛包的第一面接触。 机械弹簧被定位在密封壳体和密封构件之间的压缩中。

    Turbine spline seal and turbine assembly containing such spline seal
    4.
    发明授权
    Turbine spline seal and turbine assembly containing such spline seal 有权
    涡轮花键密封和涡轮组件，包含这种花键密封

    公开(公告)号：US6162014A

    公开(公告)日：2000-12-19

    申请号：US158738

    申请日：1998-09-22

    申请人： Bharat Sampathkumar Bagepalli ,  Sami Aslam ,  Leslie Boyd Bedell ,  Mahmut Faruk Aksit

    发明人： Bharat Sampathkumar Bagepalli ,  Sami Aslam ,  Leslie Boyd Bedell ,  Mahmut Faruk Aksit

    IPC分类号： F01C19/00 ,  F01D11/00 ,  F02C7/28 ,  F16J15/06 ,  F01D5/00

    CPC分类号： F01D11/005

    摘要： A turbine spline seal includes an elongated turbine seal member. The seal member has an elongated, imperforate, and manually-flexible first portion and a manually-rigid second portion lengthwise adjoining the first portion. The turbine assembly includes the turbine spline seal and also includes first and second turbine members. The first and second turbine members are spaced apart to define a fluid-path leakage gap therebetween, and the seal member is placed in the gap. Each lengthwise edge of the seal member engages a respective one of two opposing surface grooves of the first and second turbine members.

    摘要翻译： 涡轮花键密封包括细长的涡轮密封构件。 密封构件具有细长的，无孔的和手动柔性的第一部分和纵向邻接第一部分的手动刚性第二部分。 涡轮组件包括涡轮花键密封件，并且还包括第一和第二涡轮构件。 第一和第二涡轮构件间隔开以在其间限定流体路径泄漏间隙，并且将密封构件放置在间隙中。 密封构件的每个纵向边缘与第一和第二涡轮构件的两个相对的表面凹槽中的相应的一个接合。

    Flexible cloth seal assembly
    5.
    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

    申请人： Bharat Sampathkumar Bagepalli ,  Joseph Charles Taura ,  Mahmut Faruk Aksit ,  Mehmet Demiroglu ,  Daniel Ross Predmore

    发明人： Bharat Sampathkumar Bagepalli ,  Joseph Charles Taura ,  Mahmut Faruk Aksit ,  Mehmet Demiroglu ,  Daniel Ross Predmore

    IPC分类号： F01D11/00 ,  F01D25/00 ,  F01D25/24 ,  F02C7/28 ,  F16J15/10 ,  F16J15/32 ,  F16J15/48 ,  F16L17/06 ,  F16J15/02

    CPC分类号： F16J15/3288 ,  F01D11/005 ,  F05B2220/301 ,  F05B2220/302 ,  F05D2240/55 ,  Y02T50/672

    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。