Method and apparatus for compliant plate seals
    3.
    发明授权
    Method and apparatus for compliant plate seals 有权
    柔性板密封的方法和装置

    公开(公告)号:US08382120B2

    公开(公告)日:2013-02-26

    申请号:US12873118

    申请日:2010-08-31

    IPC分类号: F16J15/44

    摘要: A seal assembly for a turbomachine includes a plurality of compliant plate members attached to an interior surface of a stationary housing. The compliant plate members define a sealing ring between the stationary housing and a rotor. Each of the compliant plate members comprises at least one slot therein. The seal assembly further includes at least one arcuate static ring attached to the interior surface of the stationary housing and extending radially into the at least one slot in the compliant plate members. Each of the at least one static ring extends circumferentially through and between a plurality of the compliant plate members. Finally, the seal assembly includes a vibration damper disposed adjacent to or provided on the plurality of compliant plate members. The vibration damper is configured to dampen vibration of the plurality of compliant plate members.

    摘要翻译: 用于涡轮机的密封组件包括附接到固定壳体的内表面的多个柔性板构件。 柔性板构件在固定壳体和转子之间限定密封环。 每个柔性板构件在其中包括至少一个槽。 密封组件还包括附接到固定壳体的内表面并且径向延伸到柔性板构件中的至少一个槽中的至少一个弓形静环。 所述至少一个静止环中的每一个周向延伸穿过并且在多个柔性板构件之间。 最后,密封组件包括邻近或设置在多个柔性板构件上的振动阻尼器。 振动阻尼器构造成抑制多个柔性板构件的振动。

    Shaft seal formed of tapered compliant plate members
    6.
    发明申请
    Shaft seal formed of tapered compliant plate members 审中-公开
    轴密封由锥形柔性板构件形成

    公开(公告)号:US20080107525A1

    公开(公告)日:2008-05-08

    申请号:US11591567

    申请日:2006-11-02

    IPC分类号: F04D29/10 F16J15/16

    CPC分类号: F16J15/3292

    摘要: A shaft seal reduces leakage between a rotating shaft and a stator. The shaft seal includes a plurality of plate members attached to the stator in facing relation. The plate members define a sealing ring between the stator shell and the rotating shaft. A thickness of the plate members tapers from thick to thin from a stator end to a rotating shaft end. In this manner, with the more tightly packed tips of the plate members, axial leakage is reduced by tapering the plate members so that the plate roots are thicker than the plate tips.

    摘要翻译: 轴封可减少旋转轴和定子之间的泄漏。 轴封包括以面对关系附接到定子的多个板构件。 板构件在定子壳和旋转轴之间限定密封环。 板构件的厚度从定子端到旋转轴端从厚到浅逐渐变细。 以这种方式,随着板构件的更紧密堆积的尖端,通过使板构件逐渐变细使得板根比板尖更厚而减小轴向泄漏。

    METHOD AND APPARATUS FOR COMPLIANT PLATE SEALS
    7.
    发明申请
    METHOD AND APPARATUS FOR COMPLIANT PLATE SEALS 有权
    合适的板密封的方法和装置

    公开(公告)号:US20120049461A1

    公开(公告)日:2012-03-01

    申请号:US12873118

    申请日:2010-08-31

    IPC分类号: F16J15/447

    摘要: A seal assembly for a turbomachine includes a plurality of compliant plate members attached to an interior surface of a stationary housing. The compliant plate members define a sealing ring between the stationary housing and a rotor. Each of the compliant plate members comprises at least one slot therein. The seal assembly further includes at least one arcuate static ring attached to the interior surface of the stationary housing and extending radially into the at least one slot in the compliant plate members. Each of the at least one static ring extends circumferentially through and between a plurality of the compliant plate members. Finally, the seal assembly includes a vibration damper disposed adjacent to or provided on the plurality of compliant plate members. The vibration damper is configured to dampen vibration of the plurality of compliant plate members.

    摘要翻译: 用于涡轮机的密封组件包括附接到固定壳体的内表面的多个柔性板构件。 柔性板构件在固定壳体和转子之间限定密封环。 每个柔性板构件在其中包括至少一个槽。 密封组件还包括附接到固定壳体的内表面并且径向延伸到柔性板构件中的至少一个槽中的至少一个弓形静环。 所述至少一个静止环中的每一个周向延伸穿过并且在多个柔性板构件之间。 最后,密封组件包括邻近或设置在多个柔性板构件上的振动阻尼器。 振动阻尼器构造成抑制多个柔性板构件的振动。