BRUSH SEAL
    5.
    发明申请
    BRUSH SEAL 审中-公开

    公开(公告)号:US20120326393A1

    公开(公告)日:2012-12-27

    申请号:US13169365

    申请日:2011-06-27

    IPC分类号: F01D11/02 F16J15/44

    CPC分类号: F16J15/3288

    摘要: A seal is provided having a bristle pack with a first layer of bristles and a second layer of bristles. The bristle pack has at least one segment end. The first layer of bristles is configured to substantially surround the second layer of bristles, and at least one of the first layer of bristles has a first diameter. The second layer of bristles are located substantially in a center portion of the bristle pack, and at least one of the second layer of bristles has a second diameter. The first diameter is larger than the second diameter, and the first layer of bristles located near the at least one segment end are configured to protect the second layer of bristles located near the at least one segment end.

    摘要翻译: 提供具有刷毛组的密封件,其具有第一刷毛层和第二层刷毛层。 刷毛包具有至少一个段末端。 刷毛的第一层被配置为基本上围绕第二层刷毛,并且第一刷毛层中的至少一个具有第一直径。 刷毛的第二层基本上位于刷毛包的中心部分中,并且第二刷毛层中的至少一个具有第二直径。 第一直径大于第二直径,并且位于至少一个段端附近的第一刷毛层被构造成保护位于至少一个段末端附近的第二刷毛层。

    BRUSH SEAL
    6.
    发明申请

    公开(公告)号:US20120086172A1

    公开(公告)日:2012-04-12

    申请号:US12898952

    申请日:2010-10-06

    IPC分类号: F16J15/44

    摘要: A brush seal and brush seal segment for use in a rotary device are provided. In one embodiment, the invention provides a brush seal comprising: a plurality of brush seal segments, each segment including: an arcuate fence; an arcuate backplate substantially circumferentially coextensive with the arcuate fence, the arcuate backplate including a first end and a second end; and a plurality of brush seal bristles between the arcuate backplate and the arcuate fence, the plurality of brush seal bristles being angled with respect to a radial axis of the arcuate backplate and at least one of the first end and the second end of the arcuate backplate; and a static member to which at least one of the plurality of brush seal segments is affixed.

    摘要翻译: 提供用于旋转装置的刷密封和刷密封段。 在一个实施例中,本发明提供了一种刷子密封件,其包括:多个刷子密封段,每个段包括:弓形围栏; 基本上与弓形围栏共同延伸的弓形背板,该弧形背板包括第一端和第二端; 以及在所述弓形背板和所述弧形挡板之间的多个刷密封刷毛,所述多个刷密封刷毛相对于所述弧形背板的径向轴线成角度,并且所述弓形背板的第一端和第二端中的至少一个 ; 以及固定所述多个刷子密封段中的至少一个的静止部件。