High temperature seal and methods of use
    1.
    发明授权
    High temperature seal and methods of use 有权
    高温密封及使用方法

    公开(公告)号:US08052155B2

    公开(公告)日:2011-11-08

    申请号:US11278438

    申请日:2006-04-03

    IPC分类号: F16J15/02 F16J15/08

    摘要: A seal (1) includes a first component (7) and second component (9), the first component including a first material having a high thermal and oxidation and wear resistance, and the second component (9) including a second material that is different from the first material and has a high spring load maintenance. The seal (1) is applied to a combustion chamber for a gas turbine, where the first component (7) extends between the casing wall of the combustion chamber and adjacent liner segments (4). The spring load of the second component (9) provides a seal also in the case of vibrations in a combustion chamber. The lifetime of the seal (1) is increased due to the individual materials, which are optimally chosen for the functions of high thermal and wear resistance and spring load maintenance respectively. The seal is further applied to the sealing between adjacent stationary blade platforms in gas turbines.

    摘要翻译: 密封件(1)包括第一部件(7)和第二部件(9),第一部件包括具有高热和氧化和耐磨性的第一材料,第二部件(9)包括不同的第二部件 从第一种材料并具有较高的弹簧载荷维护。 密封件(1)被施加到用于燃气轮机的燃烧室,其中第一部件(7)在燃烧室的壳体壁和相邻的衬套段(4)之间延伸。 第二部件(9)的弹簧载荷在燃烧室中的振动的情况下也提供密封。 密封件(1)的寿命由于单独的材料而增加,这些材料分别适用于高耐热和耐磨性和弹簧载荷维护的功能。 密封件进一步应用于燃气轮机中相邻固定叶片平台之间的密封。