Method and apparatus for turbomachine active clearance control
    10.
    发明授权
    Method and apparatus for turbomachine active clearance control 有权
    用于涡轮机主动间隙控制的方法和装置

    公开(公告)号:US07125223B2

    公开(公告)日:2006-10-24

    申请号:US10675364

    申请日:2003-09-30

    IPC分类号: F01D11/22 F01D11/16

    摘要: An apparatus for providing active clearance control between blade tips and seals in a turbomachine comprising: a first stator carrier segment, with stator seals centripetally disposed on it; a second stator carrier segment located along a same circumference as the first stator carrier segment, also with stator seals centripetally disposed on it; a shell that adjustably houses the first stator carrier segment and the second carrier segment; at least one displacement apparatus in operable communication with at least one stator carrier segment and configured to position the at least one stator carrier segment to provide active clearance control to the stator seals disposed on the at least one stator carrier segment.

    摘要翻译: 一种用于在涡轮机中的叶片尖端和密封之间提供主动间隙控制的装置,包括:第一定子承载段,定子密封件向心地设置在其上; 沿与第一定子承载段相同的圆周定位的第二定子载体段,其中定子密封件向心地设置在其上; 壳体,其可调节地容纳所述第一定子承载段和所述第二载体段; 至少一个位移设备,其与至少一个定子承载段可操作地连通并且被配置为定位所述至少一个定子承载段,以对设置在所述至少一个定子承载段上的所述定子密封件提供主动间隙控制。