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    • 10. 发明公开
    • SYSTEM AND METHOD FOR SUPPORTING A TURBINE SHROUD
    • 系统在VERFAHREN ZURUNTERSTÜTZUNGEINES TURBINENDECKBANDS
    • EP3130761A1
    • 2017-02-15
    • EP16183985.7
    • 2016-08-12
    • General Electric Company
    • SHAPIRO, Jason David
    • F01D11/22
    • F01D11/16F01D5/12F01D9/041F01D11/22F05D2220/32F05D2240/11F05D2260/50F05D2300/6033Y02T50/672
    • A system for supporting a turbine shroud (104). The system includes a shroud support (102) at least partially defining a first piston sleeve (118) and a piston assembly (110) having a first piston head (120) disposed within the first piston sleeve (118) and a second piston head (122) coupled to the first piston head (120). The first piston head (120) is slideably engaged with an inner surface (114, 116) of the first piston sleeve (118). The second piston head (122) is slideably engaged with an inner surface (126) of a second piston sleeve (128). The system also includes a turbine shroud (104) that is fixedly connected to the piston assembly (110) and that extends radially inwardly from the shroud support (102). The piston assembly (110) provides for radially inward and radially outward movement of the turbine shroud (104) in response to a change in a radial force (200) applied to a hot side surface (106) of the turbine shroud (104).
    • 一种用于支撑涡轮罩(104)的系统。 该系统包括至少部分地限定第一活塞套筒(118)和活塞组件(110)的护罩支撑件(102),活塞组件(110)具有设置在第一活塞套筒(118)内的第一活塞头(120)和第二活塞头 122),其联接到所述第一活塞头(120)。 第一活塞头(120)可滑动地与第一活塞套(118)的内表面(116,116)接合。 第二活塞头122可滑动地与第二活塞套128的内表面126接合。 该系统还包括固定地连接到活塞组件(110)并从护罩支撑件(102)径向向内延伸的涡轮罩(104)。 响应于施加到涡轮机罩(104)的热侧表面(106)的径向力(200)的变化,活塞组件(110)提供涡轮机护罩(104)的径向向内和径向向外的运动。