发明名称 |
Turbine shroud assembly and method for assembling a gas turbine engine |
摘要 |
A method for assembling a gas turbine engine includes coupling a rotor assembly including a plurality of rotor blades about a rotatable main shaft of the gas turbine engine. The main shaft is aligned in an axial direction of the gas turbine engine. A shroud assembly is coupled to the gas turbine engine. The shroud assembly includes a plurality of shroud segments circumferentially coupled about the rotor assembly such that a shroud spacing gap is formed in the axial direction between adjacent shroud segments. A cooling fluid source is coupled to each shroud segment such that cooling fluid is channeled through each shroud segment into a corresponding shroud spacing gap to facilitate positive purge flow through the shroud spacing gap.
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申请公布号 |
US7377742(B2) |
申请公布日期 |
2008.05.27 |
申请号 |
US20050250660 |
申请日期 |
2005.10.14 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SHAPIRO JASON DAVID;DEMERS DANIEL;TAMEO ROBERT PATRICK;HOOPER TYLER F.;NICOLL ROBERT ALEXANDER;PROBASCO DOUGLAS PATRICK |
分类号 |
F01D25/26 |
主分类号 |
F01D25/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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