发明名称 |
GAS TURBINE EXHAUST DIFFUSER |
摘要 |
A gas turbine exhaust diffuser includes a substantially cylindrical outer casing provided with a forward casing flange; a substantially cylindrical liner spaced radially inwardly of, and secured to, the outer casing; and ceramic fiber insulation supported radially between the outer casing and the liner. A plurality of liner closeout segments are secured to the liner and include radial flange portions extending toward the forward casing flange. A plurality of spacer rings are supported between the forward casing flange and the liner closeout segments such that one of the spacer rings and the liner closeout segments present a flat face for direct attachment to an aft flange component of a gas turbine exhaust frame. This arrangement provides a thermally compliant load bearing interface between an air cooled gas turbine flange and an internally insulated diffuser casing flange in the high velocity section of the exhaust diffuser.
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申请公布号 |
US2004107690(A1) |
申请公布日期 |
2004.06.10 |
申请号 |
US20020310853 |
申请日期 |
2002.12.06 |
申请人 |
POCCIA NICHOLAS PHILIP;WENDELL FRANKLIN TIMOTHY;AMYOT JACQUES LEO;FERNANDES CARLOS SERAFIM ALBUQUERQUE;KENNY LAURENCE AMBROSE |
发明人 |
POCCIA NICHOLAS PHILIP;WENDELL FRANKLIN TIMOTHY;AMYOT JACQUES LEO;FERNANDES CARLOS SERAFIM ALBUQUERQUE;KENNY LAURENCE AMBROSE |
分类号 |
F02K1/82;(IPC1-7):F02C7/00 |
主分类号 |
F02K1/82 |
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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