发明名称 |
Gas turbine with flexible combustion sensor connection |
摘要 |
A gas turbine engine (40) having an active combustion control system (54) including a sensor element (44) positioned proximate the combustion chamber (46) as part of a sensor assembly (84) including a spring-action bellows (74). The sensor assembly is installed through an opening (69) in the casing (48) of the engine to make contact with the combustor wall (62). The bellows is compressed from its resting position by tightening mounting bolts (70) against a mounting flange (66) of the sensor assembly. The spring action of the bellows ensures contact between the sensing assembly and the combustor wall in spite of differential thermal growth between the casing and the combustor. The sensor element may be replaced by simply removing the mounting bolts without further disassembly of the engine.
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申请公布号 |
US2003159446(A1) |
申请公布日期 |
2003.08.28 |
申请号 |
US20020315591 |
申请日期 |
2002.12.10 |
申请人 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
发明人 |
PARKER DAVID;RYAN WILLIAM RICHARD |
分类号 |
F01D21/00;F02C9/28;(IPC1-7):F02C7/00 |
主分类号 |
F01D21/00 |
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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