发明名称 |
COMPRESSOR VANE DIAPHRAGM |
摘要 |
A compressor diaphragm for a gas turbine engine having improved wear capability, manufacturability, and assembly techniques is disclosed. The diaphragm includes a shiplap-type joint at an outer vane platform for connecting to adjacent vane assemblies and a clamshell-like assembly of a seal box secures and seals regions around the inner vane platform of the compressor diaphragm so as to reduce wear between the seal box and the vane assemblies. The inner platform of the diaphragm segments are fastened to each other through circumferentially-oriented fasteners at the inner diameter platform.
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申请公布号 |
US2010129211(A1) |
申请公布日期 |
2010.05.27 |
申请号 |
US20090623940 |
申请日期 |
2009.11.23 |
申请人 |
ALSTOM TECHNOLOGIES LTD. LLC |
发明人 |
HART ADAM L.;ELLIS CHARLES A.;GOODMAN ELLIOT I.;DAY W. DAVID;RARESHEID GERALD;STROHL JAMES PAGE |
分类号 |
F01D9/04;B23P11/00;F16J15/02 |
主分类号 |
F01D9/04 |
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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