发明名称 |
Gas turbine cooling blade |
摘要 |
A gas turbine cooling blade maintains a cooling effect and prevents sticking of deposits to the belly surface of the blade. The blade is provided with a relatively big cooling hole formed on the belly part of a hollow stator blade at an acute angle with the blade surface for blowing out cooling air. A relatively small cooling hole is disposed downstream of the big hole at a more acute angle with the blade surface to bring a jet of cooling air along the blade surface.
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申请公布号 |
US5577889(A) |
申请公布日期 |
1996.11.26 |
申请号 |
US19950420784 |
申请日期 |
1995.04.12 |
申请人 |
MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
TERAZAKI, MASAO;TSUKAGOSHI, KEIZO |
分类号 |
F01D9/02;F01D5/18;F01D25/00;(IPC1-7):F01D5/18 |
主分类号 |
F01D9/02 |
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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