| 发明名称 |
Gas turbine engine with apparatus for generation of mechanical work for cooling of discs |
| 摘要 |
<p>At least part of the flow of cooling air (4) is guided through a secondary air turbine (5) in order to reduce the temperature of this air. Some of the air leaving the compressor (1) is supplied to a combustion chamber (3) and the rest of this air is used for cooling the turbine step discs.</p> |
| 申请公布号 |
EP1400669(A1) |
申请公布日期 |
2004.03.24 |
| 申请号 |
EP20030021221 |
申请日期 |
2003.09.18 |
| 申请人 |
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG |
发明人 |
FRIEDL, WINFRIED-HAGEN;AU, JOERG |
| 分类号 |
F01D5/08;F02C7/12;F02C7/141;F02C7/18;(IPC1-7):F02C7/18;F02C1/02;F02C6/10;F02C6/08 |
主分类号 |
F01D5/08 |
| 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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