| 发明名称 |
Turbine blade of a gas turbine with at least one cooling excavation |
| 摘要 |
The invention relates to a turbine blade of a gas turbine with at least one cooling excavation 2 which connects an interior 3 and the surface 4 of the turbine blade 1, characterized in that a mouth 5 of the cooling excavation 2 is provided with a protrusion 6 in its downstream area.
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| 申请公布号 |
US6817833(B2) |
申请公布日期 |
2004.11.16 |
| 申请号 |
US20020231187 |
申请日期 |
2002.08.30 |
| 申请人 |
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG |
发明人 |
HASELBACH FRANK |
| 分类号 |
F01D5/18;(IPC1-7):F01D5/18 |
主分类号 |
F01D5/18 |
| 代理机构 |
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代理人 |
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| 主权项 |
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