发明名称 |
COOLED CONSTRUCTIONAL ELEMENT FOR A GAS TURBINE |
摘要 |
A cooled constructional element for a gas turbine includes a wall having a front and a rear side. The front side is configured to be thermally loaded during operation of the turbine, and the rear side has a plurality of pins projecting therefrom in a two-dimensional distribution, the two-dimensional distribution including a higher density distribution of pins in a critical zone of the cooled constructional element than in the remaining regions of the cooled constructional element. A device is configured to create jets of a cooling medium that are directed onto the rear side of the wall in a region of the plurality of pins so as to cool the rear side of the wall by impingement.
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申请公布号 |
US2012020768(A1) |
申请公布日期 |
2012.01.26 |
申请号 |
US201113192656 |
申请日期 |
2011.07.28 |
申请人 |
KRUECKELS JOERG;PATHAK MILAN;ALSTOM TECHNOLOGY LTD |
发明人 |
KRUECKELS JOERG;PATHAK MILAN |
分类号 |
F01D25/12;F01D9/00 |
主分类号 |
F01D25/12 |
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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