发明名称 |
GUIDE VANE FOR A GAS TURBINE |
摘要 |
<p>A guide vane for a gas turbine includes a vane body having a leading edge and a trailing edge and a shroud extending at least between the leading edge and the trailing edge. The shroud has a first side wall and a second side wall extending essentially radially and in a longitudinal direction of the gas turbine. The first side wall has a groove disposed in a region of the trailing edge extending in a longitudinal direction of the shroud and is configured to receive a sealing plate. The first side wall also has a clearance extending from the groove in a region of the trailing edge, wherein a depth of the clearance in a circumferential direction of the gas turbine is equal to a depth of the groove, and wherein a width of the clearance in the longitudinal direction of the shroud is between one to three times the depth of the clearance.</p> |
申请公布号 |
EP2158381(B1) |
申请公布日期 |
2010.11.03 |
申请号 |
EP20080761302 |
申请日期 |
2008.06.23 |
申请人 |
ALSTOM TECHNOLOGY LTD |
发明人 |
KHANIN, ALEXANDER;KURGANOV, IGOR;VORONTSOV, SERGEY;ODINOKOV, VICTOR |
分类号 |
F01D9/04;F01D11/00 |
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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