发明名称 |
Shroud block with enhanced cooling |
摘要 |
A shroud for surrounding a portion of a turbine flow path having improved cooling and durability is disclosed. The shroud includes a plurality of generally axial cooling holes spaced a substantially equal distance apart and a plurality of generally circumferential cooling holes oriented generally perpendicular to the generally axial cooling holes. The generally circumferentially cooling holes are spaced a non-uniform distance apart so as to provide cooling to selected portions of shroud sidewalls to lower shroud operating temperatures and improve shroud durability.
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申请公布号 |
US7284954(B2) |
申请公布日期 |
2007.10.23 |
申请号 |
US20050906377 |
申请日期 |
2005.02.17 |
申请人 |
PARKER DAVID G;MOORE ROBERT P;ELLIS CHARLES |
发明人 |
PARKER DAVID G.;MOORE ROBERT P.;ELLIS CHARLES |
分类号 |
F01D25/12 |
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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