发明名称 |
AIR SEALING ELEMENT |
摘要 |
A turbine blade outer air seal segment assembly has a first turbine blade outer air seal segment with a first end portion, a middle portion and a second end portion. The first turbine blade outer air seal segment is for connection with a second turbine blade outer air seal segment to form at least a part of a shroud of a turbine rotor. A first cooling passage is disposed within the first turbine blade outer air seal segment. The cooling passage extends from the first end portion to the second end portion and a land is disposed in at least one of the first or second end portions. The land represents a portion for receiving a mold ejection pin for a core forming the cooling passage.
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申请公布号 |
US2009123266(A1) |
申请公布日期 |
2009.05.14 |
申请号 |
US20070939006 |
申请日期 |
2007.11.13 |
申请人 |
THIBODEAU ANNE-MARIE B;THOLEN SUSAN M |
发明人 |
THIBODEAU ANNE-MARIE B.;THOLEN SUSAN M. |
分类号 |
F02C7/18;B22D23/00;F02C7/28 |
主分类号 |
F02C7/18 |
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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