发明名称 |
Turbine vane shroud with chamfered rail pocket |
摘要 |
A shroud rail (84) for retaining a feather seal (36) in a vane shroud of a gas turbine engine comprises a slot (90) for receiving the feather seal (36), and a chamfer rail pocket (82) for lightening the shroud rail (84). The slot (90) traverses the vane shroud and includes a slot base (92) extending from a leading edge to a trailing edge of the shroud rail (84), and a slot wall (96) extending generally perpendicularly from the slot base (92). The chamfer rail pocket (82) comprises a pocket wall (100) extending along the slot wall (96), and a chamfer wall (98) extending from the pocket wall (100) at an angle oblique to the slot base (92). |
申请公布号 |
EP1956196(B1) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20080250221 |
申请日期 |
2008.01.17 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
PROPHETER-HINCKLEY, TRACY A. |
分类号 |
F01D11/00 |
主分类号 |
F01D11/00 |
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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