| 发明名称 |
BLADE OUTER AIR SEALS WITH CHANNELS |
| 摘要 |
A blade outer air seal (BOAS) includes a body defining a core having a forward cavity portion and a plurality of forward hooks extending radially from the body, the hooks extending to a hook height. The BOAS includes a seal surface defined between the forward hooks and which includes a forward side, an aft side, and a seal surface height. The seal surface is aft of the forward cavity portion. The BOAS includes a thermal regulation channel defining an inlet aft of the sealing surface and an outlet defined in fluid communication with the forward cavity portion. |
| 申请公布号 |
US2016326907(A1) |
申请公布日期 |
2016.11.10 |
| 申请号 |
US201514704752 |
申请日期 |
2015.05.05 |
| 申请人 |
United Technologies Corporation |
发明人 |
Duguay Brian;Romanov Dmitriy A. |
| 分类号 |
F01D25/12;F01D11/08 |
主分类号 |
F01D25/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A blade outer air seal (BOAS), comprising:
a body defining a core, the core including a forward cavity portion; a plurality of forward hooks extending radially from the body, the hooks extending to a hook height; a seal surface defined between the forward hooks, the seal surface including a forward side, an aft side, and a seal surface height, wherein the seal surface is aft of the forward cavity portion; and a thermal regulation channel defining an inlet aft of the sealing surface and an outlet defined in fluid communication with the forward cavity portion. |
| 地址 |
Farmington CT US |
