| 发明名称 |
ENGINE MID-TURBINE FRAME TRANSFER TUBE FOR LOW PRESSURE TURBINE CASE COOLING |
| 摘要 |
A turbine engine includes a turbine section with a low pressure turbine and a turbine case disposed about an axis. A frame assembly defines an outer cavity and an inner cavity with the outer cavity including at least one opening configured and adapted to communicate cooling air to the turbine case. A transfer tube is disposed within the outer cavity and is configured and adapted to receive cooling air. The transfer tube includes a bend configured to impart circumferential velocity to the cooling air within the outer cavity. |
| 申请公布号 |
US2016032775(A1) |
申请公布日期 |
2016.02.04 |
| 申请号 |
US201414773876 |
申请日期 |
2014.03.12 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
Wang Cheng-Zhang;Glahn Jorn A.;Cloud David F.;Munsell Peter M.;Crawley, JR. Clifton J.;Newman Robert;Stearns Michelle Diana |
| 分类号 |
F01D25/24 |
主分类号 |
F01D25/24 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A turbine engine, comprising:
a turbine section including a low pressure turbine and a turbine case disposed about an axis; a frame assembly defining an outer cavity and an inner cavity, wherein the outer cavity includes at least one opening configured and adapted to communicate cooling air to the turbine case; and a transfer tube disposed within the outer cavity configured and adapted to receive cooling air delivered thereto, the transfer tube including a bend configured to impart circumferential velocity to the cooling air within the outer cavity. |
| 地址 |
Hartford CT US |
