| 发明名称 |
VENTED TANGENTIAL ON-BOARD INJECTOR FOR A GAS TURBINE ENGINE |
| 摘要 |
An on-board injector that delivers discharge air toward a turbine rotor of a gas turbine engine includes a second wall spaced form a first wall to define an annular inlet about an engine longitudinal axis and a multiple of airfoil shapes between the first wall and the second wall to segregate discharge air from the annular inlet, and a multiple of bypass apertures each along a radial axis transverse to the engine longitudinal axis through each of the multiple of airfoil shapes and the respective first wall, the second wall. |
| 申请公布号 |
US2015275690(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201514609926 |
申请日期 |
2015.01.30 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
McCaffrey Michael G |
| 分类号 |
F01D25/12;F01D1/02 |
主分类号 |
F01D25/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An on-board injector that delivers discharge air toward a turbine rotor of a gas turbine engine, comprising:
a first wall; a second wall spaced from said first wall to define an annular inlet about an engine axis; and a multiple of airfoil shapes between said first wall and said second wall to segregate discharge air from said annular inlet, and a multiple of bypass apertures each along an axis transverse to said engine axis through each of said multiple of airfoil shapes and said respective first and second wall. |
| 地址 |
Hartford CT US |
