| 发明名称 |
OPTIMIZATION OF DOWNSTREAM OPEN FAN PROPELLER POSITION |
| 摘要 |
<p>A method and apparatus for controlling a propeller of a contra-rotation open fan (CROF) engine of an aircraft. A diameter of the propeller is set to be at a first diameter during at least a portion of a first flight condition of the aircraft. The diameter of the propeller is set to be at a second diameter, different from the first diameter, during at least a portion of a second flight condition of the aircraft.</p> |
| 申请公布号 |
EP2516262(A1) |
申请公布日期 |
2012.10.31 |
| 申请号 |
EP20100782158 |
申请日期 |
2010.11.18 |
| 申请人 |
THE BOEING COMPANY |
发明人 |
MOORE, MATTHEW D.;BOREN, KELLY L.;LANGTRY, ROBIN B. |
| 分类号 |
B64C11/00;B64C11/48 |
主分类号 |
B64C11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
