发明名称 |
Gas turbine engine variable exhaust nozzle |
摘要 |
Variation in the available mixing plane areas in an exhaust arrangement of a gas turbine engine enables alteration and configuration for better thermal cycle performance of that engine. A shaped centre fairing is associated with an exit nozzle and a bypass duct such that channels between the fairing, nozzle exit and duct can be adjusted to change the available areas. Such variation is achieved by relative axial displacement, typically of the exit nozzle using an appropriate mechanism.
|
申请公布号 |
US8453458(B2) |
申请公布日期 |
2013.06.04 |
申请号 |
US20070087778 |
申请日期 |
2007.01.23 |
申请人 |
WHURR JOHN R;STRETTON RICHARD G;BEAVEN DAVID M;HOWARTH NICHOLAS;ROLLS-ROYCE PLC |
发明人 |
WHURR JOHN R;STRETTON RICHARD G;BEAVEN DAVID M;HOWARTH NICHOLAS |
分类号 |
F02K1/00;B63H11/10 |
主分类号 |
F02K1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|