Fixed geometry mixer/ejector suppression system for turbofan aircraft engines
摘要
An internal flow mixer is attached to the rearward end of a turbofan engine for inverting the engine fan and core streams. Rearwardly of the internal flow mixer is a multi-lobed exhaust nozzle which mixes ambient air with the gases flowing from the flow mixer. An ejector housing lined with acoustic absorption material receives the flow from the exhaust nozzle and discharges the thrust producing gases in noise abatement condition.
申请公布号
US5440875(A)
申请公布日期
1995.08.15
申请号
US19940360174
申请日期
1994.12.20
申请人
UNITED TECHNOLOGIES CORPORATION;NORDAM
发明人
TORKELSON, DELBERT W.;JANNETTA, THOMAS J.;NIKKANEN, JOHN P.;WEBB, DANIEL E.;ZYSMAN, STEVEN H.;COLLETTI, WILLIAM D.;STERN, ALFRED M.;LORD, WESLEY K.