An exhaust system for an aircraft has a primary exhaust duct for communicating exhaust gas from an engine exhaust exit and is configured for movement with the engine. A secondary exhaust duct is in fluid communication with the primary exhaust duct and is movably mounted to the airframe. The secondary duct has a portion selectively rotatable relative to the remainder of the secondary duct for directing the exhaust gas vector. The system has means for maintaining a generally consistent relative alignment between the primary duct and the secondary duct.
申请公布号
DE07873413(T1)
申请公布日期
2009.07.30
申请号
DE20070873413T
申请日期
2007.06.11
申请人
BELL HELICOPTER TEXTRON INC.
发明人
HOLLIMON, CHARLES;BARBER, JOHN;SHERRER, JOHN;LARAMEE, ROBERT