A variable area nozzle assembly (46) for a gas turbine engine includes a fixed structure (48) surrounding an exhaust duct extending along a nozzle centerline. The fixed structure (48) further includes a first lateral side (62) and a second lateral side (64...

A gas turbine engine exhaust nozzle comprises a nozzle body (8) defining a nozzle exit (6). An array of movable slats (16, 18) is disposed round the nozzle exit (6). Flow control walls (20) are fixed to the nozzle body (8) and provide flow control surfaces...

The nozzle (20) has a collar (200) placed at inside a frame (21) in upstream of a shroud. The collar comprises two side walls (210, 220) assembled in a pivoting manner in the frame. The walls are connected with each other by two transverse rails (230, 240)...

A transition duct (112) is provided at the outlet of a turbine engine (10). The transition duct transitions the outlet of the tip turbine engine from round to rectangular. The transition duct also provides a plurality of variable vanes (120) at the outlet ...

A nozzle (12) includes a sideways split and aftwardly swept nozzle ramp (18) extends between a fixed lower nozzle wall (16) and a pivotal upper nozzle wall (14) pivotally connected to an aft end (104) of the nozzle (12) and operable to vary a throat area (...

A vectorable nozzle (12) includes a longitudinally extending upper fixed wall (14) spaced upwardly and aftwardly of a longitudinally extending lower fixed wall (16) and an aftwardly swept fixed ramp (18) extending between the upper and lower fixed walls (1...

A two dimensional gas turbine engine exhaust nozzle (50) includes transversely spaced apart upper and lower convergent and divergent flaps (54, 56) and (58, 60) extending longitudinally in a downstream direction (64) and between two widthwise spaced apart ...

A gas turbine engine exhaust nozzle mechanism, including two side walls (7), two convergent flaps (10, 46), an upper and a lower reverse flow duct (15, 58) and at least one actuator mechanism. The convergent flaps (10, 46) are arranged to be displaceable b...