Sinuous chevron exhaust nozzle

Details Sinuous chevron exhaust nozzle Sinuous chevron exhaust nozzle

2007-12-11

2007-12-11

Rodriguez, William H. (Department: 3746)

Power plants

Reaction motor

Air passage bypasses combustion chamber

C060S226100

Reexamination Certificate

active

10774963

ABSTRACT:
A gas turbine engine exhaust nozzle includes a row of laterally sinuous chevrons extending from an aft end of an exhaust duct. The chevrons have radially outer and inner surfaces bound by a laterally sinuous trailing edge extending between a base of the chevrons adjoining the duct and an axially opposite apex of the chevrons. Each chevron has a compound arcuate contour both axially and laterally, and the sinuous trailing edge of the chevrons further compounds the arcuate configuration of each chevron.

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