Turbine engine tailcone resonator

Details Turbine engine tailcone resonator Turbine engine tailcone resonator

2006-04-27

2009-06-30

Donels, Jeffrey (Department: 2837)

Acoustics

Sound-modifying means

Muffler, fluid conducting type

C181S212000, C181S213000, C181S214000

Reexamination Certificate

active

07552796

ABSTRACT:
A turbine engine resonator comprising a panel and a vessel. The panel is along a flow path within the engine and has an aperture. The vessel has a mounting flange secured to the panel. The flange has an aperture mated to the aperture of the panel. The vessel has a body secured to the mounting flange with an interior of the body in communication with the flange aperture. A first portion of the panel extends into the mounting flange aperture and may redirect a leakage flow, if any, to limit an effect of leakage upon resonator performance.

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