Acoustic zoned system for turbofan engine exhaust application

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11428191
SERIAL NO

17246114

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Abstract

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A center plug for attenuating noise in a gas turbine engine includes an inner skin, the inner skin having a substantially cylindrical shape and extending along an axial centerline; a forward bulkhead disposed proximate a forward end of the inner skin, the forward bulkhead connected to and extending radially outward from the inner skin; an aft bulkhead disposed proximate an aft end of the inner skin, the aft bulkhead connected to and extending radially outward from the inner skin; and an intermediate bulkhead, the intermediate bulkhead positioned intermediate the forward bulkhead and the aft bulkhead, the intermediate bulkhead spaced a distance from the inner skin and extending radially outward from the inner skin, the distance defining a radially inner portion of the intermediate bulkhead and an annular opening.

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Patent Owner(s)

Patent OwnerAddress
ROHR INC850 LAGOON DRIVE CHULA VISTA CA 91910

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alonso-Miralles, Jose S Chula Vista, US 31 153
Koroly, Christopher Charles Spring Valley, US 3 10

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