Output cone of an aircraft propulsive assembly forming an acoustic treatment system with at least two degrees of freedom

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United States of America Patent

PATENT NO 12104557
APP PUB NO 20210215122A1
SERIAL NO

17126109

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Abstract

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An output cone of an aircraft propulsive assembly extending in a general direction called longitudinal direction and including a front part and a rear part. The longitudinal assembly of the front part and rear part forms an acoustic treatment system with at least two degrees of freedom. Such a system allows for the treatment of several frequency ranges or of one wide frequency range by the treatment of several overlapping ranges.

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Patent Owner(s)

Patent OwnerAddress
AIRBUS OPERATIONS (S A S )316 ROUTE DE BAYONNE TOULOUSE 31060

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brochard, Wolfgang Toulouse, FR 22 110
Mercat, Florent Toulouse, FR 13 35
Sabathier, Bastian Toulouse, FR 6 16

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