ACOUSTIC PANEL FOR AN AIRCRAFT PROPULSION SYSTEM

Abstract: an acoustic panel assembly includes an acoustic panel. the acoustic panel includes an acoustic core arranged along a transverse direction and a longitudinal direction. the acoustic core extends between and to an inner core side and an outer core side. the acoustic core includes a plurality of cell rows distributed transversely along the acoustic core. each cell row of the plurality of cell rows includes a plurality of cells distributed longitudinally along the respective cell row of the plurality of cell rows. each cell of the plurality of cells includes a first transverse panel, a second transverse panel, a first longitudinal panel, a second longitudinal panel, and an oblique panel. each of the first transverse panel and the second transverse panel includes a plurality of apertures. the oblique panel extends transversely between and to the first transverse panel at the outer core side and the second transverse panel at the inner core side.

Inventor(s): Aaron T. Noel, Pratap Mallampati

CPC Classification: B64D33/02 (of combustion air intakes (air intakes for gas-turbine plants or jet-propulsion plants per se ; air intakes for combustion engines in general ))

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