公开(公告)号：US20220293077A1

公开(公告)日：2022-09-15

申请号：US17685594

申请日：2022-03-03

Applicant: Airbus Operations SAS

Inventor： Florian RAVISE ,  Théo RICCOBENE

IPC: G10K11/168 ,  B32B3/12 ,  B32B5/18

Abstract: A method for manufacturing an acoustic absorption structure comprising a plurality of acoustic elements, each of which is positioned in one of the cells of a cellular panel. The method includes a step of manufacturing acoustic elements provided with at least two radial tongues, a step of manufacturing a cellular panel provided with slots configured to accommodate the radial tongues of each acoustic element, a step of force-fitting each acoustic element in one of the cells of the cellular panel until the radial tongues are accommodated in the slots. An acoustic absorption structure obtained using this method is provided.