公开(公告)号：US20140083798A1

公开(公告)日：2014-03-27

申请号：US14093749

申请日：2013-12-02

Applicant: AIRCELLE

Inventor： Franck MAZE ,  John MOUTIER

IPC: B64C1/40 ,  B64F5/00

CPC classification number: B64C1/40 ,  B32B3/02 ,  B32B3/12 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2307/102 ,  B32B2605/18 ,  B64F5/00 ,  F02C7/045 ,  F02K1/827 ,  G10K11/168 ,  Y02T50/672

Abstract: The present disclosure provides a method for manufacturing a sound attenuation panel having a first cellular core structure and a second cellular core structure joined in a junction area (J), the first and second cellular core structures. The method includes: a) a joining edge of the first cellular core structure is joined to a corresponding joining edge of the second cellular core structure, thereby forming the junction area; b) the first cellular core structure and the second cellular core structure are placed between an inner skin and an outer skin of the panel.In particular, the method further has a step prior to step a), in which one junction reinforcement is inserted between the joining edge of the first cellular core structure and the corresponding joining edge of the second cellular core structure in the junction area.

Abstract translation: 本公开提供一种用于制造声衰减板的方法，所述声衰减板具有连接在第一和第二多芯体结构中的接合区域（J）中的第一蜂窝芯结构和第二蜂窝芯结构。 该方法包括：a）第一多孔芯结构的接合边缘连接到第二多孔芯结构的对应接合边缘，由此形成接合区域; b）第一细胞芯结构和第二细胞核结构放置在面板的内皮和外皮之间。 特别地，该方法还具有步骤a）之前的步骤，其中一个接合加强件插入在第一多孔芯结构的接合边缘和第二多孔芯结构的接合区域的相应接合边缘之间。