公开(公告)号：US09518509B2

公开(公告)日：2016-12-13

申请号：US14635667

申请日：2015-03-02

Applicant: AIRCELLE

Inventor： Bertrand Desjoyeaux ,  Thierry Deschamps ,  John Moutier

IPC: F02C7/04 ,  B32B3/12 ,  B32B3/18 ,  F02K1/82 ,  G10K11/172 ,  B32B37/12 ,  B32B38/00 ,  B32B5/14 ,  B32B5/24 ,  B32B7/12 ,  B32B15/04 ,  B32B15/14 ,  B32B15/20 ,  B32B3/26

CPC classification number: F02C7/04 ,  B32B3/12 ,  B32B3/18 ,  B32B3/266 ,  B32B5/142 ,  B32B5/24 ,  B32B7/12 ,  B32B15/04 ,  B32B15/14 ,  B32B15/20 ,  B32B37/12 ,  B32B38/0012 ,  B32B2038/0052 ,  B32B2307/102 ,  B32B2307/50 ,  B32B2307/546 ,  B32B2307/724 ,  B32B2307/7242 ,  B32B2605/18 ,  F02K1/827 ,  G10K11/172 ,  Y02T50/672 ,  Y10T137/0536 ,  Y10T156/1003 ,  Y10T428/192 ,  Y10T428/24149

Abstract: The present disclosure related to a method for manufacturing a structure with cellular cores that can be used in a structural panel of a turbojet nacelle, including at least one block of cellular cores. The at least one block of cellular cores includes a central portion with core honeycomb cells, and two side portions each including side honeycomb cells. The side honeycomb cells have edge honeycomb cells situated on edges of a side part of a block, and adjacent honeycomb cells. In particular, the method includes: A) forming junction walls on the side honeycomb cells by opening the edge honeycomb cells, the junction walls being capable of interacting for forming a junction area; B) unfolding the junction walls thus formed in step A; and C) joining the junction walls thus unfolded in step B and belonging to two different side portions end-to-end.

Abstract translation: 本公开涉及一种用于制造具有蜂窝芯的结构的方法，所述结构可以用于包括至少一个蜂窝芯的块的涡轮喷气发动机舱的结构面板中。 所述至少一个蜂窝芯块包括具有核心蜂窝单元的中心部分，以及包括侧蜂窝单元的两个侧部分。 侧蜂窝单元具有位于块的侧部的边缘上的边缘蜂窝单元和相邻的蜂窝单元。 特别地，该方法包括：A）通过打开边缘蜂窝单元在侧蜂窝单元上形成接合壁，所述接合壁能够相互作用以形成接合区域; B）在步骤A中展开由此形成的接合壁; 并且C）在步骤B中连接如此展开的接合壁并且属于端对端的两个不同的侧部。