公开(公告)号：US20230382511A1

公开(公告)日：2023-11-30

申请号：US18310758

申请日：2023-05-02

申请人： Airbus Canada Limited Partnership

发明人： Gerard COUDOUENT ,  Philippe DURET ,  Daniel GUIBBAL

IPC分类号： B64C1/12 ,  B64C1/06

CPC分类号： B64C1/12 ,  B64C1/064

摘要： A system for stiffener integration in an isogrid structure. The modified isogrid structure comprises an isogrid panel; and at least one added stiffener attached to the isogrid panel. The added stiffener can be attached by welding, gluing, or bolting the stiffener to the isogrid panel. The modified isogrid panel has a pad-up in place of one of the ribs of the triangular pockets, wherein the added stiffener is affixed to the pad-up.