公开(公告)号：US20250035069A1

公开(公告)日：2025-01-30

申请号：US18714363

申请日：2022-12-02

Applicant: SAFRAN NACELLES

Inventor： Tony MIOSSEC ,  Fabien BRAVIN ,  Vincent DEVANLAY ,  Marc VERSAEVEL ,  Valentin SIMEON

IPC: F02K1/82

Abstract: An assembly for an exhaust cone of an aircraft turbomachine, including a first annular wall, and first partitions and second partitions defining between them a plurality of acoustic boxes distributed around the first wall, an assembly formed by the first and the second partitions being fastened to the first wall with first fastening members arranged upstream and with second fastening members arranged downstream, the first fastening members being offset circumferentially with respect to the second fastening members.

公开(公告)号：US20220325681A1

公开(公告)日：2022-10-13

申请号：US17641383

申请日：2020-09-07

Applicant: SAFRAN NACELLES

Inventor： Tony MIOSSEC ,  Philippe BIENVENU ,  Emilie BEMONT

IPC: F02K1/82

Abstract: A structural and/or acoustic panel including an inner skin, an outer skin, a honeycomb structure and at least one sealing flange. The sealing flange has a U-shaped section directed toward the honeycomb structure and is clamped with the honeycomb structure between the inner and the outer skins. A method for manufacturing such a panel by soldering the component elements thereof is also disclosed.

公开(公告)号：US20250019081A1

公开(公告)日：2025-01-16

申请号：US18714334

申请日：2022-12-02

Applicant: SAFRAN NACELLES

Inventor： Tony MIOSSEC ,  Fabien BRAVIN ,  Vincent DEVANLAY ,  Marc VERSAEVEL ,  Valentin SIMEON

IPC: B64D27/10

Abstract: An assembly for an ejection cone of an aircraft turbomachine, including a first annular wall and a plurality of first partitions and of second partitions extending substantially perpendicularly from the first wall, the first partitions additionally extending wholly in the axial direction and the second partitions extending wholly in a circumferential direction between the adjacent pairs of first partitions and being curved partitions including at least one arcuate portion in the axial direction upstream or downstream, the first wall, the first partitions and the second partitions additionally defining between them a plurality of acoustic boxes distributed around the first wall.