公开(公告)号：US12078356B2

公开(公告)日：2024-09-03

申请号：US18546205

申请日：2022-02-14

Applicant: SAFRAN CERAMICS

Inventor： Patrick Olivier Duchaine ,  Amaury Benoit Jacques Paillard ,  Eric Conete ,  Benjamin Lacombe

IPC: F23R3/60 ,  F01D9/02 ,  F23R3/00

CPC classification number: F23R3/60 ,  F01D9/023 ,  F23R3/007 ,  F23R2900/00012 ,  F23R2900/00017

Abstract: A turbomachine subassembly including a first component forming a portion of a wall of a combustion chamber of the turbomachine and a second component forming a connecting member connecting the first component to a structural element of the combustion chamber, wherein the two components are made from materials having different coefficients of expansion, and wherein the two components are elements of revolution coaxial with a main axis A of the subassembly, and each including an annular radial wall, the radial walls facing one another and bearing against one another axially in a first direction, wherein the second component includes a plurality of clamping tabs, with the clamping tabs collaborating with the first component in order to produce an axial force causing the radial walls to bear against one another.