公开(公告)号：US20150267555A1

公开(公告)日：2015-09-24

申请号：US14440388

申请日：2013-11-04

Applicant: SNECMA

Inventor： Romain Plante ,  Romain Coulon ,  Geoffroy De La Chapelle ,  Paul Follin ,  Florent Rognin

IPC: F01D25/04 ,  F02C7/045 ,  F01D25/24

CPC classification number: F01D25/04 ,  B64D29/06 ,  B64D33/02 ,  B64D2033/0206 ,  F01D11/125 ,  F01D11/127 ,  F01D21/045 ,  F01D25/243 ,  F01D25/246 ,  F02C7/045 ,  F02C7/05 ,  F02K3/06 ,  F05D2250/283 ,  F05D2260/96 ,  Y02T50/672

Abstract: A turbomachine casing including a substantially cylindrical wall and an annular one-piece acoustic insulation panel mounted inside the wall, the panel including an annular surface that is radially external opposite a radially internal annular surface of the wall, wherein the wall includes on its internal angular surface first projecting members which bear axially against second projecting members belonging to the external annular surface of the panel and which are fixed to these second members in a dismountable manner.

Abstract translation: 一种涡轮机壳体，其包括安装在所述壁内的基本上圆柱形的壁和环形单体隔音板，所述面板包括与所述壁的径向内部环形表面径向外侧的环形表面，其中所述壁包括在其内部角度 表面第一突出构件，其轴向地抵靠属于面板的外部环形表面的第二突出构件，并且以可拆卸的方式固定到这些第二构件。

公开(公告)号：US09863270B2

公开(公告)日：2018-01-09

申请号：US14440388

申请日：2013-11-04

Applicant: SNECMA

Inventor： Romain Plante ,  Romain Coulon ,  Geoffroy De La Chapelle ,  Paul Follin ,  Florent Rognin

IPC: F01D21/04 ,  F01D25/04 ,  F01D25/24 ,  F02K3/06 ,  F02C7/045 ,  B64D29/06 ,  F02C7/05 ,  B64D33/02 ,  F01D11/12

CPC classification number: F01D25/04 ,  B64D29/06 ,  B64D33/02 ,  B64D2033/0206 ,  F01D11/125 ,  F01D11/127 ,  F01D21/045 ,  F01D25/243 ,  F01D25/246 ,  F02C7/045 ,  F02C7/05 ,  F02K3/06 ,  F05D2250/283 ,  F05D2260/96 ,  Y02T50/672

Abstract: A turbomachine casing including a substantially cylindrical wall and an annular one-piece acoustic insulation panel mounted inside the wall, the panel including an annular surface that is radially external opposite a radially internal annular surface of the wall, wherein the wall includes on its internal angular surface first projecting members which bear axially against second projecting members belonging to the external annular surface of the panel and which are fixed to these second members in a dismountable manner.