公开(公告)号：US09399952B2

公开(公告)日：2016-07-26

申请号：US13974849

申请日：2013-08-23

Applicant: SNECMA

Inventor： Mario Cesar De Sousa ,  Baghdad Achbari ,  Luc Henri Claude Daguenet ,  Benoit Debray

IPC: F02C7/20 ,  F02K1/80 ,  F01D9/06 ,  F01D25/16 ,  F01D25/24 ,  F01D25/30 ,  F02K1/48 ,  F02K1/38

CPC classification number: F02C7/20 ,  F01D9/065 ,  F01D25/162 ,  F01D25/243 ,  F01D25/30 ,  F02K1/386 ,  F02K1/48 ,  F02K1/80 ,  F05D2230/60 ,  Y02T50/671 ,  Y10T29/49321

Abstract: A method for assembling a nozzle and an exhaust case of a turbomachine is disclosed. The exhaust case includes a hub and an outer ferrule connected to each other by a plurality of arms. The nozzle is attached to the outer ferrule of the exhaust case substantially at the trailing edges of the arms.

Abstract translation: 公开了一种用于组装涡轮机的喷嘴和排气箱的方法。 排气箱包括通过多个臂彼此连接的毂和外套圈。 喷嘴基本上在臂的后缘附接到排气箱的外套圈。

公开(公告)号：US10006307B2

公开(公告)日：2018-06-26

申请号：US14903266

申请日：2014-07-07

Applicant: SNECMA

Inventor： Benoit Debray ,  Gregory Ghosarossian-Prillieux ,  Mario De Sousa ,  Nicolas Pommier ,  Frederic Noel

IPC: F01D25/16 ,  F01D25/24 ,  F01D25/30 ,  F01D9/02 ,  F02C7/20 ,  F02K1/04

CPC classification number: F01D25/243 ,  F01D9/02 ,  F01D25/162 ,  F01D25/30 ,  F02C7/20 ,  F02K1/04 ,  F05D2220/323 ,  F05D2230/10

Abstract: The present invention relates to a turbine engine casing (1), in particular a turbojet exhaust casing, including at least one hoop (2) and at least one flange (3, 4) at least partially defining one end of said hoop (2), and at least one cap (5) positioned at least partially on the outer surface of the hoop (2), said cap (5) including a bore (6) capable of receiving an element for fastening the casing (1) to a bracket, the flange including an access cut-out (7a) substantially coaxial with the bore (6) of said at least one cap (5), said access cut-out (7a) enabling access to the bore (6), the access cut-out (7a) being provided at a release cut-out (7b) which is wider than the flange (3, 4) and constitutes a recess on said release cut-out (7b). The invention also relates to a turbine engine including a casing (1) and to a method for machining the latter according to the present invention.

公开(公告)号：US20140053563A1

公开(公告)日：2014-02-27

申请号：US13974849

申请日：2013-08-23

Applicant: SNECMA

Inventor： Mario Cesar DE SOUSA ,  Baghdad Achbari ,  Luc Henri Claude Daguenet ,  Benoit Debray

IPC: F02C7/20

CPC classification number: F02C7/20 ,  F01D9/065 ,  F01D25/162 ,  F01D25/243 ,  F01D25/30 ,  F02K1/386 ,  F02K1/48 ,  F02K1/80 ,  F05D2230/60 ,  Y02T50/671 ,  Y10T29/49321

Abstract: A method for assembling a nozzle and an exhaust case of a turbomachine is disclosed. The exhaust case includes a hub and an outer ferrule connected to each other by a plurality of arms. The nozzle is attached to the outer ferrule of the exhaust case substantially at the trailing edges of the arms.

Abstract translation: 公开了一种用于组装涡轮机的喷嘴和排气箱的方法。 排气箱包括通过多个臂彼此连接的毂和外套圈。 喷嘴基本上在臂的后缘附接到排气箱的外套圈。