Global Patent Index - EP 1265036 A1

EP 1265036 A1 20021211 - Elastic mounting of a ceramic matrix composite combustion chamber inside a metallic casing

Title (en)

Elastic mounting of a ceramic matrix composite combustion chamber inside a metallic casing

Title (de)

Elastische Befestigung einer Turbinenbrennkammer aus keramischem Matrix-Verbundwerkstoff in einem metallischen Gehäuse

Title (fr)

Montage élastique de chambre de combustion CMC de turbomachine dans un carter métallique

Publication

EP 1265036 A1 20021211 (FR)

Application

EP 02291365 A 20020604

Priority

FR 0107361 A 20010606

Abstract (en)

The elastic mounting for a composite combustion chamber in a gas turbine engine has elastic tongues (58,60) to connect it to the envelope rings. Each tongue has three branches with the ends (62,64) of two of the branches solidly fixed to the upstream end (68,70) of the combustion chamber with respect to the fixings. The end of the other branch is fixed to the metal envelope by a third fixing.

IPC 1-7

F23R 3/60; F23R 3/00

IPC 8 full level

F02C 7/00 (2006.01); F02C 7/20 (2006.01); F23R 3/00 (2006.01); F23R 3/42 (2006.01); F23R 3/60 (2006.01)

CPC (source: EP US)

F23R 3/007 (2013.01 - EP US); F23R 3/60 (2013.01 - EP US); F05B 2230/606 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

EP 1265036 A1 20021211; EP 1265036 B1 20081022; DE 60229466 D1 20081204; FR 2825781 A1 20021213; FR 2825781 B1 20040206; JP 2003021334 A 20030124; JP 4031292 B2 20080109; US 2002184890 A1 20021212; US 6732532 B2 20040511

DOCDB simple family (application)

EP 02291365 A 20020604; DE 60229466 T 20020604; FR 0107361 A 20010606; JP 2002161063 A 20020603; US 16218902 A 20020605