CROSSING WALL FOR COMBUSTION CHAMBER PROVIDED WITH MULTIPLE HOLES

Japanese Patent JP2007211774

A

To provide a crossing wall for a combustion chamber cooling a deflector effectively and evenly.

This invention relates to an annular wall 10 designed to connect longitudinal walls of an annular combustion chamber of a turbine engine in a lateral direction. The wall 10 is basically flat and is inclined in relation to a longitudinal shaft of the turbine engine, and is provided with a plurality of deflectors 16 formed out of basically rectangle flat sheet. Each deflector is mounted on the wall and is provided with an opening for installing a fuel injection system, a plurality of holes formed in relation to the deflector 16 around the opening of the deflector to enable passage of air for cooling the deflector, and a means 20 making air for cooling the deflector flow around the fuel injection system in a radial direction.

COPYRIGHT: (C)2007,JPO&INPIT

JPS5847927	FLUID REGULATOR
JP4974496	Systems and methods for improving the thermal efficiency of dry low-emission combustor assemblies
JP4840639	A device for cooling the ignition device of a turbine engine combustor

CABOCHE GERARD
GAUTIER CLAUDE
SANDELIS DENIS

JP2007026385A

August 23, 2007

February 06, 2007

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SNECMA

F23R3/04; F02C7/18

JPH04227418A	1992-08-17
JP2003028424A	2003-01-29
JP2002339762A	2002-11-27
JP2003262337A	2003-09-19

US6164074A	2000-12-26
US4934145A	1990-06-19

Yoshio Kawaguchi
Makoto Ono
Chihiro Watanabe
Kenkyo Kanayama
Katsuma Osaki
Mitsuaki Tsubokura

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