Global Patent Index - EP 3171086 A1

EP 3171086 A1 20170524 - COMBUSTOR WALL CHANNEL COOLING SYSTEM

Title (en)

COMBUSTOR WALL CHANNEL COOLING SYSTEM

Title (de)

BRENNKAMMERWANDKANALKÜHLSYSTEM

Title (fr)

SYSTÈME DE REFROIDISSEMENT DE CANAL DE PAROI DE CHAMBRE DE COMBUSTION

Publication

EP 3171086 A1 20170524 (EN)

Application

EP 16199642 A 20161118

Priority

US 201514944341 A 20151118

Abstract (en)

The present application provides a combustor liner for use with a gas turbine engine (10). The combustor liner may include a liner wall (140) extending from a head end to an aft end in whole or in part, a number of liner wall cooling channels (130) positioned within the liner wall and extending from an inlet to an outlet, and a number of liner return ducts. The outlets of the liner wall cooling channels (130) may be positioned about the liner return ducts.

IPC 8 full level

F23R 3/00 (2006.01)

CPC (source: CN EP US)

F23R 3/002 (2013.01 - EP US); F23R 3/005 (2013.01 - US); F23R 3/02 (2013.01 - CN); F23R 3/06 (2013.01 - US); F23R 2900/03043 (2013.01 - CN EP US); F23R 2900/03044 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3171086 A1 20170524; CN 107013939 A 20170804; JP 2017096267 A 20170601; US 2017138595 A1 20170518

DOCDB simple family (application)

EP 16199642 A 20161118; CN 201611016285 A 20161118; JP 2016217716 A 20161108; US 201514944341 A 20151118