EP 3385622 A1 20181010 - GAS TURBINE COMBUSTION PANEL GROMMET
Title (en)
GAS TURBINE COMBUSTION PANEL GROMMET
Title (de)
GASTURBINENBRENNRAUMTÜLLE
Title (fr)
OEILLET D'UN PANNEAU DE CHAMBRE DE COMBUSTION DE TURBINE À GAZ
Publication
Application
Priority
US 201715477926 A 20170403
Abstract (en)
A gas turbine engine and a combustor panel assembly (17) are disclosed. The gas turbine engine includes a combustor panel (62) with a panel dilution hole (66) formed therethrough, a combustor liner (60) spaced apart from the combustor panel (62), wherein the combustor liner (60) includes a liner dilution hole (64) formed therethrough, wherein at least one of the combustor panel (62) and the combustor liner (60) is formed from a first material, and a grommet (70) with a first end with a first radius (72), a second end with a second radius (74), and a continuous smooth surface (76) between the first end and the second end, wherein the first radius (72) is larger than the second radius (74), the grommet (70) defining a flow path between the panel dilution hole (66) and the liner dilution hole (64), and the grommet (70) is formed from a second material.
IPC 8 full level
CPC (source: EP US)
F23R 3/002 (2013.01 - EP US); F23R 3/007 (2013.01 - EP US); F23R 3/06 (2013.01 - EP US)
Citation (search report)
- [XI] US 3594109 A 19710720 - PENNY ROBERT NOEL
- [XI] WO 2015030927 A1 20150305 - UNITED TECHNOLOGIES CORP [US]
- [I] EP 2738470 A1 20140604 - ROLLS ROYCE DEUTSCHLAND [DE]
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)
DOCDB simple family (application)
EP 18165211 A 20180329; US 201715477926 A 20170403