EP 2378201 A2 20111019 - Apparatus and method for minimizing and/or eliminating dilution air leakage in a combustion liner assembly
Title (en)
Apparatus and method for minimizing and/or eliminating dilution air leakage in a combustion liner assembly
Title (de)
Vorrichtung und Verfahren zur Minimierung und/oder Beseitigung von Verdünnungsluftleckagen in einer Brennermantelanordnung
Title (fr)
Appareil et procédé pour minimiser et/ou supprimer les fuites d'air de dilution dans un ensemble de chemise de combustion
Publication
Application
Priority
US 75904210 A 20100413
Abstract (en)
A combustion liner assembly (2) for a gas turbine includes an outer liner (4), the outer liner having a flange (14) at a forward end. An inner liner (6) is disposed within the outer liner. The inner liner has a first inner wall (12). A venturi (8) includes a second inner wall (24), a venturi throat (10), and the first inner wall of the inner liner. A slip joint (16) is connected to the second inner wall. The slip joint receives the flange of the outer liner. Alternatively, or additionally, the combustion liner assembly includes a slip joint (30) between the inner or outer liner and an aft section (20).
IPC 8 full level
CPC (source: EP US)
F23R 3/002 (2013.01 - EP US); F23R 3/02 (2013.01 - EP US); F23R 2900/00001 (2013.01 - EP US)
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 2378201 A2 20111019; EP 2378201 A3 20130403; CN 102221208 A 20111019; US 2011247340 A1 20111013; WO 2011130001 A2 20111020; WO 2011130001 A3 20130510
DOCDB simple family (application)
EP 11162106 A 20110412; CN 201110102171 A 20110413; US 2011030449 W 20110330; US 75904210 A 20100413