Global Patent Index - EP 1656497 B1

EP 1656497 B1 20061102 - DIFFUSER LOCATED BETWEEN A COMPRESSOR AND A COMBUSTION CHAMBER OF A GASTURBINE

Title (en)

DIFFUSER LOCATED BETWEEN A COMPRESSOR AND A COMBUSTION CHAMBER OF A GASTURBINE

Title (de)

DIFFUSOR ZWISCHEN VERDICHTER UND BRENNKAMMER EINER GASTURBINE ANGEORDNET

Title (fr)

DIFFUSEUR SITUE ENTRE LE COMPRESSEUR ET LA CHAMBRE DE COMBUSTION D'UNE TURBINE A GAZ

Publication

EP 1656497 B1 20061102 (DE)

Application

EP 04741084 A 20040716

Priority

  • EP 2004007946 W 20040716
  • EP 03018565 A 20030818
  • EP 04741084 A 20040716

Abstract (en)

[origin: EP1508680A1] A gas turbine engine (1) has an annular combustion chamber (4) preceded by a diffusor (27) parallel to the turbine axis. The diffusor is located between a compressor and a burner chamber. The diffusor sub-divides (36) the compressed gas (K) flow into component parts (Ki, Ka), one or more of which are cooling gas. The diffusor has a main deflector zone (30) which redirects gases to the annular combustion chamber.

IPC 8 full level

F02C 3/14 (2006.01); F01D 25/12 (2006.01); F02C 3/00 (2006.01); F23R 3/00 (2006.01)

CPC (source: EP US)

F01D 25/12 (2013.01 - EP US); F23R 3/005 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE ES GB IT LI PL

DOCDB simple family (publication)

EP 1508680 A1 20050223; CN 100390387 C 20080528; CN 1836097 A 20060920; DE 502004001924 D1 20061214; EP 1656497 A1 20060517; EP 1656497 B1 20061102; ES 2275226 T3 20070601; PL 1656497 T3 20070330; US 2010257869 A1 20101014; US 8082738 B2 20111227; WO 2005019621 A1 20050303

DOCDB simple family (application)

EP 03018565 A 20030818; CN 200480023539 A 20040716; DE 502004001924 T 20040716; EP 04741084 A 20040716; EP 2004007946 W 20040716; ES 04741084 T 20040716; PL 04741084 T 20040716; US 56873604 A 20040716