EP 1446614 A1 20040818 - ANNULAR COMBUSTION CHAMBER FOR A GAS TURBINE
Title (en)
ANNULAR COMBUSTION CHAMBER FOR A GAS TURBINE
Title (de)
RINGBRENNKAMMER FÜR EINE GASTURBINE
Title (fr)
CHAMBRE DE COMBUSTION ANNULAIRE POUR TURBINE A GAZ
Publication
Application
Priority
- EP 02802992 A 20021107
- EP 0212448 W 20021107
- EP 01127137 A 20011115
Abstract (en)
[origin: EP1312865A1] The ring combustion chamber (1), for a gas turbine, has at least one entry opening for a burner (5) and at least one outlet (8) in the turbine zone. An outer wall defines the ring combustion chamber, with an inner ring-shaped liner (4) to guide the hot gas from the inlet to the outlet. A gap (7) is between the liner and the outer wall (3) as a channel for a coolant air flow. The liner is a thin metal sheet or welded ring segments, preferably using submerged-arc welding. The liner is fixed at the transit from the combustion chamber to the turbine zone, and is then supported at the outer wall with elastic suspensions (10) for a relative movement against the wall.
IPC 1-7
IPC 8 full level
F23R 3/42 (2006.01); F23R 3/00 (2006.01); F23R 3/50 (2006.01); F23R 3/60 (2006.01)
CPC (source: EP US)
F23R 3/002 (2013.01 - EP US); F23R 3/50 (2013.01 - EP US); F23R 3/60 (2013.01 - EP US); Y02T 50/60 (2013.01 - US)
Citation (search report)
See references of WO 03042597A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1312865 A1 20030521; EP 1446614 A1 20040818; JP 2005509827 A 20050414; US 2004250549 A1 20041216; WO 03042597 A1 20030522
DOCDB simple family (application)
EP 01127137 A 20011115; EP 0212448 W 20021107; EP 02802992 A 20021107; JP 2003544390 A 20021107; US 49583204 A 20040513