EP 0373984 A1 19900620 - Gas turbine combustion chamber with a floating tubular prevaporization structure.
Title (en)
Gas turbine combustion chamber with a floating tubular prevaporization structure.
Title (de)
Brennkammer einer Gasturbine mit einem gleitend montierten Vorverdampfer.
Title (fr)
Chambre de combustion de turbomachine à bols de prévaporisation montés flottants.
Publication
Application
Priority
FR 8814915 A 19881117
Abstract (en)
According to the invention, a mounting ferrule (9) fixed to the bowl (7) is arranged between a supporting flange (5) fixed to the chamber-bottom dome cut-out and a stop ring (6), and elastic means (10) for the radial positioning of the bowl (7) and capable of centering the said bowl (7) in the supporting flange (5) during the mounting of the injectors are interposed radially between the said mounting ferrule (9) and the supporting flange (5). <??>The invention is used for the mounting of the combustion chambers of turbine engines. <IMAGE>
Abstract (fr)
Selon l'invention, une virole de montage (9) solidaire du bol (7) est disposée entre une bride support (5) solidaire de la découpe de la coupelle du fond de chambre, et une bague d'arrêt (6), et des moyens élastiques (10) de positionnement radial du bol (7), aptes à centrer ledit bol (7) dans la bride support (5) lors du montage des injecteurs, sont interposés radialement entre ladite virole de montage (9) et la bride support (5). Application au montage des chambres de combustion de turboréacteurs.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
F23R 3/283 (2013.01 - EP US); F23R 3/60 (2013.01 - EP US)
Citation (search report)
- [A] FR 2033912 A5 19701204 - GEN ELECTRIC
- [A] US 3273343 A 19660920 - CRETELLA SALVATORE J
- [A] GB 710353 A 19540609 - ROLLS ROYCE
- [A] GB 2135440 A 19840830 - ROLLS ROYCE
- [A] US 2800768 A 19570730 - WHEELER LESLIE F
- [A] DE 1601632 A1 19700716 - ROLLS ROYCE
- [AD] FR 2479952 A1 19811009 - UNITED TECHNOLOGIES CORP [US]
- [A] PATENT ABSTRACTS OF JAPAN, vol. 8, no. 94 (M-293)[1531], 28 avril 1984; & JP-A-59 009 431 (HITACHI SEISAKUSHO K.K.) 18-01-1984
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0373984 A1 19900620; EP 0373984 B1 19930331; DE 68905779 D1 19930506; DE 68905779 T2 19930909; FR 2639095 A1 19900518; FR 2639095 B1 19901221; US 4999996 A 19910319
DOCDB simple family (application)
EP 89403135 A 19891115; DE 68905779 T 19891115; FR 8814915 A 19881117; US 43767689 A 19891117