Gas turbine combustion chamber with improved air flow

Details Gas turbine combustion chamber with improved air flow Gas turbine combustion chamber with improved air flow

1991-11-27

1993-07-13

Bertsch, Richard A.

Power plants

Combustion products used as motive fluid

Combustion products generator

60752, F02C 300, F23R 306

Patent

active

052262782

ABSTRACT:
In a gas turbine combustion chamber with an annular flame tube, the latter is essentially composed of wall pieces (18) which overlap in the circumferential direction. The wall pieces (18) are elements, curved in the turbine axial direction, the cooling air being directed in a circumferential direction along the external sides thereof facing towards the collector volume (6). The cooling air flowing out of the overlap gaps (22) is deflected in a cascade (29) before entry into the combustion volume (15).

REFERENCES:
patent: 2647369 (1953-08-01), Leduc
patent: 2918793 (1959-12-01), Jerie et al.
patent: 3420058 (1969-01-01), Howald et al.
patent: 3422620 (1969-01-01), Fantozzi et al.
patent: 3978662 (1976-09-01), DuBell
patent: 4077205 (1978-03-01), Pane et al.
patent: 4773227 (1988-09-01), Chabis
patent: 4996838 (1991-03-01), Melconian

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