Bulkhead and fuel nozzle guide assembly for an annular combustio

Details Bulkhead and fuel nozzle guide assembly for an annular combustio Bulkhead and fuel nozzle guide assembly for an annular combustio

1994-04-29

1995-05-30

Thorpe, Timothy S.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

60740, 60756, F02C 718, F23R 302

Patent

active

054191157

ABSTRACT:
An assembly of a bulkhead 48 and fuel nozzle guide 62 for a fuel nozzle 46 disposed in a combustion chamber 24 is disclosed. Various construction details which provide for positively cooling components of the assembly are developed. In one detailed embodiment, the nozzle fuel guide is spaced from the bulkhead to form an annular gap G.sub.1 which is divided by a heat shield 72 into annular orifices 108, 112 for supplying to cooling air passages 126, 128 bounded by the heat shield 72.

REFERENCES:
patent: 4246758 (1981-01-01), Caruel et al.
patent: 4870818 (1989-10-01), Suliga
patent: 4914918 (1990-04-01), Sullivan
patent: 4934145 (1990-06-01), Zeisser
patent: 5117637 (1992-06-01), Howell et al.
patent: 5129231 (1992-07-01), Becker et al.
patent: 5222358 (1993-06-01), Chaput et al.
patent: 5253471 (1993-10-01), Richardson
patent: 5271219 (1993-12-01), Richardson
patent: 5307637 (1994-05-01), Stickles et al.

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