Bulkhead and fuel nozzle guide assembly for an annular combustion chamber
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United States of America Patent
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May 30, 1995
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N/A
app pub date -
Apr 29, 1994
filing date -
Apr 29, 1994
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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.
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