Fuel nozzle for gas turbine engine

Details Fuel nozzle for gas turbine engine Fuel nozzle for gas turbine engine

1988-04-12

1990-08-07

Oberleitner, Robert J.

Fluid sprinkling, spraying, and diffusing

Rigid fluid confining distributor

Having interior filter or guide

239398, 239403, 239422, 239424, B05B 706

Patent

active

049461052

ABSTRACT:
Fuel nozzle 10 has fuel delivery through circumferentially spaced orifices 34 impinging on baffle 40. Fuel flows through a restricted annulus 42 to an expansion volume 50 and thence through a restricted frusto conical annulus 52 to discharge 16. The baffle, restriction and expansion spreads the discrete flows through each orifice to obtain uniform circumferential expansion.

REFERENCES:
patent: 3215351 (1965-11-01), Briggs
patent: 3663153 (1972-05-01), Bagge et al.
patent: 3684186 (1972-08-01), Helmrich
patent: 3741484 (1973-06-01), Cresswell
patent: 4014961 (1977-03-01), Popou
patent: 4188782 (1980-02-01), Smith et al.
patent: 4221339 (1980-09-01), Yoshikawa
patent: 4343434 (1982-08-01), Haruch
patent: 4406404 (1983-09-01), Horino et al.
patent: 4575325 (1986-03-01), Duerig et al.
patent: 4584834 (1986-04-01), Koshoffer et al.
patent: 4600151 (1986-07-01), Bradley
patent: 4609150 (1986-09-01), Pane, Jr. et al.

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