Fuel nozzle assembly for a gas turbine engine

Details Fuel nozzle assembly for a gas turbine engine Fuel nozzle assembly for a gas turbine engine

1989-05-26

1990-01-09

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Plural combustion products generators in ring coaxial with...

60737, 60740, 2393975, F02C 722

Patent

active

048919357

ABSTRACT:
A fuel nozzle assembly having a fuel nozzle tip at one end of a fuel delivery tube and a supporting flange at the other end. An air delivery tube, also secured to the support flange, encloses the fuel delivery tube to define an annular air passage therebetween. An integral fuel nozzle/end cap engages the fuel and air tubes and provides passages for fuel flowing from the fuel delivery tube and air flowing from the air delivery tube. Biasing means exerts an axial force on the air delivery tube to tighten the engagement of the tubes into an air-tight fit.

REFERENCES:
patent: 2140188 (1938-12-01), Marsh
patent: 3911672 (1975-10-01), Irwin
patent: 4154056 (1979-05-01), Emory
patent: 4258544 (1981-03-01), Gebhart et al.
patent: 4409791 (1983-10-01), Jourdain et al.
patent: 4513569 (1985-04-01), Sasaki et al.
patent: 4613079 (1986-09-01), Mains

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