Gas turbine engine combustion chamber

Details Gas turbine engine combustion chamber Gas turbine engine combustion chamber

1994-12-02

1997-05-13

Koczo, Michael

Power plants

Combustion products used as motive fluid

Combustion products generator

60737, 60746, 60747, 60748, F23R 314, F23R 334

Patent

active

056281927

ABSTRACT:
A gas turbine engine combustion chamber which has primary, secondary and tertiary combustion zones in flow series has a secondary fuel and air mixing duct and a tertiary fuel and air mixing duct. The secondary mixing duct has a secondary air intake at its upstream end and the tertiary mixing duct has a tertiary air intake at its upstream end. The tertiary air intake is arranged adjacent to the secondary air intake. A combined secondary and tertiary fuel system is provided to supply fuel to the secondary and tertiary mixing ducts. The fuel system comprises a manifold arranged adjacent to the secondary mixing duct but is spaced from the tertiary mixing duct by the secondary mixing duct. The manifold has apertures to direct fuel towards the tertiary air intake across the secondary air intake. Variations in fuel pressure cause the fuel to flow into the secondary air intake or the tertiary air intake.

REFERENCES:
patent: 2704435 (1955-03-01), Allen
patent: 3912164 (1975-10-01), Lefebvre et al.
patent: 5319935 (1994-06-01), Toon et al.
patent: 5408825 (1995-04-01), Foss et al.
patent: 5475979 (1995-12-01), Oag et al.
patent: 5479782 (1996-01-01), Parker et al.

Affiliated with

Also associated with

Rating

Gas turbine engine combustion chamber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gas turbine engine combustion chamber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gas turbine engine combustion chamber will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1378209