Gas turbine engine fuel system

Details Gas turbine engine fuel system Gas turbine engine fuel system

1983-11-04

1985-07-30

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

60 39464, 417252, 417295, F02C 326

Patent

active

045313598

ABSTRACT:
An improvement in a gas turbine engine fuel system of the type having an air pump delivering a stream of pressurized air at pump discharge pressure to a powdered coal manifold which manifold meters powdered coal into the airstream for delivery to and combustion in a combustor maintained at engine compressor discharge pressure, the improvement residing in the provision of an inlet restricting valve at the air pump inlet responsive to compressor discharge pressure and to pump discharge pressure to control the airflow inlet area to the pump so that pump discharge pressure varies directly with compressor discharge pressure and is maintained in excess of compressor discharge pressure with the ratio of pump discharge pressure to compressor discharge pressure remaining substantially constant throughout the operating range of the engine.

REFERENCES:
patent: 2683418 (1954-07-01), Smith
patent: 3398526 (1968-08-01), Olah
patent: 3912419 (1975-10-01), Lutz et al.
patent: 4208871 (1980-06-01), Riple
patent: 4392347 (1983-07-01), Shows

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2366262