Dual manifold fuel system

Details Dual manifold fuel system Dual manifold fuel system

1989-10-19

1991-08-06

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

60739, 60746, F02C 928

Patent

active

050366572

ABSTRACT:
A dual manifold fuel supply system for the combustor of gas generator in a turbofan engine wherein alternating circumferentially aligned fuel injectors are alternately supplied with fuel by a first or second fuel manifold. Fuel flow to both manifolds are controlled by a fuel control, preferably a full authority digital electronic control, and the second manifold has an off valve interposed between it and the fuel control.

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