Fuel injection supply circuit for providing a metered decontamin

Details Fuel injection supply circuit for providing a metered decontamin Fuel injection supply circuit for providing a metered decontamin

1997-03-17

1998-11-10

Miller, Carl S.

Power plants

Combustion products used as motive fluid

Combined with regulation of power output feature

210106, F02C 928

Patent

active

058327177

ABSTRACT:
A fuel injection supply circuit including a main filter situated between a low pressure pump and a high pressure pump, and a fuel metering device for supplying a metered flow of fuel to the fuel injectors, is provided with a self-cleaning filter downstream of the high pressure pump such that a first portion of the fuel flow received by the self-cleaning filter is filtered to provide a clean flow of fuel to the fuel metering device and the excess portion of the received fuel flow passes through the center of the self-cleaning filter and is returned, via a control valve, to the circuit upstream of the main filter.

REFERENCES:
patent: 2859874 (1958-11-01), Stearns
patent: 2865442 (1958-12-01), Halford
patent: 3675772 (1972-07-01), Zhukovsky
patent: 4074521 (1978-02-01), Smith
patent: 4118926 (1978-10-01), Curvino
patent: 4738597 (1988-04-01), D'Agostino
patent: 5209058 (1993-05-01), Sparks
patent: 5513493 (1996-05-01), Severn

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