Engine system

Details Engine system Engine system

1979-09-12

1981-05-26

Burns, Wendell E.

Internal-combustion engines

Charge forming device

Exhaust gas used with the combustible mixture

F02M 2506

Patent

active

042691591

ABSTRACT:
An engine system includes a compression ignition engine having exhaust gas recirculation controlled by a valve and supplied with fuel by a pumping apparatus. The valve is controlled by an operator including a spring loaded piston. The pressure of fluid applied to the piston is controlled by a spring loaded piston and the force applied by the spring is controlled in accordance with the setting of a fuel control member which controls the fuel supplied to the engine by the apparatus. In a preferred arrangement the fuel control member is a throttle and valve means the setting of which is responsive to the throttle position, and is provided for controlling a fluid pressure applied to the piston in opposition to the spring.

REFERENCES:
patent: 3916857 (1975-04-01), Naito et al.
patent: 4020809 (1977-03-01), Kern et al.
patent: 4031873 (1977-06-01), Banzhaf et al.
patent: 4043304 (1977-08-01), Stumpp et al.
patent: 4120214 (1978-10-01), Toda et al.
patent: 4143631 (1979-03-01), Stumpp
patent: 4157081 (1979-06-01), Wake et al.
patent: 4192267 (1980-03-01), Cobb
patent: 4195708 (1980-04-01), May et al.

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