Electric control apparatus for a fuel injection pump

Details Electric control apparatus for a fuel injection pump Electric control apparatus for a fuel injection pump

1980-05-02

1984-01-03

Argenbright, Tony M.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123480, F02D 500, F02M 5920

Patent

active

044237138

ABSTRACT:
The intake pressure and temperature of a Diesel engine equipped with a supercharger are sensed and the sensed intake pressure value is divided by the sensed intake temperature value to obtain an intake density. A value indicative of the intake density is divided by a value indicative of the air-excess ratio computed in accordance with the operating condition of the engine producing a smoke-limit injection amount. The smoke-limit injection amount is compared with the injection amount corresponding to a part-load condition of the engine and the smaller one of the values is applied to a linear solenoid for controlling the fuel injection amount adjusting member in the fuel injection pump of the engine.

REFERENCES:
patent: 3903852 (1975-09-01), Sola
patent: 4223654 (1980-09-01), Wessel et al.
patent: 4357920 (1982-11-01), Stumpp et al.
patent: 4359991 (1982-11-01), Stumpp et al.
patent: 4379332 (1983-04-01), Busser et al.

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