Fuel injection and control systems

Details Fuel injection and control systems Fuel injection and control systems

1980-10-06

1981-11-17

Cox, Ronald B.

Internal-combustion engines

Charge forming device

With fuel pump

123504, 123456, F02B 300

Patent

active

043005098

ABSTRACT:
An automotive type fuel injection control and system including a number of unit fuel injector assemblies, one for each cylinder of the engine, supplied with an excess of fuel, the pressure of the fuel in the return line being used to vary the stroke of each unit injector pumping element, the pressure of the return fuel being controlled by a solenoid controlled pressure regulator operated in response to changing engine operating conditions by vary the stroke to vary the fuel discharged from the injectors.

REFERENCES:
patent: 3067581 (1962-12-01), Reggio
patent: 3501099 (1970-03-01), Benson
patent: 3516395 (1970-06-01), Bassot
patent: 3592177 (1971-07-01), Wehde
patent: 3625192 (1971-12-01), Dreisin
patent: 3837234 (1974-09-01), Links
patent: 3919989 (1975-11-01), Jarrett
patent: 3990413 (1976-11-01), Pischinger
patent: 4044745 (1977-08-01), Brinkman
patent: 4221192 (1980-09-01), Badgley

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