Accumulator nozzle fuel injection system

Internal-combustion engines – Charge forming device – Fuel injection system

Patent

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Details

123459, 2395338, 239585, F02M 3900

Patent

active

045664161

ABSTRACT:
A fuel injection system for a diesel engine having a fuel injector with a fuel accumulator chamber connected by an orifice to a fuel source having a pressure controlled by an electronic controller, an injection valve control chamber connected by a second orifice to the fuel source and a solenoid valve controlled by the electronic controller for momentarily releasing the control chamber pressure for momentarily injecting a charge of fuel from the accumulator chamber in a mount and at a rate determined by the source pressure and the pulse width of the solenoid operating pulse.

REFERENCES:
patent: 2706520 (1955-04-01), Chandler
patent: 3464627 (1969-09-01), Huber
patent: 3481542 (1969-12-01), Huber
patent: 3575145 (1971-04-01), Steiger
patent: 3610529 (1971-10-01), Huber
patent: 3640466 (1972-02-01), Steiger
patent: 3777977 (1973-12-01), Regneault et al.
patent: 3835829 (1974-09-01), Links
patent: 4156560 (1979-05-01), Cheklich et al.

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