High pressure fuel injection device for engine

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

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123467, F02M 3900

Patent

active

049694421

ABSTRACT:
A high pressure fuel injection device including an accumulator type fuel injection nozzle for an internal combustion engine. High pressure fluid is delivered to the accumulator chamber by a reciprocating pump and the amount of fuel discharged is controlled by controlling the discharge pressure of the high pressure pump. This is done by varying the timing phasing of the pump.

REFERENCES:
patent: 3187733 (1965-06-01), Heintz
patent: 3416506 (1968-12-01), Steiger
patent: 4156560 (1979-05-01), Cheklich
patent: 4674448 (1987-06-01), Steiger
patent: 4711216 (1987-12-01), Takeuchi
patent: 4712528 (1987-12-01), Schaffitz
patent: 4784101 (1988-11-01), Iwanaga
patent: 4838231 (1989-06-01), Ganser

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