Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1981-04-21
1983-08-02
Myhre, Charles J.
Internal-combustion engines
Charge forming device
Fuel injection system
123459, 123503, 123506, F02M 5920
Patent
active
043959873
ABSTRACT:
A distribution type fuel injection apparatus has a fuel injection pump having a solenoid valve for controlling pressure of a high-pressure chamber of the apparatus. The solenoid valve is actuated or deactuated at the optimum time for fuel injection end or beginning by a control signal produced by a circuit for computing the optimum timing in accordance with the condition of engine operation. Thus, precise control of injection timing or injection amount injected can be attained by electronic control without a complex mechanical structure.
REFERENCES:
patent: 1664608 (1928-04-01), French
patent: 2499706 (1950-03-01), Ward
patent: 3796197 (1974-03-01), Locher et al.
patent: 3880131 (1975-04-01), Twaddell et al.
patent: 3896779 (1975-07-01), Omori et al.
patent: 4050856 (1977-09-01), Kobayashi et al.
Kobayashi Masayoshi
Okamoto Kenji
Diesel Kiki Co. Ltd.
Dunne Gerard F.
Moy Magdalen
Myhre Charles J.
Shoup Guy W.
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