Fuel injection pump of the distribution type

Details Fuel injection pump of the distribution type Fuel injection pump of the distribution type

1985-03-12

1986-07-08

Miller, Carl Stuart

Internal-combustion engines

Charge forming device

Fuel injection system

123446, 123447, F02M 3900

Patent

active

045986835

ABSTRACT:
A distribution type fuel injection pump includes a control cylindrical bore into which a control plunger is fitted. The control plunger partitions the control cylindrical bore into first and second chambers. The same pressure as that of fuel in the pumping chamber (which serves to feed fuel) is transmitted to the first chamber, while fuel is supplied to the second chamber through a control passage. An electromagnetic valve is arranged in the control passage and the amount of fuel with which the second chamber is filled is adjusted by controlling the electromagnetic valve.

REFERENCES:
patent: 3598507 (1971-08-01), Voit
patent: 4428346 (1984-01-01), Hoshi
patent: 4445822 (1984-05-01), Hoshi
patent: 4450813 (1984-05-01), Takano
patent: 4492200 (1985-01-01), Takahashi

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