Fuel injection device

Details Fuel injection device Fuel injection device

1984-02-24

1985-08-27

Moy, Magdalen Y. C.

Internal-combustion engines

Charge forming device

Fuel injection system

123506, F02M 4100

Patent

active

045371717

ABSTRACT:
A fuel injection device according to the present invention is provided with a controller for controlling a fuel delivering rate from a fuel pumping chamber of the device. The controller has a piston adapted to engage a pump plunger for pressurizing the fuel in a fluid chamber and movable in the axial direction of the pump plunger. During a pressurizing process, the axial position of the piston is adjusted in accordance with the operating state of an engine, thereby controlling the fuel delivery rate or the fuel injection rate.

REFERENCES:
patent: 2937637 (1960-05-01), Heiser
patent: 4385614 (1983-05-01), Eheim et al.
patent: 4449504 (1984-05-01), Furuhashi et al.
patent: 4458648 (1984-07-01), Braun et al.

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