Fuel injection device for internal combustion engines

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

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Details

123139BG, F02M 3900

Patent

active

041844653

ABSTRACT:
A fuel injection device is disposed in a fuel supply passageway and adapted to control the amount of injection by controlling the opening time and/or opening area of a gate controlled in connection with engine rpm and the amount of suction air. The difference between the fuel supply pressure and the negative pressure in a suction pipe is maintained constant by a pressure regulator. The device contains a mechanism for compensating fuel supply pressure according to fuel temperature.

REFERENCES:
patent: 3996910 (1976-12-01), Noguchi et al.
patent: 4040405 (1977-08-01), Tanaka et al.
patent: 4050431 (1977-09-01), Jackson

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