Fuel injection pump for internal combustion engines

Details Fuel injection pump for internal combustion engines Fuel injection pump for internal combustion engines

1981-02-06

1983-10-18

Argenbright, Tony M.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123384, 123447, 123449, F02M 5920

Patent

active

044099398

ABSTRACT:
A fuel injection system is proposed which has a high-pressure pump, a fuel reservoir determining the injection pressure, and an intermediate piston, during whose first half-stroke meters fuel under low pressure and during a second half-stroke, driven by the reservoir, injects the metered fuel. In order to vary the duration of injection, the pressure in the reservoir is determined either by means of the supply quantity of the high-pressure pump or by means of an appropriate pressure control valve in an outflow conduit.

REFERENCES:
patent: 3538897 (1970-11-01), Konrath
patent: 3547092 (1970-12-01), Knight
patent: 3557764 (1971-01-01), Knight et al.
patent: 4069800 (1978-01-01), Kanda et al.
patent: 4280464 (1981-07-01), Kanai et al.

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