Liquid fuel injection pumping apparatus

Details Liquid fuel injection pumping apparatus Liquid fuel injection pumping apparatus

1980-01-09

1982-11-09

Freeh, William L.

Pumps

Expansible chamber type

Moving cylinder

417218, F04B 1900, F04B 2900

Patent

active

043582559

ABSTRACT:
A liquid fuel injection pumping apparatus includes a rotary distributor member housed in a sleeve mounted in a body. The distributor member is movable in an axial direction and mounts a pumping plunger in a transverse bore. An inclined surface is formed on the plunger for co-operation to limit the outward movement of the plunger, with an inclined surface on a part in the form of a strip. The strip rotates with the distributor member but is restricted against axial movement. Hence axial movement of the distributor member varies the amount of outward movement of the plunger and hence the amount of fuel which can be supplied by the apparatus.

REFERENCES:
patent: 3000318 (1961-09-01), Volossevich
patent: 3847509 (1974-11-01), Bonin
patent: 3910723 (1975-10-01), Bonin
patent: 4125104 (1978-11-01), Stein
patent: 4292012 (1981-09-01), Brotherston

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