Liquid fuel injection pumping apparatus

Details Liquid fuel injection pumping apparatus Liquid fuel injection pumping apparatus

1981-06-16

1983-04-05

Freeh, William L.

Pumps

Expansible chamber type

Moving cylinder

417488, 417486, F04B 1922, F04B 2900

Patent

active

043789625

ABSTRACT:
A liquid fuel injection pumping apparatus has a rotary distributor member in which is formed at least two bores which intersect and contain plungers. The plungers are moved inwardly by a cam and their ends are shaped to fit together so as to reduce the volume of fuel at their maximum extent. In order to maintain the alignment of the plungers each is provided with a slot which receives a disc-like member to maintain the relative alignment of the plungers throughout their stroke.

REFERENCES:
patent: 3771506 (1973-11-01), Davis
patent: 4118155 (1978-10-01), Mowbray
patent: 4299542 (1981-11-01), Potter

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