Pumps – Expansible chamber type – Delivery to different ports on successive strokes
Patent
1978-05-09
1980-11-11
Koczo, Michael
Pumps
Expansible chamber type
Delivery to different ports on successive strokes
417502, F02M 4104, F04B 2300
Patent
active
042330025
ABSTRACT:
The specification describes a distributor apparatus provided with a plurality of distributor valve arrangement in a circular pattern and including valve plungers. The distributor apparatus includes a rotary distributor cam provided with a single distributor lobe for orbiting in the circular pattern and for moving the valve plungers in succession from a non-distributing to a stationary distributing position. The cam lobe has a planar face for holding the valve plungers in the distributing position throughout the entire delivery stroke of a pump unit plunger metering and pumping fuel to the distributor apparatus.
REFERENCES:
patent: 2133813 (1938-10-01), Gillen
patent: 2391174 (1945-12-01), Lownsbery
patent: 3307491 (1967-03-01), Wolff
patent: 3320892 (1967-05-01), Wolff
patent: 3908619 (1975-09-01), Bittelmeyer
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