Rotary fuel injection pump with two compression openings

Details Rotary fuel injection pump with two compression openings Rotary fuel injection pump with two compression openings

1979-08-06

1981-11-10

Vrablik, John J.

Rotary expansible chamber devices

With plural working fluid inlet or outlet passages

F04C 200, F04C 1300, F04C 1502

Patent

active

042995477

ABSTRACT:
An injection device is proposed for internal combustion engines whose vane cell pump has two channels 23, 22. Each channel begins at the end portion of the compression recess 21 and discharges into the congruent openings 24, 25 of the support ring 17 and of the receiving ring 16, respectively. These openings are embodied as grooves and are disposed near the rotary wall 28 of the housing 10 of the injection device.

REFERENCES:
patent: 2778317 (1957-01-01), Cockburn
patent: 2832199 (1958-04-01), Adams et al.
patent: 2948229 (1960-08-01), Brundage
patent: 3072067 (1963-01-01), Beller
patent: 3267862 (1966-08-01), Mosbacher

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