Gear rotor fuel pump

Rotary expansible chamber devices – With mechanical sealing – Axially movable end wall or end wall portion

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Details

418135, 418108, 418166, 418171, F04B 2314, F04B 1700

Patent

active

045002703

ABSTRACT:
A positive displacement fuel pump utilizing an in-line pump and armature with a flexible drive connection and spring-pressed backing plate for the pump and short cantilever mount shaft for the pump rotor.

REFERENCES:
patent: 1584207 (1926-05-01), Bell
patent: 1722616 (1929-07-01), Williams
patent: 2380783 (1945-07-01), Painter
patent: 2383153 (1945-08-01), Parsons
patent: 2460047 (1949-01-01), Von Wangenheim
patent: 2650544 (1953-09-01), Parsons
patent: 2787963 (1957-04-01), Dolan et al.
patent: 2792788 (1957-05-01), Eames
patent: 3299824 (1967-01-01), Gauthier
patent: 4295797 (1981-10-01), Ruhl et al.

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