Fuel system for internal combustion engines

Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...

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Details

123514, 123461, 55159, F02M 3720, B01D 5322

Patent

active

042792320

ABSTRACT:
The invention pertains to a fuel system for internal combustion engines in which the unburned, heated fuel which is permitted to flow back to the tank from the fuel metering assembly is deaerated via an apparatus in order to prevent gases from re-entering the fuel supply pump when the fuel is reinduced thereto. By the inclusion of a jet pump between the fuel return line and the induction line, the degree of efficiency of the fuel supply pump is substantially increased.

REFERENCES:
patent: 2120779 (1938-06-01), Ericson
patent: 2878889 (1959-03-01), Gilbert
patent: 3022053 (1962-02-01), Hoyt
patent: 3492793 (1972-02-01), Bhuta
patent: 3699938 (1972-10-01), Frazier
patent: 3912468 (1975-10-01), Tsoohiya
patent: 3933448 (1976-01-01), Di Peri
patent: 4159698 (1979-07-01), Berenbaum

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