Fuel injection apparatus and system

Details Fuel injection apparatus and system Fuel injection apparatus and system

1979-07-23

1982-01-19

Cox, Ronald B.

Internal-combustion engines

Charge forming device

Auxiliary control of carburetor fuel metering

123586, 261 50A, 261 78R, F02B 3300

Patent

active

043111262

ABSTRACT:
A fuel metering apparatus is shown as having a throttle body with induction passage means therethrough and a throttle valve for controlling flow through the induction passage means, fuel under superatmospheric pressure is supplied to a fuel discharge nozzle situated within the induction passage means downstream of the throttle valve, air is also supplied to the fuel discharge nozzle as to at idle engine speed flow sonically therethrough, and additional throttling valving means are provided for controlling the air flow to the fuel discharge nozzle.

REFERENCES:
patent: 1275032 (1918-08-01), Huene
patent: 1838421 (1931-12-01), Linkert
patent: 3931814 (1976-01-01), Rivere
patent: 4132203 (1979-01-01), Elpern

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