Fuel injection system

Details Fuel injection system Fuel injection system

1974-08-27

1976-04-27

Miles, Tim R.

Gas and liquid contact apparatus

Fluid distribution

Valved

261116, 261DIG56, 261DIG39, 261DIG78, F02M 722

Patent

active

039535487

ABSTRACT:
A fuel injection system for continuous injection of fuel into the induction tube of an internal combustion engine. The induction tube includes adjacent convergent and divergent regions. A throttling element, composed of two conical parts with adjoining bases forms a narrow, annular aperture in cooperation with the diverging region of the induction tube. The throttling element can slide along its axis and its position determines the setting of a control slide within a fuel metering valve assembly which relates the metered out fuel quantity to the air flow through the narrow annular aperture. A bellows mechanism and a lever limit the axial excursion of the throttle element so as to maintain a minimum vacuum in the induction tube. The system also includes a gas-pedal linked cam plate which sets the location of the fulcrum for the limiting lever.

REFERENCES:
patent: 1969638 (1934-08-01), Culp
patent: 1998784 (1935-04-01), Mock
patent: 2595720 (1952-05-01), Snyder
patent: 3054603 (1962-09-01), Rodgers
patent: 3397843 (1968-08-01), Littlehales et al.
patent: 3589384 (1971-06-01), Eckert
patent: 3778038 (1973-12-01), Eversole et al.
patent: 3791359 (1974-02-01), Eckert et al.

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