Fuel supply system for internal combustion engines

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Patent

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Details

123139BG, 261 50A, 261 44A, F02M 3902

Patent

active

041081285

ABSTRACT:
A fuel supply and mixture generating system for an internal combustion engine includes an air flow rate meter and, downstream thereof in the induction tube, a pivoting throttle plate actuated from the outside. Pivoting on the same shaft as the throttle plate is a mixture generating plate having a damping wing which moves in the same direction as the throttle plate in an appropriately configured wall region of the induction tube and a mixture generator wing with internal fuel channels and one or more fuel injection orifices at the edge where it defines the air flow cross section. The mixture generating plate is displaced by the air stream and this displacement is opposed by a spring. At full throttle, the force of the spring is changed by interaction of the throttle plate with the point of attachment of the spring.

REFERENCES:
patent: 1547296 (1925-07-01), Bullard
patent: 1839102 (1931-12-01), Kessel
patent: 1951262 (1934-03-01), Townsley
patent: 3880125 (1975-04-01), Kammerer et al.
patent: 3930481 (1976-01-01), Eckert
patent: 4015571 (1977-04-01), Stumpp

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