Fuel injection system

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

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Details

123139BG, 123119R, 261 44A, 261 44F, F02M 3900

Patent

active

041542037

ABSTRACT:
A pivoting member, especially the air flow rate meter of an internal combustion engine is disposed in a hub which surrounds a locally fixed shaft and is positioned in the induction tube upstream of the throttle valve. The shaft is received in a plurally perforated bearing portion formed integral with the wall of the induction tube. The axial perforation in the bearing receives a tubular element with fuel being fed about the exterior wall thereof to a metering valve and surplus fuel arranged to flow through the tubular element to a pressure control valve.

REFERENCES:
patent: 2759468 (1956-08-01), Powell et al.
patent: 2955583 (1960-10-01), Dahl et al.
patent: 3970065 (1976-07-01), Kaibara et al.
patent: 4064843 (1977-12-01), Holzbaur
patent: 4064847 (1977-12-01), Holzbaur et al.
patent: 4079718 (1978-03-01), Holzbaur

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