Method and apparatus for engine fuel control

Details Method and apparatus for engine fuel control Method and apparatus for engine fuel control

1978-10-24

1980-01-08

Burns, Wendell E.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123119D, 123124R, 123124B, F02B 300, F02M 3700

Patent

active

041822951

ABSTRACT:
A fuel supply mechanism for an internal combustion engine includes a fuel-air mixture generator and an air bypass channel for conducting supplementary air to the mixture prior to delivery to the cylinders. The bypass channel has a valve which is coupled to the main throttle valve in the induction manifold. The coupling may be entirely mechanical or electro-mechanical. In addition, a controller which acts on the basis of engine information changes the degree of coupling between the main throttle and the bypass valve to admit more or less supplementary air, depending on the value of engine variables.

REFERENCES:
patent: 1097311 (1914-05-01), Gottschalk
patent: 1737196 (1929-11-01), Mortenson et al.
patent: 2115485 (1938-04-01), Dodson
patent: 3190275 (1965-06-01), Serruys
patent: 3494341 (1970-02-01), Serruys
patent: 3568437 (1971-03-01), Briggs
patent: 3759232 (1973-09-01), Wahl et al.

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