Device for the regulation of the air-fuel mixture in internal co

Details Device for the regulation of the air-fuel mixture in internal co Device for the regulation of the air-fuel mixture in internal co

1976-06-15

1978-07-25

Feinberg, Samuel

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123 32EE, 123120, 123119D, 123124B, F02M 720

Patent

active

041023137

ABSTRACT:
A device for the regulation of the air-fuel mixture of internal combustion engines comprises a fuel gas or air inlet opening into the inlet manifold downstream of the throttle valve, the gas inlet being controlled by a valve which is controlled by a capsule containing a movable member such as a membrane or piston subject to the partial vacuum prevailing in the manifold, the partial vacuum being modulated as a function firstly of the inlet air flowrate and secondly of the composition of the exhaust gases.

REFERENCES:
patent: 2416907 (1947-03-01), Chandler
patent: 3677241 (1972-07-01), Gele et al.
patent: 3759232 (1973-09-01), Wahl et al.

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