Air-fuel mixture control valve assembly

Details Air-fuel mixture control valve assembly Air-fuel mixture control valve assembly

1979-10-09

1981-11-03

Lazarus, Ronald H.

Internal-combustion engines

Charge forming device

Auxiliary air or oxygen added to combustible mixture

123327, F02M 2304

Patent

active

042979846

ABSTRACT:
An air-fuel mixture control valve assembly for automotive vehicles comprises a valve member which is capable of controlling the opening-closing operation of an air admission passage connected to an intake manifold and a one-way disc valve which is disposed in the air admission passage to prevent the possible adverse current of a high pressure and high temperature fluid within the valve assembly, whereby the air is supplied to the intake manifold upon the sudden deceleration of the vehicle to thereby prevent possible generation of various pollutants.

REFERENCES:
patent: 1373599 (1921-04-01), Clark
patent: 1921551 (1933-08-01), Temple
patent: 3364909 (1968-01-01), Mick
patent: 3866588 (1975-02-01), Nakada
patent: 3955364 (1976-05-01), Lewis
patent: 4194477 (1980-03-01), Sugiyama
patent: 4196709 (1980-04-01), Toryu

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