Air-to-fuel ratio control means for carbureter

Details Air-to-fuel ratio control means for carbureter Air-to-fuel ratio control means for carbureter

1974-06-04

1977-05-03

Burns, Wendell E.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123119D, 123124R, 60285, 123119EE, F02M 2304

Patent

active

040208133

ABSTRACT:
An air-to-fuel ratio control means provided in a carbureter of an automobile, in which control means a control valve for controlling the rate of flow of compensating air or compensating fuel is provided. Also, a drive means is provided to fix the control valve at positions at which an optimum air-to-fuel ratio is obtained depending upon the engine operating conditions, namely at the time of cold starting, under low-load low-speed and high-load high-speed engine operating conditions.

REFERENCES:
patent: 965322 (1910-07-01), Peterson
patent: 3586145 (1971-06-01), Cunningham, Jr. et al.
patent: 3707954 (1973-01-01), Nakada et al.
patent: 3721222 (1973-03-01), Shioyo et al.
patent: 3738341 (1973-06-01), Loos
patent: 3759232 (1973-09-01), Wahl et al.
patent: 3828749 (1974-08-01), Knapp

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