Air-fuel ratio adjusting system

Details Air-fuel ratio adjusting system Air-fuel ratio adjusting system

1976-07-01

1978-04-11

Feinberg, Samuel

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123 32EE, 123 98DB, 123DIG11, F02M 714

Patent

active

040833372

ABSTRACT:
In an air-fuel ratio adjusting system for internal combustion engine equipped with a carburetor having a bypass air passage for controlling an air-fuel ratio of an air-fuel mixture to be supplied to the engine, a bypass valve disposed in the bypass passage is so arranged as to be restored to its preset position, at which the air-fuel mixture with a proper air-fuel ratio is produced, whenever the engine is stopped, to thereby ensure a smooth starting of the engine even under the low temperature condition.

REFERENCES:
patent: 2153350 (1939-04-01), Stimac
patent: 3759232 (1973-09-01), Wahl et al.
patent: 3874171 (1975-04-01), Schmidtt et al.

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