Evaporated fuel vapor control device for use in an internal comb

Details Evaporated fuel vapor control device for use in an internal comb Evaporated fuel vapor control device for use in an internal comb

1978-02-03

1980-03-04

Myhre, Charles J.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

261 69R, F02M 720

Patent

active

041911547

ABSTRACT:
Disclosed is an internal combustion engine having a charcoal canister. The float chamber of the carburetor is connected to the canister via an evaporated fuel vapor passage. The carburetor has therein a slow fuel passage connected to the slow port which opens into the intake passage of the engine. The slow fuel passage is opened and, at the same time, the evaporated fuel vapor passage is closed by means of a single electromagnetic valve when the ignition switch is turned to the ON condition.

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