Fuel supplying system for internal combustion engine

Details Fuel supplying system for internal combustion engine Fuel supplying system for internal combustion engine

1985-06-04

1986-12-02

Feinberg, Craig R.

Internal-combustion engines

Two-cycle

Rear compression

123 73C, F02B 3304

Patent

active

046256881

ABSTRACT:
A fuel supplying system for a two-cycle crankcase compression internal combustion engine. A first charge forming device supplies a fuel/air charge to the crankcase and a second charge forming device supplies a fuel/air charge to the scavenge passage that connects the crankcase with the combustion chamber. A check valve is positioned in the scavenge passage so as to prevent reverse flow and the discharge of the second charge forming device is related to the check valve so as to improve the fuel delivery.

REFERENCES:
patent: 2055026 (1936-09-01), Cook
patent: 2959164 (1960-11-01), Janeway et al.
patent: 3687118 (1972-08-01), Nomura
patent: 4066050 (1978-01-01), Ford-Dunn
patent: 4075985 (1978-02-01), Iwai
patent: 4194470 (1980-03-01), Magner
patent: 4248185 (1981-02-01), Jaulmes
patent: 4462346 (1984-07-01), Haman et al.

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