Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...
Patent
1980-11-04
1984-02-21
Myhre, Charles J.
Internal-combustion engines
Charge forming device
Fuel flow regulation between the pump and the charge-forming...
123520, 261DIG67, F02M 3720
Patent
active
044323280
ABSTRACT:
A fuel return passage is provided between the fuel tank and the float chamber of a carburetor and arranged such that when the temperature of fuel upstream of the float chamber is higher than a predetermined value, the heated fuel in which vapor bubbles are contained is forcedly returned via the return passage to the fuel tank thereby preventing the carburetor from being supplied with such heated fuel.
REFERENCES:
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patent: 3191587 (1965-06-01), Hall
patent: 3703165 (1972-11-01), Hansen
patent: 3778024 (1973-12-01), Rogerson
patent: 3782351 (1974-01-01), Rogerson
patent: 4044743 (1977-08-01), Eaton
patent: 4062910 (1977-12-01), Rogerson
patent: 4195608 (1980-04-01), Sanada
patent: 4208997 (1980-06-01), Yoshida
Iguchi Kouichi
Shimizu Seiichi
Miller Carl Stuart
Myhre Charles J.
Nissan Motor Co,. Ltd.
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