Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system
Patent
1986-03-28
1987-11-03
Dolinar, Andrew M.
Internal-combustion engines
Charge forming device
Having fuel vapor recovery and storage system
137 79, 25112915, 261DIG67, F02M 508
Patent
active
047037393
ABSTRACT:
An engine auxiliary starting device installed in an outer vent control system of an automotive internal combustion engine for leading fuel evaporative gases from a float chamber to a canister. The auxiliary device includes an electromagnetic valve having an integrated circuit board which includes a sensor mechanism for detecting a predetermined temperature and a timer circuit for supplying an electric current to a solenoid coil for a predetermined time.
REFERENCES:
patent: 4124192 (1978-11-01), White
patent: 4425767 (1984-01-01), Barbier
patent: 4495904 (1985-01-01), Sakaino et al.
patent: 4577607 (1986-03-01), Nishio
Aisin Seiki Kabushiki Kaisha
Dolinar Andrew M.
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