Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system
Patent
1993-08-24
1995-07-11
Miller, Carl S.
Internal-combustion engines
Charge forming device
Having fuel vapor recovery and storage system
123541, F02M 3704
Patent
active
054311446
ABSTRACT:
An evaporated fuel control apparatus includes a fuel tank for storing fuel, a first passage for connecting an internal space of the fuel tank to the atmosphere, the first passage having an opening which is open to the atmosphere, and a fuel vapor separating unit provided in the first passage for separating evaporated fuel of the fuel tank from air fed from the fuel tank to the atmosphere via the fuel vapor separating unit, the fuel vapor separating unit permitting passage of molecular components of air and not permitting passage of molecular components of fuel.
REFERENCES:
patent: 3844264 (1974-10-01), Grainger
patent: 4003358 (1977-01-01), Tatsutomi
patent: 4024848 (1977-05-01), Lee
patent: 4450820 (1984-05-01), Haynes
patent: 4811718 (1989-03-01), Sonoda
patent: 4815436 (1989-03-01), Sasaki
patent: 4829968 (1989-05-01), Onufer
patent: 5021071 (1991-06-01), Reddy
patent: 5056494 (1991-05-01), Kayanuma
patent: 5335638 (1994-08-01), Mukai
Hyodo Yoshihiko
Itou Takaaki
Kidokoro Toru
Osanai Akinori
Miller Carl S.
Toyota Jidosha & Kabushiki Kaisha
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