Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...
Patent
1998-03-19
2000-05-30
Moulis, Thomas N.
Internal-combustion engines
Charge forming device
Fuel flow regulation between the pump and the charge-forming...
123514, 123518, F02M 3304
Patent
active
060679670
ABSTRACT:
According to the present invention, there is provided a fuel reserving device for reserving fuel therein. The device comprises a fuel tank for reserving fuel therein, and a fuel vapor tank for reserving fuel vapor therein. The fuel vapor is fed from said fuel tank to said fuel vapor tank and returned from said fuel vapor tank to said fuel tank. The fuel vapor is not returned from said fuel vapor tank to said fuel tank when a pressure in said fuel tank would be higher than a predetermined pressure if the fuel vapor was returned from said fuel vapor tank to said fuel tank.
REFERENCES:
patent: 4829968 (1989-05-01), Onufer
patent: 5275145 (1994-01-01), Tuckey
patent: 5584279 (1996-12-01), Brunnhofer
patent: 5711282 (1998-01-01), Lang et al.
Ito Taka-aki
Kidokoro Toru
Moulis Thomas N.
Toyota Jidosha & Kabushiki Kaisha
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