发明名称 EVAPORATIVE EMISSION CONTROL SYSTEM
摘要 An evaporative emission control system includes a fuel tank, a canister, a normally-closed control valve, a filler pipe, and a breather pipe. The fuel tank is to store fuel. The canister is to adsorb evaporative fuel generated in the fuel tank. The normally-closed control valve is provided in a vapor passage connecting the fuel tank to the canister. The fuel is delivered to the fuel tank through the filler pipe. The breather pipe includes a communicating passage, an opening, and at least one hole. The communicating passage connects the fuel tank to the filler pipe. The opening is provided at a first end of the breather pipe in the fuel tank. The opening is located below a predetermined fuel level in the fuel tank. The at least one hole is located above the predetermined fuel level in the fuel tank.
申请公布号 US2012118159(A1) 申请公布日期 2012.05.17
申请号 US201113293122 申请日期 2011.11.10
申请人 KITAMURA HIROSHI;HIDANO KOICHI;HORIBA AYUMU;KITAMOTO MASAKAZU;KANEYASU YOSHIKAZU;HONDA MOTOR CO., LTD. 发明人 KITAMURA HIROSHI;HIDANO KOICHI;HORIBA AYUMU;KITAMOTO MASAKAZU;KANEYASU YOSHIKAZU
分类号 B01D53/02 主分类号 B01D53/02
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