发明名称 INTAKE DEVICE OF INTERNAL COMBUSTION ENGINE
摘要 PROBLEM TO BE SOLVED: To provide an intake device of an internal combustion engine for preventing over rich of fuel by preventing accumulated fuel from rushing into a combustion chamber. SOLUTION: An intake pipe 2 is provided with an intake flow control valve 4, and an opening 4A for mainly passing air is formed at an upward position of the intake flow control valve 4. An engine ECU controls opening or closing of the intake flow control valve 4. When liquid accumulation of fuel F occurs on the downstream side of the intake flow control valve 4, the accumulated fuel can be gradually made to flow into the combustion chamber 14 by finely opening or closing the intake flow control valve 4. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003293778(A) 申请公布日期 2003.10.15
申请号 JP20020101661 申请日期 2002.04.03
申请人 TOYOTA MOTOR CORP 发明人 KATO YUICHI;ICHINOSE HIROKI;WAKAO KAZUHIRO;OZAWA MASAHIRO;MURASE SUNAO
分类号 F02B31/00;F02M69/00;(IPC1-7):F02B31/00 主分类号 F02B31/00
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