发明申请
US20170022885A1 INTAKE SYSTEM OF ENGINE HAVING INTAKE DUCT 审中-公开
发动机进风系统

INTAKE SYSTEM OF ENGINE HAVING INTAKE DUCT
摘要:
An intake system of an engine having an intake duct includes an intake line disposed to transmit a gas including ambient air to a combustion chamber of an engine. An intake duct formed in a preset section of the intake line and configured to transmit the gas to the combustion chamber. The intake duct is formed of metal, and a coolant jacket formed in a preset region of an outer surface of the intake duct and disposed to cool a gas flowing in the intake duct. A coolant inlet for supplying a coolant is formed at one side of the coolant jacket and a coolant outlet for discharging the coolant is formed at another side of the coolant jacket.
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