Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Changmoon Shin0
Dong Ki Park0
Jin Pyo Kim0
Junho Lee0
Min Kyun Kim0
Min Young Kwon0
Su Ho Lee0
Date of Patent
July 26, 2022
0Patent Application Number
158330380
Date Filed
December 6, 2017
0Patent Citations
Patent Primary Examiner
An engine cooling system has a coolant control valve unit and includes a cylinder head disposed on a cylinder block. The coolant control valve unit is configured to receive coolant from a coolant outlet side of the cylinder head to control coolant distributed to a heater and a radiator and to control coolant exhausted from the cylinder block. A control unit is configured to determine a heating priority mode according to operation conditions and to substantially open a first coolant passage corresponding to the heater by controlling the coolant control valve unit in the heating priority mode.
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