| 摘要 |
A variable separation cooling structure of a vehicle engine is provided to prevent thermal shock of the cylinder block and to enable early warm up. A variable separation cooling structure of a vehicle engine comprises as follows. The extruded cooling water is provided in the water pump to the cylinder head(12) and cylinder block(200) and the heat is absorbed. It is ejected through the main thermostat(30) installed at the outlet side of the cylinder head and it circulates. The output stage of the water pump, the outlet supplying the cooling water to the cylinder block is formed. The output stage of the water pump comprises the through hole corresponding to outlet. The output stage of the water pump, it is installed with the variable control valve opens and closes outlet. The cylinder block corresponding to the outlet of the output stage, the supply path is formed. |
