| 摘要 |
PURPOSE: A cooling system of an oil filter is provided to properly maintain viscosity of oil by effectively cooling oil passing through the oil filter, prevent degradation of an engine caused by foreign materials of a coolant, and reduce the number of parts by integrally forming the cooling system to the oil filter. CONSTITUTION: A cooling system of an oil filter comprises a body part(10) combined to an engine; a case(15) combined to the upper side of the body part; a filter housing(16) integrally formed inside the vase; and a coolant circulation passage(18) formed between the filter housing and the case. Oil inflow passages(11) and an oil discharge passage(12) are formed inside the body part. The body part forms a coolant inlet(13) and a coolant outlet(14) for inflow and discharge of a coolant, to the opposite positions of the sides. An element(17) for filtering foreign materials of oil coming into the oil inflow passage is mounted to the inside of the filter housing. The coolant, coming through the coolant inlet, is circulated through the coolant circulation passage and discharged to the coolant outlet.
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