OIL SUPPLY SYSTEM OF AN ENGINE TO REDUCE THE PRODUCTION OF METAL CHIP

摘要

PURPOSE: An oil supply system of an engine is provided to reduce the cost for components by employing a single oil filter in the exhaust and intake sides.;CONSTITUTION: An oil supply system of an engine comprises an exhaust side variable valve unit(140), an intake side variable valve unit(150), an exhaust side oil control valve(100), an intake side oil control valve(110) and a single oil filter(120). The exhaust side variable valve unit controls the movement of an exhaust valve. The intake side variable valve unit controls the movement of an intake valve. The exhaust side oil control valve selectively supplies oil to the exhaust side variable valve unit. The intake side oil control valve selectively supplies oil to the intake variable valve unit. The single oil filter filters the oil supplied to the exhaust and the intake side oil control valve.;COPYRIGHT KIPO 2010