| 摘要 |
A variable valve lift system is disclosed. According to an embodiment of the present invention, the variable valve lift system comprises a housing which has an oil supply chamber, a line supply chamber, and a drain chamber inside; an oil control valve which is mounted on the housing and is mutually connected to the oil supply chamber and the line supply chamber, and which is supplied with oil from an oil pump through the oil supply chamber; an orifice which is installed between the oil supply chamber and the line supply chamber inside the housing; and a variable valve lift instrument which is supplied with oil, supplied to the line supply chamber through the operation of the oil control valve, through one oil line. |
