| 摘要 |
A continuous variable valve lift device is provided to lower an eccentric shaft, form a groove in an intermediate lever, and insert a roller into the groove, so that a point of contact between the roller and the groove moves according to the operation of the eccentric shaft. A continuous variable valve lift device includes an intermediate lever(5), an eccentric shaft(1), a roller(7), a cam, and a rocker arm(11). The intermediate lever is provided at the inside thereof with an elongated groove. The roller is inserted into the groove of the intermediate lever to move along the groove through the operation of the eccentric shaft. The cam is positioned at the side surface of the intermediate lever so that the cam is in the contact with the roller. The rocker arm is positioned at the lower portion of the intermediate lever to move up and down through the operation of the intermediate lever. |
