| 摘要 |
<p>An internal combustion engine having a cylinder head and a cylinder head cover which is embodied separately from the cylinder head or in one piece with the cylinder head, wherein in order to activate charge cycle valves, at least one rotatably mounted cam shaft (1) is provided with at least one sliding cam (3) which can be slid axially on the respective cam shaft, wherein the respective sliding cam (3) has at least one slotted link section (4) with at least one groove (9a, 9b) formed on an outer lateral surface of the respective slotted link section (4), wherein in order to bring about axial sliding of the respective sliding cam (3), an actuator (7) is provided, and wherein after axial sliding on the respective cam shaft (1), the respective sliding cam (3) can be latched in its axial relative position relative to a charge cycle valve to be activated by a locking device (10) which has a first latching element (11) with a plurality of latching depressions (12) and at least one second latching element (13) which interacts with the first latching element. The valve drive comprises a sliding piece (19) which is engaged with a first section (20) of said sliding piece (19) with the respective groove of the respective slotted link section (4) and which can be placed in engagement at a second section (21) with the actuator (7) in order to axially slide the sliding cam (3).</p> |
