| 摘要 |
In a valve control for an internal combustion engine with inlet valves (2) and outlet valves (3) actuated by cams (5, 8) of an inlet camshaft (4) and by cams (16) of an outlet camshaft (17), means (15) that mechanically adjust the valve clearance are provided for the inlet valves (2), whereas a hydraulic valve clearance compensation by means of hydraulic cup tappets (18) is provided for the outlet valves (3). |
