| 摘要 |
<p>The force-controlled valve drive has a coupling device comprising a pivoted lever (4), which is pivotable on a hinge bearing (10). An encompassing element (2) is connected with the pivoted lever at the connection point, which is positioned at a distance from the hinge bearing. The coupling device connects the valve with the encompassing element, which is closely clasped to the driven cam (1). The force-controlled valve drive has a coupling device which is connected to a fish-plate (3). The fish-plate is connected with encompassing element on a connecting point with pivoted lever, which is located at a distance from hinge bearing. The coupling device has a lever roller (9) which is connected on connecting point with pivoted lever.</p> |
