| 摘要 |
<p>The invention relates to a valve train 10 for an internal combustion engine, the valve train 10 comprising: a least one rocker arm 26, 28 pivotable about a pivot axis 30, 32; at least one roller 44, 46 rotatably mounted on the rocker arm 26, 28 for interaction with the cams 22, 24; and at least one cover element 48 for covering the rocker arm 26, 28 and the roller 44, 46, wherein the cover element 48 comprises at least one drip-off element 54, 56 configured to make a lubricant deposited on the cover element 48 drip off the cover element 48 onto the roller 44, 46. The drip off element including a tearing edge 64 and a wall extending towards the edge 66, the slope of the wall increases towards to edge and a portion of the wall is concave. Preferably the cover 48 and the drip off element 54, 56 are formed in a single piece.</p> |
