| 摘要 |
<p>A valve train assembly comprising: a first rocker arm for pivoting in response to a first rotating cam to open a first engine valve during an engine cycle; a second rocker arm for pivoting in response to a second rotating cam to open a second engine valve during the engine cycle; and a first member for moving in response to the first rotating cam to cause the second rocker arm to pivot in order to open the second valve an additional time during the engine cycle.</p> |
