Variable valve actuating mechanism having a rotary hydraulic lash adjuster

摘要

A variable valve actuating mechanism includes an output cam configured for being pivotally disposed upon an input shaft. A first link arm is pivotally coupled at a first end thereof to the output cam. A rocker arm is pivotally coupled at a first end thereof to a second end of the link arm. A first frame member is configured for being pivotally disposed upon the input shaft. Lash adjusting means pivotally couple together a first end of the first frame member and a second end of the rocker arm. The lash adjusting means adjusts the position of the rocker arm relative to the input shaft.