Movable valve device for engine

摘要

A valve moving device for a combustion engine wherein a hole engagement part pivotally mounts a rocker arm on a rocker shaft. The axial centerline of the hole engagement part is provided on a slant with respect to the axial centerline of the rocker shaft, so that the axial centerline of the pivot hole of the rocker arm is slanted relative to the axial centerline of the camshaft.