Tappet for valve drive has two opposite flat spots on inner head part to free outer cams

摘要

The tappet has a head (1) including an annular outer head part (2) and an inner head part (3). The parts move relative to each other in the tappet operating direction. The outer part is driven by two outer cams and the inner part by a single inner cam. The inner head part has two flat spots (4) on its circumference to free the outer cams.