Lift stroke-variable valve gear for cylinder head of internal combustion engine has second pivoting lever installed stationary on first lever to form one-piece and material uniform double lever arrangement

摘要

The lift stroke-variable valve gear (2) for the cylinder head of an internal combustion engine has a pivoting lever (3) which on one side is supported clearance free by a roller element (4) with a rotational pivot point (4') on the slide track (5') of a link (5), and on the other side by a control track (6) on an intermediate element (7) for a gas exchange valve (8). A second pivoting lever is installed stationary on the first lever to form a double lever arrangement. An Independent claim is included for a pivoting lever whereby a double lever arrangement is formed in one piece and with material uniformity.