Valve operating device for multi-cylinder internal combustion engine

摘要

Between the inlet valves (1) and one camshaft (4), valve operating levers (5) are located on an insert axis (6). Between the outlet valves (2) and a second camshaft (4'), second valve operating levers (5') are located on a second insert axis (6'). Spring components are fixed to the valve operating layers, causing them to locate on the first and second camshafts.