INTERNAL COMBUSTION ENGINE HAVING VALVE FOR VARIABLE ACTUATION AND HYDRAULIC ACTUATING UNIT WHICH CONTROL THE VALVE USING ROCKER ARM

摘要

PROBLEM TO BE SOLVED: To provide an engine for giving wide-range freedom to a designer in selecting the arrangement of various parts of a valve control device to minimize the whole size of the engine, in particular. SOLUTION: The internal combustion engine comprises a valve with variable actuation. The variable operation valve is controlled through a rocker arm 500 by a hydraulic actuator unit A. COPYRIGHT: (C)2006,JPO&NCIPI