METHOD AND SYSTEM (OPTIONS) FOR CHANGING THE PHASES OF GAS DISTRIBUTION VALVES FOR V-ENGINE WITH ONE CENTRAL DISTRIBUTIVE SHAFT

摘要

Various methods and systems are presented for changing valve timing in a V-engine. In one embodiment, the method includes rotating a first cam follower for a first cylinder of a first block and a second cam follower for a second cylinder of a second block around a rotatable rotary shaft, actuating a first cam follower and a second cam follower using a camshaft for the operation of the corresponding first valve of the first cylinder and the second valve of the second cylinder and the rotation of the rotary shaft to change Ia valve camshaft of the first cylinder and the second cylinder.