Valve operating mechanism of internal combustion engine has one cam shaft, on which axially adjustable cam carrier is arranged, whereby cam shaft is supported by bearing block, which has thrust bearing impact surfaces on both of its sides

摘要

Valve operating mechanism has a camshaft (1), on which a cam carrier (2) is arranged, which is torque proof and axially adjustable. A camshaft is supported by a bearing block (3) enclosing a cam carrier. On both sides of the bearing block a thrust bearing impact surface (3.2) is formed.