Balance shaft for series of three-cylinder internal combustion engine or six-cylinder internal combustion engine in V-type for torque compensation arrangement, has unbalanced weight sections evenly formed between two bearing points

摘要

The balance shaft (1) has unbalanced weight sections (2,2') which are evenly formed between two bearing points (3,3'). Unbalanced weight sections of corresponding and rectified additional materials (4,4') are formed outside of the bearing points. The corresponding unbalanced weight sections have different masses inside and outside the bearing points.