| 摘要 |
The invention concerns an internal combustion engine, whereof the crankshaft (1) is provided with a pulley or flywheel (4) integral with it by fixing means, wherein said flywheel (4) is provided with at least an oscillating element (45) whereof the dimensions, the mass and the positioning on said flywheel (4) are determined so as to be tuned in the proximity of the major harmonic pulsation of the cyclic irregularity. |
