Crankshaft balancing weight structure of V engine

摘要

The present invention relates to an arrangement of the balancing weight improved to maintain the rotational balance in the crankshaft of the V-shaped engine mainly constituting the six-cylinder engine, four journals and the first to sixth crank pin In order to attach the balancing weights 1 to 9, the balancing weights 1 and 9 are symmetrically attached and at the same time have the largest and heaviest weight ratio, and the balancing weights 2 and 8 are symmetrically attached. It is characterized in that it is configured to have a slightly smaller and lighter weight ratio than the 1 and 9 balancing weights.