Process for balancing a crankshaft

摘要

A process for balancing a crankshaft having pin portions and associated balancing weight parts which counterbalance the pin parts comprising welding masses to the balancing weight parts to compensate for unbalance of the crankshaft. The welding takes place after the crankshaft has been heat treated. The weld masses are directly formed on opposite sides of peripheral surfaces of the balancing weight parts without any preliminary formation of grooves in the peripheral surfaces for the weld masses.