Automatic balancing device for rotating machine part, has freely movable balancing masses arranged inside unbalanced compensating disk, surrounding rotation axis of machine part, in circular hollow space

摘要

The device has freely movable balancing masses (7) arranged inside unbalanced compensating disk (1), surrounding the rotation axis (A) of the machine part, in a circular hollow space (4). The circular hollow space has a radial internal subspace (5) and a radial external subspace (6) arranged with balancing masses.