SELF-TIGHTENING BELT DRIVE

摘要

A self-tensioning belt drive has drive and driven pulleys, tension roller, drive belt that goes round those. The drive belt is fixed on the shaft of electric motor installed as swinging in bearing supports concentrically with respect to its shaft with balancing weight. On stator of electric motor lever with tension roller is fixed. The stator of electric motor is kinematically connected to the frame of the self-tensioning belt drive by means of reversing hydraulic load damper.