Drum washer-drier for the reduction of vibrations

摘要

A drum washer-drier, including a drying drum (1) formed of a metal, which is rotatable about a prescribed axis (4) and having a front surface and rear surface along said axis and a circular opening at said front surface. A motor (6) operatively coupled to said rotation axis. Wherein the drum (1) has a ring-shaped groove having an outer side wall, an inner side wall and a bottom surface, formed on at least one of said front and rear surfaces. The drum washer-drier further including a ring shaped fluid balancer (32) fitted in said groove (51) such that an outer side surface is supported by said outer and inner side walls. <IMAGE>