Vibration-damped rotational drum for use as washing drum of washing machine, has blade units arranged over periphery of drum on outer side of casing, where aerodynamic surfaces of units are aligned tangentially opposite to casing

摘要

The drum has two blade units (4) formed of plastic that are arranged over a periphery of the drum on an outer side of a drum casing (1). Aerodynamic surfaces (6) of the blade units are aligned tangentially opposite to the drum casing in an inclined manner. The blade units have a deflection lip (13) on the aerodynamic surface. A scooping slot (14) is arranged as an inlet opening of a scooping cell (8) between a side of the blade units and the drum casing, where the side of the blade units is provided opposite to the aerodynamic surface.