THE FLOW PATH CONVERSION PUMP

摘要

PURPOSE: A flowing path converting pump for a washing machine which improved a operation performance are provided to form a non-spiral part to both shaft end parts by always coupling a corresponding spiral part to the spiral part in a flowing converting body. CONSTITUTION: A driving motor(20) has a driving shaft(21). The driving shaft is arranged on the flow path. A first and a second impellers(30A,30B) are respectively fixed to both end parts of the driving shaft. A spiral part(40) is arranged between the first and the second impellers in the stop part. A flow path converting body(50) has a correspondent spiral part(51) for coupling with a threaded section. The flow path converting body performs forward and backward motion in a length direction of the driving shaft by a forward and backward motion of the driving shaft.