Pump with at least one flow channel and household appliance with such a pump

摘要

The invention relates to a pump (1), comprising a drive motor (8) with an electrically controllable stator winding (10) and a rotor (13) mounted for rotation in the field of the stator winding (10) in a wet space (22) of the drive motor (8). a motor shaft (7), a rotor magnet (15) and a holder (14) which is mounted on the motor shaft (7) and on which the rotor magnet (15) is held, and the holder (14) extends between the Motor shaft (7) and the rotor magnet (15) extending sleeve portion (17) having at least one flow channel (26) which is adapted to transport in the wet space (22) liquid through the holder (14), wherein the at least a flow channel (26) extends at a radial distance (A) to the motor shaft (7) completely in the interior of the sleeve portion (17). The invention also relates to a household appliance, in particular a dishwasher or a washing machine with such a pump (1).