Dynamic impeller for a pump as well as a pumping device with a dynamic impeller

摘要

Pump impeller (1) for a pump, with a about an axis of rotation (d) rotatable base body (2), on which at least one wing element (3) in order to convey a fluid in the case of a rotation of the pump impeller (1) is arranged, wherein the pump impeller (1) a pivoting mechanism (5), by means of which the at least one wing element (3) between an action of the direction of a position in which a feed pressure for the fluid can be produced and a rest position, in which the delivery pressure essentially does not occur, in order to achieve a to the axis of rotation (d) of the pump impeller (1) in an angle of greater than 0° pivot axis (s) is pivotably mounted.