Patent ID: 9429164
Filing Date: 2016-08-30
CPC Classification: F04D,H02K

Claim Text:
1. A wet-running centrifugal pump comprising: a can; and a rotor received in the can, the rotor having: wherein along the axial length of the at least one permanent magnet, the rotor shaft is formed only by an outer peripheral part of the encapsulation, the outer peripheral part of the encapsulation being radially spaced apart from the central longitudinal axis by at least a portion of the at least one permanent magnet, the first shaft section being one piece with and formed by an extension of the outer peripheral part of the encapsulation, and wherein a diameter of the rotor is essentially the same over an entire length of the rotor, and wherein, over the entire length of the rotor, a radial distance between the rotor and the can is at least equal to a radial thickness of an outer bearing shell for a first bearing seat.