Patent ID: 9257874
Filing Date: 2016-02-09
CPC Classification: H02K,Y10T

Claim Text:
1. A rotor unit for a rotating electrical machine, comprising: a plurality of rotating bodies arranged along a central axis; wherein each of the plurality of rotating bodies includes: each of the holders includes a plurality of partitioning portions each axially extending between respective ones of the plurality of magnets; an axial dimension of the plurality of partitioning portions is longer than an axial dimension of the plurality of magnets held by the plurality of partitioning portions; the plurality of rotating bodies is disposed in a state in which circumferential positions of the plurality of magnets of respective ones of the plurality of rotating bodies are out of alignment; and the partitioning portions of one of the holders and the partitioning portions of another one of the holders overlap in an axial direction when viewed from the circumferential direction.