CPC H02K 1/278 (2013.01) [H02K 11/012 (2020.08); H02K 15/03 (2013.01)] | 8 Claims |
1. A rotor for an electric motor, comprising:
a first rotor endpiece;
a second rotor endpiece;
a permanent magnet, secured between the first rotor endpiece and the second rotor endpiece; and
a sleeve configured to surround a portion of the first rotor endpiece, a portion of the second rotor endpiece, and the permanent magnet;
wherein:
the first rotor endpiece includes a plurality of first retention projections,
the second rotor endpiece includes a plurality of second retention projections, and
the sleeve includes a plurality of first openings each configured to receive at least one of the first retention projections and a plurality of second openings each configured to receive at least one of the second retention projections.
|