SYSTEMS FOR ROTOR INCLUDING COMPOSITE MATERIAL

A system includes a motor including: a stator; and a rotor including: a rotor shaft; a lamination stack including: a lamination yoke including a recess in an outermost surface of the lamination yoke and a first groove in the outermost surface of the lamination yoke; a lamination shoe in the recess of the lamination yoke, the lamination shoe including a second groove in an outermost surface of the lamination shoe; and one or more first magnets in the recess of the lamination yoke, each first magnet of the one or more first magnets including a first magnet groove, wherein the first groove of the lamination yoke, the second groove of the lamination shoe, and the first magnet groove are aligned along a first circumference of the lamination stack as a first lamination stack groove; and one or more carbon rings in the first lamination stack groove.