SPOKE PERMANENT MAGNET ROTOR.

摘要

A spoke permanent magnet rotor (15) that includes a shaft (30) defining a rotoraxis. A first non-magnetic end portion (65) is coupled to the shaft and a ferromagneticpole piece (85) defines an aperture (105) therethrough. A second non-magneticend portion (70) is positioned to dispose the pole piece between the first endportion and the second end portion. A portion of one of the first end portion andthe second end portion extends through the aperture and bonds with the other ofthe first end portion and the second end portion.