ROTARY ELECTRIC MACHINE ROTOR

摘要

A rotary electric machine rotor is provided with a rotor shaft (10), a rotor core (20), and a group (30) of permanent magnets (31). The rotor core (20) includes a group (21) of flux barriers (211) arranged at intervals. At least one of the flux barriers (211) includes at least one bridge (212) joining an inner edge (21 Ia) and an outer edge (21 Ib) of that flux barriers (211). The permanent magnets (31) are arranged at the rotor core (20) between the flux barriers (211) as viewed in the cross sectional plane.