Patent ID: 8723384

Claim:
A rotor of a rotary electric machine comprising: a shaft which is a rotary shaft; a laminated core which has a permanent magnet embedded therein and is press-fitted to the shaft; a first member which is a magnetic member and is press-fitted to the shaft so as to hold the laminated core; a second member which is a nonmagnetic member and is provided between an end portion of the laminated core and the first member so as to hold an end portion, with respect to the axial direction of the shaft, of the permanent magnet; at least one of a first gap between the first member and the second member, and a second gap between the laminated core and the second member; the first member has a plurality of third convex portions which are arranged in a circle centered on the rotational axis of the shaft and which protrude in the axial direction of the shaft toward the laminated core; the second member has a plurality of second holes arranged in a circle centered on the rotational axis of the shaft, and the plurality of third convex portions press the laminated core through the plurality of second holes.