| 摘要 |
PROBLEM TO BE SOLVED: To provide a drive unit capable of suppressing an energy loss occurring in a plate member.SOLUTION: A drive unit W includes a rotary electric machine 11 that has a cylindrical rotor 11a and a cylindrical stator 11b facing the rotor 11a in a radial direction, and a plate member 18 that is a magnetic material arranged on the one axial side of the rotor 11a and the stator 11b. The plate member 18 has one or more slits S that are arranged in a location facing an air gap G between the rotor 11a and the stator 11b in an axial direction. |
