| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor capable of preventing deterioration of a stator due to a coolant.SOLUTION: A rotor 12 has s radial direction flow path 28 which is formed to extend outward in the rotor 12 in a radial direction and opens in the outer periphery face of the rotor 12 to eject a coolant to the stator. The stator 14 is provided with a protector 42 which covers the surface of the teeth 22 facing the outer periphery face of the rotor 12. The plane of the protector 42 facing the outer periphery face of the rotor 12 has a cross section in a direction perpendicular to the shaft, which has an arc-like shape.SELECTED DRAWING: Figure 1 |
