| 摘要 |
PURPOSE:To enable to reduce the vibration of the end of a stator coil by coating the end of a stator coil of a rotor side with a stationary member through the prescribed gap, forming a cylinder integral with a ring, and securing the cylinder to a stator core. CONSTITUTION:The end 2 of a stator coil projected from a stator core 1 is supported by a ring 4 tightened to the end 2 by a bind 3 and a stationary member for securing the ring 4. At this time, a cylinder 7 which is integrated with the ring 4 and coated on the end 2 of the rotor side through the prescribed gap is secured to the core 1, and the end 2 is tightened to the hole formed on the outer periphery of the cylinder 7 through the bind 3. Thus, the liquid does not make contact with the end due to the rotation of the rotor, thereby reducing the vibration of the end 2 of the stator coil. |
