| 摘要 |
PURPOSE:To rigidly form a structure by varying the size of a toothed part near the center of the poles of a rotor inner cylinder to the size of other toothed part, thereby equalizing the bending stress of the rotor toothed part which affects the strength of the inner cylinder. CONSTITUTION:A rotor inner cylinder 2 has a toothed part 14 formed with a grooved part 7, to which a rotor coil made of a superconductive coil 8 is inserted. The width Ba of the toothed part near the center 15 of the poles of the part 14 is increased as compared with the width Bb of the other toothed part, thereby equalizing the bending stress of the toothed part 14. |
