ROTOR OF SUPERCONDUCTIVE DYNAMO-ELECTRIC MACHINE

摘要

PURPOSE: To make it possible to use a low-strength material for a torque tube and a damper and reduce a marginal space of a fitting part between the torque tube and the damper. CONSTITUTION: A torque tube 21 and a low-temperature damper 22 has each recessed part 21a or 22a at an axial end part on the same fitting face in a circumferential direction. A supporting member 23 is inserted in the recessed parts 21a and 22a to reduce a relative dislocation between the torque tube 21 and the low-temperature damper 22 in the circumferential direction.