Title:
ROTOR OF SUPERCONDUCTIVE ROTARY ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JPS59204462
Kind Code:
A
Abstract:
PURPOSE:To preferably control the temperature rise of a rotational shaft by arranging a high thermal conductive material on an exciting slip ring extension rotational shaft, and arranging a temperature rising slip ring directly on the material. CONSTITUTION:A shaft slot 36 is formed on one periphery of a rotational shaft, a shaft temperature rising material 37 made of the same metal material as a slip ring 21 is mounted in the slot 36, and the slip ring 21 is shrink-fitted directly to the material 37. The slide frictional heat of a slider and the ring 21 is transmitted from the ring 21 through the material 37 efficiently to the shaft.
Inventors:
YAMAMOTO HIROE
MAKI NAOKI
TOMEOKU HIROSHI
YAMAGUCHI KIYOSHI
MAKI NAOKI
TOMEOKU HIROSHI
YAMAGUCHI KIYOSHI
Application Number:
JP7615383A
Publication Date:
November 19, 1984
Filing Date:
May 02, 1983
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H02K55/04; (IPC1-7): H02K55/04
Attorney, Agent or Firm:
Akio Takahashi
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