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Title:
【発明の名称】超電導回転電機の回転子
Document Type and Number:
Japanese Patent JP3300707
Kind Code:
B2
Abstract:
PURPOSE:To lessen the quantity of consumed liquid helium and the dew on the outside of an end shaft by reducing the heat penetrating from the end shaft of a rotor to a current lead or a liquid helium supply pipe. CONSTITUTION:A pair of current leads 16 in parallel, which supply currents to a superconductive field coil, are coupled mechanically with each other by a coupling member 23. Hereby, the proof stress to the current lead 16 to the centrifugal force accompanying the rotation of a dynamo-electric machine has improved, and the heat conduction of a current lead supporting structure decreased.

Inventors:
Shun Kobayashi
Application Number:
JP41294190A
Publication Date:
July 08, 2002
Filing Date:
December 25, 1990
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K55/04; (IPC1-7): H02K55/04
Domestic Patent References:
JP5716571A
Attorney, Agent or Firm:
Soga Doteru (6 people outside)