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Patent Searching and Data


Title:
SUPERCONDUCTIVE MAGNETIC BEARING UNIT
Document Type and Number:
Japanese Patent JPH0735139
Kind Code:
A
Abstract:

PURPOSE: To provide such a superconductive magnetic bearing unit as capable of damping any deflection in time of driving a turning main shaft.

CONSTITUTION: Two superconductive housings 8a and 8b attached with both superconductive bodies 1a and 1b constituting a superconductive magnetic bearing are secured to a housing 6 via high damping capacity materials 7a and 7b, and a turning main shaft 5 is held by means of noncontact with both these superconductive bodies 1a and 1b znd two permanent magnets 2a and 2b being opposed to the formers. Likewise, the turning main shaft 5 is rotated by a driver.


Inventors:
Ozaki, Takami
Application Number:
JP1993000177050
Publication Date:
February 03, 1995
Filing Date:
July 16, 1993
Export Citation:
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Assignee:
NTN CORP
International Classes:
F16C32/04; H01L39/00; (IPC1-7): F16C32/04; H01L39/00
Attorney, Agent or Firm:
深見 久郎 (外2名)