Title:
MAGNETIC BEARING DEVICE
Document Type and Number:
Japanese Patent JP3270126
Kind Code:
B2
Abstract:
PURPOSE: To provide a magnetic bearing device capable of arbitrarily setting a parallel advancing freedom degree with a freedom degree in the direction of a magnetic pole surface of an electromagnet and having improved damping performance in the direction of a driven stabilizing shaft.
CONSTITUTION: In a magnetic bearing device, a magnet target 17 is supported in a non-contact state by attraction force generated by magnetic force of an electromagnet 11. A supporter 13 is provided for supporting the electromagnet 11 in a predetermined position in the direction Z of the attraction force while for movably supporting it in the direction of a magnetic pole surface 11a of the electromagnet 11.
Inventors:
Hiroyuki Shinozaki
Masao Matsumura
Takeshi Yoshioka
Fumio Kondo
Masaaki Kajiyama
Satoshi Mori
Masato Eguchi
Masao Matsumura
Takeshi Yoshioka
Fumio Kondo
Masaaki Kajiyama
Satoshi Mori
Masato Eguchi
Application Number:
JP20444292A
Publication Date:
April 02, 2002
Filing Date:
July 08, 1992
Export Citation:
Assignee:
Ebara Corporation
International Classes:
B60L13/06; B65G54/02; F16C32/04; H01F7/20; H02N15/00; (IPC1-7): F16C32/04; B60L13/06; H01F7/20; H02N15/00
Domestic Patent References:
JP63122169U | ||||
JP5950504U |
Attorney, Agent or Firm:
Isamu Watanabe (1 person outside)
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