Title:
MAGNETIC BEARING
Document Type and Number:
Japanese Patent JP2014074492
Kind Code:
A
Abstract:
To provide a magnetic bearing capable of reducing leakage magnetic flux between teeth.
A predetermined teeth (24) is formed such that an interval (P1) with one side teeth (24) gotten lined up on both sides in the circumferential direction is larger than an interval (P2) with the other side teeth and, at the same time, the direction in which a magnetic flux flows in the radial direction is made to be the same direction as that of teeth (24) having a smaller interval (P1) and is made to be different from that of teeth (24) having a larger interval (P2).
Inventors:
IRINO YUSUKE
NAKAZAWA YUJI
NAKAZAWA YUJI
Application Number:
JP2012286884A
Publication Date:
April 24, 2014
Filing Date:
December 28, 2012
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F16C32/04; F16C41/00; H02K7/09
Domestic Patent References:
| JPH11346457A | 1999-12-14 | |||
| JPH1047348A | 1998-02-17 | |||
| JPH0617830A | 1994-01-25 | |||
| JPH0719244A | 1995-01-20 | |||
| JPH05280542A | 1993-10-26 | |||
| JP2001041238A | 2001-02-13 | |||
| JP2010007779A | 2010-01-14 |
Attorney, Agent or Firm:
Maeda patent office