Title:
MOTOR USING MAGNETIC FOCUSING TYPE MAGNET
Document Type and Number:
Japanese Patent JPH04340340
Kind Code:
A
Abstract:
PURPOSE: To provide a rotor that is extremely strong, even at a high speed and has optimum characteristics on an electromagnetic surface in an electric motor using a magnetic focusing type magnet. CONSTITUTION: This electric motor using a magnetic focusing type magnet includes a coil-shaped stator and a rotor, the rotor includes a shaft 1 and a sleeve 23 that surrounds the shaft and retains a rotary plate 3, and a permanent magnet, and a sleeve 2 comprises a plurality of unit sleeves 2 that are separated by a disk 5. The sleeve 2 and the disk 5 are clamped to each other by a rod 6 that it connected to at least one edge part side plate which is fixed to the shaft 1.
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| JP2005261119 | ROTOR |
| JP4350147 | Electric motor or generator |
Inventors:
ARAN KUNOO
BUJIIAN BENDAMAANU
BUJIIAN BENDAMAANU
Application Number:
JP40735290A
Publication Date:
November 26, 1992
Filing Date:
December 07, 1990
Export Citation:
Assignee:
ALSTHOM GEC
International Classes:
H02K1/27; H02K1/28; (IPC1-7): H02K1/27; H02K1/28
Domestic Patent References:
| JP60089753B | ||||
| JPS62233053A | 1987-10-13 |
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)