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Title:
MAGNETICALLY-LEVITATED MOTOR
Document Type and Number:
Japanese Patent JP2001190043
Kind Code:
A
Abstract:

To attain a magnetically levitated motor capable of winding a coil easily.

This magnetically levitated motor is provided with a rotor formed out of a magnetic body and fixed with a permanent magnet 7, a DC magnetic field generating means generating magnetic flux spreading radially from the inside of the rotor, a first stator winding generating levitation controlling magnetic flux of two poles for levitation control of the rotor, and a second stator winding generating a rotating field for the rotor. A stator core 3a on a motor side around which the first stator winding and the second stator winding are wound is formed out of a connected body of divided cores consisting of a base part 37 for forming an annular part, and a salient pole part 38 protruding at the central part of the base part and the first stator winding and the second stator winding are wound around the salient pole part 38.


Inventors:
KANEBAKO HIDEKI
Application Number:
JP2000000377A
Publication Date:
July 10, 2001
Filing Date:
January 05, 2000
Export Citation:
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Assignee:
SANKYO SEIKI SEISAKUSHO KK
International Classes:
H02K1/14; F16C39/06; H02K1/27; H02K7/09; H02K41/02; (IPC1-7): H02K7/09
Attorney, Agent or Firm:
Yoshio Ishibashi