Title:
PERMANENT MAGNET TYPE MOTOR
Document Type and Number:
Japanese Patent JP2006353063
Kind Code:
A
Abstract:
To provide a permanent magnet type motor, wherein a segment type magnet is adhered and fixed with high accuracy, to the outer peripheral face of a rotor core.
In the permanent magnet type motor equipped with a permanent magnet type rotor 1 with the segment type magnet 3 adhered on the outer peripheral face of the rotor core 2, which is engaged with and fixed to an outer peripheral face of a rotating shaft, a fixed positioning projection 2a having no elasticity is provided at a portion where the circumferential one end of the segment type magnet 3 of the rotor core 2 is positioned, and a movable positioning projection 2b having elasticity is provided, at a portion where the other end of the segment type magnet 3 is positioned.
Inventors:
IRIE KAZUAKI
FUJINO TOSHIO
FUJINO TOSHIO
Application Number:
JP2005179593A
Publication Date:
December 28, 2006
Filing Date:
June 20, 2005
Export Citation:
Assignee:
YASKAWA ELECTRIC CORP
International Classes:
H02K1/27; H02K21/14
Domestic Patent References:
JP2003525011A | 2003-08-19 | |||
JP2004328927A | 2004-11-18 | |||
JPH09308148A | 1997-11-28 |