Title:
ROTOR AND MOTOR
Document Type and Number:
Japanese Patent JP2013226024
Kind Code:
A
Abstract:
To provide a rotor capable of improving output while preventing a motor from being enlarged in an axial direction.
A first claw-like magnetic pole 23 is configured to protrude a distal end portion 23e in an axial direction from an axially outer end face 71a of a second core base 71 and to be positioned axially outside (closer to a bearing B2) rather than a shaft fixing part 72. Another second claw-like magnetic pole 33 is also similarly configured to protrude a distal end portion 33e in an axial direction from an axially outer end face 61a of a first core base 61 and to be positioned axially outside (closer to a bearing B1) rather than a shaft fixing part 62.
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Inventors:
MIKAMI KOJI
YAMADA HIROTSUGU
YAMADA HIROTSUGU
Application Number:
JP2012159832A
Publication Date:
October 31, 2013
Filing Date:
July 18, 2012
Export Citation:
Assignee:
ASMO CO LTD
International Classes:
H02K1/28; H02K1/22; H02K1/27
Domestic Patent References:
JP2007318901A | 2007-12-06 | |||
JP2004350427A | 2004-12-09 | |||
JPS6315176U | 1988-02-01 | |||
JPH0543749U | 1993-06-11 | |||
JP2009095139A | 2009-04-30 | |||
JP2007318901A | 2007-12-06 | |||
JP2004350427A | 2004-12-09 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda