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Title:
ROTARY ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JP2013236472
Kind Code:
A
Abstract:

To provide a rotary electric machine which is easily manufactured and inhibits vibrations and noise.

A stator 51 is housed in a case 40. A rotation shaft 52 is formed by a magnetic material and is rotatably supported by the case 40. A rotor 53 is integrally provided with the rotation shaft 52 so as to rotate relative to the stator 51. A coil 54 is provided at the rotor 53. A first bearing 55 is provided at the case 40 and bears the one end part side of the rotation shaft 52. A second bearing 56 is provided at the case 40 and bears the other end part side of the rotation shaft 52. The first bearing 55 and the second bearing 56 are formed by a material containing iron. Portions of the rotation shaft 52, which are born by the first bearing 55 and the second bearing 56, are magnetized.


Inventors:
KOBAYASHI TAKASHI
Application Number:
JP2012107408A
Publication Date:
November 21, 2013
Filing Date:
May 09, 2012
Export Citation:
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Assignee:
DENSO CORP
International Classes:
H02K5/167; F16C32/04; H02K5/24; H02K7/08
Attorney, Agent or Firm:
Masaki Hattori



 
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