Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROTATING ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JP2013179765
Kind Code:
A
Abstract:

To downsize or omit a balance weight in a rotating electric machine.

A rotor (30) comprises: a first rotor core (31a) in which a plurality of gaps (36 and 37) is adjacently provided in a circumferential direction; and a second rotor core (31b), contacting an end part in the axial direction of the first rotor core (31a), and provided with a plurality of permanent magnets (34). A predetermined gap (37) is formed in a size different from that of another gap (36) adjacent in a circumferential direction.


Inventors:
KONDO TOSHINARI
YASUDA YOSHIAKI
YAMAGIWA AKIO
Application Number:
JP2012041919A
Publication Date:
September 09, 2013
Filing Date:
February 28, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAIKIN IND LTD
International Classes:
H02K1/22; H02K1/27; H02K21/14
Attorney, Agent or Firm:
Maeda patent office