Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AXIAL GAP TYPE ROTATING ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/075813
Kind Code:
A1
Abstract:
An axial gap type rotating electric machine comprises: a rotor fixed to a rotating shaft; a stator disposed facing the rotor along the axial direction of the rotating shaft; a housing for housing the rotor and the stator; and a resin member for holding the stator against the inner wall of the housing. The stator has: a plurality of cores disposed in a circumferential direction of the rotating shaft; an insulating bobbin for holding each of the cores; a coil wound around the bobbin; and a first conductive member for shielding the electrostatic coupling between the coil and the rotor. The bobbin has an opening portion and a flange portion, which are formed thereon, said opening portion housing each of the cores, said flange portion enclosing the opening portion. The flange portion has a groove portion formed thereon, said groove portion housing the first conductive member.

Inventors:
MATSUMOTO HIRONORI (JP)
Application Number:
PCT/JP2013/081503
Publication Date:
May 28, 2015
Filing Date:
November 22, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HITACHI LTD (JP)
International Classes:
H02K5/16; H02K1/00; H02K5/08
Foreign References:
JP2011193564A2011-09-29
JP2012005307A2012-01-05
JP2011091933A2011-05-06
JP2013135541A2013-07-08
Attorney, Agent or Firm:
NAGAI, Fuyuki (JP)
Fuyuki Nagai (JP)
Download PDF: