Title:
AXIAL GAP DYNAMO-ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/168058
Kind Code:
A1
Abstract:
The purpose of the present invention is to obtain a structure with which it is possible to improve the heat dissipation performance and efficiency of an axial gap dynamo-electric machine. Accordingly, the present invention is an axial gap dynamo-electric machine of such construction that a disc-shaped rotor in which permanent magnets are disposed is provided in the axial direction and a stator is disposed in the axial-direction center portion, wherein the outer circumferential side of a stator winding is in intimate contact with the inside diameter of a housing, embedding with a mold resin is used for the housing and a stator core and for a stator coil and the housing so that a connection is established with the housing, and the housing comprises a non-magnetic, electrically nonconductive material.
Inventors:
ENOMOTO YUJI (JP)
TOKOI HIROOKI (JP)
DEGUCHI KENTA (JP)
TOKOI HIROOKI (JP)
DEGUCHI KENTA (JP)
Application Number:
PCT/JP2017/039500
Publication Date:
September 20, 2018
Filing Date:
November 01, 2017
Export Citation:
Assignee:
HITACHI LTD (JP)
International Classes:
H02K21/24; H02K3/00; H02K5/02; H02K9/00
Foreign References:
JP2016220373A | 2016-12-22 | |||
JPH06327208A | 1994-11-25 | |||
JP2013090391A | 2013-05-13 | |||
JPS5969658U | 1984-05-11 | |||
JP2013143853A | 2013-07-22 | |||
JPS62171437A | 1987-07-28 | |||
JPH05122887A | 1993-05-18 | |||
JPH09219950A | 1997-08-19 | |||
JPS58179857U | 1983-12-01 |
Attorney, Agent or Firm:
POLAIRE I.P.C. (JP)
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