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Title:
AXIAL GAP-TYPE DYNAMO-ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/077983
Kind Code:
A1
Abstract:
This axial gap-type dynamo-electric machine has a rotor which is affixed to a rotating shaft, and a stator which is disposed in the axial direction of the rotating shaft so as to face the rotor. The stator has a plurality of cores which are arranged in the circumferential direction of the rotating shaft, a bobbin which covers the cores, and a winding wire provided around the bobbin. The bobbin has a cylinder which holds the cores, and a flange which is provided at an end of the cylinder. An insulative magnetic body is disposed within the plane of the flange, which faces the rotor.

Inventors:
TOKOI HIROOKI (JP)
ENOMOTO YUJI (JP)
MIKAMI HIROYUKI (JP)
SOUMA KENICHI (JP)
Application Number:
PCT/JP2018/036674
Publication Date:
April 25, 2019
Filing Date:
October 01, 2018
Export Citation:
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Assignee:
HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD (JP)
International Classes:
H02K1/14; H02K3/34; H02K3/46; H02K16/02; H02K21/24
Domestic Patent References:
WO2015075813A12015-05-28
WO2015155879A12015-10-15
WO2014123003A12014-08-14
Foreign References:
JP2006311702A2006-11-09
JP2013537797A2013-10-03
JP2007236057A2007-09-13
JPH08298737A1996-11-12
JP2003079120A2003-03-14
JPH07194080A1995-07-28
JPS62203543A1987-09-08
JP2009118628A2009-05-28
JP2014017915A2014-01-30
JPH1169749A1999-03-09
JPS60152245A1985-08-10
Attorney, Agent or Firm:
SEIRYO I.P.C. (JP)
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