Title:
ROTATING ELECTRICAL MACHINE
Document Type and Number:
WIPO Patent Application WO/2015/019685
Kind Code:
A1
Abstract:
The present invention facilitates size and weight reduction by enhancing a coil space factor. A rotating electrical machine according to the present invention is provided with a core having a slot that is continuous in the axial direction, a winding provided within the slot, and an insulating member provided between the slot and the winding and is characterized in that a first pyramid-frustum surface of the insulating member that is provided on the side of the insulating member that is inserted into the slot and/or a second pyramid-frustum surface that is provided on the side of the insulating member into which the winding is inserted is provided at an axial end of the core.
Inventors:
IWAKI GENZO (JP)
HAGIWARA SHUYA (JP)
HAGIWARA SHUYA (JP)
Application Number:
PCT/JP2014/064047
Publication Date:
February 12, 2015
Filing Date:
May 28, 2014
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
H02K3/34
Foreign References:
| JP2002165421A | 2002-06-07 | |||
| JPS6254551U | 1987-04-04 | |||
| JP2013009566A | 2013-01-10 | |||
| JP2003070201A | 2003-03-07 | |||
| JP2003088028A | 2003-03-20 | |||
| JPS471988U | 1972-08-22 | |||
| JP2002165421A | 2002-06-07 |
Other References:
See also references of EP 3032710A4
Attorney, Agent or Firm:
INOUE Manabu et al. (JP)
Manabu Inoue (JP)
Manabu Inoue (JP)
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