Title:
ARMATURE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/054405
Kind Code:
A1
Abstract:
An armature (770) is provided with an armature winding, an armature core (760), and first and second insulating sheets (700, 720). The first insulating sheet is arranged to pass sequentially: on a magnetic field element side, in the radial direction, of a first-phase conductor (800U) of the armature winding; between the first-phase conductor and a second-phase conductor (800V); on the armature core side, in the radial direction, of both the second-phase conductor and a third-phase conductor (800W); and between the third-phase conductor and the first-phase conductor. The second insulating sheet is arranged to pass sequentially: on the side of the first insulating sheet that is on the opposite side to the first-phase conductor in the radial direction; on the magnetic field element side, in the radial direction, of the second-phase conductor; between the second-phase conductor and the third-phase conductor; between the third-phase conductor and the first insulating sheet in the radial direction; and between the third-phase conductor and the first insulating sheet in the circumferential direction.
Inventors:
TAKAHASHI YUKI (JP)
Application Number:
PCT/JP2020/035321
Publication Date:
March 25, 2021
Filing Date:
September 17, 2020
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02K3/34; H02K15/08
Domestic Patent References:
| WO2019131915A1 | 2019-07-04 |
Foreign References:
| JPS5237253U | 1977-03-16 | |||
| JP2010239737A | 2010-10-21 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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