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Patent Searching and Data


Title:
ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/162233
Kind Code:
A1
Abstract:
According to the present invention, an armature winding (51) of each phase is constituted by a parallel connection body of a plurality of wires (1010), and the wires are each constituted by a serial connection body of a plurality of element wires (1011-1014). In the armature winding of each phase, when portions arranged in a circumferential direction at predetermined intervals at positions facing a magnet part (42) serve as conductive wire parts (81), at least a layer of conductive wire is radially arranged in each of the conductive wire parts, and a plurality of conductive wires are circumferentially arranged side by side. In each of the conductive wire parts that are adjacent to each other in the circumferential direction and have the same phase, while the relative positional relationship between the conductive wires are maintained, the arrangement positions of the same conductive wire are different when viewed in the axial direction of a rotor (40), and the radial thickness dimension of each conductive wire part is equal to the circumferential width dimension thereof.

Inventors:
TAKAHASHI YUKI (JP)
Application Number:
PCT/JP2020/002593
Publication Date:
August 13, 2020
Filing Date:
January 24, 2020
Export Citation:
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Assignee:
DENSO CORP (JP)
International Classes:
H02K3/04; H02K1/14; H02K3/28
Domestic Patent References:
WO2019017495A12019-01-24
Foreign References:
JP2017184394A2017-10-05
JP2014023171A2014-02-03
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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