Title:
ROTOR FOR ROTARY ELECTRIC MACHINE
Document Type and Number:
WIPO Patent Application WO/2018/131393
Kind Code:
A1
Abstract:
A rotor core (15) is provided with multiple bridge parts (41) formed between two hole parts (20) adjoining in a circumferential direction (C), wherein the multiple bridge parts (41) include therein offset bridge parts (51) at positions shifted in the circumferential direction (C) with respect to a magnetic pole center line (90). In a cross-sectional view orthogonal to the axial direction, extending directions of the offset bridge parts (51) incline with respect to the magnetic pole center line (90) so as to approach the magnetic pole center line (90) as the offset bridge parts extend toward the outside in the radial direction (R).
Inventors:
SAITO NAOTO (JP)
IKEMOTO MASAYUKI (JP)
MIYAJI TSUYOSHI (JP)
IKEMOTO MASAYUKI (JP)
MIYAJI TSUYOSHI (JP)
Application Number:
PCT/JP2017/045316
Publication Date:
July 19, 2018
Filing Date:
December 18, 2017
Export Citation:
Assignee:
AISIN AW CO (JP)
International Classes:
H02K1/27; H02K1/22
Foreign References:
| JP2015186383A | 2015-10-22 | |||
| JP2010093906A | 2010-04-22 |
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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