Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2021/039581
Kind Code:
A1
Abstract:
This motor comprises a stator core, a coil disposed in a slot of the stator core, and a rotor opposing the stator core. Given a number P of rotor poles, a number S of stator core slots, and a natural number N, the conditions P = 7 × N and S = 12 × N are satisfied.
Inventors:
HIJIKATA HIROKI (JP)
WATANABE NATSUKI (JP)
CHIBA TEIICHIROU (JP)
WATANABE NATSUKI (JP)
CHIBA TEIICHIROU (JP)
Application Number:
PCT/JP2020/031447
Publication Date:
March 04, 2021
Filing Date:
August 20, 2020
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
H02K3/12; H02K1/16; H02K15/06
Foreign References:
JP2002112513A | 2002-04-12 | |||
JP2017022797A | 2017-01-26 | |||
JP2004023950A | 2004-01-22 | |||
JP2017158344A | 2017-09-07 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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