Title:
MOTOR FOR ELECTRIC VEHICLE
Document Type and Number:
Japanese Patent JP2023018031
Kind Code:
A
Abstract:
To achieve weight reduction of a motor.SOLUTION: A motor (1) for an electric vehicle of the invention includes: a stator (22) including a shaft (21) extending along a center axis (J) extending in a vertical direction; and a rotor (31) which rotates around the center axis (J) at the radial outer side of the stator (21). The rotor (31) includes: an annular yoke (312); and a rim (313) disposed at the outer periphery side of the yoke (312). The rim (313) is formed by a first material, and the yoke (312) is formed by a second material different from the first material. The rim (313) covers at least a part of an outer peripheral surface of the yoke (312), and an adhesive exists between the outer peripheral surface of the yoke (312) and the rim (313).SELECTED DRAWING: Figure 3
Inventors:
Yuhei Yamaguchi
Koji Sambuichi
Shingo Aono
Koji Sambuichi
Shingo Aono
Application Number:
JP2022184729A
Publication Date:
February 07, 2023
Filing Date:
November 18, 2022
Export Citation:
Assignee:
Nidec Corporation
International Classes:
B60K7/00; B60B21/02; H02K7/14
Domestic Patent References:
| JP2020164114A | 2020-10-08 | |||
| JP2015083440A | 2015-04-30 | |||
| JP2013126859A | 2013-06-27 | |||
| JP2003264949A | 2003-09-19 |
Foreign References:
| WO2016148239A1 | 2016-09-22 | |||
| WO2013018657A1 | 2013-02-07 |