Title:
SHAFT FOR ELECTRIC VEHICLE MOTOR
Document Type and Number:
WIPO Patent Application WO/2021/034036
Kind Code:
A1
Abstract:
A shaft for an electric vehicle motor, according to the present embodiment, comprises: a body in which a hollow is formed; a first extended part extended from one end of the body in a first direction that is parallel to an axial direction; and a second extended part extended from the other end of the body in a second direction that is opposite the first direction, wherein the hollow of the body includes: a first hollow; a second hollow extended in the first direction from the first hollow; and a third hollow extended in the second direction from the first hollow, and the length of the second hollow in the direction perpendicular to the axial direction can gradually decrease in the first direction from the first hollow, and the length of the third hollow in the direction perpendicular to the axial direction can gradually decrease in the second direction from the first hollow.
Inventors:
JUNG JONG HOON (KR)
Application Number:
PCT/KR2020/010855
Publication Date:
February 25, 2021
Filing Date:
August 19, 2020
Export Citation:
Assignee:
DAESUNGKOREA CO LTD (KR)
International Classes:
H02K7/00; F16C3/02
Foreign References:
| KR101951589B1 | 2019-02-22 | |||
| JP2019049349A | 2019-03-28 | |||
| KR101741452B1 | 2017-05-30 | |||
| JP2004129407A | 2004-04-22 | |||
| KR20170125030A | 2017-11-13 | |||
| KR102117244B1 | 2020-06-01 |
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
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