Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/136619
Kind Code:
A1
Abstract:
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor, the stator comprising a stator core, an insulator coupled to the stator core, and a coil disposed on the insulator; a bus bar electrically connected to the coil; and a bus bar holder supporting the bus bar, wherein the bus bar includes a bus bar body connected to the coil and an extension part bent from the bus bar body, the extension part includes a first part connected to the bus bar body and a second part extended from the first part, the bus bar holder includes a first hole and a second hole communicating with the first hole and having a shape that is different from that of the first hole, the shape of the cross section of the first part and the shape of the cross section of the second part are different from each other, the first part is disposed in the first hole, a portion of the second part is disposed in the second hole, and the rest of the second part is exposed to the outside of the bus bar holder.
More Like This:
| WO/2005/022721 | PRODUCTION METHOD FOR MOTOR |
| JP7358726 | motor device |
Inventors:
SEO JA YOUNG (KR)
Application Number:
PCT/KR2023/000555
Publication Date:
July 20, 2023
Filing Date:
January 12, 2023
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02K3/50; H02K3/04; H02K3/34
Foreign References:
| KR20210044572A | 2021-04-23 | |||
| KR20200029876A | 2020-03-19 | |||
| KR20190083787A | 2019-07-15 | |||
| KR20180021199A | 2018-02-28 | |||
| KR20160117151A | 2016-10-10 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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