Title:
BUSBAR AND MOTOR COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/005197
Kind Code:
A1
Abstract:
An embodiment provides a motor comprising: a stator; a rotor arranged to correspond to the stator; a shaft coupled to the rotor; and a busbar disposed above the stator, wherein: the busbar comprises a busbar body and a plurality of busbar terminals disposed in the busbar body; each of the busbar terminals comprises a body part and a power terminal part coupled to the body part; the body part comprises a body, a plurality of terminal portions disposed in the body, and a protrusion protruding in the shaft direction from the upper surface of the body; and one surface of the lower portion of the power terminal part comes into contact with the inner surface of the protrusion. Accordingly, the motor uses the busbar terminal having the structure in which the power terminal part is coupled to the body part, and thus scraps produced during the formation of the busbar terminal can be minimized.
Inventors:
KIM SEONG JIN (KR)
KIM MIN OAK (KR)
KIM MIN OAK (KR)
Application Number:
PCT/KR2021/008254
Publication Date:
January 06, 2022
Filing Date:
June 30, 2021
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02K5/22; H02K1/04; H02K3/50; H02K7/00
Foreign References:
| KR20170052980A | 2017-05-15 | |||
| JP2018512037A | 2018-04-26 | |||
| KR20190083787A | 2019-07-15 | |||
| CN203761166U | 2014-08-06 | |||
| US20190348884A1 | 2019-11-14 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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