Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2023/075017
Kind Code:
A1
Abstract:
A motor is provided. A motor according to an aspect of the present specification comprises: a housing; a bearing arranged in the housing; a rotary shaft rotatably coupled to the bearing; an impeller cover arranged on the upper portion of the housing; an impeller which is arranged in the impeller cover and coupled to the rotary shaft; a magnet coupled to the lower region of the rotary shaft; a stator which is coupled to the housing and faces the magnet; and a coil wound on the stator. In this case, the housing includes a stator groove which is formed outward from the inner surface in the radial direction, and the stator may be press-fitted and coupled to the stator groove.
Inventors:
JI YOUNGJIN (KR)
KIM HONGHYUN (KR)
KIM MINGYU (KR)
JEONG GYUJONG (KR)
LIM JINSUB (KR)
KIM HONGHYUN (KR)
KIM MINGYU (KR)
JEONG GYUJONG (KR)
LIM JINSUB (KR)
Application Number:
PCT/KR2021/019177
Publication Date:
May 04, 2023
Filing Date:
December 16, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H02K5/24; H02K1/14; H02K1/27; H02K5/16; H02K7/08; H02K7/14
Foreign References:
| KR20150140201A | 2015-12-15 | |||
| KR19990039148U | 1999-11-05 | |||
| KR20190124667A | 2019-11-05 | |||
| KR102175796B1 | 2020-11-06 | |||
| US20210288549A1 | 2021-09-16 |
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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