Title:
MOTOR ASSEMBLY AND CLOTHING PROCESSING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/132450
Kind Code:
A1
Abstract:
An embodiment of the present invention relates to a motor assembly in which a rotor comprises: a rotor frame including a bottom surface having a rotating shaft at the center thereof and a side wall extending from the circumference of the bottom surface to surround the rotor in a circumferential direction; a plurality of cores disposed at the side wall along the circumferential direction; a plurality of permanent magnets disposed at the side wall along the circumferential direction and disposed between the plurality of cores, respectively; and an outer ring disposed at an outer surface, which is the opposite to the center of the rotor frame, along the circumferential direction, of the side wall, wherein the outer ring may be disposed apart from the plurality of cores and have the side wall therebetween. Various other embodiments may also be possible.
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Inventors:
NAM YONGWOO (KR)
KIM DEOKJIN (KR)
CHO JINWOO (KR)
SEO UKHO (KR)
JUNG JAEWOONG (KR)
KIM DEOKJIN (KR)
CHO JINWOO (KR)
SEO UKHO (KR)
JUNG JAEWOONG (KR)
Application Number:
PCT/KR2022/016981
Publication Date:
July 13, 2023
Filing Date:
November 02, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02K1/28; D06F37/30; D06F37/40; H02K1/274; H02K7/00; H02K15/03; H02K21/14
Foreign References:
| KR20150032988A | 2015-04-01 | |||
| US20100320858A1 | 2010-12-23 | |||
| US9948152B2 | 2018-04-17 | |||
| EP3754823A1 | 2020-12-23 | |||
| CN107359717A | 2017-11-17 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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