Title:
DRIVING DEVICE AND CLOTHES TREATMENT APPARATUS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/132542
Kind Code:
A1
Abstract:
A driving device according to one embodiment of the present disclosure may include a stator. The driving device may include: a rotor which includes a rotor frame and which can rotate around a rotary shaft of a clothes treatment apparatus through interaction with the stator; and a clutch having a mover, which slides along the rotary shaft according to an operation mode of the clothes treatment apparatus so as to be selectively coupled to the rotor. The rotor frame can include a plurality of holes, and a plurality of coupling protrusions protruding toward the clutch so as to be coupled to the mover when the mover slides to be coupled to the rotor. The plurality of coupling protrusions are formed integrally with the rotor frame, and the rotor frame is perforated so that a plurality of holes can be formed therein.
Inventors:
KIM JUNSEOK (KR)
KIM HYUNGYU (KR)
SON MINYOUNG (KR)
JEONG SUKWON (KR)
KIM HYUNGYU (KR)
SON MINYOUNG (KR)
JEONG SUKWON (KR)
Application Number:
PCT/KR2022/021197
Publication Date:
July 13, 2023
Filing Date:
December 23, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
D06F37/30; D06F37/40; H02K3/34; H02K5/10; H02K7/108
Foreign References:
| KR20050060677A | 2005-06-22 | |||
| JP2005169126A | 2005-06-30 | |||
| KR100378655B1 | 2003-03-31 | |||
| KR20190063197A | 2019-06-07 | |||
| US20160108574A1 | 2016-04-21 |
Attorney, Agent or Firm:
PENTAS INTELLECTUAL PROPERTY LAW FIRM (KR)
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