公开(公告)号：US20240223026A1

公开(公告)日：2024-07-04

申请号：US18609233

申请日：2024-03-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jihoon HAN ,  Dongsuk KO ,  Taesang PARK ,  Woong HWANG ,  Younmo KANG ,  Jimin KIM

IPC: H02K1/14 ,  H02K7/14

CPC classification number: H02K1/14 ,  H02K7/14

Abstract: According to an embodiment of the present disclosure, a stator is formable in a band shape or an annular shape, and includes plurality of element stators adjacently arranged, each element stator of the plurality of element stators including a teeth portion and a body portion disposed at one end of the teeth portion. The stator includes a plurality of connecting portions, wherein, for adjacent element stators of the plurality of element stators, a respective connecting portion of the plurality of connecting portions connects a first lateral side of a first body portion of a first element stator of the adjacent element stators and a second lateral side of a second body portion of a second element stator of the adjacent element stators, and a recess is formed at a front end of the first lateral side or a front end of the second lateral side.

公开(公告)号：US20210330146A1

公开(公告)日：2021-10-28

申请号：US17241229

申请日：2021-04-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taesang PARK ,  Minsuk KANG ,  Dongsuk KO

IPC: A47L5/22 ,  A47L9/22

Abstract: A motor assembly is disclosed. The motor assembly includes a motor having an axis, an impeller having a plurality of wings and configured to connect with the axis, and an impeller cover configured to cover a side surface of the impeller and disposed spaced apart from the impeller by a pre-set distance, and at least one from among the plurality of wings includes a protrusion disposed between the impeller cover and the wing.