Title:
MOTOR AND PUMP COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/106895
Kind Code:
A1
Abstract:
The present invention can provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor; a plate coupled to the rotor; a first bearing and a second bearing, which support the plate; and a can for accommodating the rotor, wherein the rotor includes a rotor core and a magnet disposed on the rotor core, the shaft includes a hole, the plate includes: a body disposed at one side of the rotor; a first column protruding from the body toward one side thereof in the axial direction so as to be disposed in the hole; and a second column protruding toward the other side thereof in the axial direction, the first bearing is in contact with the first column and the inner wall of the hole, and the second bearing is in contact with the second column and the inner wall of the can.
Inventors:
HONG HOON KI (KR)
LEE MOON JAE (KR)
LEE MOON JAE (KR)
Application Number:
PCT/KR2023/018226
Publication Date:
May 23, 2024
Filing Date:
November 14, 2023
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02K5/128; F04C2/10; F04C23/02; F04C29/00; H02K1/278; H02K1/30; H02K5/124; H02K5/16; H02K7/00
Foreign References:
| KR20130066009A | 2013-06-20 | |||
| KR100614987B1 | 2006-08-25 | |||
| KR101395185B1 | 2014-05-15 | |||
| KR20150039353A | 2015-04-10 | |||
| JP4821401B2 | 2011-11-24 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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