Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2020/091378
Kind Code:
A1
Abstract:
The present invention may provide a motor comprising: a rotary shaft; a yoke coupled to the rotary shaft; a stator disposed between the rotary shaft and the yoke; a magnet disposed between the stator and the yoke; a bearing housing disposed between the stator and the rotary shaft; a first bearing disposed between the yoke and the bearing housing; and a second bearing disposed between the bearing housing and the rotary shaft. The stator includes: a stator core; and a first insulator and a second insulator which are coupled to the stator core. A portion of the first insulator is disposed between the first bearing and the stator core, and a portion of the second insulator is in contact with the bearing housing.
Inventors:
PARK YOUNG DAE (KR)
Application Number:
PCT/KR2019/014364
Publication Date:
May 07, 2020
Filing Date:
October 29, 2019
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02K1/04; H02K5/173; H02K7/08
Foreign References:
| JPH08126235A | 1996-05-17 | |||
| JP2005176597A | 2005-06-30 | |||
| JPS61422B2 | 1986-01-08 | |||
| US20160305527A1 | 2016-10-20 | |||
| KR19990065718A | 1999-08-05 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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