Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2019/132389
Kind Code:
A1
Abstract:
An embodiment relates to a motor comprising: a shaft; a rotor coupled with the shaft; a stator arranged on the outside of the rotor a sensing magnet arranged on the shaft; and a coupling member arranged so as to cover the sensing magnet, wherein the coupling member is inserted into a first groove concavely formed in an end part of the shaft. Therefore, the motor can ensure that the sensing magnet and the shaft can be coupled and assembled by using a coupling member formed to have elastic structure.
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Inventors:
KIM JAE YOUNG (KR)
PARK KYUNG SANG (KR)
JUNG YOUNG HWAN (KR)
PARK KYUNG SANG (KR)
JUNG YOUNG HWAN (KR)
Application Number:
PCT/KR2018/016183
Publication Date:
July 04, 2019
Filing Date:
December 19, 2018
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02K11/21; H02K7/00
Foreign References:
| KR20170017127A | 2017-02-15 | |||
| KR20100098171A | 2010-09-06 | |||
| KR20150020647A | 2015-02-26 | |||
| JP2013007731A | 2013-01-10 | |||
| KR101764848B1 | 2017-08-04 |
Other References:
See also references of EP 3734812A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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