Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2019/098690
Kind Code:
A1
Abstract:
The present invention can provide a motor comprising: a shaft; a rotor disposed outside the shaft; and a stator disposed outside the rotor, wherein: the rotor comprises a rotor core surrounding the shaft and a magnet disposed within the rotor core; the rotor core includes a pocket in which the magnet is disposed; the rotor core comprises a plurality of laminated plates; the bottom plate among the plurality of plates is arranged to cover at least a part of the pocket; and the top plate among the plurality of plates is positioned higher than the magnet.
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Inventors:
HAN JUNG HO (KR)
Application Number:
PCT/KR2018/013963
Publication Date:
May 23, 2019
Filing Date:
November 15, 2018
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02K1/28; H02K1/27; H02K21/14
Foreign References:
| JP2017163761A | 2017-09-14 | |||
| JP2016171675A | 2016-09-23 | |||
| JP2005269804A | 2005-09-29 | |||
| JP2015065789A | 2015-04-09 | |||
| US6483213B1 | 2002-11-19 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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