Invention Grant
- Patent Title: Motor
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Application No.: US16755320Application Date: 2018-10-11
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Publication No.: US11316400B2Publication Date: 2022-04-26
- Inventor: Dae Gil Byeon
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: KR10-2017-0130200 20171011,KR10-2017-0130201 20171011
- International Application: PCT/KR2018/011945 WO 20181011
- International Announcement: WO2019/074290 WO 20190418
- Main IPC: H02K5/173
- IPC: H02K5/173 ; H02K1/2706 ; H02K1/28 ; H02K3/32 ; H02K5/10

Abstract:
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed outside the rotor, wherein the rotor comprises: a bearing holder including a cylindrical portion and a flange portion; a first bearing and a second bearing which are arranged on the cylindrical portion; a rotor core including a hole coupled to the cylindrical portion; and a magnet coupled to the rotor core, wherein the rotor core includes a pocket portion, the magnet is disposed in the pocket portion, the flange portion is disposed on the rotor core and the magnet, and the cylindrical portion includes a first region on which the first bearing is disposed and a second region on which the second bearing is disposed, wherein the first region and the second region of the cylindrical portion are inserted into the hole of the rotor core.
Public/Granted literature
- US20210203205A1 MOTOR Public/Granted day:2021-07-01
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