The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 2021
Filed:
Feb. 28, 2017
Lg Innotek Co., Ltd., Seoul, KR;
Jung Kyu Lee, Seoul, KR;
Shung Hun Woo, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
One embodiment discloses a rotor and a motor including the same. The rotor includes a first rotor part and a second motor part arranged in an axial direction. Further, the first rotor part includes a first rotor core, multiple first magnets arranged on the outer circumferential surface of the first rotor core, and a first holder for fixing the multiple first magnets, and the second rotor part includes a second rotor core, multiple second magnets arranged on the outer circumferential surface of the second rotor core, and a second holder for fixing the multiple second magnets. In addition, the first holder includes multiple first protruding parts protruding towards the second rotor part, and the second holder includes multiple second protruding parts protruding towards the first rotor part. Further, a gap is formed between the first rotor core and the second rotor core.