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:
Oct. 10, 2023
Filed:
Jan. 08, 2021
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Kyung Soo Park, Hwaseong-Si, KR;
Jung Woo Lee, Hwaseong-Si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/27 (2022.01); H02K 1/28 (2006.01); H02K 1/276 (2022.01);
U.S. Cl.
CPC ...
H02K 1/276 (2013.01); H02K 1/28 (2013.01);
Abstract
A rotor applied to a driving motor may include a plurality of rotor cores configured to define a plurality of slots, into which permanent magnets are inserted, wherein each of the rotor cores includes a first zone and a second zone different from each other in terms of positions at which fixing protrusions configured to fix the permanent magnets are provided in the slots, and the rotor cores are stacked such that the first zones of some of the rotor cores overlap the second zones of some of the rotor cores.