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:
Apr. 09, 2024
Filed:
Apr. 01, 2022
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Seohan Industry Co., Ltd., Jincheon-gun, KR;
Yoon-Cheol Kim, Suwon-si, KR;
Kyung-Rok Choi, Suwon-si, KR;
Sang-Bum Koh, Suwon-si, KR;
Seong-Kweon Joo, Hwaseong-si, KR;
Ki-Jeong Kim, Hwaseong-si, KR;
Jae-Seok Lee, Hwaseong-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
SEOHAN INDUSTRY CO., LTD., Jincheon-gun, KR;
Abstract
The present disclosure relates to a brake disc including a braking part having a circular plate shape having a hollow portion and a plurality of coupling portions protruding and extending from an inner diameter surface thereof, and a hat part disposed in the hollow portion and having a plurality of insertion portions protruding laterally, in which the plurality of coupling portions is respectively coupled to the plurality of insertion portions, and the coupling portion of the braking part and the insertion portion of the hat part are joined to only one of an outboard portion or an inboard portion of the braking part. According to the present disclosure, it is possible to reduce noise occurring at a position at which the hat part and the braking part are coupled to each other and improve cooling performance.