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:
Jun. 08, 2021
Filed:
Oct. 05, 2018
Kwangjin Michael Lee, Novi, MI (US);
Kwangjin Michael Lee, Novi, MI (US);
Byungchang Lee, Daegu, KR;
Sungmin Lee, Daegu, KR;
Bongjoon Kim, Daegu, KR;
Other;
Abstract
A vented brake disc according to the present disclosure comprises a first braking plate having a first inner surface and a first outer surface; a second braking plate parallel with and spaced apart from the first braking plate, the second braking plate having a second outer surface, and a second inner surface facing the first inner surface; a plurality of channels defined by two walls adjacent to each other, the channels communicating with the inner peripheral space of the first braking plate and with the inner peripheral space of the second braking plate; a hat portion having a mounting surface and a peripheral portion extended axially from the mounting surface; a first blocking part preventing outboard communication of any one of the channels, the first blocking part connecting the peripheral portion to the first braking plate; and a second blocking part preventing inboard communication of the channel adjacent to the channel where the outboard communication is prevented by the first blocking part, the second blocking part connecting the peripheral portion to the second braking plate. The channels are provided between the first inner surface of the first braking plate and the second inner surface of the second braking plate. The first blocking part and the second blocking part are provided along the peripheral portion.