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:
Sep. 11, 2018
Filed:
Nov. 18, 2016
Mando Corporation, Gyeonggi-do, KR;
Gi-Yung Kim, Gyeonggi-do, KR;
Seong-Ho Choi, Gyeonggi-do, KR;
Dong-Yo Ryu, Gyeonggi-do, KR;
Yong-Kap Kim, Gyeonggi-do, KR;
Weon-Chan Ko, Gyeonggi-do, KR;
Hyun-Ho Kim, Gyeonggi-do, KR;
Eun-Seong Lim, Gyeonggi-do, KR;
In-Wook Jeon, Seoul, KR;
Yeong-Sik Kim, Gyeonggi-do, KR;
Byong-Hoo Cheong, Gyeonggi-do, KR;
MANDO CORPORATION, Gyeonggi-Do, KR;
Abstract
An electric brake system is disclosed. The electric brake system includes a hydraulic pressure supply device configured to generate hydraulic pressure using a piston which is operated by means of an electrical signal and including a first and a second pressure chamber, a first hydraulic flow path, a second hydraulic flow path, a third hydraulic flow path, a sixth hydraulic flow path, a seventh hydraulic flow path, a first control valve provided at the first hydraulic flow path, a second control valve provided at the second hydraulic flow path, a third control valve provided at the third hydraulic flow path, a seventh control valve provided at the sixth hydraulic flow path, an eighth control valve provided at the seventh hydraulic flow path, a first hydraulic circuit including first and second branching flow paths, and first and second inlet valves, and a second hydraulic circuit including third and fourth branching flow paths which branch from the second hydraulic flow path and are connected to two wheel cylinders, respectively.