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. 25, 2025
Filed:
Mar. 11, 2020
Hl Mando Corporation, Gyeonggi-do, KR;
Jong Young Park, Seoul, KR;
HL MANDO CORPORATION, Gyeonggi-do, KR;
Abstract
Disclosed herein an electronic brake system includes a reservoir provided with spaces for storing oil, the spaces configured to be partitioned; a master cylinder connected to the reservoir, the master cylinder including first and second master chambers and first and second pistons provided in each master chamber, to discharge oil according to a pedal effort of a brake pedal; a hydraulic pressure supply device operated by an electrical signal to generate hydraulic pressure and including first and second pressure chambers and a hydraulic piston; a first hydraulic circuit configured to transmit hydraulic pressure discharged from the hydraulic pressure supply device to wheel cylinders of left front and right front wheels; and a second hydraulic circuit configured to transmit hydraulic pressure discharged from the hydraulic pressure supply device to wheel cylinders of left rear and right rear wheels; wherein hydraulic pressure returned from the wheel cylinders and hydraulic pressure returned from the second pressure chamber flow into the same reservoir chamber.