ELECTRONIC BRAKE SYSTEM AND OPERATION METHOD

WIPO Patent Application WO/2020/242069

A1

Disclosed is an electronic brake system. An electronic brake system according to an embodiment of the present invention comprises a liquid pressure supply device having a first pressure chamber and a second pressure chamber which are partitioned by a hydraulic piston. A hydraulic control unit, which controls the flow of liquid pressure supplied to first and second hydraulic circuits for controlling liquid pressure in a wheel cylinder, includes: a first hydraulic path for connecting the first pressure chamber and one of the first and second hydraulic circuits; a second hydraulic path branched from the first hydraulic path and connected to the other of the first and second hydraulic circuits; a third hydraulic path which is branched from the first hydraulic path on the upstream side of the branch point of the second hydraulic path, and connects the second pressure chamber; and a fourth hydraulic path which is branched from the first hydraulic path on the upstream side of the branch point of the third hydraulic path, and connects the third hydraulic path.

JPS60261757	ANTISKID CONTROLLER
WO/1999/049215	PUMP UNIT

KIM JIN SEOK (KR)
CHOI SEONG HO (KR)

PCT/KR2020/005806

December 03, 2020

April 29, 2020

Click for automatic bibliography generation  

MANDO CORP (KR)

B60T8/40; B60T7/04; B60T13/14; B60T13/68; B60T17/22; F16K13/10; F16K15/00; F16K31/12; F16K31/62

KR20170130995A	2017-11-29
US5729979A	1998-03-24
JP2006256408A	2006-09-28
KR20160028043A	2016-03-11
KR20150138295A	2015-12-09

SELIM INTELLECTUAL PROPERTY LAW FIRM (KR)

View/Download PDF      PDF Help

Previous Patent: ELECTRONIC BRAKE SYSTEM AND OPERATION METHOD THEREOF

Next Patent: ELECTRONIC BRAKE SYSTEM AND METHOD FOR OPERATING SAME