ELECTRONIC BRAKE SYSTEM AND OPERATION METHOD THEREOF

Abstract: an electronic brake system includes: a plurality of actuators provided in a plurality of wheels, respectively and providing power for braking; and a hydraulic braking device providing braking force by a hydraulic pressure to at least one wheel cylinder of the plurality of wheels when the actuator is inoperable, the hydraulic braking device includes a reservoir storing a pressing medium, a master cylinder including a master piston connected to a brake pedal, a master chamber of which a volume is varied by displacement of the master piston, and a pedal simulator disposed inside the master chamber and providing a pedal feeling through an elastic restoration force generated during compression, a connection path connecting the master chamber and the wheel cylinder, and a cut valve provided in the connection path, and controlling a flow of the pressing medium between the master cylinder and the wheel cylinder.

Inventor(s): Hyundong KIM, Sooyong JEON, Yeonseong KIM, Heejun KIM

CPC Classification: B60T13/686 (VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL (electrodynamic brake systems for vehicle, in general ; brakes per se, i.e. devices where braking effect occurs, including ultimate brake actuators, ); ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES)

Search for rejections for patent application number 20250153698