Patent ID: 11912251
Assignee: HL MANDO CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B  G | IPC B  G

Claim 0:
1. An electronic brake system, comprising:
a first block comprising a master cylinder including a first master piston connected to a brake pedal and a first master chamber whose volume is changed by a displacement of the first master piston;
a second block comprising a pedal simulator, a hydraulic pressure supply device that generates a hydraulic pressure by operating a hydraulic piston according to an electrical signal, a hydraulic control unit comprising a first hydraulic circuit that controls a hydraulic pressure transferred to two wheel cylinders and a second hydraulic circuit that controls a hydraulic pressure transferred to other two wheel cylinders, the second block disposed to be spaced apart from the first block;
a plurality of electronic control units (ECUs) configured to control valves based on hydraulic pressure information and displacement information of the brake pedal; and
a first connection line having one end connected to the first block and the other end connected to the second block;
wherein the first connection line has one end connected to the first master chamber and another end connected to the pedal simulator without being connected with the first and second hydraulic circuits, such that when the first master piston advances, a medium accommodated in the first master chamber is transferred only to the pedal simulator through the first connection line.