Patent ID: 11958452
Assignee: HYUNDAI MOBIS CO., LTD.
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An integrated braking device for a vehicle equipped with wheel brakes for braking the vehicle, the integrated braking device comprising:
a reservoir;
a master cylinder;
bi-directional pumps each arranged to use hydraulic pressure oil supplied from the reservoir for generating hydraulic pressure in a first direction to apply a braking force to the wheel brakes or generating hydraulic pressure in a second direction opposing the first direction to control the hydraulic pressure oil from flowing to the reservoir;
a motor arranged to drive the bi-directional pumps to control the hydraulic pressure oil flowing therethrough;
inlet valves arranged to control the hydraulic pressure oil from flowing from the bi-directional pumps to the wheel brakes;
traction control valves each disposed between the master cylinder and each of the bi-directional pumps to control a flow of the hydraulic pressure oil inside the master cylinder; and
a braking control unit configured to perform the braking of the vehicle by transmitting a driving signal to solenoid valves included in the integrated braking device, the bi-directional pumps, and the motor and thereby control a flow of the hydraulic pressure oil,
wherein the braking control unit is responsive to a turn-on of the vehicle, for closing the traction control valves to prevent the hydraulic pressure oil inside the master cylinder from flowing to the bi-directional pumps.