公开(公告)号：US20240217494A1

公开(公告)日：2024-07-04

申请号：US18605487

申请日：2024-03-14

Applicant: BYD COMPANY LIMITED

Inventor： Zhongchang HE ,  Wei XIONG ,  Yihui LI ,  Dandan LV ,  Jiandong XU

IPC: B60T13/14 ,  B60T7/04 ,  B60T8/40 ,  B60T13/62 ,  B60T13/68 ,  B60T13/74 ,  B60T17/04 ,  B60T17/22

CPC classification number: B60T13/148 ,  B60T7/042 ,  B60T8/4081 ,  B60T13/142 ,  B60T13/62 ,  B60T13/686 ,  B60T13/745 ,  B60T17/04 ,  B60T17/22 ,  B60T2220/04 ,  B60T2270/82

Abstract: A brake system includes a brake master cylinder assembly that is configured to connect to a brake pedal, and includes a master cylinder housing and a master cylinder piston being moveable inside the master cylinder housing and defining a compression chamber inside the master cylinder housing. A displacement sensor is mounted on the brake master cylinder assembly. An electro-hydraulic assembly is disposed separately from the brake master cylinder assembly, the electro-hydraulic assembly and the brake master cylinder assembly are connected by a connecting oil pipe and are in communication by a brake fluid in the connecting oil pipe, and the electro-hydraulic assembly is configured to connect to a wheel brake. A controller is connected to the displacement sensor and the electro-hydraulic assembly, and controls, according to an action of the brake pedal or a brake command, the electro-hydraulic assembly to output the brake fluid to the wheel brake.

公开(公告)号：US20220379867A1

公开(公告)日：2022-12-01

申请号：US17773537

申请日：2020-10-21

Applicant: BYD COMPANY LIMITED

Inventor： Yugang YAO ,  Zhongchang HE ,  Hailong CHEN ,  Jing LIU ,  Nan ZHANG

IPC: B60T17/04 ,  B60T13/68

Abstract: A manifold block of vehicle braking system and vehicle are provided. The manifold block of the vehicle braking system comprises a hydraulic unit body, a solenoid valve mounting hole for mounting a solenoid valve, a sensor mounting hole for mounting a liquid pressure sensor and a simulator accommodation part for installing the pedal simulator. The hydraulic unit body is provided with a solenoid valve mounting face. The solenoid valve mounting hole, the sensor mounting hole and the simulator accommodation part are all arranged on the solenoid valve mounting face.