公开(公告)号：US12291176B2

公开(公告)日：2025-05-06

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 ,  B60T13/16

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.

公开(公告)号：US12263818B2

公开(公告)日：2025-04-01

申请号：US17769012

申请日：2020-10-14

Applicant: BYD COMPANY LIMITED

Inventor： Yugang Yao ,  Guoshan Liu ,  Donglin Su ,  Jing Liu ,  Nan Zhang

IPC: B60T13/20 ,  B60T13/74 ,  F04B49/00 ,  F04B49/14

Abstract: A piston pump group for a brake system and a control method thereof are provided, and the piston pump group includes: a piston, a pump body provided with an operating chamber, and a transmission mechanism used for driving the piston to move in the operating chamber, where the transmission mechanism includes a lead screw transmission assembly, a follower, and a planetary gear assembly used for transmitting power to the lead screw transmission assembly, the follower is fixedly connected to the piston, the lead screw transmission assembly is used for driving the follower to move relative to the operating chamber, and a limiting member used for limiting the movement of the follower is disposed between the lead screw transmission assembly and the follower.

公开(公告)号：US11952957B2

公开(公告)日：2024-04-09

申请号：US18214429

申请日：2023-06-26

Applicant: BYD COMPANY LIMITED

Inventor： Qiang Wang ,  Nan Zhang ,  Shiyi Pan ,  Shuguang Zhang ,  Peng Guo

IPC: F02F1/42 ,  F02F3/28 ,  F02F1/24

CPC classification number: F02F1/4214 ,  F02F1/4285 ,  F02F3/28 ,  F02F1/242 ,  F02F2001/245

Abstract: An engine includes a cylinder block, a cylinder head, and a piston. The cylinder head is connected to the cylinder block. The piston is movably connected to the cylinder block. The cylinder block, the cylinder head, and the piston form a combustion chamber. The cylinder head includes an intake valve hole and an exhaust valve hole. An intake valve is disposed at the intake valve hole and an exhaust valve is disposed at the exhaust valve hole. A barrier protrusion is protruded at the edge of the intake valve hole away from the exhaust valve hole. The included angle between a first connecting line connecting a first end of the barrier protrusion and a center of the intake valve hole and a second connecting line connecting a second end of the barrier protrusion and the center of the intake valve hole is greater than 120 degrees and less than or equal to 180 degrees.

公开(公告)号：US11976607B2

公开(公告)日：2024-05-07

申请号：US18214444

申请日：2023-06-26

Applicant: BYD COMPANY LIMITED

Inventor： Mingliang Liu ,  Nan Zhang ,  Shiyi Pan ,  Shengjie Hao ,  Bingbing Yuan

IPC: F02F1/16 ,  F02F1/14

CPC classification number: F02F1/16 ,  F02F1/14

Abstract: An engine includes a cylinder head and a cylinder block. The cylinder head has a first water jacket passage, an exhaust passage and a second water jacket passage. The exhaust passage is located between the first water jacket passage and the second water jacket passage. The first water jacket passage and the second water jacket passage are disposed close to the exhaust passage. The first water jacket passage is in communication with the second water jacket passage. The second water jacket passage is in communication with the cylinder block. The second water jacket passage has a water inlet passage.

公开(公告)号：US12286947B2

公开(公告)日：2025-04-29

申请号：US18234034

申请日：2023-08-15

Applicant: BYD COMPANY LIMITED

Inventor： Li Li ,  Nan Zhang ,  Shiyi Pan ,  Peng Guo ,  Kuicong He

IPC: F02M35/10 ,  F02M35/104

Abstract: An intake manifold for an engine includes a premixing chamber, a pressure stabilizing chamber, and multiple intake passages. The intake passages are connected with a bottom of the pressure stabilizing chamber. A first end of the premixing chamber includes an intake end having an air inlet. A second end of the premixing chamber is communicated with the pressure stabilizing chamber and is close to a top of the pressure stabilizing chamber. An exhaust gas inlet is disposed on the premixing chamber and close to the air inlet. The engine includes an engine body and the intake manifold for the engine. The vehicle includes a vehicle body and the engine.

公开(公告)号：US11975602B2

公开(公告)日：2024-05-07

申请号：US18214955

申请日：2023-06-27

Applicant: BYD COMPANY LIMITED

Inventor： Jing Liu ,  Nan Zhang ,  Shiyi Pan ,  Fanchao Meng ,  Mingliang Liu

IPC: F01P3/02 ,  B60K11/04 ,  F01P7/16 ,  F01P7/14

CPC classification number: B60K11/04 ,  F01P3/02 ,  F01P7/165 ,  F01P2003/021 ,  F01P2003/024 ,  F01P2007/146

Abstract: An engine includes an engine water jacket, a water pump and a thermostat assembly. The engine water jacket, the thermostat assembly and the water pump are connected to form a circulation passage. The thermostat assembly is connected between the engine water jacket and the water pump. The engine water jacket includes a cylinder head water jacket and a cylinder block water jacket. The thermostat assembly is configured to enable the coolant to enter the cylinder head water jacket of the cylinder head water jacket and the cylinder block water jacket upon cold start.