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.

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.