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.