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.