Cylinder head water chamber assembly with bush

• Main Authors: TENG QIZHAI, YAN SHANHENG, GUO LEI, SUN CHEN
• Format: Patent
• Language: Chinese; English
• Published: 28.04.2020
• Subjects: ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES; BLASTING; COMBUSTION ENGINES; COOLING OF INTERNAL-COMBUSTION ENGINES; COOLING OF MACHINES OR ENGINES IN GENERAL; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ENGINE PLANTS IN GENERAL; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The invention aims to provide a cylinder head water chamber assembly with a bush. The cylinder head water chamber assembly with the bush allows limited flow of cooling liquid to directly impact the bottom surface of a cylinder head, strengthens heat exchange of the bottom surface of the cylinder head, and can make the cooling liquid more evenly distribute in each nose beam area, and cooling of thecylinder head is made to be more uniform; the cylinder head water chamber assembly with the bush comprises a water collecting chamber, an intake and exhaust valve nose water channel I, an intake andexhaust valve nose water channel II, an exhaust valve nose water channel and a spark plug installation assembly; and the spark plug installation assembly comprises the bush and a spark plug, the bushis installed at the bottom of the cylinder head, the spark plug is installed in the bush, an annular water channel is arranged on the outer wall of the bush, and the annular water channel is directlyin communication with the in