Internal combustion engine with liquid cooling system

摘要

The internal combustion engine has a cylinder, a cylinder head and a liquid cooling system, where two coolant jackets (2,8) are integrated in the cylinder head. One coolant jacket is arranged at the outer side of the cylinder head, where another coolant jacket is arranged at the inner side of the cylinder head. The outer side coolant jacket belongs a cooling water circuit, where the inner side coolant jacket belongs an oil circuit.