A motor assembly with a cylinder head and a fixed on the cylinder head valve bonnet as well as internal combustion engine with such a motor assembly and vehicle with such an internal combustion engine

摘要

Cylinder head of an internal combustion engine of a vehicle, which forms a sealing surface (20), whereby the sealing surface (20) with a seal (34) for sealing of the cylinder head (10) with respect to a valve bonnet (26) when the valve bonnet (26) on the cylinder head (10) is fastened.