STEEL LAMINATE CYLINDER HEAD GASKET

摘要

A steel laminate cylinder head gasket is provided to allow a cylinder block having a cylinder liner to reduce the surface pressure of a cylinder liner and reduce the deformation of the cylinder liner. An asymmetrical bead is formed around a hole(16) of a combustion chamber in a first metal plate(11). Another metal plate is stacked on a block part(22) of the asymmetrical bead. A first width(a) of a bead top(14a) having a greater curvature toward the hole from the bead top has a predetermined relation with a second width(b) of a bead part(14c) having a smaller curvature toward the opposition side of the hole from the bead top. The first width of a bead part(14b) has a predetermined relation with a curvature(R).