Cylinder head gasket

摘要

A cylinder head gasket for an internal combustion engine with a cylinder bore and a fluid hole includes a first metal plate (10) having a curved portion around the cylinder bore and a folded portion extending from the curved portion, and a second metal plate (20, 20A) laminated on the first metal plate and having a first full bead (21, 21A) projecting toward the first metal plate. The first full bead is disposed on the folded portion. At least one secondary plate (30, 40, 50) is inserted inside the folded portion.