Patent ID: 6517085
Filing Date: 2003-02-11
Classification: F16J

Abstract:
A cylinder head gasket for an internal combustion engine having a hole to be sealed, comprising:a metal plate having a base portion extending substantially throughout an entire area to be sealed, a hole formed in the base portion corresponding to the hole of the engine, and a bead surrounding the hole and having a top portion contigous with a top portion of the plate, two side portions located on two sides of the plate, and two bottom portions extending from the respective side portions to the base portion, and a resin coating deposited on the bead of the metal plate and including a top coating section deposited on only the top portion and parts of the two side portions on a projection side of the bead without extending to the two bottom portions, and two bottom coating sections spaced apart from each other and deposited on only the two bottom portions extending from the respective side portions to the base portion at a recess side of the bead so that said one bead is covered by the top coating section and the two bottom coating sections spaced apart from each other.