Patent ID: 8714564
Filing Date: 2014-05-06
Classification: F02F,F16J

Abstract:
1. A cylinder head gasket comprising a gasket base plate having a plurality of combustion chamber holes formed at a position corresponding to a cylinder bore in a cylinder block; a water hole formed at a position corresponding to a cooling liquid path formed in the cylinder block; a full bead surrounding each combustion chamber hole and two coupling beads opposing each other on opposite sides of a centerline connecting the centers of neighboring combustion chamber holes, wherein neighboring full beads are spaced apart from each other, the coupling beads extend between and join the neighboring full beads, protrude in the same direction as the full beads and are arranged so that the water hole is disposed outside of an area surrounded by the neighboring full beads and the coupling beads and the surrounded area in the gasket plate form a flat section which is in close contact with the cylinder block.