To provide a metal cylinder head gasket disposed in such a state as fitted to characteristics of a rubber material, and disposing a strong bearing pressure in a place required a strong bearing pressure and an appropriate bearing pressure in a place with low loading pressure by selecting a combination layer shape.
This cylinder head gasket for use in an internal combustion engine is so formed that a fiber reinforced rubber coating 5 is applied to one surface of a metal core metal plate 4, the circumference of a bore part 31 is wrapped with a bore grommet 6, a seal rubber 7 is provided in the circumference of a hole part in the rear surface, and a hard space plate 8 is disposed on a surface excluding the seal rubber 7 and the bore grommet 6 in the rear surface. This constitution allows to set the sharing rate of a high pressure part high, set the sharing rate of the low pressure part low, and suppress the whole axial force to low.
JP2005194937 | SEALING STRUCTURE OF MOLDED BODY |
JPS5943650 | [Title of the device] An engine cylinder head gasket |