COMBUSTION CATALYST DEVICE FOR AN INTERNAL COMBUSTION ENGINE

摘要

Combustion catalyst device for an internal combustion engine of the type comprising an engine unit (12) and a cylinder head (14), a cylinder head gasket (10) including multilayered crimp or crimpless seals arranged therebetween and cylinders, each housing a moving piston defining a combustion chamber (18). The invention is characterized by comprising a catalyst (26) deposited on a support (24) disposed in the combustion chamber level with the edge of the cylinder head gasket.