Cylinder head seal for IC engine comprises inner and outer metal sheets with constrictions which surround orifice in combustion chamber and sealing sheet between these with thinner portion at one end which is bent back to form seal

摘要

The cylinder head seal for an IC engine comprises an inner and outer metal sheet (3, 4) with constrictions (5) which surround an orifice (6) in the combustion chamber. A sealing sheet (2) between these has a thinner portion (9) at one end which is bent back to form a seal.