Sealing of cylinder heads

摘要

This invention relates to a method of sealing a cylinder head shaped to fit against an end of a cylinder liner, to the cylinder liner by creating an annular ring on the cylinder side of the cylinder head, creating a matching a annular rebate in the cylinder head end of the cylinder liner, screw threading the ring and rebate and screwing the cylinder head and cylinder liner together. An interference fit on a separate portion of the ring and rebate seals the cylinder head and cylinder liner as they are screwed together.