| 摘要 |
<p>A cylinder head for an internal combustion engine, which includes a bottom portion (2) intended to face at least one combustion chamber (CC) formed in a cylinder block (B) of the engine, and an upper portion (3) which extends on the other side of the bottom portion (2) from the said at least one combustion chamber (CC) and has a plurality of separate cavities (5a, 6, 7, 8) for the passage of fluids, the bottom portion (2) and the upper portion (3) being formed separately and intended to be joined together at a junction surface (10). In its joined condition, with the bottom portion (2) attached to the upper portion (3), the cylinder head includes sealing means (11, 15) interposed between the bottom plate (2) and the upper portion (3) for sealing off the plurality of cavities (5a, 6, 7, 8) at the junction surface (10), fixing means (14) being provided for holding the bottom portion (2) and the upper portion (3) fixed to the cylinder block (B).</p> |
