Cylinder head
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsMasahiko ASANO, Noboru TAKAGI, Naoto HISAMINATO, Minoru OKIMURA, Shinya WAKABAYASHI
Life of this patent
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Abstract
A cylinder head includes an exhaust port through which exhaust gas discharged out of a combustion chamber of an internal combustion engine passes. The cylinder head includes a first fin and a second fin projecting from an inner wall of the exhaust port and extending in a flow direction of the exhaust gas. The cylinder head includes a first projection projecting from the inner wall of the exhaust port and extending in a direction intersecting the first fin. The cylinder head also includes a second projection projecting from the inner wall of the exhaust port and extending in a direction intersecting the second fin.
Claims7
A cylinder head comprising:
- an exhaust port through which exhaust gas discharged out of a combustion chamber of an internal combustion engine passes;
- a fin including a protrusion projecting from an inner wall of the exhaust port and extending in a flow direction of the exhaust gas passing through the exhaust port;
- and
- a projection projecting from the inner wall of the exhaust port and extending in a direction intersecting the fin.
Dependencies are inferred from the claim text.