Exhaust manifold and diffuser integrated cylinder head

摘要

An exhaust manifold and diffuser integrated cylinder head, includes an exhaust manifold and a exhaust passage. The exhaust manifold is integrally formed with the cylinder head. The exhaust passage is integrally formed with the cylinder head such that a turbocharger is mounted on a joining part of exhaust ports of the exhaust manifold and exhaust gas discharged from the exhaust passage flows to the turbocharger.

主权项

1. An exhaust manifold and diffuser integrated cylinder head, comprising:
an exhaust manifold integrally formed with a diffuser integrated cylinder head; and a first exhaust passage integrally formed with the diffuser integrated cylinder head such that a turbocharger is mounted at an outlet of exhaust ports of the exhaust manifold and exhaust gas discharged from the first exhaust passage flows to the turbocharger, wherein the exhaust ports are horizontally arranged, the first exhaust passage extends slantly and upwardly from the exhaust ports at an angle of 95 degrees to 110 degrees with respect to the outlet of the exhaust ports, and the outlet of the exhaust ports and an inlet of the first exhaust passage are joined to form a curved surface therein.