Hyundai Motor Company

Sihun Lee

Jin Kook Kong

Wootae Kim

Yooshin Cho

A cylinder head having a plurality of integrally formed port-exhaust manifold assemblies therein, wherein the port-exhaust manifold assembly is integrally formed in the cylinder head by extending a plurality of exhaust port of an engine to function as an exhaust manifold and the plurality of the port-exhaust manifold assemblies is arranged in a triangle when each center portion of outlet portions thereof are connected.

Cylinder head having an integrally formed port-exhaust manifold assembly

An intake box having an appropriate size to reduce intake noise is mounted at an upper portion of an engine by using the structural feature of a V-type engine, thereby minimizing the intake noise. The cross-sectional area of a relative intake passage is further expanded to decrease the intake resistance, resulting in an improvement of the engine output.

Growing community of inventors

Seoul, South Korea

Sihun Lee