Cylinder head for internal combustion engine

Abstract

Abstract PURPOSE:To make compact the structure, by forming a pair of projections integrally on one sidewall section of a cylinder head then inserting a push rod of a dynamic valve mechanism into respective projections and arranging a fuel injection pump between the projections. CONSTITUTION:A recess 21 is formed to enter into a fuel injection valve 3 side at the intermediate section of a sidewall section 20 at a cam shaft 5 side of a cylinder head 2 in a multi-cylinder Diesel engine. Projections 22 projecting in the separating direction from a crankshaft 10 are formed on the sidewall section 20 at the opposite sides of said recess 21. Push rods 6a, 6b for intake and exhaust valves are contained extendably in up/down direction in said projections 22. A fuel injection pump 7 is arranged at a position adjoining to the fuel injection valve 3 in the perpendicular direction with the crankshaft 10 and driven through the rotation of the cam shaft 5. The fuel injection valve 7 and the fuel injection valve 3 are coupled through a high pressure pipe 8.

Inventors

• 👤 Hiroyuki Murakami
• 👤 広幸 村上

Bibliographic Details