Direct injection type internal combustion engine

摘要

The present invention relates to a direct injection type internal combustion engine comprising a cylinder head, fuel injection valves attached to the cylinder head for injecting fuel directly into cylinders of the engine, a fuel rail connected to said fuel injection valves for supplying fuel to said fuel injection valves, wherein said fuel rail is provided with a supporting stay that extends toward the cylinder head, said supporting stay is secured to the cylinder head and valve clamping members for clamping said fuel injection valves to the cylinder head. The invention aims to provide such an engine having a valve attachment structure whereby the fuel injection valve can be securely attached and assembled efficiently. Therefore, the invention provides that said valve clamping members are mounted between said supporting stay and the cylinder head.