| 摘要 |
PROBLEM TO BE SOLVED: To standingly arrange and injector with an appropriate angle in cylinder injection type engine in which a pair of intake ports are opened at one side surface of a cylinder head in each cylinder, and an injector is arranged on its lower side. SOLUTION: A main pipe 33 of a fuel distributor pipe 30 is arranged parallelly to a side surface of a cylinder head 2, that is, in an axial direction of an output shaft. The main pipe 33 is offset in an axis (y) of an injector 22 in a longitudinal view of an engine, in the opposite direction to intake ports 7, 8. The second intake port 8 for generating tumble is formed on the upper side of the first intake port 7 for generating swirl. A fastening bolt is arranged on a lower side of the second intake port 8, so as to overlap with the injector 22 in a longitudinal view of the engine. An injector holder 34 is thus fastened to the cylinder head 2. |
