| 摘要 |
PROBLEM TO BE SOLVED: To reduce the number of part items. SOLUTION: Inside a branch part 13 formed to protrude from an outer circumference of a rail main body 11, a branch hole 14 branched from the main pipe hole 12 is formed, and to a protruded end part of the branch part 13, fuel piping 40 to an injector is connected. On the branch hole 14, cylindrical body 30 having an orifice 32 formed through inside is engaged to be fixed. As a means to dispose the orifice 32 midway of a fuel feed passage from the main pipe hole 12 to reach the fuel piping 40, the cylindrical body 30 having the orifice 32 is engaged to be fixed inside the branch hole 14. Thus, a separate part for fixing the cylindrical body 30 is not needed. |
