| 摘要 |
PROBLEM TO BE SOLVED: To cope with multicylinders of an engine by making a common rail compact in a main pipe length direction and reducing engine mounting space. SOLUTION: In a main pipe 10 of a common rail 1, a rail hole and a primary branch hole opened in the rail hole are formed. In a primary branch connecting part 22 branched from the main pipe 10, a primary communication hole extended from the primary branch hole and a secondary branch hole opened in the primary communication hole are formed. In a secondary branch connecting part 27 branched from the primary branch connecting part 22, a secondary communication hole extended from the secondary branch hole is formed. |
