| 摘要 |
PROBLEM TO BE SOLVED: To provide a fuel high pressure accumulator for a fuel injection system for an internal combustion engine comprising an accumulator chamber restricted by an inner wall and at least one connecting pipe piece improved of a type having at least one connecting hole opening to the accumulator chamber, and having high strength for pressure especially when a dynamic compressive load is acting thereon. SOLUTION: The inner wall 5 is approximately flat at an intersecting region 13 of the inner wall 5 with the connecting hole 11. |
