Accumulator, for high pressure fuel, consists of accumulation chamber, defined by internal wall, with at least one externally projecting boss.

摘要

The high pressure fuel accumulator consists of an accumulation chamber (3), defined by an internal wall (5), and at least one external boss (9), which has a link hole (11) pierced through it and opening into the chamber. The thickness of the wall, in the area of the intersection (13) between the internal wall and the inner end of the boss, is less than the thickness of the intersection zone.