HIGH-PRESSURE FUEL ACCUMULATOR

摘要

The invention relates to a high-pressure fuel accumulator for a common rail fuel injection system in internal combustion engines. Said accumulator comprises a base body (1) comprising an inner area (5) and at least one connection branch (3). The at least one connection branch (3) comprises at least one connecting bore (4) which communicates in the inner area (5) and which forms an intersection. The connecting bore (4) comprises a chamfer-shaped enlargement (6) in the direction of the inner area in the region of said intersection.