High pressure connection for injection pump or injector of common rail injection system has high pressure connector with filter unit including bush and filter plate fastened in the bush with positive or non-positive locking

摘要

The high pressure connection has a high pressure connector (1) and a high pressure line (2 which via a connecting means (3) are interconnected pressure tight. The connection has a filter unit (4) including a bush (5) and a filter plate (6) which is fastened in the bush with positive or non-positive locking. The bush in the fitted state is pressure-loaded both on its inner and on its outer generated surface by fluid flowing through the HP connector in such a way that the radial forces which act on the bush are counterbalanced.