Patent ID: 6513498
Filing Date: 2003-02-04
Classification: F02M

Abstract:
A connection stub (1) which is connected to a high-pressure fuel reservoir (2) in a fuel injection system for internal combustion engines, said connection stub (1) having a first end, a longitudinal axis, and a through bore (5) extending in the direction of the longitudinal axis, the connection stub comprising a clamping element (10) and a welding collar (7) on the first end, said clamping element (10) being disposed concentrically with the through bore (5), the through bore extending through said clamping element in the direction of the longitudinal axis, said clamping element (10) having a cylindrical sealing face, said high-pressure fuel reservoir (2) having an annular face (8) to which said welding collar (7) is brought into face to face contact so as to accept a weld joint there between.