Construction of a fuel injection pump for prolonging the life of

摘要

An improved wear resistant construction of a fuel injection pump is provided. The fuel injection pump has a piston, which is moved back and forth, in order to produce a fuel, within a compression chamber to be acted upon with pressure, and a cam mechanism, which on a torque input shaft is installed. The cam mechanism, a rotation of a torque input shaft in order to follow, in order to move the piston. Washers are fixedly installed within the washers chamber, on an inner wall of the housing. The washers are used as mounting surfaces in contact with the cam mechanism, and hold the cam mechanism thereof, is in its axial direction, as a result, an excessive wear of sections of the housing is avoided.