Reciprocating piston pump for supplying fluid, particularly fuel or fuel additive for internal-combustion engine for fluid supplying system, has supplying area with inlet port and outlet port

摘要

The reciprocating piston pump (101) has a supplying area (102) with an inlet port (103) and an outlet port (108). An armature (111) and a piston rod (112) are relatively shifted to each other. The armature and the piston rod are formed in a synchronization arrangement. An independent claim is included for a system for supplying fluid, particularly fuel or fuel additive for internal-combustion engine.