RADIAL PISTON PUMP UNIT

摘要

The invention relates to a radial piston pump unit with a pump housing (1), in which a driveshaft (2) with an eccentric section (3) is mounted. A reciprocating ring (4) sits on the above section and drives at least one spring-loaded piston (5) which may be displaced in a direction radial to the drive axis (2). Said unit also comprises a high pressure fuel reservoir (41) which is integrated in the pump housing (1).