公开(公告)号：EP1521914B1

公开(公告)日：2010-08-25

申请号：EP03740096.7

申请日：2003-06-17

申请人： Continental Automotive GmbH

发明人： VU, Ngoc-Tam ,  NIGRIN, Uwe ,  SCHNEIDER, Johann ,  GRAF, Ludmilla

IPC分类号： F04B23/10 ,  F04C2/344 ,  F02M39/00 ,  F02M59/44 ,  F02M59/06

CPC分类号： F02M39/005 ,  F02M59/06 ,  F02M59/102 ,  F02M59/445 ,  F04B1/0404 ,  F04B23/103 ,  F04B53/16 ,  F05C2201/0442

摘要： The invention relates to a radial piston pump unit for a high pressure injection system 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). The driveshaft (2) is embodied to comprise an end region (6) which has a floating mounting and is also the drive for a fuel supply pump (8).