Global Patent Index - EP 1521914 B1

EP 1521914 B1 20100825 - RADIAL PISTON PUMP

Title (en)

RADIAL PISTON PUMP

Title (de)

RADIALKOLBENPUMPE

Title (fr)

UNITE DE POMPE A PISTONS RADIAUX

Publication

EP 1521914 B1 20100825 (DE)

Application

EP 03740096 A 20030617

Priority

  • DE 0302024 W 20030617
  • DE 10228552 A 20020626

Abstract (en)

[origin: WO2004003385A1] 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).

IPC 8 full level

F02M 39/00 (2006.01); F02M 59/06 (2006.01); F02M 59/10 (2006.01); F02M 59/44 (2006.01); F04B 1/04 (2006.01); F04B 23/10 (2006.01); F04B 53/16 (2006.01); F04C 2/344 (2006.01)

CPC (source: EP US)

F02M 39/005 (2013.01 - EP US); F02M 59/06 (2013.01 - EP US); F02M 59/102 (2013.01 - EP US); F02M 59/445 (2013.01 - EP US); F04B 1/0404 (2013.01 - EP US); F04B 23/103 (2013.01 - EP US); F04B 23/12 (2013.01 - EP US); F04B 53/16 (2013.01 - EP US); F05C 2201/0442 (2013.01 - EP US)

Citation (examination)

EP 1013921 A2 20000628 - DENSO CORP [JP]

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 2004003385 A1 20040108; DE 10228552 A1 20040122; DE 10228552 B4 20060209; DE 10228552 B9 20070329; DE 10228552 B9 20070823; DE 50313020 D1 20101007; EP 1521914 A1 20050413; EP 1521914 B1 20100825; JP 2005535820 A 20051124; US 2005100448 A1 20050512; US 7118350 B2 20061010

DOCDB simple family (application)

DE 0302024 W 20030617; DE 10228552 A 20020626; DE 50313020 T 20030617; EP 03740096 A 20030617; JP 2004516484 A 20030617; US 1557304 A 20041217