Global Patent Index - EP 2932086 B1

EP 2932086 B1 20170607 - PUMP ARRANGEMENT AND SYSTEM FOR A MOTOR VEHICLE

Title (en)

PUMP ARRANGEMENT AND SYSTEM FOR A MOTOR VEHICLE

Title (de)

PUMPENANORDNUNG UND SYSTEM FÜR EIN KRAFTFAHRZEUG

Title (fr)

ENSEMBLE POMPE ET SYSTÈME POUR VÉHICULE AUTOMOBILE

Publication

EP 2932086 B1 20170607 (DE)

Application

EP 14749845 A 20140811

Priority

  • DE 102013216817 A 20130823
  • EP 2014067144 W 20140811

Abstract (en)

[origin: WO2015024804A1] A pump arrangement for a motor vehicle has: - a high pressure pump (101) for delivering a fluid with a fluid inlet (102) and a fluid outlet (103) and a pressure chamber (104) which is arranged hydraulically between the fluid inlet (102) and the fluid outlet (103), - a first pressure limiting valve (105) which is coupled on the inlet side to the fluid outlet (103), - a second pressure limiting valve (106), - the two pressure limiting valves (105, 106) are connected hydraulically in parallel, - the two pressure limiting valves (105, 106) in each case have an opening pressure, wherein - the value of the opening pressure of the first pressure limiting valve (105) is greater than the value of the opening pressure of the second pressure limiting valve (106), and - the value of the opening pressure of the second pressure limiting valve (106) is predefined depending on an injector (107) which can be coupled hydraulically to the pump arrangement (100).

IPC 8 full level

F02M 59/46 (2006.01); F02M 63/00 (2006.01); F02M 63/02 (2006.01)

CPC (source: EP US)

F02D 1/06 (2013.01 - US); F02M 55/025 (2013.01 - US); F02M 59/025 (2013.01 - US); F02M 59/46 (2013.01 - EP US); F02M 61/00 (2013.01 - US); F02M 63/005 (2013.01 - EP US); F02M 63/0215 (2013.01 - EP US); F02M 63/0245 (2013.01 - EP US); F02M 2200/18 (2013.01 - EP US); F02M 2200/247 (2013.01 - EP US); F02M 2200/315 (2013.01 - EP US); F02M 2200/8092 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2015024804 A1 20150226; CN 104956066 A 20150930; CN 104956066 B 20190409; DE 102013216817 A1 20150226; EP 2932086 A1 20151021; EP 2932086 B1 20170607; JP 2016507699 A 20160310; JP 6161731 B2 20170712; KR 101857376 B1 20180511; KR 20160042453 A 20160419; US 2016153366 A1 20160602

DOCDB simple family (application)

EP 2014067144 W 20140811; CN 201480007079 A 20140811; DE 102013216817 A 20130823; EP 14749845 A 20140811; JP 2015558507 A 20140811; KR 20167006726 A 20140811; US 201414762536 A 20140811