Global Patent Index - EP 2430302 B1

EP 2430302 B1 20150805 - METHOD FOR FILLING A FUEL SYSTEM FOR MOTOR VEHICLES

Title (en)

METHOD FOR FILLING A FUEL SYSTEM FOR MOTOR VEHICLES

Title (de)

VERFAHREN ZUM BEFÜLLEN EINES KRAFTSTOFFSYSTEMS FÜR KRAFTFAHRZEUGE

Title (fr)

PROCÉDÉ PERMETTANT DE REMPLIR UN SYSTÈME DE CARBURANT POUR VÉHICULES À MOTEUR

Publication

EP 2430302 B1 20150805 (DE)

Application

EP 10709732 A 20100322

Priority

  • EP 2010053676 W 20100322
  • DE 102009003051 A 20090513

Abstract (en)

[origin: WO2010130491A1] The invention relates to a method for filling a fuel system (10) for motor vehicles. The fuel system (10) has a pre-delivery pump (26), a high-pressure pump (32), a metering device (34) arranged fluidically between the pre-delivery pump (26) and the high-pressure pump (32), a filter (28) arranged upstream of the high-pressure pump (32), and a zero delivery throttle (36), wherein the zero delivery throttle (36) connects an outlet of the metering device (34) to a region placed upstream of the pre-delivery pump (26), in which fuel is introduced into the region upstream of the pre-delivery pump (26). The metering device (34) is closed during filling.

IPC 8 full level

F02M 37/00 (2006.01); F02M 55/02 (2006.01); F02M 63/00 (2006.01)

CPC (source: EP)

F02M 37/0023 (2013.01); F02M 55/025 (2013.01); F02M 63/0001 (2013.01); F02M 63/028 (2013.01)

Citation (examination)

DE 102007000855 A1 20080703 - DENSO CORP [JP]

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

DE 102009003051 A1 20101118; CN 102422009 A 20120418; CN 102422009 B 20140716; EP 2430302 A1 20120321; EP 2430302 B1 20150805; WO 2010130491 A1 20101118

DOCDB simple family (application)

DE 102009003051 A 20090513; CN 201080021221 A 20100322; EP 10709732 A 20100322; EP 2010053676 W 20100322