Global Patent Index - EP 2193268 A2

EP 2193268 A2 20100609 - METHOD FOR INJECTING FUEL INTO AN INTERNAL COMBUSTION ENGINE CYLINDER

Title (en)

METHOD FOR INJECTING FUEL INTO AN INTERNAL COMBUSTION ENGINE CYLINDER

Title (de)

VERFAHREN ZUR KRAFTSTOFFEINSPRITZUNG IN DEN ZYLINDER EINES VERBRENNUNGSMOTORS

Title (fr)

PROCEDE D'INJECTION DE CARBURANT DANS UN CYLINDRE DE MOTEUR A COMBUSTION INTERNE

Publication

EP 2193268 A2 20100609 (FR)

Application

EP 08832490 A 20080709

Priority

  • FR 2008051281 W 20080709
  • FR 0757704 A 20070920

Abstract (en)

[origin: WO2009037405A2] The invention relates to a method for injecting fuel into an internal combustion engine cylinder, comprising one pre-injection (16), one or more main injections (4) at the combustion top dead centre, one after-injection (6) and one or more post-injections (18). The pre-injection (16) is performed just after the intake and exhaust valve overlap top dead centre. The fuel post-injection(s) are performed just before the intake and exhaust valve overlap top dead centre.

IPC 8 full level

F02D 41/40 (2006.01); F01L 1/344 (2006.01); F02D 41/02 (2006.01); F02D 41/30 (2006.01)

CPC (source: EP)

F02D 41/403 (2013.01); F02D 41/405 (2013.01); F02D 41/024 (2013.01); F02D 41/029 (2013.01); Y02T 10/40 (2013.01)

Citation (search report)

See references of WO 2009037405A2

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 MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

FR 2921428 A1 20090327; FR 2921428 B1 20100226; EP 2193268 A2 20100609; WO 2009037405 A2 20090326; WO 2009037405 A3 20090507

DOCDB simple family (application)

FR 0757704 A 20070920; EP 08832490 A 20080709; FR 2008051281 W 20080709