Global Patent Index - EP 2446133 A1

EP 2446133 A1 20120502 - METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

Title (en)

METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE

Title (de)

VERFAHREN ZUM BETREIBEN EINES VERBRENNUNGSMOTORS

Title (fr)

PROCÉDÉ POUR FAIRE FONCTIONNER UN MOTEUR À COMBUSTION INTERNE

Publication

EP 2446133 A1 20120502 (DE)

Application

EP 10728134 A 20100624

Priority

  • EP 2010003795 W 20100624
  • DE 102009030837 A 20090626

Abstract (en)

[origin: WO2010149362A1] The invention relates to a method for operating an internal combustion engine and a combustion chamber (10, 20, 30) for such an internal combustion engine. According to the method, a thinned base mixture is ignited by additionally injecting a pilot fuel at an injection point in time, wherein the injection point in time of the pilot fuel is selected such that the pilot fuel is not fully homogenized with the base mixture.

IPC 8 full level

F02D 41/34 (2006.01); F02D 41/40 (2006.01)

CPC (source: EP KR US)

F02D 41/0025 (2013.01 - EP KR US); F02D 41/0027 (2013.01 - KR); F02D 41/009 (2013.01 - EP KR US); F02D 41/3047 (2013.01 - KR); F02D 41/34 (2013.01 - KR); F02D 41/401 (2013.01 - EP KR US); F02D 41/403 (2013.01 - EP KR US); F02D 41/0027 (2013.01 - EP US); F02D 41/3047 (2013.01 - EP US); Y02T 10/40 (2013.01 - EP KR US)

Citation (search report)

See references of WO 2010149362A1

Citation (examination)

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 SE SI SK SM TR

DOCDB simple family (publication)

DE 102009051137 A1 20110105; CN 102483007 A 20120530; EP 2446133 A1 20120502; JP 2012530867 A 20121206; KR 20120058502 A 20120607; RU 2012102607 A 20130810; RU 2541346 C2 20150210; US 2012173125 A1 20120705; WO 2010149362 A1 20101229

DOCDB simple family (application)

DE 102009051137 A 20091028; CN 201080029556 A 20100624; EP 10728134 A 20100624; EP 2010003795 W 20100624; JP 2012516572 A 20100624; KR 20127001689 A 20100624; RU 2012102607 A 20100624; US 201013380996 A 20100624