EP 1945934 A1 20080723 - METHOD FOR THE OPERATION OF AN INTERNAL COMBUSTION ENGINE
Title (en)
METHOD FOR THE OPERATION OF AN INTERNAL COMBUSTION ENGINE
Title (de)
VERFAHREN ZUM BETREIBEN EINER BRENNKRAFTMASCHINE
Title (fr)
PROCEDE POUR FAIRE FONCTIONNER UN MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- EP 2006066758 W 20060926
- DE 102005051701 A 20051028
Abstract (en)
[origin: WO2007048676A1] In an internal combustion engine, the fuel is fed into at least one combustion chamber (12) via at least one injection valve (18). The inventive method comprises the following steps: a) a full injection is subdivided into a basic injection and at least one metered injection; b) the injection period of the metered injection is successively reduced while the injection period of the basic injection is increased such that a total injected amount determined from a valve characteristic remains the same.
IPC 8 full level
F02D 41/14 (2006.01); F02D 41/24 (2006.01); F02D 41/40 (2006.01)
CPC (source: EP KR US)
F02D 41/14 (2013.01 - KR); F02D 41/1454 (2013.01 - EP US); F02D 41/24 (2013.01 - KR); F02D 41/2438 (2013.01 - EP US); F02D 41/2467 (2013.01 - EP US); F02D 41/40 (2013.01 - KR); F02D 41/402 (2013.01 - EP US); F02D 2200/0614 (2013.01 - EP US); Y02T 10/40 (2013.01 - EP US)
Citation (search report)
See references of WO 2007048676A1
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
DE 102005051701 A1 20070503; CN 101300416 A 20081105; CN 101300416 B 20110817; EP 1945934 A1 20080723; JP 2009513864 A 20090402; KR 20080069972 A 20080729; US 2009299604 A1 20091203; US 7881857 B2 20110201; WO 2007048676 A1 20070503
DOCDB simple family (application)
DE 102005051701 A 20051028; CN 200680040395 A 20060926; EP 06806836 A 20060926; EP 2006066758 W 20060926; JP 2008537033 A 20060926; KR 20087009915 A 20080425; US 8344506 A 20060926