EP 1671022 A1 20060621 - METHOD FOR OPERATING A COMBUSTION ENGINE
Title (en)
METHOD FOR OPERATING A COMBUSTION ENGINE
Title (de)
VERFAHREN ZUM BETRIEB EINER BRENNKRAFTMASCHINE
Title (fr)
PROCEDE D'EXPLOITATION D'UN MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- EP 2004009830 W 20040903
- DE 10344423 A 20030925
Abstract (en)
[origin: DE10344423A1] The method involves injecting fuel directly into a combustion chamber with an injection nozzle, whereby some fuel is injected as a pre-injection during a working cycle and the rest as a min injection at a later time and a homogeneous pre-mixture is formed for the pre-injection, with which a homogeneous combustion phase is initiated in the form of a low-temperature phase and a high-temperature phase. The self-ignition of a main injection event occurs after the start and before the end of the high-temperature phase of the pre-injection event.
IPC 1-7
IPC 8 full level
F02B 1/12 (2006.01); F02B 75/00 (2006.01); F02D 41/30 (2006.01); F02D 41/40 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP US)
F02B 1/12 (2013.01 - EP US); F02B 75/00 (2013.01 - EP US); F02D 41/3035 (2013.01 - EP US); F02D 41/3047 (2013.01 - EP US); F02D 41/402 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US); F02B 2275/14 (2013.01 - EP US); F02D 41/403 (2013.01 - EP US); Y02T 10/12 (2013.01 - EP US); Y02T 10/40 (2013.01 - EP US)
Citation (search report)
See references of WO 2005038213A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 10344423 A1 20050421; EP 1671022 A1 20060621; US 2006201477 A1 20060914; US 7305964 B2 20071211; WO 2005038213 A1 20050428
DOCDB simple family (application)
DE 10344423 A 20030925; EP 04764785 A 20040903; EP 2004009830 W 20040903; US 39055306 A 20060324