EP 3625445 A1 20200325 - METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE
Title (en)
METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE
Title (de)
VERFAHREN ZUM BETREIBEN EINER BRENNKRAFTMASCHINE, BRENNKRAFTMASCHINE
Title (fr)
PROCÉDÉ SERVANT À FAIRE FONCTIONNER UNE MACHINE À COMBUSTION INTERNE ET MACHINE À COMBUSTION INTERNE
Publication
Application
Priority
- DE 102017110857 A 20170518
- EP 2018062538 W 20180515
Abstract (en)
[origin: WO2018210819A1] The invention relates to a method for operating an internal combustion engine having a motor having a first number of cylinders and a second number of cylinders and a charger arrangement, wherein a charge air flow supplied to the motor is compressed by means of at least one compressor and an exhaust gas flow channeled from the motor is applied to at least one turbine. According to the invention, the method further comprises the step: in a main operating mode, operating the first number of cylinders in two-stroke mode and the second number of cylinders in four-stroke mode, wherein a flushing gradient is greater for the cylinders operated in two-stroke mode than for the cylinders operated in four-stroke mode.
IPC 8 full level
F02B 11/00 (2006.01); F02B 69/06 (2006.01); F02B 75/02 (2006.01)
CPC (source: EP US)
F02B 11/00 (2013.01 - EP); F02B 25/145 (2013.01 - EP); F02B 25/26 (2013.01 - EP); F02B 37/001 (2013.01 - EP); F02B 37/004 (2013.01 - EP); F02B 37/007 (2013.01 - EP); F02B 37/013 (2013.01 - EP); F02B 37/12 (2013.01 - EP); F02B 69/06 (2013.01 - US); F02B 75/02 (2013.01 - US); F02D 23/00 (2013.01 - EP US); F02D 41/0007 (2013.01 - EP); F02D 41/008 (2013.01 - EP); F02D 41/3058 (2013.01 - US); F02B 69/06 (2013.01 - EP); F02B 2075/025 (2013.01 - EP US); F02B 2075/027 (2013.01 - EP US); F02D 2400/02 (2013.01 - EP US); F02D 2400/04 (2013.01 - EP US); Y02T 10/12 (2013.01 - EP)
Citation (search report)
See references of WO 2018210819A1
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018210819 A1 20181122; CN 110832177 A 20200221; CN 110832177 B 20211102; DE 102017110857 A1 20181122; DE 102017110857 B4 20191017; EP 3625445 A1 20200325; US 11073079 B2 20210727; US 2020158013 A1 20200521
DOCDB simple family (application)
EP 2018062538 W 20180515; CN 201880032857 A 20180515; DE 102017110857 A 20170518; EP 18725465 A 20180515; US 201916686719 A 20191118