EP 2356328 A1 20110817 - TWO-STAGED CHARGING SYSTEM FOR EXHAUST GAS RECIRCULATION
Title (en)
TWO-STAGED CHARGING SYSTEM FOR EXHAUST GAS RECIRCULATION
Title (de)
ZWEISTUFIGES AUFLADESYSTEM FÜR ABGASREZIRKULATION
Title (fr)
SYSTÈME DE SURALIMENTATION À DEUX ÉTAGES POUR RECIRCULATION DE GAZ D'ÉCHAPPEMENT
Publication
Application
Priority
- EP 2009065377 W 20091118
- EP 08169361 A 20081118
- EP 08171209 A 20081210
- EP 09756725 A 20091118
Abstract (en)
[origin: WO2010057910A1] According to an exemplary embodiment of the invention, a charging system for an internal combustion engine is provided in which the charging is adapted to be in two stages, wherein the EGR turbocharger operates in parallel with the high pressure turbochargers. The two-stage charging brings about an improvement in the charging efficiency, whereby the EGR compressor has to overcome a higher pressure difference.
IPC 8 full level
F02M 25/07 (2006.01); F02B 37/013 (2006.01); F02D 41/00 (2006.01)
CPC (source: EP KR)
F01N 5/04 (2013.01 - EP); F02B 37/004 (2013.01 - EP); F02B 37/007 (2013.01 - EP); F02B 37/013 (2013.01 - EP KR); F02B 37/18 (2013.01 - EP); F02D 23/00 (2013.01 - KR); F02M 26/07 (2016.02 - EP); F02M 26/08 (2016.02 - EP); F02M 26/10 (2016.02 - EP); F02M 26/23 (2016.02 - EP); F02B 33/40 (2013.01 - EP); F02B 37/24 (2013.01 - EP); F02B 39/10 (2013.01 - EP); Y02T 10/12 (2013.01 - EP)
Citation (search report)
See references of WO 2010057910A1
Citation (examination)
GB 497188 A 19381214 - MASCHF AUGSBURG NUERNBERG AG
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 MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
WO 2010057910 A1 20100527; EP 2356328 A1 20110817; KR 20110086617 A 20110728
DOCDB simple family (application)
EP 2009065377 W 20091118; EP 09756725 A 20091118; KR 20117013919 A 20091118