EP 2294165 B1 20130710 - METHOD TO MINIMIZE TURBO SLUDGE WITH ALKALI METAL SALTS
Title (en)
METHOD TO MINIMIZE TURBO SLUDGE WITH ALKALI METAL SALTS
Title (de)
METHODE ZUR MINIMIERUNG VON TURBOSCHLAMM MIT ALKALIMETALLSALZEN
Title (fr)
MÉTHODE POUR MINIMISER LA FORMATION DE BOUES DANS DES TURBOCOMPRESSEURS AVEC DES SELS MÉTALLIQUES ALCALINS
Publication
Application
Priority
- US 2009043086 W 20090507
- US 5274708 P 20080513
Abstract (en)
[origin: WO2009140130A1] Turbo sludge formation is Improved in a turbo-charged, sump-lubricated internal combustion engine which is susceptible to contamination of lubricant with liquid fuel by providing said engine with a lubricant which contains an amount of an oil-soluble alkali metal salt effective to reduce the deterioration of said lubricant and said fuel contaminant.
IPC 8 full level
C10M 159/24 (2006.01); C10M 163/00 (2006.01); C10N 10/02 (2006.01); C10N 30/04 (2006.01)
CPC (source: EP US)
C10M 159/24 (2013.01 - EP US); C10M 163/00 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP US); C10M 2207/026 (2013.01 - EP US); C10M 2207/028 (2013.01 - EP US); C10M 2215/06 (2013.01 - EP US); C10M 2215/08 (2013.01 - EP US); C10M 2215/086 (2013.01 - EP US); C10M 2219/022 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10N 2010/02 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2030/02 (2013.01 - EP US); C10N 2030/04 (2013.01 - EP US); C10N 2030/041 (2020.05 - EP US); C10N 2030/10 (2013.01 - EP US); C10N 2030/52 (2020.05 - EP US); C10N 2040/255 (2020.05 - EP US)
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 TR
DOCDB simple family (publication)
WO 2009140130 A1 20091119; CA 2724286 A1 20091119; CA 2724286 C 20170502; CN 102089416 A 20110608; EP 2294165 A1 20110316; EP 2294165 B1 20130710; US 2011160108 A1 20110630
DOCDB simple family (application)
US 2009043086 W 20090507; CA 2724286 A 20090507; CN 200980126901 A 20090507; EP 09747215 A 20090507; US 99078709 A 20090507