EP 2426344 A1 20120307 - Heating system for an internal combustion engine
Title (en)
Heating system for an internal combustion engine
Title (de)
Heizsystem für einen Verbrennungsmotor
Title (fr)
Système de chauffage pour moteur à combustion interne
Publication
Application
Priority
EP 10175608 A 20100907
Abstract (en)
The present disclosure refers to a device and method for operating an internal combustion engine. The internal combustion engine may be configured to be operated in an operation mode in which fuel of a specific type injected into at least one combustion chamber, and in a standby mode in which no fuel is burned in the at least one combustion chamber. The method may comprise the steps of circulating heated fuel during the standby mode of the internal combustion engine and circulating lube oil (35,40,50,60,70) during the standby mode of the internal combustion engine. Thermal energy may be transferred in a heat exchanger (25) from said circulating heated fuel (20,30) to said circulating lube oil (35,40,50,60,70), such that said lube oil is heated thereby during the standby mode of the internal combustion engine. Said circulating heated lube oil may be supplied to the at least one injector (15) for heating purposes during the standby mode of the internal combustion engine.
IPC 8 full level
F02M 31/14 (2006.01); F02M 31/20 (2006.01); F02M 53/00 (2006.01); F02M 53/04 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP KR)
F02M 53/00 (2013.01 - EP); F02M 53/04 (2013.01 - EP KR); F02M 63/0001 (2013.01 - EP KR)
Citation (applicant)
- JP 2005146964 A 20050609 - BOSCH AUTOMOTIVE SYSTEMS CORP
- US 7383794 B2 20080610 - HLOUSEK JAROSLAV [AT], et al
- JP 2007303404 A 20071122 - MAN DIESEL AS
- KR 20080068500 A 20080723 - JUNG YOUNG HOON [KR], et al
- CN 201351555 Y 20091125 - GUANGZHOU DIESEL ENGINE FACTOR [CN]
Citation (search report)
- [XA] US 4432329 A 19840221 - REDELE JEAN E A [FR]
- [XA] US 3945353 A 19760323 - DREISIN ALEXANDER
- [A] GB 1121013 A 19680724 - MASCHF AUGSBURG NUERNBERG AG
- [A] EP 0304742 A1 19890301 - WEBER SRL [IT]
- [A] US 3354872 A 19671128 - LOUIS GRATZMULLER JEAN
- [A] WO 2006021014 A1 20060302 - BOSCH GMBH ROBERT [DE], et al
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 SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2426344 A1 20120307; EP 2426344 B1 20150225; CN 103097709 A 20130508; CN 103097709 B 20160302; KR 101834591 B1 20180305; KR 20130103740 A 20130924; WO 2012031713 A1 20120315
DOCDB simple family (application)
EP 10175608 A 20100907; CN 201180043133 A 20110831; EP 2011004387 W 20110831; KR 20137008745 A 20110831