EP 3181889 A1 20170621 - METHOD FOR INJECTING A FUEL IN A LARGE DIESEL ENGINE, LARGE DIESEL ENGINE AND INJECTION DEVICE
Title (en)
METHOD FOR INJECTING A FUEL IN A LARGE DIESEL ENGINE, LARGE DIESEL ENGINE AND INJECTION DEVICE
Title (de)
VERFAHREN ZUM EINSPRITZEN EINES KRAFTSTOFFS IN EINEM GROSSEN DIESELMOTOR, GROSSER DIESELMOTOR UND EINSPRITZVORRICHTUNG
Title (fr)
PROCÉDÉ POUR INJECTER UN CARBURANT DANS UN MOTEUR DIESEL DE GRANDE DIMENSION, GRAND MOTEUR DIESEL ET DISPOSITIF D'INJECTION
Publication
Application
Priority
EP 15200190 A 20151215
Abstract (en)
A method is proposed for injecting a fuel in a large diesel engine, having at least one cylinder (3) with a combustion chamber (32) for the combustion of the fuel and with a piston (4) for reciprocating movement between a top dead center position and a bottom dead center position, and an injection device (7) for the injection of the fuel into the combustion chamber (32) of the cylinder, wherein the combustion chamber (32) is containing scavenging air under a compression pressure (PC), said method comprising the step of providing the fuel to the injection device (7) in a liquid phase under a fuel pressure (PF), wherein a fuel temperature (TF) is determined such that the fuel converts from the liquid phase to a gaseous phase when the fuel expands from the fuel pressure (PF) to the compression pressure (PC), the fuel is heated to the fuel temperature (TF) and the fuel is injected by the injection device (7) into the combustion chamber (32) of the cylinder (3).In addition, a large diesel engine, especially a large two-stroke diesel engine, and a injection device (7) are proposed.
IPC 8 full level
F02M 53/02 (2006.01); F02B 75/02 (2006.01); F02M 53/06 (2006.01); F02M 63/02 (2006.01)
CPC (source: EP)
F02M 53/02 (2013.01); F02M 53/06 (2013.01); F02B 2075/025 (2013.01)
Citation (search report)
- [XAI] DE 10045753 A1 20020328 - DAIMLER CHRYSLER AG [DE]
- [XAI] US 2014252122 A1 20140911 - HERTWIG MARKO [DE], et al
- [XAI] DE 102006028639 A1 20071227 - BOSCH GMBH ROBERT [DE]
- [XAI] DE 102006024665 A1 20071129 - BOSCH GMBH ROBERT [DE]
- [I] EP 2503138 A1 20120926 - OMT OHG TORINO S P A [IT]
- [I] EP 2511516 A1 20121017 - WAERTSILAE NSD SCHWEIZ AG [CH]
- [A] EP 1867866 A2 20071219 - NISSAN MOTOR [JP]
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)
DOCDB simple family (application)
EP 15200190 A 20151215