EP 3292295 A1 20180314 - DEVICE FOR INJECTING WATER OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING A DEVICE OF THIS TYPE
Title (en)
DEVICE FOR INJECTING WATER OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING A DEVICE OF THIS TYPE
Title (de)
VORRICHTUNG ZUM EINSPRITZEN VON WASSER EINER BRENNKRAFTMASCHINE UND VERFAHREN ZUM BETREIBEN EINER DERARTIGEN VORRICHTUNG
Title (fr)
DISPOSITIF PERMETTANT D'INJECTER DE L'EAU DANS UN MOTEUR À COMBUSTION INTERNE ET PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER UN TEL DISPOSITIF
Publication
Application
Priority
- DE 102015208340 A 20150506
- DE 102015208474 A 20150507
- EP 2016058072 W 20160413
Abstract (en)
[origin: WO2016177543A1] The present invention relates to a device for injecting water into an internal combustion engine (2), comprising: a water tank (5) for storing water; a conveying element (3) for conveying the water, wherein the conveying element (3) is connected to the water tank (5); at least one water injector (6) for injecting water, which is connected with the conveying element (5); a drive (4) for driving the conveyor element (3); and a control unit (10) which is configured to detect a power consumption of the drive (4) in order to determine a system pressure in a line region (8) between the conveying element (3) and the water injector (6). A further aspect of the present invention relates to an internal combustion engine (2) comprising a device (1) according to the invention. The invention further relates to a method for operating a device (1) according to the invention.
IPC 8 full level
F02M 25/022 (2006.01); F02D 19/12 (2006.01); F02D 41/00 (2006.01); F02D 41/38 (2006.01); F02M 25/025 (2006.01); F02M 25/028 (2006.01); F02M 25/03 (2006.01)
CPC (source: EP)
F02D 41/0025 (2013.01); F02M 25/0221 (2013.01); F02M 25/0227 (2013.01); F02M 25/025 (2013.01); F02M 25/028 (2013.01); F02M 25/03 (2013.01); F02D 2041/2058 (2013.01)
Citation (search report)
See references of WO 2016177543A1
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 2016177543 A1 20161110; CN 107567539 A 20180109; CN 107567539 B 20210105; EP 3292295 A1 20180314
DOCDB simple family (application)
EP 2016058072 W 20160413; CN 201680026281 A 20160413; EP 16717328 A 20160413