EP 1546538 A1 20050629 - ADDITIVE INJECTOR DEVICE FOR INTERNAL COMBUSTION ENGINES AND INJECTION METHOD THEREOF
Title (en)
ADDITIVE INJECTOR DEVICE FOR INTERNAL COMBUSTION ENGINES AND INJECTION METHOD THEREOF
Title (de)
ADDITIVEINSPRITZVORRICHTUNG FÜR VERBRENNUNGSMOTOREN UND EINSPRITZVERFAHREN DAFÜR
Title (fr)
DISPOSITIF D'INJECTION D'ADDITIF DESTINE A DES MOTEURS A COMBUSTION INTERNE ET PROCEDE D'INJECTION CORRESPONDANT
Publication
Application
Priority
- IB 0303790 W 20030905
- IT TO20020796 A 20020912
Abstract (en)
[origin: WO2004025108A1] An additive injector device for internal combustion engines of the type associated to an additive tank and being apt to inject in a gaseous stage said additives, which are apt to change the chemical-physical properties of combustion and its derivative products. According to the invention the injector device comprises spraying means of liquid microjets (14;45), said spraying means of liquid microjets (14;45) comprising at least a pressure microchamber (21) for receiving the additive, a micronozzle (23) and means for applying a pressure (24) to the additive contained in the pressure microcha (21).
IPC 1-7
IPC 8 full level
F01N 3/20 (2006.01); F02M 25/00 (2006.01); F01N 9/00 (2006.01); F02B 3/06 (2006.01); F02M 35/10 (2006.01)
CPC (source: EP)
F01N 3/2066 (2013.01); F01N 3/36 (2013.01); F02M 25/00 (2013.01); F02M 35/10019 (2013.01); F02M 35/10216 (2013.01); F02M 35/10242 (2013.01); F02M 35/10249 (2013.01); F02M 35/10268 (2013.01); F01N 9/002 (2013.01); F01N 2610/02 (2013.01); F01N 2610/06 (2013.01); F01N 2610/14 (2013.01); F01N 2610/1406 (2013.01); F01N 2610/1453 (2013.01); F02B 3/06 (2013.01); Y02T 10/12 (2013.01)
Citation (search report)
See references of WO 2004025108A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004025108 A1 20040325; AU 2003259420 A1 20040430; EP 1546538 A1 20050629; IT TO20020796 A1 20040313
DOCDB simple family (application)
IB 0303790 W 20030905; AU 2003259420 A 20030905; EP 03795128 A 20030905; IT TO20020796 A 20020912