EP 1149238 A1 20011031 - INTERNAL COMBUSTION ENGINE INJECTOR DEVICE AND INJECTION METHOD THEREOF
Title (en)
INTERNAL COMBUSTION ENGINE INJECTOR DEVICE AND INJECTION METHOD THEREOF
Title (de)
VERFAHREN UND VORRICHTUNG ZUR EINSPRITZUNG IN EINE BRENNKRAFTMASCHINE
Title (fr)
DISPOSITIF INJECTEUR DE CARBURANT POUR MOTEUR A COMBUSTION INTERNE ET PROCEDE D'INJECTION CORRESPONDANT
Publication
Application
Priority
- IB 9901917 W 19991202
- IT TO981015 A 19981202
Abstract (en)
[origin: WO0032927A1] Fuel injection device for internal-combustion engines, which device is apt for injecting the fuel reaching a first pressure from a tank in a gaseous phase including air, which is conveyed through air feed ducts to the combustion chambers. According to the invention means for spraying liquid microjets (14; 45) associated to the air feed ducts (2; 7) are provided, said means for spraying liquid microjets (14; 45) comprising at least a pressure microchamber (21) for receiving the fuel, a micronozzle (23) and means for applying a second pressure (24) to the fuel contained in the pressure microchamber (21).
IPC 1-7
IPC 8 full level
B41J 2/015 (2006.01); B41J 2/05 (2006.01); B41J 2/045 (2006.01); B41J 2/055 (2006.01); B41J 2/14 (2006.01); F02M 53/04 (2006.01); F02M 53/06 (2006.01)
CPC (source: EP KR)
B41J 2/14016 (2013.01 - EP); F02M 53/06 (2013.01 - EP KR)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0032927 A1 20000608; AU 1401700 A 20000619; EP 1149238 A1 20011031; IT 1303195 B1 20001030; IT TO981015 A0 19981202; IT TO981015 A1 20000602; JP 2002531752 A 20020924; KR 20010090859 A 20011019
DOCDB simple family (application)
IB 9901917 W 19991202; AU 1401700 A 19991202; EP 99973097 A 19991202; IT TO981015 A 19981202; JP 2000585544 A 19991202; KR 20017006946 A 20010602