EP 1419314 A1 20040519 - FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINES AND A METHOD FOR MANUFACTURING SAID VALVE
Title (en)
FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINES AND A METHOD FOR MANUFACTURING SAID VALVE
Title (de)
KRAFTSTOFFEINSPRITZVENTIL FÜR BRENNKRAFTMASCHINEN UND EIN VERFAHREN ZUR HERSTELLUNG DESSELBEN
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT POUR MOTEURS A COMBUSTION INTERNE ET PROCEDE DE FABRICATION DE LADITE SOUPAPE
Publication
Application
Priority
- DE 0202239 W 20020619
- DE 10139620 A 20010811
Abstract (en)
[origin: WO03016708A1] The invention relates to a fuel injection valve for internal combustion engines, comprising a valve body (1) and at least one injection opening (11), provided therein. Fuel can be injected through said opening into the combustion chamber of the internal combustion engine in a controlled manner by a valve needle (5) which cooperates with a valve seat (9), provided in the valve body (1). Said valve body (1) is composed of a high-alloy hot-work steel, hardened by a carburizing method.
IPC 1-7
IPC 8 full level
C23C 8/22 (2006.01); F02M 61/16 (2006.01)
CPC (source: EP US)
C23C 8/22 (2013.01 - EP US); F02M 61/166 (2013.01 - EP US); F02M 61/168 (2013.01 - EP US); F02M 2200/9061 (2013.01 - EP US)
Citation (search report)
See references of WO 03016708A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 03016708 A1 20030227; BR 0205866 A 20031021; BR 0205866 B1 20110208; CN 100365268 C 20080130; CN 1464942 A 20031231; DE 10139620 A1 20030227; DE 50210282 D1 20070719; EP 1419314 A1 20040519; EP 1419314 B1 20070606; JP 2004538423 A 20041224; US 2004050456 A1 20040318; US 7419553 B2 20080902
DOCDB simple family (application)
DE 0202239 W 20020619; BR 0205866 A 20020619; CN 02802650 A 20020619; DE 10139620 A 20010811; DE 50210282 T 20020619; EP 02748600 A 20020619; JP 2003520977 A 20020619; US 39889903 A 20030915