EP 1123461 A1 20010816 - COMPACT-SIZE INJECTOR FOR A COMMON-RAIL-INJECTION SYSTEM UTILIZED IN INTERNAL COMBUSTION ENGINES
Title (en)
COMPACT-SIZE INJECTOR FOR A COMMON-RAIL-INJECTION SYSTEM UTILIZED IN INTERNAL COMBUSTION ENGINES
Title (de)
INJEKTOR FÜR EIN COMMON-RAIL-EINSPRITZSYSTEM FÜR BRENNKRAFTMASCHINEN MIT KOMPAKTER BAUWEISE
Title (fr)
INJECTEUR DE STRUCTURE COMPACTE POUR SYSTEME D'INJECTION A RAMPE COMMUNE DE MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- DE 0002825 W 20000818
- DE 19939939 A 19990823
Abstract (en)
[origin: WO0114722A1] The invention relates to a common-rail injector which is very compactly constructed but nevertheless generates high closing pressures at the end of injection. This is achieved interalia in that the closing cylinders (34) have a larger diameter than that of the injector needle (21).
IPC 1-7
IPC 8 full level
F02M 47/00 (2006.01); F02M 47/02 (2006.01)
CPC (source: EP US)
F02M 47/027 (2013.01 - EP US)
Citation (search report)
See references of WO 0114722A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 0114722 A1 20010301; CZ 20011397 A3 20020213; DE 19939939 A1 20010419; DE 50008666 D1 20041223; EP 1123461 A1 20010816; EP 1123461 B1 20041117; JP 2003507647 A 20030225; US 6988680 B1 20060124
DOCDB simple family (application)
DE 0002825 W 20000818; CZ 20011397 A 20000818; DE 19939939 A 19990823; DE 50008666 T 20000818; EP 00967529 A 20000818; JP 2001518571 A 20000818; US 80792201 A 20010820