EP 1114249 A1 20010711 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
BRENNSTOFFEINSPRITZVENTIL
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT
Publication
Application
Priority
- DE 0002277 W 20000713
- DE 19932763 A 19990714
Abstract (en)
[origin: DE19932763A1] The invention concerns a fuel injection valve comprising a fuel intake orifice, an actuating device (1, 2, 26, 35) capable of being energized, whereby a closure (21) can be moved, a fixed valve seat (32) formed on a valve seat element (29), seat wherewith the closure (21) co-operates to open and close the valve, a fuel outlet (33) located downstream of the valve seat (32), and a connecting part (16) in the form of a socket, having an inner longitudinal opening (18) and housing the valve seat element (29). The thin-walled connecting part (16) comprises recesses increasing its rigidity and preventing it from being deformed or ruptured by buckling, said recesses having the shape of longitudinal grooves (38). Said valve can in particular be used in fuel injecting systems for internal combustion engines with mixture compression and spark ignition.
IPC 1-7
IPC 8 full level
F02M 51/06 (2006.01); F02M 61/16 (2006.01)
CPC (source: EP US)
F02M 51/0671 (2013.01 - EP US); F02M 61/16 (2013.01 - EP US)
Citation (search report)
See references of WO 0106113A1
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)
DE 19932763 A1 20010118; CN 1127615 C 20031112; CN 1318133 A 20011017; DE 50008091 D1 20041111; EP 1114249 A1 20010711; EP 1114249 B1 20041006; JP 2003504558 A 20030204; US 6494389 B1 20021217; WO 0106113 A1 20010125
DOCDB simple family (application)
DE 19932763 A 19990714; CN 00801408 A 20000713; DE 0002277 W 20000713; DE 50008091 T 20000713; EP 00951262 A 20000713; JP 2001510720 A 20000713; US 78714301 A 20010615