EP 1550804 B1 20070221 - Fuel injection valve
Title (en)
Fuel injection valve
Title (de)
Brennstoffeinspritzventil
Title (fr)
Injecteur de carburant
Publication
Application
Priority
DE 10361761 A 20031229
Abstract (en)
[origin: EP1550804A1] The fuel injection valve has an armature (20) that interacts with a magnetic coil, a valve needle (3) with a force-locking connection to the armature with a valve closure body that forms a sealing seat with a valve seat surface and an armature stop (32) with a force- and shape-locking connection to the valve needle. The valve needle is stepped by cold-drawing and a pre-lift spring (15) is arranged between the armature and a step (35) of the valve needle.
IPC 8 full level
F02M 51/06 (2006.01); F02M 61/16 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP)
F02M 51/0682 (2013.01); F02M 51/0685 (2013.01); F02M 61/168 (2013.01); F02M 2200/306 (2013.01); F02M 2200/8053 (2013.01); F02M 2200/8084 (2013.01); F02M 2200/852 (2013.01)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1550804 A1 20050706; EP 1550804 B1 20070221; DE 10361761 A1 20050728; DE 502004002949 D1 20070405; JP 2005195015 A 20050721
DOCDB simple family (application)
EP 04106142 A 20041129; DE 10361761 A 20031229; DE 502004002949 T 20041129; JP 2004378096 A 20041227