EP 1979605 B1 20090624 - FUEL INJECTOR
Title (en)
FUEL INJECTOR
Title (de)
KRAFTSTOFFINJEKTOR
Title (fr)
INJECTEUR DE CARBURANT
Publication
Application
Priority
- EP 2006068952 W 20061127
- DE 102006003040 A 20060123
Abstract (en)
[origin: US2008283627A1] A fuel injector for internal combustion engines, the injector a nozzle needle axially guided for movement in a nozzle body to opens or close off at least one spray hole for a fuel injection, having a valve piston is guided so as to be axially moveable in a holding body and controls the opening and closing movement of the nozzle needle, having a valve piece in which the valve piston delimits a control space which is connected to a high-pressure side and which is connected by means of a control valve to a low-pressure side, and having a leakage oil return line which discharges leakage oil out of the region of the holding body. The leakage oil return line runs at least partially in the valve piece.
IPC 8 full level
F02M 47/02 (2006.01)
CPC (source: EP US)
F02M 47/027 (2013.01 - EP US); F02M 55/002 (2013.01 - EP US); F02M 2200/28 (2013.01 - EP US); F02M 2200/304 (2013.01 - EP US); F02M 2547/003 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
US 2008283627 A1 20081120; AT E434721 T1 20090715; CN 101360909 A 20090204; CN 101360909 B 20110209; DE 102006003040 A1 20070726; DE 502006004092 D1 20090806; EP 1979605 A1 20081015; EP 1979605 B1 20090624; WO 2007082598 A1 20070726
DOCDB simple family (application)
US 9650106 A 20061127; AT 06830145 T 20061127; CN 200680051625 A 20061127; DE 102006003040 A 20060123; DE 502006004092 T 20061127; EP 06830145 A 20061127; EP 2006068952 W 20061127