EP 1395749 B1 20050420 - FUEL INJECTION VALVE
Title (en)
FUEL INJECTION VALVE
Title (de)
BRENNSTOFFEINSPRITZVENTIL
Title (fr)
SOUPAPE D'INJECTION DE CARBURANT
Publication
Application
Priority
- DE 0201633 W 20020507
- DE 10124748 A 20010521
Abstract (en)
[origin: WO02095218A1] A fuel injection valve (1) for fuel injection systems for internal combustion engines, comprising a magnetizing coil (10), a valve needle which cooperates with the magnetic coil (10) and a valve needle (3) which is impinged upon in a direction of closure by a readjusting spring (23) in order to actuate a valve sealing body (4) which forms a tight seat together with a valve seat surface (6) formed on a valve seat body (5), in addition to at least one injection inlet (7) which is embodied in the valve seat body (5). The injection openings (7) discharge from elevations (36) which protrude above an outer front-face side (38) of the valve seat body (5). The fuel is guided through flow channels (39) in the elevations (36).
IPC 1-7
IPC 8 full level
F02M 51/06 (2006.01); F02M 61/18 (2006.01); F02M 51/00 (2006.01); F02M 61/16 (2006.01); F02M 63/00 (2006.01)
CPC (source: EP US)
F02M 51/0671 (2013.01 - EP US); F02M 61/1806 (2013.01 - EP US); F02M 51/005 (2013.01 - EP US); F02M 61/165 (2013.01 - EP US); F02M 2200/505 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 02095218 A1 20021128; CZ 200395 A3 20040818; DE 10124748 A1 20030227; DE 50202848 D1 20050525; EP 1395749 A1 20040310; EP 1395749 B1 20050420; JP 2004519621 A 20040702; US 2004046063 A1 20040311; US 7011257 B2 20060314
DOCDB simple family (application)
DE 0201633 W 20020507; CZ 20030095 A 20020507; DE 10124748 A 20010521; DE 50202848 T 20020507; EP 02735065 A 20020507; JP 2002591659 A 20020507; US 33328703 A 20030902