Global Patent Index - EP 1392963 B1

EP 1392963 B1 2007-10-10 - FUEL INJECTION VALVE

Title (en)

FUEL INJECTION VALVE

Title (de)

BRENNSTOFFEINSPRITZVENTIL

Title (fr)

SOUPAPE D'INJECTION DE CARBURANT

Publication

EP 1392963 B1 (DE)

Application

EP 02737816 A

Priority

  • DE 0201500 W
  • DE 10123850 A

Abstract (en)

[origin: WO02092995A1] A fuel injection valve (1) comprising a magnet coil (10) which co-operates with an armature (20) which is impinged upon by a return spring (23), said armature forming, together with a valve needle (3), a valve part which is axially moveable. A valve sealing body (5) is provided on the valve needle (3), forming a tight seat with a valve seat body (5). A flange (14) penetrating the armature (20) via a recess (19) of said armature (20), connected to the valve needle (3) in a non-positive fit, is provided with at least one radial fuel channel (11) which is used to connect an inner area (29) of the fuel injection valve (1) to a recess (22) of the valve needle (3) when the fuel injection valve (1) is actuated.

IPC 8 full level (invention and additional information)

F02M 51/06 (2006.01); F02M 51/08 (2006.01)

CPC (invention and additional information)

F02M 51/0682 (2013.01)

Citation (examination)

US 5979803 A 19991109 - PETERS LESTER L [US], et al

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

WO 02092995 A1 20021121; BR 0205280 A 20030701; BR 0205280 B1 20110125; CN 1308590 C 20070404; CN 1462339 A 20031217; CZ 20030067 A3 20040818; DE 10123850 A1 20021128; DE 10123850 C2 20030626; DE 50211051 D1 20071122; EP 1392963 A1 20040303; EP 1392963 B1 20071010; JP 2005500451 A 20050106; JP 4064244 B2 20080319; KR 100826462 B1 20080502; KR 20030013519 A 20030214; US 2004011897 A1 20040122; US 6910643 B2 20050628

INPADOC legal status


2014-10-31 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2008-09-17 [26N] NO OPPOSITION FILED

- Effective date: 20080711

2008-07-04 [ET] FR: TRANSLATION FILED

2008-02-13 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20080117

2007-11-22 [REF] CORRESPONDS TO:

- Document: DE 50211051 P 20071122

2007-10-10 [AK] DESIGNATED CONTRACTING STATES:

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2007-10-10 [REG GB FG4D] EUROPEAN PATENT GRANTED

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2004-08-25 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20040707

2004-03-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20031216

2004-03-03 [AK] DESIGNATED CONTRACTING STATES:

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