Global Patent Index - EP 0745764 B1

EP 0745764 B1 2001-03-21 - Fuel injection valve for internal combustion engines

Title (en)

Fuel injection valve for internal combustion engines

Title (de)

Brennstoffeinspritzventil für Verbrennungskraftmaschinen

Title (fr)

Soupape d'injection de combustible pour moteurs à combustion interne

Publication

EP 0745764 B1 (DE)

Application

EP 96107546 A

Priority

CH 162895 A

Abstract (en)

[origin: EP0745764A2] A control device (15) regulates the adjustment movement of the injection valve component. It has a longitudinally displaceable control piston (30), which is activated by the fuel system pressure from the high pressure feed conduit (40,41) and also by the fuel control pressure in a control chamber (60). The control chamber is connected via first control aperture with the high pressure feed conduit (40). The control pressure in the control chamber is controllable by the opening or closing of at least one second control aperture. For the control device, an electrically controllable operating component (5) is provided.

IPC 1-7 (main, further and additional classification)

F02M 47/02

IPC 8 full level (invention and additional information)

F02M 45/00 (2006.01); F02M 45/08 (2006.01); F02M 45/12 (2006.01); F02M 47/00 (2006.01); F02M 47/02 (2006.01); F02M 59/46 (2006.01); F02M 61/10 (2006.01); F02M 61/16 (2006.01); F02M 63/00 (2006.01)

CPC (invention and additional information)

F02M 61/161 (2013.01); F02M 45/12 (2013.01); F02M 47/027 (2013.01); F02M 63/0015 (2013.01); F02M 63/0017 (2013.01); F02M 63/0056 (2013.01); F02M 63/0068 (2013.01); F02M 63/0026 (2013.01); F02M 2200/04 (2013.01); F02M 2200/21 (2013.01); F02M 2547/003 (2013.01)

Designated contracting state (EPC)

AT CH DE FR GB IT LI SE

EPO simple patent family

EP 0745764 A2 19961204; EP 0745764 A3 19961227; EP 0745764 B1 20010321; AT 199966 T 20010415; DE 59606610 D1 20010426; JP H08326619 A 19961210; US 5694903 A 19971209; US 5775301 A 19980707

INPADOC legal status


2016-07-29 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

- Effective date: 20160520

2016-06-15 [REG GB PE20] PATENT EXPIRED AFTER TERMINATION OF 20 YEARS

- Expiry date: 20160520

2016-05-31 [REG CH PL] PATENT CEASED

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2007-03-23 [REG FR ST] NOTIFICATION OF LAPSE

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2002-03-13 [26N] NO OPPOSITION FILED

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-07-13 [ET] FR: TRANSLATION FILED

2001-06-21 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: SE

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010621

2001-04-26 [REF] CORRESPONDS TO:

- Document: DE 59606610 20010426

2001-04-11 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20010321

2001-03-30 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2001-03-30 [REG CH NV] NEW AGENT

- Representative's name: PATENTANWAELTE SCHAAD, BALASS, MENZL & PARTNER AG

2001-03-22 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: FUMERO BREVETTI S.N.C.

2001-03-21 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): AT CH DE FR GB IT LI SE

2001-03-21 [REF] CORRESPONDS TO:

- Document: AT 199966 T 20010415

2000-03-15 [R17P] REQUEST FOR EXAMINATION FILED (CORRECTION)

- Effective date: 19970611

1999-05-06 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990317

1997-08-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970611

1996-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT CH DE FR GB IT LI SE

1996-12-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT CH DE FR GB IT LI SE