EP1055065B1 - Brennstoffeinspritzventil - Google Patents

Brennstoffeinspritzventil Download PDF

Info

Publication number
EP1055065B1
EP1055065B1 EP99955711A EP99955711A EP1055065B1 EP 1055065 B1 EP1055065 B1 EP 1055065B1 EP 99955711 A EP99955711 A EP 99955711A EP 99955711 A EP99955711 A EP 99955711A EP 1055065 B1 EP1055065 B1 EP 1055065B1
Authority
EP
European Patent Office
Prior art keywords
fuel injection
injection valve
perforated disc
formations
valve according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99955711A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1055065A1 (de
Inventor
Ferdinand Reiter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1055065A1 publication Critical patent/EP1055065A1/de
Application granted granted Critical
Publication of EP1055065B1 publication Critical patent/EP1055065B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates

Definitions

  • the perforated disc 21 can e.g. even with an axial upstream holding edge 26 in Injector must be installed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP99955711A 1998-12-10 1999-09-15 Brennstoffeinspritzventil Expired - Lifetime EP1055065B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19856920 1998-12-10
DE19856920A DE19856920A1 (de) 1998-12-10 1998-12-10 Brennstoffeinspritzventil
PCT/DE1999/002931 WO2000034648A1 (de) 1998-12-10 1999-09-15 Brennstoffeinspritzventil

Publications (2)

Publication Number Publication Date
EP1055065A1 EP1055065A1 (de) 2000-11-29
EP1055065B1 true EP1055065B1 (de) 2004-02-25

Family

ID=7890578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99955711A Expired - Lifetime EP1055065B1 (de) 1998-12-10 1999-09-15 Brennstoffeinspritzventil

Country Status (10)

Country Link
US (1) US6371391B1 (zh)
EP (1) EP1055065B1 (zh)
JP (1) JP2002531770A (zh)
KR (1) KR20010040792A (zh)
CN (1) CN1116516C (zh)
AU (1) AU748415B2 (zh)
BR (1) BR9907833A (zh)
DE (2) DE19856920A1 (zh)
RU (1) RU2230216C2 (zh)
WO (1) WO2000034648A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059420A1 (de) 2000-11-30 2002-06-06 Bosch Gmbh Robert Brennstoffeinspritzventil
DE10314670A1 (de) * 2003-04-01 2004-10-14 Robert Bosch Gmbh Verfahren zur Herstellung und Befestigung einer Lochscheibe
US7334746B2 (en) * 2004-03-08 2008-02-26 Continental Automotive Systems Us, Inc. Seat-lower guide combination
JP6059915B2 (ja) * 2012-08-27 2017-01-11 日立オートモティブシステムズ株式会社 燃料噴射弁

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978705A (en) * 1975-03-14 1976-09-07 Cotton Incorporated Method and apparatus for the manufacture of a thin sheet orifice plate
US4774976A (en) * 1987-09-23 1988-10-04 Applied Power Inc. Modulating hydraulic pressure control valve and assembly method therefor
DE3841142C2 (de) * 1988-12-07 1994-09-29 Bosch Gmbh Robert Einspritzventil
DE4026721A1 (de) * 1990-08-24 1992-02-27 Bosch Gmbh Robert Einspritzventil und verfahren zur herstellung eines einspritzventils
DE4123692C2 (de) 1991-07-17 1995-01-26 Bosch Gmbh Robert Brennstoffeinspritzventil
DE4408875A1 (de) * 1994-03-16 1995-09-21 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19527049A1 (de) * 1995-07-25 1997-01-30 Bosch Gmbh Robert Brennstoffeinspritzventil
DE19537382A1 (de) * 1995-10-07 1997-04-10 Bosch Gmbh Robert Elektromagnetisch betätigbares Ventil, insbesondere Brennstoffeinspritzventil
DE19724075A1 (de) * 1997-06-07 1998-12-10 Bosch Gmbh Robert Verfahren zur Herstellung einer Lochscheibe für ein Einspritzventil und Lochscheibe für ein Einspritzventil und Einspritzventil

Also Published As

Publication number Publication date
AU748415B2 (en) 2002-06-06
AU1260000A (en) 2000-06-26
US6371391B1 (en) 2002-04-16
JP2002531770A (ja) 2002-09-24
WO2000034648A1 (de) 2000-06-15
CN1116516C (zh) 2003-07-30
BR9907833A (pt) 2000-10-24
EP1055065A1 (de) 2000-11-29
DE59908651D1 (de) 2004-04-01
CN1292848A (zh) 2001-04-25
RU2230216C2 (ru) 2004-06-10
KR20010040792A (ko) 2001-05-15
DE19856920A1 (de) 2000-06-15

Similar Documents

Publication Publication Date Title
EP0774069B1 (de) Brennstoffeinspritzventil für brennkraftmaschinen
EP0937201B1 (de) Elektromagnetisch betätigbares ventil
DE19547406B4 (de) Brennstoffeinspritzventil
DE4446241A1 (de) Brennstoffeinspritzventil
DE19631066A1 (de) Brennstoffeinspritzventil
DE102010064268A1 (de) Einspritzventil
EP1399669B1 (de) Brennstoffeinspritzventil
EP0675283B1 (de) Einspritzventil
DE10055483B4 (de) Brennstoffeinspritzventil
EP0659235B1 (de) Elektromagnetisch betätigbares brennstoffeinspritzventil
EP1055065B1 (de) Brennstoffeinspritzventil
EP0925441B1 (de) Elektromagnetisch betätigbares ventil
EP1409867B1 (de) Brennstoffeinspritzventil
EP1799997B1 (de) Brennstoffeinspritzventil
EP1613857B1 (de) Verfahren zur herstellung und befestigung einer lochscheibe
EP0853725B1 (de) Brennstoffeinspritzventil
EP1009931B1 (de) Brennstoffeinspritzventil
EP1105641B1 (de) Brennstoffeinspritzventil
DE10314672B4 (de) Verfahren zur Herstellung einer Lochscheibe
WO1998057058A1 (de) Ventil
WO2004101986A9 (de) Brennstoffeinspritzventil
DE102005000617A1 (de) Verfahren zur Herstellung eines Schlitzkörpers und Brennstoffeinspritzventil mit einem Schlitzkörper
DE102008055095A1 (de) Elektromagnetisch betätigbares Ventil
DE10321164A1 (de) Brennstoffeinspritzventil
DE19501833A1 (de) Brennstoffeinspritzventil

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 20001215

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59908651

Country of ref document: DE

Date of ref document: 20040401

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20040602

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20040902

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20040917

Year of fee payment: 6

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20041126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050915

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050915

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20050915

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060531

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20081124

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100401