EP1013919A3 - Kraftstoffeinspritzventil - Google Patents
Kraftstoffeinspritzventil Download PDFInfo
- Publication number
- EP1013919A3 EP1013919A3 EP99124112A EP99124112A EP1013919A3 EP 1013919 A3 EP1013919 A3 EP 1013919A3 EP 99124112 A EP99124112 A EP 99124112A EP 99124112 A EP99124112 A EP 99124112A EP 1013919 A3 EP1013919 A3 EP 1013919A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- pressure
- fuel injection
- injection valve
- valve seat
- 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.)
- Granted
Links
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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0012—Valves
- F02M63/0014—Valves characterised by the valve actuating means
- F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
- F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/04—Fuel-injection apparatus having means for avoiding effect of cavitation, e.g. erosion
-
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/28—Details of throttles in fuel-injection apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19859537A DE19859537A1 (de) | 1998-12-22 | 1998-12-22 | Kraftstoffeinspritzventil |
DE19859537 | 1998-12-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1013919A2 EP1013919A2 (de) | 2000-06-28 |
EP1013919A3 true EP1013919A3 (de) | 2002-02-13 |
EP1013919B1 EP1013919B1 (de) | 2004-10-20 |
Family
ID=7892302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99124112A Expired - Lifetime EP1013919B1 (de) | 1998-12-22 | 1999-12-02 | Kraftstoffeinspritzventil |
Country Status (4)
Country | Link |
---|---|
US (1) | US6276335B1 (de) |
EP (1) | EP1013919B1 (de) |
JP (1) | JP2000186647A (de) |
DE (2) | DE19859537A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10007175B9 (de) * | 2000-02-17 | 2004-11-04 | Siemens Ag | Einspritzventil für die Einspritzung von Kraftstoff in eine Verbrennungskraftmaschine |
DE10039215A1 (de) * | 2000-08-11 | 2002-02-28 | Bosch Gmbh Robert | Sitzventilanordnung, insbesondere für ein Kraftstoffeinspritzsystem einer Verbrennungsmaschine |
JP2003113761A (ja) | 2001-08-01 | 2003-04-18 | Denso Corp | 燃料噴射弁 |
DE10152173A1 (de) * | 2001-10-23 | 2003-04-30 | Bosch Gmbh Robert | Magnetventil zur Steuerung eines Einspritzventils |
US7111614B1 (en) | 2005-08-29 | 2006-09-26 | Caterpillar Inc. | Single fluid injector with rate shaping capability |
DE102006034111A1 (de) * | 2006-07-24 | 2008-01-31 | Robert Bosch Gmbh | Servoventilgesteuerter Injektor zur Einspritzung von Kraftstoff in Zylinderbrennräume von Brennkraftmaschinen; insbesondere Common-Rail-Injektor |
DE102007004553A1 (de) * | 2007-01-30 | 2008-07-31 | Robert Bosch Gmbh | Kugelsitzventil mit verringertem Erosionsverhalten |
DE102008044096A1 (de) | 2008-11-27 | 2010-06-02 | Robert Bosch Gmbh | Verfahren zur Herstellung von Drosselbohrungen mit niedrigem Kaviationsumschlagpunkt |
DE102009028943A1 (de) * | 2009-08-27 | 2011-03-03 | Robert Bosch Gmbh | Kavitationserosionsoptimiertes Kugelsitzventil |
JP5051279B2 (ja) * | 2009-12-21 | 2012-10-17 | 株式会社デンソー | 定残圧弁 |
DE102010063981A1 (de) * | 2010-12-22 | 2012-06-28 | Continental Automotive Gmbh | Magnetodynamischer Aktor und Verfahren zur Betätigung eines Kraftstoffeinspritzventils |
DE102013214589A1 (de) * | 2013-07-25 | 2015-01-29 | Robert Bosch Gmbh | Schaltventil für einen Kraftstoffinjektor |
DE102015204255A1 (de) * | 2015-03-10 | 2016-09-15 | Robert Bosch Gmbh | Kraftstoffinjektor für ein Kraftstoffeinspritzsystem |
FR3055370B1 (fr) * | 2016-09-01 | 2020-05-01 | Delphi Technologies Ip Limited | Ensemble de bobine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2316447A (en) * | 1996-08-23 | 1998-02-25 | Daimler Benz Ag | I.c. engine common rail fuel injection valve |
EP0851115A1 (de) * | 1996-12-23 | 1998-07-01 | ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni | Elektromagnetisches Dosierventil mit kugelförmigem Abschliesselement für Kraftstoffeinspritzventil |
US5806766A (en) * | 1996-05-08 | 1998-09-15 | Siemens Aktiengesellschaft | Injection valve |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1250900B (it) * | 1991-12-24 | 1995-04-21 | Elasis Sistema Ricerca Fiat | Valvola di iniezione del combustibile a comando elettromagnetico. |
CH689282A5 (de) * | 1994-03-29 | 1999-01-29 | Christian Dipl-Ing Eth Mathis | Einspritzventil fuer eine insbesondere als Dieselmotor vorgesehene Brennkraftmaschine. |
IT232490Y1 (it) * | 1994-07-01 | 2000-01-10 | Elasis Sistema Ricerca Fiat | Dispositivo di registrazione della corsa dell'otturatore per un iniettore di combustibile |
EP0745764B1 (de) * | 1995-06-02 | 2001-03-21 | Ganser-Hydromag Ag | Brennstoffeinspritzventil für Verbrennungskraftmaschinen |
DE19624001A1 (de) * | 1996-06-15 | 1997-12-18 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
US5890653A (en) * | 1998-04-23 | 1999-04-06 | Stanadyne Automotive Corp. | Sensing and control methods and apparatus for common rail injectors |
DE19822503C1 (de) * | 1998-05-19 | 1999-11-25 | Siemens Ag | Steuerventil für Kraftstoffeinspritzventil |
JP3704957B2 (ja) * | 1998-07-06 | 2005-10-12 | いすゞ自動車株式会社 | インジェクタ |
-
1998
- 1998-12-22 DE DE19859537A patent/DE19859537A1/de not_active Ceased
-
1999
- 1999-12-02 DE DE59910896T patent/DE59910896D1/de not_active Expired - Lifetime
- 1999-12-02 EP EP99124112A patent/EP1013919B1/de not_active Expired - Lifetime
- 1999-12-17 US US09/465,843 patent/US6276335B1/en not_active Expired - Fee Related
- 1999-12-22 JP JP11365139A patent/JP2000186647A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5806766A (en) * | 1996-05-08 | 1998-09-15 | Siemens Aktiengesellschaft | Injection valve |
GB2316447A (en) * | 1996-08-23 | 1998-02-25 | Daimler Benz Ag | I.c. engine common rail fuel injection valve |
EP0851115A1 (de) * | 1996-12-23 | 1998-07-01 | ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni | Elektromagnetisches Dosierventil mit kugelförmigem Abschliesselement für Kraftstoffeinspritzventil |
Also Published As
Publication number | Publication date |
---|---|
DE59910896D1 (de) | 2004-11-25 |
JP2000186647A (ja) | 2000-07-04 |
US6276335B1 (en) | 2001-08-21 |
DE19859537A1 (de) | 2000-07-06 |
EP1013919A2 (de) | 2000-06-28 |
EP1013919B1 (de) | 2004-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6601566B2 (en) | Fuel injector with directly controlled dual concentric check and engine using same | |
EP1013919A3 (de) | Kraftstoffeinspritzventil | |
US7568633B2 (en) | Digital fuel injector, injection and hydraulic valve actuation module and engine and high pressure pump methods and apparatus | |
EP1555417A3 (de) | Vorrichtung zur Steuerung der Einspritzung in einer Brennkraftmaschine | |
FR2869651B1 (fr) | Injecteur possedant une structure pour la commande d'une aiguille d'injection | |
JPH08334073A (ja) | 直接操作式チェックを備えた油圧作動式電子制御ユニット燃料噴射器(heui) | |
ATE165900T1 (de) | Einspritzventil für eine insbesondere als dieselmotor vorgesehene brennkraftmaschine | |
EP1201913A3 (de) | Kraftstoffhochdruckpumpe mit veränderlicher Fördermenge | |
EP0976924A3 (de) | Servoventil für ein Einspritzventil und Einspritzventil | |
JP2001507427A (ja) | 燃料インジェクター一体型吸気/排気弁を有するエンジン | |
AT500889B8 (de) | Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine | |
DE3770331D1 (de) | Kraftstoffeinspritzvorrichtung fuer eine brennkraftmaschine. | |
DE602005003824D1 (de) | Einspritzdüse | |
EP0915254A3 (de) | Magnetventilgesteuerter Injektor für ein Speichersystem einer mehrzylindrigen Brennkraftmaschine | |
DE502006006260D1 (de) | Kraftstoff-einspritzvorrichtung für eine brennkraftmaschine mit kraftstoff-direkteinspritzung | |
CN114060193A (zh) | 大型柴油机的燃料喷射阀以及大型柴油机 | |
EP1335128A3 (de) | Ventil zur Steuerung einer Verbindung in einem Hochdruckflüssigkeitssystem, insbesondere einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine | |
EP1088985A3 (de) | Injektor für eine Brennkraftmaschine mit Direkteinspritzung | |
EP1947325A1 (de) | Kraftstoffeinspritzventil, Verbrennungsmotor und entsprechendes Verfahren | |
EP1312796A3 (de) | Brennstoffeinspritzventil | |
DE102015013824A1 (de) | Einlasskanaleinspritzsystem für gasförmige Brennstoffe | |
PL1566539T3 (pl) | Wtryskiwacz paliwa | |
GB2327713A (en) | Direct-injection fuel injection valve with solenoid valve control for a multicylinder i.c. engine | |
EP1262659A3 (de) | Kraftstoffsystem für eine Brennkraftmaschine | |
EP1273790A3 (de) | Kraftstoffeinspritzventil für Brennkraftmaschinen |
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: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Kind code of ref document: A2 Designated state(s): DE FR GB IT |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7F 02M 47/02 A, 7F 02M 59/46 B |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
17P | Request for examination filed |
Effective date: 20020813 |
|
AKX | Designation fees paid |
Free format text: DE FR GB IT |
|
17Q | First examination report despatched |
Effective date: 20030210 |
|
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: 59910896 Country of ref document: DE Date of ref document: 20041125 Kind code of ref document: P |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050131 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
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 |
|
ET | Fr: translation filed | ||
26N | No opposition filed |
Effective date: 20050721 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20181218 Year of fee payment: 20 Ref country code: GB Payment date: 20181219 Year of fee payment: 20 Ref country code: FR Payment date: 20181218 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20190221 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 59910896 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20191201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20191201 |