EP1571328A3 - Einspritzventil - Google Patents
Einspritzventil Download PDFInfo
- Publication number
- EP1571328A3 EP1571328A3 EP05101340A EP05101340A EP1571328A3 EP 1571328 A3 EP1571328 A3 EP 1571328A3 EP 05101340 A EP05101340 A EP 05101340A EP 05101340 A EP05101340 A EP 05101340A EP 1571328 A3 EP1571328 A3 EP 1571328A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- gap
- injection valve
- fuel injection
- fluid
- 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.)
- Withdrawn
Links
- 238000002347 injection Methods 0.000 title abstract 4
- 239000007924 injection Substances 0.000 title abstract 4
- 239000000446 fuel Substances 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 2
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
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/08—Injectors peculiar thereto
- F02M45/086—Having more than one injection-valve controlling discharge orifices
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive 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
- F02M2200/46—Valves, e.g. injectors, with concentric valve bodies
-
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
-
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
- F02M2200/704—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with actuator and actuated element moving in different directions, e.g. in opposite directions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410010183 DE102004010183A1 (de) | 2004-03-02 | 2004-03-02 | Einspritzventil |
DE102004010183 | 2004-03-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1571328A2 EP1571328A2 (de) | 2005-09-07 |
EP1571328A3 true EP1571328A3 (de) | 2006-06-14 |
Family
ID=34745349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05101340A Withdrawn EP1571328A3 (de) | 2004-03-02 | 2005-02-22 | Einspritzventil |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1571328A3 (de) |
DE (1) | DE102004010183A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004057246A1 (de) * | 2004-11-26 | 2006-06-01 | Robert Bosch Gmbh | Kraftstoffeinspritzdüse |
ATE511014T1 (de) * | 2006-03-20 | 2011-06-15 | Delphi Tech Holding Sarl | Dämpfungsanordnung für ein einspritzventil |
EP1837515A1 (de) | 2006-03-20 | 2007-09-26 | Delphi Technologies, Inc. | Dämpfungsanordnung für ein Einspritzventil |
DE102006041073A1 (de) * | 2006-09-01 | 2008-03-06 | Robert Bosch Gmbh | Injektor für eine Kraftstoffeinspritzanlage |
JP4270294B2 (ja) * | 2007-03-05 | 2009-05-27 | 株式会社デンソー | 燃料噴射弁 |
JP4270293B2 (ja) * | 2007-03-05 | 2009-05-27 | 株式会社デンソー | 燃料噴射弁 |
DE102007044355A1 (de) * | 2007-06-21 | 2008-12-24 | Robert Bosch Gmbh | Steuerventil für einen Kraftstoffinjektor sowie Kraftstoffinjektor |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1063415A2 (de) * | 1999-06-24 | 2000-12-27 | Delphi Technologies, Inc. | Kraftstoffeinspritzventil und Verfahren zum Zusammenbau eines Kraftstoffeinspritzventils |
DE10133265A1 (de) * | 2001-07-09 | 2003-01-23 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10145620A1 (de) * | 2001-09-15 | 2003-04-24 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE10310788A1 (de) * | 2003-03-12 | 2004-09-23 | Robert Bosch Gmbh | Brennstoffeinspritzventil und Verfahren zu dessen Montage |
WO2004111433A1 (de) * | 2003-06-10 | 2004-12-23 | Robert Bosch Gmbh | Einspritzdüse für brennkraftmaschinen |
WO2005014995A1 (de) * | 2003-08-07 | 2005-02-17 | Robert Bosch Gmbh | Injektor für kraftstoff-einspritzsysteme von brennkraftmaschinen, insbesondere von direkteinspritzenden dieselmotoren |
WO2005026531A1 (de) * | 2003-09-10 | 2005-03-24 | Siemens Aktiengesellschaft | Einspritzventil für die einspritzung von kraftstoff in eine verbrennungskraftmaschine |
DE102004005456A1 (de) * | 2004-02-04 | 2005-08-25 | Robert Bosch Gmbh | Kraftstoffinjektor mit direktgesteuertem Einspritzventilglied |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19962177A1 (de) | 1999-12-22 | 2001-07-12 | Siemens Ag | Hydraulische Vorrichtung zum Übertragen einer Aktorbewegung |
-
2004
- 2004-03-02 DE DE200410010183 patent/DE102004010183A1/de not_active Ceased
-
2005
- 2005-02-22 EP EP05101340A patent/EP1571328A3/de not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1063415A2 (de) * | 1999-06-24 | 2000-12-27 | Delphi Technologies, Inc. | Kraftstoffeinspritzventil und Verfahren zum Zusammenbau eines Kraftstoffeinspritzventils |
DE10133265A1 (de) * | 2001-07-09 | 2003-01-23 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
EP1407136A1 (de) * | 2001-07-09 | 2004-04-14 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE10145620A1 (de) * | 2001-09-15 | 2003-04-24 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
DE10310788A1 (de) * | 2003-03-12 | 2004-09-23 | Robert Bosch Gmbh | Brennstoffeinspritzventil und Verfahren zu dessen Montage |
WO2004111433A1 (de) * | 2003-06-10 | 2004-12-23 | Robert Bosch Gmbh | Einspritzdüse für brennkraftmaschinen |
WO2005014995A1 (de) * | 2003-08-07 | 2005-02-17 | Robert Bosch Gmbh | Injektor für kraftstoff-einspritzsysteme von brennkraftmaschinen, insbesondere von direkteinspritzenden dieselmotoren |
WO2005026531A1 (de) * | 2003-09-10 | 2005-03-24 | Siemens Aktiengesellschaft | Einspritzventil für die einspritzung von kraftstoff in eine verbrennungskraftmaschine |
DE102004005456A1 (de) * | 2004-02-04 | 2005-08-25 | Robert Bosch Gmbh | Kraftstoffinjektor mit direktgesteuertem Einspritzventilglied |
Also Published As
Publication number | Publication date |
---|---|
EP1571328A2 (de) | 2005-09-07 |
DE102004010183A1 (de) | 2005-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1571328A3 (de) | Einspritzventil | |
DE112007001777T5 (de) | Mehrstufiges Begrenzungsventil mit unterschiedlichen Öffnungsdrücken | |
EP1918569A3 (de) | Kraftstoffeinspritzventil | |
EP1636488B1 (de) | Rückschlagventil, insbesondere für eine hochdruckpumpe einer kraftstoffeinspritzeinrichtung für eine brennkraftmaschine | |
EP1784571B1 (de) | Hochdruckpumpe für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine | |
DE102008000301B4 (de) | Injektor | |
DE19710891A1 (de) | Druckventil | |
DE102008041594A1 (de) | Kraftstoff-Hochdruckpumpe für eine Brennkraftmaschine | |
DE102014217388A1 (de) | Kraftstoffhochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine | |
DE10260724A1 (de) | Kraftstoffeinspritzventil für Brennkraftmaschinen | |
DE10346211A1 (de) | Rückschlagventil, insbesondere für eine Hochdruckpumpe einer Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine | |
DE102004028999A1 (de) | Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine | |
DE102008000317B4 (de) | Kraftstoffinjektor | |
AT502512B1 (de) | Gasdosierventil | |
DE102004027825A1 (de) | Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine | |
DE102015212160A1 (de) | Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine | |
DE102012224397A1 (de) | Kraftstoffeinspritzventil für Brennkraftmaschinen | |
DE102012224398A1 (de) | Kraftstoffeinspritzventil für Brennkraftmaschinen | |
DE102006050042A1 (de) | Injektor zur Einspritzung von Kraftstoff in Brennräume von Brennkraftmaschinen | |
DE102007062792A1 (de) | Kraftstoffeinspritzventil | |
DE102015203345A1 (de) | Pumpe, insbesondere Kraftstoffhochdruckpumpe | |
DE102010063540A1 (de) | Brennstoffeinspitzventil | |
DE102008001824A1 (de) | Pumpe, insbesondere Kraftstoffhochdruckpumpe, und Rückschlagventil, insbesondere für eine Pumpe | |
DE10129253A1 (de) | Umgekehrt wirkendes Düsenventil und Brennstoffeinspritzvorrichtung, die diese verwendet | |
DE102004004006A1 (de) | Integrierter hydraulischer Druckübersetzer für Kraftstoffinjektoren an Hochdruckspeichereinspritzsystemen |
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 BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
AKX | Designation fees paid | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20061215 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |