EP0872636A3 - Kraftstoffeinspritzventil für Brennkraftmaschinen - Google Patents
Kraftstoffeinspritzventil für Brennkraftmaschinen Download PDFInfo
- Publication number
- EP0872636A3 EP0872636A3 EP98106006A EP98106006A EP0872636A3 EP 0872636 A3 EP0872636 A3 EP 0872636A3 EP 98106006 A EP98106006 A EP 98106006A EP 98106006 A EP98106006 A EP 98106006A EP 0872636 A3 EP0872636 A3 EP 0872636A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- valve member
- bore
- internal combustion
- combustion engines
- 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- Withdrawn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 5
- 239000007924 injection Substances 0.000 title abstract 5
- 238000002485 combustion reaction Methods 0.000 title abstract 4
- 239000000446 fuel Substances 0.000 title abstract 3
- 238000007789 sealing Methods 0.000 abstract 1
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
- F02M61/08—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 the valves opening in direction of fuel flow
-
- 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
- F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
-
- 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
- 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
- F02M61/042—The valves being provided with fuel passages
- F02M61/045—The valves being provided with fuel discharge orifices
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 |
---|---|---|---|
DE1997116226 DE19716226C2 (de) | 1997-04-18 | 1997-04-18 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19716226 | 1997-04-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0872636A2 EP0872636A2 (de) | 1998-10-21 |
EP0872636A3 true EP0872636A3 (de) | 2002-01-23 |
Family
ID=7826893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98106006A Withdrawn EP0872636A3 (de) | 1997-04-18 | 1998-04-02 | Kraftstoffeinspritzventil für Brennkraftmaschinen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0872636A3 (de) |
DE (1) | DE19716226C2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19839125C1 (de) * | 1998-08-27 | 2000-04-20 | Siemens Ag | Vorrichtung und Verfahren zur Dosierung von Fluid |
DE19854508C1 (de) * | 1998-11-25 | 2000-05-11 | Siemens Ag | Dosiervorrichtung |
DE19905152C1 (de) * | 1999-02-08 | 2000-07-27 | Univ Dresden Tech | Kraftstoffeinspritzdüse für Brennkraftmaschinen |
DE19922964C2 (de) | 1999-05-19 | 2003-03-27 | Daimler Chrysler Ag | Verfahren zum Einspritzen von Dieselkraftstoff |
GB9919424D0 (en) * | 1999-08-18 | 1999-10-20 | Lucas Industries Ltd | Fuel injector |
DE19943142A1 (de) * | 1999-09-09 | 2001-04-12 | Siemens Ag | Dosiervorrichtung |
DE19946603B4 (de) * | 1999-09-29 | 2009-01-15 | Robert Bosch Gmbh | Brennstoffeinspritzventil mit kompensierenden Dichtelementen |
DE10004810A1 (de) * | 2000-02-04 | 2001-08-16 | Bosch Gmbh Robert | Hydraulisches Hub-Übersetzungssystem |
DE10007735A1 (de) * | 2000-02-19 | 2001-09-06 | Daimler Chrysler Ag | Einspritzventil |
JP4273003B2 (ja) | 2002-04-04 | 2009-06-03 | シーメンス アクチエンゲゼルシヤフト | 噴射弁 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324905A1 (de) * | 1988-01-21 | 1989-07-26 | Toyota Jidosha Kabushiki Kaisha | Kraftstoffeinspritzventil für einen Motor |
US5031841A (en) * | 1989-02-28 | 1991-07-16 | Volkswagen Ag | Metering valve, particularly fuel injection valve |
DE4306072A1 (de) * | 1993-02-26 | 1994-09-08 | Siemens Ag | Vorrichtung zum Öffnen und Verschließen einer in einem Gehäuse vorhandenen Durchtrittsöffnung |
DE4325904A1 (de) * | 1993-08-02 | 1995-02-09 | Daimler Benz Ag | Für eine Dieselbrennkraftmaschine vorgesehene Kraftstoffeinspritzanlage mit einer den Kraftstoff fördernden Hochdruckpumpe in eine gemeinsame Versorgungsleitung (Common-Rail) für alle Einspritzdüsen |
DE4442764A1 (de) * | 1994-12-01 | 1996-06-05 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19534445A1 (de) * | 1995-09-16 | 1997-03-20 | Man Nutzfahrzeuge Ag | Einspritzventil für Brennkraftmaschinen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19500706C2 (de) * | 1995-01-12 | 2003-09-25 | Bosch Gmbh Robert | Zumeßventil zur Dosierung von Flüssigkeiten oder Gasen |
-
1997
- 1997-04-18 DE DE1997116226 patent/DE19716226C2/de not_active Expired - Fee Related
-
1998
- 1998-04-02 EP EP98106006A patent/EP0872636A3/de not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0324905A1 (de) * | 1988-01-21 | 1989-07-26 | Toyota Jidosha Kabushiki Kaisha | Kraftstoffeinspritzventil für einen Motor |
US5031841A (en) * | 1989-02-28 | 1991-07-16 | Volkswagen Ag | Metering valve, particularly fuel injection valve |
DE4306072A1 (de) * | 1993-02-26 | 1994-09-08 | Siemens Ag | Vorrichtung zum Öffnen und Verschließen einer in einem Gehäuse vorhandenen Durchtrittsöffnung |
DE4325904A1 (de) * | 1993-08-02 | 1995-02-09 | Daimler Benz Ag | Für eine Dieselbrennkraftmaschine vorgesehene Kraftstoffeinspritzanlage mit einer den Kraftstoff fördernden Hochdruckpumpe in eine gemeinsame Versorgungsleitung (Common-Rail) für alle Einspritzdüsen |
DE4442764A1 (de) * | 1994-12-01 | 1996-06-05 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19534445A1 (de) * | 1995-09-16 | 1997-03-20 | Man Nutzfahrzeuge Ag | Einspritzventil für Brennkraftmaschinen |
Also Published As
Publication number | Publication date |
---|---|
DE19716226A1 (de) | 1998-10-29 |
EP0872636A2 (de) | 1998-10-21 |
DE19716226C2 (de) | 1999-04-22 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
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AKX | Designation fees paid |
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17Q | First examination report despatched |
Effective date: 20030110 |
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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 |
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18D | Application deemed to be withdrawn |
Effective date: 20030521 |