EP1339971A1 - Brennstoffeinspritzventil - Google Patents
BrennstoffeinspritzventilInfo
- Publication number
- EP1339971A1 EP1339971A1 EP01997637A EP01997637A EP1339971A1 EP 1339971 A1 EP1339971 A1 EP 1339971A1 EP 01997637 A EP01997637 A EP 01997637A EP 01997637 A EP01997637 A EP 01997637A EP 1339971 A1 EP1339971 A1 EP 1339971A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- swirl
- fuel injection
- needle
- control
- 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
- 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
- F02M61/162—Means to impart a whirling motion to fuel upstream or near discharging 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
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0614—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature
- F02M51/0617—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of electromagnets or fixed armature having two or more electromagnets
-
- 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
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
-
- 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
- F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
- F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
- F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
- F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
- F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10057631 | 2000-11-21 | ||
DE10057631A DE10057631A1 (de) | 2000-11-21 | 2000-11-21 | Brennstoffeinspritzventil |
PCT/DE2001/004298 WO2002042635A1 (de) | 2000-11-21 | 2001-11-20 | Brennstoffeinspritzventil |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1339971A1 true EP1339971A1 (de) | 2003-09-03 |
EP1339971B1 EP1339971B1 (de) | 2004-05-12 |
Family
ID=7664036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01997637A Expired - Lifetime EP1339971B1 (de) | 2000-11-21 | 2001-11-20 | Brennstoffeinspritzventil |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1339971B1 (de) |
CZ (1) | CZ20022964A3 (de) |
DE (2) | DE10057631A1 (de) |
ES (1) | ES2220833T3 (de) |
WO (1) | WO2002042635A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10251698A1 (de) * | 2002-11-06 | 2004-06-03 | Robert Bosch Gmbh | Dosiereinrichtung |
DE10251699A1 (de) | 2002-11-06 | 2004-06-03 | Robert Bosch Gmbh | Dosiereinrichtung |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH326308A (de) * | 1955-09-19 | 1957-12-15 | Licencia Talalmanyokat | Einspritzventil für Dieselmotoren und Verfahren zu dessen Herstellung |
DE4023223A1 (de) | 1990-07-21 | 1992-01-23 | Bosch Gmbh Robert | Kraftstoff-einspritzduese fuer brennkraftmaschinen |
FR2726861B1 (fr) * | 1994-11-11 | 1999-03-26 | Volkswagen Ag | Injecteur pour un moteur a combustion interne a piston alternatif |
FR2744494B3 (fr) * | 1996-02-01 | 1998-01-02 | Peugeot Motocycles Sa | Injecteur de carburant, notamment dans un moteur thermique de vehicule |
JP3625106B2 (ja) * | 1996-07-29 | 2005-03-02 | 三菱電機株式会社 | 燃料噴射弁 |
DE19736682A1 (de) | 1997-08-22 | 1999-02-25 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE19835340A1 (de) * | 1997-11-03 | 2000-02-10 | Guenter Slowik | Verfahren und Einspritzdüse zum Einspritzen von Kraftstoff in den Brennraum einer Brennkraftmaschine |
-
2000
- 2000-11-21 DE DE10057631A patent/DE10057631A1/de not_active Withdrawn
-
2001
- 2001-11-20 DE DE50102296T patent/DE50102296D1/de not_active Expired - Lifetime
- 2001-11-20 CZ CZ20022964A patent/CZ20022964A3/cs unknown
- 2001-11-20 WO PCT/DE2001/004298 patent/WO2002042635A1/de not_active Application Discontinuation
- 2001-11-20 EP EP01997637A patent/EP1339971B1/de not_active Expired - Lifetime
- 2001-11-20 ES ES01997637T patent/ES2220833T3/es not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO0242635A1 * |
Also Published As
Publication number | Publication date |
---|---|
CZ20022964A3 (en) | 2004-07-14 |
DE50102296D1 (de) | 2004-06-17 |
EP1339971B1 (de) | 2004-05-12 |
WO2002042635A1 (de) | 2002-05-30 |
DE10057631A1 (de) | 2002-05-23 |
ES2220833T3 (es) | 2004-12-16 |
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Legal Events
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Inventor name: YILDIRIM, FEVZI Inventor name: HUEBEL, MICHAEL Inventor name: HOHL, GUENTER Inventor name: KEIM, NORBERT |
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