EP1559906A3 - Brennstoffeinspritzventil - Google Patents
Brennstoffeinspritzventil Download PDFInfo
- Publication number
- EP1559906A3 EP1559906A3 EP05001507A EP05001507A EP1559906A3 EP 1559906 A3 EP1559906 A3 EP 1559906A3 EP 05001507 A EP05001507 A EP 05001507A EP 05001507 A EP05001507 A EP 05001507A EP 1559906 A3 EP1559906 A3 EP 1559906A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- valve
- fuel injection
- injection valve
- seat
- ejection opening
- 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- Withdrawn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
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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
-
- 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
- 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
- F02M61/1873—Valve seats or member ends having circumferential grooves or ridges, e.g. toroidal
-
- 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
- F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
-
- 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
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
-
- 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
- F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
- F02M51/0685—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature and the valve being allowed to move relatively to each other or not being attached to each other
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 |
---|---|---|---|
DE200410004169 DE102004004169A1 (de) | 2004-01-28 | 2004-01-28 | Brennstoffeinspritzventil |
DE102004004169 | 2004-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1559906A2 EP1559906A2 (de) | 2005-08-03 |
EP1559906A3 true EP1559906A3 (de) | 2007-02-14 |
Family
ID=34638771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05001507A Withdrawn EP1559906A3 (de) | 2004-01-28 | 2005-01-26 | Brennstoffeinspritzventil |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1559906A3 (de) |
DE (1) | DE102004004169A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2613396B (en) * | 2021-12-02 | 2024-03-20 | Delphi Tech Ip Ltd | Fuel injector suitable for gaseous fuel |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3740462A1 (de) * | 1987-11-28 | 1989-06-08 | Bosch Gmbh Robert | Verfahren zum fertigbearbeiten von ventilnadeln fuer kraftstoff-einspritzduesen |
DE4039520A1 (de) * | 1989-12-12 | 1991-07-04 | Nippon Denso Co | Kraftstoffeinspritzventil fuer dieselmotoren |
WO1993025814A1 (de) * | 1992-06-10 | 1993-12-23 | Robert Bosch Gmbh | Einspritzdüse für brennkraftmaschinen |
DE29504898U1 (de) * | 1995-03-23 | 1996-07-25 | Fev Motorentech Gmbh & Co Kg | Ventildüse |
WO1999004159A1 (en) * | 1997-07-18 | 1999-01-28 | Zexel Corporation | Fuel injection nozzle |
WO2001081757A1 (en) * | 2000-04-20 | 2001-11-01 | Orbital Engine Company (Australia) Pty Limited | Deposit control in fuel injector nozzles |
US20040256494A1 (en) * | 2003-06-03 | 2004-12-23 | Varble Daniel L. | Outwardly-opening fuel injector |
EP1655482A1 (de) * | 2004-11-04 | 2006-05-10 | Siemens Aktiengesellschaft | Ventil zum Einspritzen von Brennstoff |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10152415A1 (de) | 2001-10-24 | 2003-06-18 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
-
2004
- 2004-01-28 DE DE200410004169 patent/DE102004004169A1/de not_active Withdrawn
-
2005
- 2005-01-26 EP EP05001507A patent/EP1559906A3/de not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3740462A1 (de) * | 1987-11-28 | 1989-06-08 | Bosch Gmbh Robert | Verfahren zum fertigbearbeiten von ventilnadeln fuer kraftstoff-einspritzduesen |
DE4039520A1 (de) * | 1989-12-12 | 1991-07-04 | Nippon Denso Co | Kraftstoffeinspritzventil fuer dieselmotoren |
WO1993025814A1 (de) * | 1992-06-10 | 1993-12-23 | Robert Bosch Gmbh | Einspritzdüse für brennkraftmaschinen |
DE29504898U1 (de) * | 1995-03-23 | 1996-07-25 | Fev Motorentech Gmbh & Co Kg | Ventildüse |
WO1999004159A1 (en) * | 1997-07-18 | 1999-01-28 | Zexel Corporation | Fuel injection nozzle |
WO2001081757A1 (en) * | 2000-04-20 | 2001-11-01 | Orbital Engine Company (Australia) Pty Limited | Deposit control in fuel injector nozzles |
US20040256494A1 (en) * | 2003-06-03 | 2004-12-23 | Varble Daniel L. | Outwardly-opening fuel injector |
EP1655482A1 (de) * | 2004-11-04 | 2006-05-10 | Siemens Aktiengesellschaft | Ventil zum Einspritzen von Brennstoff |
Also Published As
Publication number | Publication date |
---|---|
DE102004004169A1 (de) | 2005-08-18 |
EP1559906A2 (de) | 2005-08-03 |
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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 |
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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 |
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AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
PUAL | Search report despatched |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: AL BA HR LV MK YU |
|
17P | Request for examination filed |
Effective date: 20070814 |
|
AKX | Designation fees paid |
Designated state(s): DE FR IT |
|
17Q | First examination report despatched |
Effective date: 20080331 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
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: 20100803 |