EP1072786A3 - Kraftstoffeinspritzventil - Google Patents
Kraftstoffeinspritzventil Download PDFInfo
- Publication number
- EP1072786A3 EP1072786A3 EP00306425A EP00306425A EP1072786A3 EP 1072786 A3 EP1072786 A3 EP 1072786A3 EP 00306425 A EP00306425 A EP 00306425A EP 00306425 A EP00306425 A EP 00306425A EP 1072786 A3 EP1072786 A3 EP 1072786A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- spring
- fuel injector
- chamber
- closed end
- valve needle
- 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- Withdrawn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
- 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
- F02M45/083—Having two or more closing springs acting on injection-valve
-
- 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
- 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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9917997.0A GB9917997D0 (en) | 1999-07-30 | 1999-07-30 | Fuel injector |
GB9917997 | 1999-07-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1072786A2 EP1072786A2 (de) | 2001-01-31 |
EP1072786A3 true EP1072786A3 (de) | 2002-05-08 |
Family
ID=10858288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00306425A Withdrawn EP1072786A3 (de) | 1999-07-30 | 2000-07-27 | Kraftstoffeinspritzventil |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1072786A3 (de) |
GB (1) | GB9917997D0 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10109410A1 (de) | 2001-02-28 | 2002-09-05 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
RU2451820C1 (ru) * | 2010-10-05 | 2012-05-27 | Открытое акционерное общество холдинговая компания "Коломенский завод" | Форсунка для двигателя внутреннего сгорания |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59170463A (ja) * | 1983-03-16 | 1984-09-26 | Nippon Denso Co Ltd | 燃料噴射弁 |
DE4001103A1 (de) * | 1990-01-17 | 1991-07-18 | Daimler Benz Ag | Kraftstoffeinspritzventil fuer luftverdichtende direkteinspritzende brennkraftmaschinen |
US5727738A (en) * | 1994-11-10 | 1998-03-17 | Robert Bosch Gmbh | Fuel injection valve for internal combustion engines |
EP0853196A1 (de) * | 1997-01-11 | 1998-07-15 | Lucas Industries Public Limited Company | Einspritzventil |
JPH11141434A (ja) * | 1997-11-05 | 1999-05-25 | Denso Corp | 燃料噴射ノズル |
-
1999
- 1999-07-30 GB GBGB9917997.0A patent/GB9917997D0/en not_active Ceased
-
2000
- 2000-07-27 EP EP00306425A patent/EP1072786A3/de not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59170463A (ja) * | 1983-03-16 | 1984-09-26 | Nippon Denso Co Ltd | 燃料噴射弁 |
DE4001103A1 (de) * | 1990-01-17 | 1991-07-18 | Daimler Benz Ag | Kraftstoffeinspritzventil fuer luftverdichtende direkteinspritzende brennkraftmaschinen |
US5727738A (en) * | 1994-11-10 | 1998-03-17 | Robert Bosch Gmbh | Fuel injection valve for internal combustion engines |
EP0853196A1 (de) * | 1997-01-11 | 1998-07-15 | Lucas Industries Public Limited Company | Einspritzventil |
JPH11141434A (ja) * | 1997-11-05 | 1999-05-25 | Denso Corp | 燃料噴射ノズル |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 009, no. 025 (M - 355) 2 February 1985 (1985-02-02) * |
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 10 31 August 1999 (1999-08-31) * |
Also Published As
Publication number | Publication date |
---|---|
GB9917997D0 (en) | 1999-09-29 |
EP1072786A2 (de) | 2001-01-31 |
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Legal Events
Date | Code | Title | Description |
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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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AK | Designated contracting states |
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AX | Request for extension of the european patent |
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|
PUAL | Search report despatched |
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AX | Request for extension of the european patent |
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|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
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: 20021109 |