ATE93583T1 - Kraftstoff-einspritzduese fuer brennkraftmaschinen. - Google Patents
Kraftstoff-einspritzduese fuer brennkraftmaschinen.Info
- Publication number
- ATE93583T1 ATE93583T1 AT90114186T AT90114186T ATE93583T1 AT E93583 T1 ATE93583 T1 AT E93583T1 AT 90114186 T AT90114186 T AT 90114186T AT 90114186 T AT90114186 T AT 90114186T AT E93583 T1 ATE93583 T1 AT E93583T1
- Authority
- AT
- Austria
- Prior art keywords
- valve seat
- nozzle needle
- conical
- nozzle
- edge
- Prior art date
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
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
- F02M61/1846—Dimensional characteristics of 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
- 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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT195189 | 1989-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE93583T1 true ATE93583T1 (de) | 1993-09-15 |
Family
ID=3524573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90114186T ATE93583T1 (de) | 1989-08-17 | 1990-07-24 | Kraftstoff-einspritzduese fuer brennkraftmaschinen. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0413173B1 (de) |
JP (1) | JP2811228B2 (de) |
AT (1) | ATE93583T1 (de) |
DE (1) | DE59002457D1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4432686C2 (de) * | 1994-09-14 | 1996-09-05 | Man B & W Diesel Ag | Querschnittgesteuerte Einspritzdüse |
DE19547423B4 (de) * | 1995-12-19 | 2008-09-18 | Robert Bosch Gmbh | Kraftstoffeinspritzventil für Brennkraftmaschinen |
EP0809017A1 (de) * | 1996-05-22 | 1997-11-26 | Steyr-Daimler-Puch Aktiengesellschaft | Zweistufige Kraftstoffeinspritzdüse für Brennkraftmaschinen |
EP0867611B1 (de) * | 1997-03-26 | 1999-12-29 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Kraftstoffeinspritzdüse für eine Brennkraftmaschine |
KR100444446B1 (ko) * | 2001-09-29 | 2004-08-16 | 현대자동차주식회사 | 인젝션 노즐 |
DE102010032050B4 (de) * | 2010-07-23 | 2017-12-21 | Continental Automotive Gmbh | Düsenkörper mit Sackloch |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH402510A (de) * | 1963-05-14 | 1965-11-15 | Sulzer Ag | Brennstoffeinspritzventil einer Kolbenbrennkraftmaschine |
FR2050592A5 (de) * | 1969-06-18 | 1971-04-02 | Ffsa | |
CH612733A5 (en) * | 1976-05-26 | 1979-08-15 | Sulzer Ag | Nozzle of a fuel injection valve of a piston internal combustion engine |
DE2841967A1 (de) * | 1978-09-27 | 1980-04-10 | Daimler Benz Ag | Mehrloch-einspritzduese fuer luftverdichtende brennkraftmaschinen |
JPS58122779U (ja) * | 1982-02-15 | 1983-08-20 | 日産自動車株式会社 | 内燃機関の燃料噴射ノズル |
JPS6026163A (ja) * | 1983-07-23 | 1985-02-09 | Toyota Motor Corp | デイ−ゼルエンジンの燃料噴射弁 |
JPS6066874U (ja) * | 1983-10-14 | 1985-05-11 | いすゞ自動車株式会社 | デイ−ゼル機関用燃料噴射ノズル |
DE3420924A1 (de) * | 1984-06-05 | 1985-12-05 | Bayer Ag, 5090 Leverkusen | Klebstoffe mit hohem haftungsniveau auf kunststoffen |
US4715541A (en) * | 1985-02-26 | 1987-12-29 | Steyr-Daimler-Puch Ag | Fuel injection nozzle for combustion engines |
JP2584728B2 (ja) * | 1987-10-02 | 1997-02-26 | 株式会社ゼクセル | 燃料噴射ノズル |
JPH0643496Y2 (ja) * | 1988-07-25 | 1994-11-14 | 株式会社ゼクセル | 燃料噴射ノズル |
-
1990
- 1990-07-24 DE DE90114186T patent/DE59002457D1/de not_active Expired - Lifetime
- 1990-07-24 EP EP90114186A patent/EP0413173B1/de not_active Expired - Lifetime
- 1990-07-24 AT AT90114186T patent/ATE93583T1/de not_active IP Right Cessation
- 1990-08-15 JP JP2214490A patent/JP2811228B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0388960A (ja) | 1991-04-15 |
EP0413173B1 (de) | 1993-08-25 |
DE59002457D1 (de) | 1993-09-30 |
EP0413173A3 (en) | 1991-03-06 |
EP0413173A2 (de) | 1991-02-20 |
JP2811228B2 (ja) | 1998-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EELA | Cancelled due to lapse of time |