FR1515388A - Soupape d'injection de carburant pour la pré-injection et l'injection principale - Google Patents
Soupape d'injection de carburant pour la pré-injection et l'injection principaleInfo
- Publication number
- FR1515388A FR1515388A FR98722A FR98722A FR1515388A FR 1515388 A FR1515388 A FR 1515388A FR 98722 A FR98722 A FR 98722A FR 98722 A FR98722 A FR 98722A FR 1515388 A FR1515388 A FR 1515388A
- Authority
- FR
- France
- Prior art keywords
- injection
- main
- valve
- fuel
- fuel injection
- 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.)
- Expired
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
-
- 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
- F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
- F02M2200/505—Adjusting spring tension by sliding spring seats
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 |
---|---|---|---|
DEB0086422 | 1966-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1515388A true FR1515388A (fr) | 1968-03-01 |
Family
ID=6983357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR98722A Expired FR1515388A (fr) | 1966-03-30 | 1967-03-14 | Soupape d'injection de carburant pour la pré-injection et l'injection principale |
Country Status (3)
Country | Link |
---|---|
US (1) | US3403861A (fr) |
FR (1) | FR1515388A (fr) |
GB (1) | GB1178486A (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948446A (en) * | 1975-01-29 | 1976-04-06 | Deere & Company | Fuel injection nozzle |
DE2509068A1 (de) * | 1975-03-01 | 1976-09-09 | Daimler Benz Ag | Kraftstoff-einspritzventil mit stufeneinspritzung |
GB8319284D0 (en) * | 1983-07-16 | 1983-08-17 | Lucas Ind Plc | Fuel injection nozzles |
DE3425460A1 (de) * | 1983-08-26 | 1985-03-07 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzeinrichtung zur definierten vor- und haupteinspritzung bei brennkraftmaschinen |
DE3330771A1 (de) * | 1983-08-26 | 1985-03-14 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzeinrichtung mit hilfspumpe zur vor- und haupteinspritzung |
DE3330774A1 (de) * | 1983-08-26 | 1985-03-14 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzeinrichtung mit vor- und haupteinspritzung bei brennkraftmaschinen |
DE3330772A1 (de) * | 1983-08-26 | 1985-03-14 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzeinrichtung |
EP0267177A1 (fr) * | 1986-10-30 | 1988-05-11 | VOEST-ALPINE AUTOMOTIVE Gesellschaft m.b.H. | Buse d'injection de combustible |
JP2523759B2 (ja) * | 1987-02-04 | 1996-08-14 | フエスト − アルピネ オウトモチブ ゲゼルシャフト ミットベシュレンクテル ハフツンク | 燃料噴射ノズル |
GB9121592D0 (en) * | 1991-10-11 | 1991-11-27 | Ricardo Consulting Eng | Fuel injectors for diesel engines |
US5685490A (en) * | 1995-07-27 | 1997-11-11 | Caterpillar Inc. | Fuel injector with pressure bleed-off stop |
GB9615663D0 (en) * | 1996-07-25 | 1996-09-04 | Lucas Ind Plc | Fuel pumping apparatus |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2173814A (en) * | 1938-03-15 | 1939-09-19 | Bischof Bernhard | Fuel injection apparatus for internal combustion engines |
US2951643A (en) * | 1958-03-13 | 1960-09-06 | Gen Motors Corp | Fuel injector with pilot injection |
-
1967
- 1967-03-14 FR FR98722A patent/FR1515388A/fr not_active Expired
- 1967-03-29 GB GB04263/67A patent/GB1178486A/en not_active Expired
- 1967-03-30 US US627008A patent/US3403861A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3403861A (en) | 1968-10-01 |
GB1178486A (en) | 1970-01-21 |
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