FR1505156A - Fuel injector for pre-injection and main injection - Google Patents
Fuel injector for pre-injection and main injectionInfo
- Publication number
- FR1505156A FR1505156A FR87855A FR87855A FR1505156A FR 1505156 A FR1505156 A FR 1505156A FR 87855 A FR87855 A FR 87855A FR 87855 A FR87855 A FR 87855A FR 1505156 A FR1505156 A FR 1505156A
- Authority
- FR
- France
- Prior art keywords
- injection
- fuel injector
- main
- main injection
- injector
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86759—Reciprocating
- Y10T137/86791—Piston
- Y10T137/86799—With internal flow passage
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 |
---|---|---|---|
DEB0085219 | 1965-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1505156A true FR1505156A (en) | 1967-12-08 |
Family
ID=6982811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR87855A Expired FR1505156A (en) | 1965-12-31 | 1966-12-16 | Fuel injector for pre-injection and main injection |
Country Status (4)
Country | Link |
---|---|
US (1) | US3394891A (en) |
AT (1) | AT276866B (en) |
FR (1) | FR1505156A (en) |
GB (1) | GB1125029A (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1190919A (en) * | 1966-11-11 | 1970-05-06 | Cav Ltd | Liquid Fuel Supply Systems for Internal Combustion Engines |
DE1808650A1 (en) * | 1968-11-13 | 1970-06-18 | Bosch Gmbh Robert | Fuel injector |
FR2093250A5 (en) * | 1970-06-08 | 1972-01-28 | Peugeot | |
DE2500644C2 (en) * | 1975-01-09 | 1988-07-07 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Fuel injection valve for internal combustion engines |
DE2509068A1 (en) * | 1975-03-01 | 1976-09-09 | Daimler Benz Ag | FUEL INJECTION VALVE WITH STEPPED INJECTION |
ES477347A1 (en) * | 1978-03-21 | 1979-10-16 | Lucas Industries Ltd | Fuel systems for internal combustion engines |
DE2834633C2 (en) * | 1978-08-08 | 1987-05-14 | Robert Bosch Gmbh, 7000 Stuttgart | Device for controlling fuel pre-injection by intermediate relief in a fuel injection system for an internal combustion engine |
DE2836961A1 (en) * | 1978-08-24 | 1980-03-13 | Daimler Benz Ag | FUEL INJECTION PUMP FOR AIR COMPRESSING INJECTION COMBUSTION ENGINES |
DE2911447A1 (en) * | 1979-03-23 | 1980-09-25 | Daimler Benz Ag | CONTROLLING THE FUEL FLOW CONTROL UNIT FOR INJECTION DEVICES IN PARTICULAR AIR COMPRESSING ENGINES |
DE3330774A1 (en) * | 1983-08-26 | 1985-03-14 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION DEVICE WITH PRIMARY AND MAIN INJECTION IN INTERNAL COMBUSTION ENGINES |
DE3425460A1 (en) * | 1983-08-26 | 1985-03-07 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION DEVICE FOR DEFINED PRELIMINARY AND MAIN INJECTION IN INTERNAL COMBUSTION ENGINES |
DE3330771A1 (en) * | 1983-08-26 | 1985-03-14 | Robert Bosch Gmbh, 7000 Stuttgart | FUEL INJECTION DEVICE WITH AUXILIARY PUMP FOR PRIME AND MAIN INJECTION |
GB8326356D0 (en) * | 1983-10-01 | 1983-11-02 | Lucas Ind Plc | Fuel injection system |
DE3629754C2 (en) * | 1986-09-01 | 1994-07-14 | Bosch Gmbh Robert | Device for generating pilot injections in pump nozzles |
FI80327C (en) * | 1988-05-16 | 1990-05-10 | Waertsilae Oy Ab | Distribution and control valve for fuel injection pump |
US5012785A (en) * | 1989-06-28 | 1991-05-07 | General Motors Corporation | Fuel injection delivery valve with reverse flow venting |
GB9121592D0 (en) * | 1991-10-11 | 1991-11-27 | Ricardo Consulting Eng | Fuel injectors for diesel engines |
US6109536A (en) * | 1998-05-14 | 2000-08-29 | Caterpillar Inc. | Fuel injection system with cyclic intermittent spray from nozzle |
DE10022421A1 (en) * | 2000-05-09 | 2001-11-15 | Bosch Gmbh Robert | Pre-injection valve for controlling the fuel flow of a fuel injector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3368761A (en) * | 1965-10-15 | 1968-02-13 | Mack Trucks | Variable flow rate fuel injection nozzle |
-
1966
- 1966-11-21 AT AT1076566A patent/AT276866B/en not_active IP Right Cessation
- 1966-12-16 FR FR87855A patent/FR1505156A/en not_active Expired
- 1966-12-21 US US603492A patent/US3394891A/en not_active Expired - Lifetime
- 1966-12-28 GB GB57854/66A patent/GB1125029A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3394891A (en) | 1968-07-30 |
AT276866B (en) | 1969-12-10 |
GB1125029A (en) | 1968-08-28 |
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