IT9047864A0 - Dispositivo di iniezione di carburante per motori a combustione interna a compressione d'aria, in particolare per iniezione diretta. - Google Patents
Dispositivo di iniezione di carburante per motori a combustione interna a compressione d'aria, in particolare per iniezione diretta.Info
- Publication number
- IT9047864A0 IT9047864A0 IT9047864A IT4786490A IT9047864A0 IT 9047864 A0 IT9047864 A0 IT 9047864A0 IT 9047864 A IT9047864 A IT 9047864A IT 4786490 A IT4786490 A IT 4786490A IT 9047864 A0 IT9047864 A0 IT 9047864A0
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- combustion engines
- air compression
- fuel injection
- compression internal
- Prior art date
Links
- 238000002347 injection Methods 0.000 title 2
- 239000007924 injection Substances 0.000 title 2
- 238000002485 combustion reaction Methods 0.000 title 1
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
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
- 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
- F02M45/06—Pumps peculiar thereto
- F02M45/066—Having specially arranged spill port and spill contour on the piston
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3913062A DE3913062A1 (de) | 1989-04-21 | 1989-04-21 | Kraftstoffeinspritzvorrichtung fuer eine luftverdichtende brennkraftmaschine, insbesondere solche als direkteinspritzer |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9047864A0 true IT9047864A0 (it) | 1990-04-17 |
IT9047864A1 IT9047864A1 (it) | 1991-10-17 |
IT1240087B IT1240087B (it) | 1993-11-27 |
Family
ID=6379099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47864A IT1240087B (it) | 1989-04-21 | 1990-04-17 | Dispositivo di iniezione di carburante per motori a combustione interna a compressione d'aria,in particolare per iniezione diretta |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3913062A1 (it) |
FR (1) | FR2646210B1 (it) |
GB (1) | GB2230561B (it) |
IT (1) | IT1240087B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4106813A1 (de) * | 1991-03-04 | 1992-09-10 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB508945A (en) * | 1937-12-29 | 1939-06-29 | Bernhard Bischof | Method of airless fuel injection for internal combustion engines |
AT177968B (de) * | 1950-06-10 | 1954-03-25 | Maschf Augsburg Nuernberg Ag | Einspritzpumpe mit geteilter Einspritzung für Brennkraftmaschinen |
US2871796A (en) * | 1955-08-02 | 1959-02-03 | Allis Chalmers Mfg Co | Pilot injection pump |
DE1026572B (de) * | 1956-11-16 | 1958-03-20 | Friedmann & Maier Ag | Einspritzduese fuer Einspritzbrennkraftmaschinen |
GB893621A (en) * | 1959-06-30 | 1962-04-11 | Ceskoslovenske Zd Y Naftovych | Improvements in and relating to fuel injection pumps |
DE1751470A1 (de) * | 1968-06-05 | 1971-07-01 | Daimler Benz Ag | Duesenhalter fuer Verbrennungsmotoren mit eingebauter Einspritzduese |
DE2118934A1 (de) * | 1970-04-25 | 1971-11-11 | Mitsubishi Heavy Ind Ltd | Anlaßvorrichtung für eine Dieselmaschine mit Vorkammer |
US3792692A (en) * | 1972-03-22 | 1974-02-19 | Teledyne Ind | Fuel injection device |
DE2711350A1 (de) * | 1977-03-16 | 1978-09-21 | Bosch Gmbh Robert | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
DE3106470A1 (de) * | 1980-03-01 | 1982-02-18 | Diesel Kiki Co. Ltd., Tokyo | Kraftstoffeinspritzventil |
GB2128676B (en) * | 1982-10-20 | 1985-12-04 | Lucas Ind Plc | I c engine fuel injection nozzle |
DE3610658A1 (de) * | 1985-11-21 | 1987-05-27 | Bosch Gmbh Robert | Kraftstoff-einspritzduese fuer brennkraftmaschinen |
DE8608650U1 (de) * | 1986-03-29 | 1987-07-23 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-Einspritzdüse für Brennkraftmaschinen |
DE3807965C2 (de) * | 1987-03-21 | 1994-08-25 | Volkswagen Ag | Pumpedüse |
-
1989
- 1989-04-21 DE DE3913062A patent/DE3913062A1/de active Granted
-
1990
- 1990-04-09 GB GB9008027A patent/GB2230561B/en not_active Expired - Fee Related
- 1990-04-17 IT IT47864A patent/IT1240087B/it active IP Right Grant
- 1990-04-19 FR FR909005000A patent/FR2646210B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2646210B1 (fr) | 1994-07-29 |
IT1240087B (it) | 1993-11-27 |
GB2230561B (en) | 1993-08-25 |
DE3913062A1 (de) | 1990-10-25 |
DE3913062C2 (it) | 1993-06-24 |
GB2230561A (en) | 1990-10-24 |
IT9047864A1 (it) | 1991-10-17 |
GB9008027D0 (en) | 1990-06-06 |
FR2646210A1 (fr) | 1990-10-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT9047744A0 (it) | Turbopropulsore composito per motori a combustione interna. | |
IT1237250B (it) | Sistema di aspirazione per motori a combustione interna. | |
IT1224829B (it) | Pompa di carburante per motori acombustione interna, in particolareper autoveicoli | |
DE58901717D1 (de) | Kraftstoff-einspritzduese fuer brennkraftmaschinen. | |
DE58902006D1 (de) | Kraftstoff-einspritzduese fuer brennkraftmaschinen. | |
IT1224830B (it) | Pompa di carburante per motori acombustione interna, in particolare per autoveicoli | |
IT1277317B1 (it) | Impianto di iniezione di carburante per motori a combustione interna. | |
DE58902158D1 (de) | Kraftstoff-einspritzduese fuer brennkraftmaschinen. | |
IT8723091A0 (it) | Pompa monocilindrica a incastro per l'iniezione del carburante in motori a combustione interna. | |
IT8748143A0 (it) | Iniettore di carburante, in particolare iniettore a fori per motori acombustione interna ad iniezione diretta | |
IT8440009A0 (it) | Collettore d'aspirazione per motori a combustione interna aspirati o sovralimentati,ad iniez. indiretta | |
IT9047864A0 (it) | Dispositivo di iniezione di carburante per motori a combustione interna a compressione d'aria, in particolare per iniezione diretta. | |
ITRM910055A1 (it) | Dispositivo di valvola a farfalla per motori a combustione interna. | |
ITRM910018A1 (it) | Valvola di iniezione di carburante per motore a combustione interna, a compressione d'aria, ad iniezione diretta. | |
IT1205828B (it) | Dispositivo iniettore di carburante per motori a combustione interna a compressione d'aria | |
IT8821157A0 (it) | Serbatoio in plastica per carburante, in particolare per motori a combustione interna. | |
DE58903686D1 (de) | Kraftstoff-einspritzduese fuer brennkraftmaschinen. | |
DE59000972D1 (de) | Kraftstoffeinspritzduese fuer brennkraftmaschinen. | |
IT1308242B1 (it) | Dispositivo di iniezione per motori a combustione interna, inparticolare motori diesel. | |
IT1229548B (it) | Perfezionamento nei dispositivi iniettori di carburante a regolazione elettronica per motori a combustione interna | |
ITRM910194A0 (it) | Stantuffo tuffante per motori a combustione interna. | |
IT8521617A0 (it) | Ugello a pernetto di strozzatura per l'iniezione di carburante in un motore a combustione interna a compressione d'aria, specialmente motore a precamera. | |
IT1242006B (it) | Circuito di alimentazione di carburante a bassa pressione per motori a combustione interna ad iniezione e a compressione d'aria. | |
IT8948608A0 (it) | Procedimento di ottimizzazione del rapporto carburante/aria in motori a combustione interna | |
ITRM930733A1 (it) | Apparecchiatura di pretrattamento ciclico di combustibile, in particolare per motori a combustione interna. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960429 |