IT1306575B1 - Sistema di iniezione di carburante per motori a combustione interna. - Google Patents
Sistema di iniezione di carburante per motori a combustione interna.Info
- Publication number
- IT1306575B1 IT1306575B1 IT1999RM000011A ITRM990011A IT1306575B1 IT 1306575 B1 IT1306575 B1 IT 1306575B1 IT 1999RM000011 A IT1999RM000011 A IT 1999RM000011A IT RM990011 A ITRM990011 A IT RM990011A IT 1306575 B1 IT1306575 B1 IT 1306575B1
- Authority
- IT
- Italy
- Prior art keywords
- internal combustion
- fuel injection
- injection system
- combustion engines
- engines
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000000446 fuel Substances 0.000 title 1
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection 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
- F02M45/06—Pumps 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/20—Varying fuel delivery in quantity or timing
- F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
- F02M59/366—Valves being actuated electrically
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19801169A DE19801169C1 (de) | 1998-01-15 | 1998-01-15 | Kraftstoffeinspritzsystem für Brennkraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
ITRM990011A1 ITRM990011A1 (it) | 2000-07-11 |
IT1306575B1 true IT1306575B1 (it) | 2001-06-18 |
Family
ID=7854604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1999RM000011A IT1306575B1 (it) | 1998-01-15 | 1999-01-11 | Sistema di iniezione di carburante per motori a combustione interna. |
Country Status (5)
Country | Link |
---|---|
US (1) | US6062194A (it) |
DE (1) | DE19801169C1 (it) |
FR (1) | FR2773593B1 (it) |
GB (1) | GB2333328B (it) |
IT (1) | IT1306575B1 (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19908102C1 (de) * | 1999-02-25 | 2000-05-04 | Daimler Chrysler Ag | Ventil mit variablem Ventilquerschnitt |
EP1264098B1 (de) * | 2000-03-09 | 2006-05-10 | Robert Bosch Gmbh | Verfahren und vorrichtung zur steuerung der kraftstoffeinspritzung in eine brennkraftmaschine |
JP4220974B2 (ja) * | 2005-02-28 | 2009-02-04 | 三菱重工業株式会社 | 電磁制御燃料噴射装置の構造 |
US20060202053A1 (en) * | 2005-03-09 | 2006-09-14 | Gibson Dennis H | Control valve assembly and fuel injector using same |
CN105156244B (zh) * | 2015-08-21 | 2017-12-19 | 南岳电控(衡阳)工业技术股份有限公司 | 一种单缸柴油发动机燃油喷射电控单体泵 |
US10801433B2 (en) * | 2018-04-24 | 2020-10-13 | GM Global Technology Operations LLC | Systems and methods for determining irregular fuel requests during engine idle conditions |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3456629A (en) * | 1966-08-01 | 1969-07-22 | Peugeot | Fuel injection devices for compression ignited internal combustion engines |
WO1981000741A1 (en) * | 1979-09-04 | 1981-03-19 | Caterpillar Tractor Co | Rotary fuel injection apparatus with pilot injection |
DE3147467C1 (de) * | 1981-12-01 | 1983-04-21 | Daimler-Benz Ag, 7000 Stuttgart | Einspritzanlage fuer Brennkraftmaschinen |
US4579096A (en) * | 1983-12-08 | 1986-04-01 | Toyota Jidosha Kabushiki Kaisha | Diesel fuel injection pump with electromagnetic fuel spilling valve having pilot valve providing high responsiveness |
DE3541049A1 (de) * | 1984-11-23 | 1986-06-05 | AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, Graz | Einrichtung zur unterbrechung des druckaufbaues bei einer kraftstoffeinspritzpumpe |
JPS623133A (ja) * | 1985-06-28 | 1987-01-09 | Nippon Soken Inc | 内燃機関の燃料噴射制御装置 |
DE3601710C2 (de) * | 1986-01-22 | 1998-07-02 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen |
JPS635140A (ja) * | 1986-06-24 | 1988-01-11 | Diesel Kiki Co Ltd | 燃料噴射ポンプの噴射制御方法 |
DE3722265A1 (de) * | 1987-07-06 | 1989-01-19 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe |
DE3722264A1 (de) * | 1987-07-06 | 1989-01-19 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage fuer brennkraftmaschinen |
DE3809700A1 (de) * | 1988-03-23 | 1989-10-12 | Hatz Motoren | Kraftstoff-einspritzpumpe fuer brennkraftmaschinen mit vor- und haupteinspritzung |
DE3844367A1 (de) * | 1988-12-30 | 1990-07-05 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
DE4106813A1 (de) * | 1991-03-04 | 1992-09-10 | Bosch Gmbh Robert | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen |
-
1998
- 1998-01-15 DE DE19801169A patent/DE19801169C1/de not_active Expired - Fee Related
-
1999
- 1999-01-06 GB GB9900213A patent/GB2333328B/en not_active Expired - Fee Related
- 1999-01-11 IT IT1999RM000011A patent/IT1306575B1/it active
- 1999-01-13 FR FR9900279A patent/FR2773593B1/fr not_active Expired - Fee Related
- 1999-01-14 US US09/229,422 patent/US6062194A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9900213D0 (en) | 1999-02-24 |
FR2773593B1 (fr) | 2005-02-18 |
GB2333328A (en) | 1999-07-21 |
FR2773593A1 (fr) | 1999-07-16 |
DE19801169C1 (de) | 1999-08-12 |
US6062194A (en) | 2000-05-16 |
ITRM990011A1 (it) | 2000-07-11 |
GB2333328B (en) | 1999-12-22 |
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