IT1318756B1 - Procedimento e sistema di iniezione del carburante per un motore acombustione interna - Google Patents
Procedimento e sistema di iniezione del carburante per un motore acombustione internaInfo
- Publication number
- IT1318756B1 IT1318756B1 IT2000MI001871A ITMI20001871A IT1318756B1 IT 1318756 B1 IT1318756 B1 IT 1318756B1 IT 2000MI001871 A IT2000MI001871 A IT 2000MI001871A IT MI20001871 A ITMI20001871 A IT MI20001871A IT 1318756 B1 IT1318756 B1 IT 1318756B1
- Authority
- IT
- Italy
- Prior art keywords
- combustion engine
- internal combustion
- fuel injection
- injection procedure
- procedure
- 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
- 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
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
- F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
-
- 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
-
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
-
- 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
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19939420A DE19939420B4 (de) | 1999-08-20 | 1999-08-20 | Kraftstoffeinspritzverfahren und -system für eine Brennkraftmaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI20001871A0 ITMI20001871A0 (it) | 2000-08-10 |
ITMI20001871A1 ITMI20001871A1 (it) | 2002-02-10 |
IT1318756B1 true IT1318756B1 (it) | 2003-09-10 |
Family
ID=7918955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2000MI001871A IT1318756B1 (it) | 1999-08-20 | 2000-08-10 | Procedimento e sistema di iniezione del carburante per un motore acombustione interna |
Country Status (9)
Country | Link |
---|---|
US (1) | US6536416B1 (it) |
JP (1) | JP2001073901A (it) |
KR (1) | KR20010021360A (it) |
DE (1) | DE19939420B4 (it) |
ES (1) | ES2168981B1 (it) |
FR (1) | FR2797661A1 (it) |
GB (1) | GB2353327B (it) |
IT (1) | IT1318756B1 (it) |
SE (1) | SE522351C2 (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60107794T2 (de) * | 2000-10-16 | 2006-02-23 | Woodward Governor Co., Rockford | Kraftstoffeinspritzsystem |
DE10063545C1 (de) * | 2000-12-20 | 2002-08-01 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung |
DE10112154A1 (de) | 2001-03-14 | 2002-09-26 | Bosch Gmbh Robert | Kraftstoffeinspritzeinrichtung |
DE10114252C2 (de) * | 2001-03-22 | 2003-01-30 | Mtu Friedrichshafen Gmbh | Verfahren zum Einspritzen von Kraftstoff in die Brennräume einer Brennkraftmaschine, sowie Kraftstoffeinspritzsystem für eine solche |
DE10115401A1 (de) * | 2001-03-29 | 2002-10-02 | Daimler Chrysler Ag | Kraftstoffeinspritzsystem für eine Brennkraftmaschine |
DE10129308C1 (de) * | 2001-06-18 | 2002-11-28 | Man B & W Diesel As Kopenhagen | Vorrichtung zur Brennstoffversorgung von Brennkraftmaschinen |
DE10209527A1 (de) * | 2002-03-04 | 2003-09-25 | Bosch Gmbh Robert | Einrichtung zur druckmodulierten Formung des Einspritzverlaufes |
SE524416C2 (sv) * | 2002-04-23 | 2004-08-03 | Volvo Lastvagnar Ab | Bränsleinsprutningssystem |
US7100573B2 (en) | 2002-04-23 | 2006-09-05 | Volvo Lastvagnar Ab | Fuel injection system |
EP1359316B1 (en) | 2002-05-03 | 2007-04-18 | Delphi Technologies, Inc. | Fuel injection system |
GB0215488D0 (en) | 2002-07-04 | 2002-08-14 | Delphi Tech Inc | Fuel injection system |
DE10261651A1 (de) * | 2002-12-27 | 2004-07-15 | Robert Bosch Gmbh | Kraftstoffeinspritzsystem und Verfahren zu dessen Steuerung |
DE102004057955A1 (de) * | 2004-11-30 | 2006-06-01 | Man B & W Diesel Ag | Kraftstoffversorgungsanlage mit einer mittels Speicherdeckel verschlossenen Druckspeicherleitung |
US7334570B2 (en) * | 2005-04-01 | 2008-02-26 | Achates Power, Inc. | Common rail fuel injection system with accumulator injectors |
EP1719904A1 (de) | 2005-05-02 | 2006-11-08 | Robert Bosch Gmbh | Kraftstoffeinspritzdüse |
DE102005060552B4 (de) * | 2005-12-17 | 2009-06-10 | Man Diesel Se | Einspritzvorrichtung für Brennstoffmotoren |
DE102007010495A1 (de) * | 2007-03-05 | 2008-09-11 | Robert Bosch Gmbh | Kraftstoffeinspritzsystem sowie Druckverstärkungseinrichtung für ein Kraftstoffeinspritzsystem |
EP2669503A1 (en) * | 2012-05-29 | 2013-12-04 | Delphi Technologies Holding S.à.r.l. | Fuel Injector |
US10982635B2 (en) * | 2012-05-29 | 2021-04-20 | Delphi Technologies Ip Limited | Fuel injector and method for controlling the same |
US9593653B2 (en) * | 2015-01-21 | 2017-03-14 | Ford Global Technologies, Llc | Direct injection fuel pump system |
DE102021200154A1 (de) * | 2021-01-11 | 2022-07-14 | Robert Bosch Gesellschaft mit beschränkter Haftung | Kraftstoffeinspritzvorrichtung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1962720A1 (de) * | 1969-05-07 | 1970-11-19 | Univ Magdeburg Tech | Gleichdruck-Einspritzvorrichtung,insbesondere fuer Dieselmotoren |
US4605166A (en) * | 1985-02-21 | 1986-08-12 | Stanadyne, Inc. | Accumulator injector |
JPH03225063A (ja) * | 1990-01-31 | 1991-10-04 | Aisan Ind Co Ltd | 静的流量の可変な燃料噴射装置 |
JP2712760B2 (ja) * | 1990-05-29 | 1998-02-16 | トヨタ自動車株式会社 | 燃料噴射弁 |
JP2885076B2 (ja) * | 1994-07-08 | 1999-04-19 | 三菱自動車工業株式会社 | 蓄圧式燃料噴射装置 |
GB9422864D0 (en) * | 1994-11-12 | 1995-01-04 | Lucas Ind Plc | Fuel system |
DE4445586A1 (de) * | 1994-12-20 | 1996-06-27 | Bosch Gmbh Robert | Verfahren zur Reduzierung des Kraftstoffdruckes in einer Kraftstoffeinspritzeinrichtung |
AT1628U1 (de) * | 1995-03-30 | 1997-08-25 | Avl Verbrennungskraft Messtech | Einspritzeinrichtung für eine brennkraftmaschine mit direkteinspritzung |
US5732679A (en) * | 1995-04-27 | 1998-03-31 | Isuzu Motors Limited | Accumulator-type fuel injection system |
JPH09209867A (ja) * | 1996-02-07 | 1997-08-12 | Mitsubishi Motors Corp | 燃料噴射装置 |
WO1998009068A1 (fr) * | 1996-08-29 | 1998-03-05 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Dispositif d'injection de carburant |
DE19746492A1 (de) * | 1997-10-22 | 1999-04-29 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage für eine Brennkraftmaschine |
US6336444B1 (en) * | 1999-05-28 | 2002-01-08 | Mack Trucks, Inc. | Diesel engine fuel injection system |
-
1999
- 1999-08-20 DE DE19939420A patent/DE19939420B4/de not_active Expired - Fee Related
-
2000
- 2000-08-10 IT IT2000MI001871A patent/IT1318756B1/it active
- 2000-08-16 SE SE0002924A patent/SE522351C2/sv not_active IP Right Cessation
- 2000-08-16 GB GB0020025A patent/GB2353327B/en not_active Expired - Fee Related
- 2000-08-18 ES ES200002104A patent/ES2168981B1/es not_active Expired - Fee Related
- 2000-08-18 FR FR0010707A patent/FR2797661A1/fr active Pending
- 2000-08-19 KR KR1020000048030A patent/KR20010021360A/ko not_active Application Discontinuation
- 2000-08-21 US US09/641,510 patent/US6536416B1/en not_active Expired - Fee Related
- 2000-08-21 JP JP2000250233A patent/JP2001073901A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE19939420B4 (de) | 2004-12-09 |
ITMI20001871A0 (it) | 2000-08-10 |
KR20010021360A (ko) | 2001-03-15 |
JP2001073901A (ja) | 2001-03-21 |
US6536416B1 (en) | 2003-03-25 |
DE19939420A1 (de) | 2001-03-01 |
ES2168981A1 (es) | 2002-06-16 |
SE0002924D0 (sv) | 2000-08-16 |
GB0020025D0 (en) | 2000-10-04 |
ITMI20001871A1 (it) | 2002-02-10 |
ES2168981B1 (es) | 2003-08-01 |
GB2353327B (en) | 2001-10-31 |
SE522351C2 (sv) | 2004-02-03 |
FR2797661A1 (fr) | 2001-02-23 |
SE0002924L (sv) | 2001-02-21 |
GB2353327A (en) | 2001-02-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1318756B1 (it) | Procedimento e sistema di iniezione del carburante per un motore acombustione interna | |
IT1319633B1 (it) | Metodo di valutazione della funzionalita' di un impianto di iniezionea collettore comune di un motore a combustione interna. | |
ITMI20042199A1 (it) | Sistema di iniezione di carburante per un motore a combustione interna | |
ITTO20001228A0 (it) | Impianto di iniezione del combustibile per un motore a combustione interna. | |
BR9702305A (pt) | Dispositivo injetor de combustível para motores de combustão interna | |
DE60026640D1 (de) | Kraftstoffeinspritzventil und Brennkraftmaschine | |
ITTO20001070A0 (it) | Metodo di diagnosi di perdite in un impianto di iniezione a collettore comune di un motore a combustione interna. | |
IT1308421B1 (it) | Sistema di raffreddamento per un motore a combustione interna. | |
DE60003596D1 (de) | Brennstoffeinspritzventil und Brennkraftmaschine | |
DE60025530D1 (de) | Brennstoffeinspritzvorrichtung für brennkraftmaschine | |
BR0106435B1 (pt) | sistema de injeção de combustìvel para motores de combustão interna. | |
PL355528A1 (en) | Fuel injection system for internal combustion engines | |
ITRM990557A0 (it) | Impianto di iniezione di carburante per motore a combustione interna diesel. | |
ITBO20000489A0 (it) | Metodo e dispositivo per il pilotaggio di un iniettore in un motore acombustione interna . | |
NO986015L (no) | Brennstoffinjektor for en forbrenningsmotor | |
IT1309047B1 (it) | Sistema di erogazione di aria e di carburante per motori a combustione interna ad iniezione. | |
IT1308379B1 (it) | Metodo di autoadattamento del controllo del titolo in un impianto diiniezione per un motore a combustione interna. | |
IT1315915B1 (it) | Sistema di iniezione di carburante per motore a combustione interna. | |
ITRM20000260A0 (it) | Sistema di determinazione del carico per un motore a combustione interna. | |
ITMI20011611A0 (it) | Procedimento atto all'esercizio di un sistema di dosaggio del carburante di un motore a combustione interna ad iniezione diretta | |
BR0303111B1 (pt) | sistema de injeção de combustìvel para motor de combustação interna. | |
DE60005617D1 (de) | Kraftstoffeinspritzsteuerungsvorrichtung für eine Brennkraftmaschine | |
ITTO20001230A0 (it) | Iniettore di combustibile per un motore a combustione interna. | |
ITMI20011612A0 (it) | Procedimento atto all'esercizio di un sistema di dosaggio del carburante di un motore a combustione interna ad iniezione diretta | |
DE60016646D1 (de) | Kraftstoffeinspritzvorrichtung für Brennkraftmaschine mit Direkteinspritzung |