ATE337482T1 - Hochdruckpumpe mit variabler förderrate für ein brennstoffeinspritzsystem - Google Patents
Hochdruckpumpe mit variabler förderrate für ein brennstoffeinspritzsystemInfo
- Publication number
- ATE337482T1 ATE337482T1 AT04425480T AT04425480T ATE337482T1 AT E337482 T1 ATE337482 T1 AT E337482T1 AT 04425480 T AT04425480 T AT 04425480T AT 04425480 T AT04425480 T AT 04425480T AT E337482 T1 ATE337482 T1 AT E337482T1
- Authority
- AT
- Austria
- Prior art keywords
- pressure pump
- flow rate
- high pressure
- fuel injection
- injection system
- 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
- 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
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
- F02M59/102—Mechanical drive, e.g. tappets or cams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/3809—Common rail control systems
- F02D41/3836—Controlling the fuel pressure
- F02D41/3845—Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
-
- 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
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
- F02M59/06—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
-
- 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
-
- 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
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 |
---|---|---|---|
EP04425480A EP1612402B1 (de) | 2004-06-30 | 2004-06-30 | Hochdruckpumpe mit variabler Förderrate für ein Brennstoffeinspritzsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE337482T1 true ATE337482T1 (de) | 2006-09-15 |
Family
ID=34932598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04425480T ATE337482T1 (de) | 2004-06-30 | 2004-06-30 | Hochdruckpumpe mit variabler förderrate für ein brennstoffeinspritzsystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US7261087B2 (de) |
EP (1) | EP1612402B1 (de) |
JP (3) | JP2006017109A (de) |
AT (1) | ATE337482T1 (de) |
DE (1) | DE602004002105T2 (de) |
ES (1) | ES2268614T3 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005031253A1 (de) * | 2005-07-05 | 2007-01-18 | Dr.Ing.H.C. F. Porsche Ag | Verfahren und Vorrichtung zur Steuerung eines Kraftstoffeinspritzsystems für eine Brennkraftmaschine eines Fahrzeugs |
JP4616822B2 (ja) * | 2006-11-30 | 2011-01-19 | 三菱重工業株式会社 | エンジンの燃料噴射装置及び運転方法 |
SE530779C2 (sv) * | 2007-01-08 | 2008-09-09 | Scania Cv Ab | Bränslepump och en metod för att styra en bränslepump |
DE602007007331D1 (de) * | 2007-09-13 | 2010-08-05 | Magneti Marelli Spa | Verfahren zur Steuerung eines Direkteinspritzungsystems von der Common-Rail Art mit einem Absperrventil um die Flussrate einer Hochdruckkraftstoffpumpe zu regeln |
DE602007009109D1 (de) | 2007-09-21 | 2010-10-21 | Magneti Marelli Spa | Steuerverfahren für ein Common-Rail Einspritzsystem mit einem Absperrventil zur Steuerung des Flusses einer Hochdruckbrennstoffpumpe |
EP2042720B1 (de) | 2007-09-26 | 2010-03-10 | Magneti Marelli S.p.A. | Verfahren zur Steuerung eines Common-Rail-Direkteinspritzungsystems mit einer Hochdruckkraftstoffpumpe |
US20090107555A1 (en) * | 2007-10-31 | 2009-04-30 | Aradi Allen A | Dual Function Fuel Atomizing and Ignition Additives |
US7634985B2 (en) * | 2007-11-29 | 2009-12-22 | Caterpillar Inc. | Common rail fuel control system |
EP2105606B1 (de) | 2008-03-04 | 2010-11-03 | Magneti Marelli S.p.A. | Common Rail Direkteinspritzanordnung mit einem Absperrventil zur Steuerung der Förderung einer Hochdruckkraftstoffpumpe |
DE102008051931A1 (de) * | 2008-10-16 | 2010-04-22 | Continental Automotive Gmbh | Einspritzanlage für eine Brennkraftmaschine |
EP2256334B1 (de) | 2009-05-21 | 2012-05-02 | C.R.F. Società Consortile per Azioni | Brennstoffversorgungssystem für einen Verbrennungsmotor |
DE102009026740A1 (de) | 2009-06-04 | 2010-12-09 | Robert Bosch Gmbh | Hochdruckpumpe |
IT1395038B1 (it) | 2009-08-12 | 2012-09-05 | Magneti Marelli Spa | Metodo di controllo di un impianto di iniezione diretta di tipo common-rail |
JP5591559B2 (ja) | 2010-02-16 | 2014-09-17 | ザマ・ジャパン株式会社 | 燃料噴射装置 |
DE102010002801A1 (de) * | 2010-03-12 | 2011-09-15 | Robert Bosch Gmbh | Kraftstoffeinspritzsystem einer Brennkraftmaschine |
IT201700050195A1 (it) * | 2017-05-09 | 2018-11-09 | Bosch Gmbh Robert | Gruppo pompa per alimentare carburante ad un motore a combustione interna e metodo di funzionamento di tale pompa |
GB2565093B (en) * | 2017-08-01 | 2020-03-25 | Delphi Tech Ip Ltd | Fuel Pressurising device |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3128975A1 (de) * | 1981-07-22 | 1983-02-10 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe |
EP0270720A1 (de) * | 1986-12-12 | 1988-06-15 | Regie Nationale Des Usines Renault | Pumpe mit variablem Durchfluss |
DE3720067A1 (de) * | 1986-07-05 | 1988-01-07 | Bosch Gmbh Robert | Kraftstoffeinspritzvorrichtung fuer brennkraftmaschinen |
CH674243A5 (de) * | 1987-07-08 | 1990-05-15 | Dereco Dieselmotoren Forschung | |
JPH078843Y2 (ja) * | 1988-04-28 | 1995-03-06 | 三菱自動車工業株式会社 | 燃料噴射装置 |
GB9509733D0 (en) * | 1995-05-13 | 1995-07-05 | Lucas Ind Plc | Fuel pumping apparatus |
JP3693463B2 (ja) * | 1997-04-30 | 2005-09-07 | 株式会社日本自動車部品総合研究所 | 可変吐出量高圧ポンプ |
DE19714489C1 (de) * | 1997-04-08 | 1998-10-01 | Siemens Ag | Einspritzsystem, Druckventil und Volumenstromregelventil und Verfahren zum Regeln eines Kraftstoffdruckes |
DE19757655C2 (de) * | 1997-12-23 | 2002-09-26 | Siemens Ag | Verfahren und Vorrichtung zur Funktionsüberwachung eines Drucksensors |
JP3904712B2 (ja) * | 1998-02-12 | 2007-04-11 | 株式会社日本自動車部品総合研究所 | 高圧供給ポンプ |
DE69925783T2 (de) * | 1998-04-15 | 2006-05-11 | Denso Corp., Kariya | Brennstoffeinspritzsystem für eine Brennkraftmaschine |
DE19818421B4 (de) * | 1998-04-24 | 2017-04-06 | Robert Bosch Gmbh | Kraftstoffversorgungsanlage einer Brennkraftmaschine |
DE19834120A1 (de) * | 1998-07-29 | 2000-02-03 | Bosch Gmbh Robert | Kraftstoffversorgungsanlage einer Brennkraftmaschine |
JP2000130288A (ja) * | 1998-10-23 | 2000-05-09 | Toyota Motor Corp | 内燃機関の高圧燃料供給装置 |
JP2001107776A (ja) * | 1999-10-12 | 2001-04-17 | Nissan Motor Co Ltd | 内燃機関の燃料噴射制御システム |
DE10010945B4 (de) * | 2000-03-06 | 2004-07-22 | Robert Bosch Gmbh | Pumpe zur Versorgung eines Kraftstoffeinspritzsystems und einer hydraulischen Ventilsteuerung für Brennkraftmaschinen |
US6439199B2 (en) * | 2000-04-20 | 2002-08-27 | Bosch Rexroth Corporation | Pilot operated throttling valve for constant flow pump |
DE10139052B4 (de) * | 2001-08-08 | 2004-09-02 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine, insbesondere mit Direkteinspritzung, Computerprogramm, Steuer- und/oder Regelgerät, sowie Kraftstoffsystem für eine Brennkraftmaschine |
DE10153185A1 (de) * | 2001-10-27 | 2003-05-15 | Bosch Gmbh Robert | Kraftstoffeinspritzanlage mit verbesserter Fördermengenregelung |
JP2004011448A (ja) * | 2002-06-04 | 2004-01-15 | Nippon Soken Inc | 減圧調整弁 |
JP3925376B2 (ja) * | 2002-09-30 | 2007-06-06 | 株式会社デンソー | 高圧燃料ポンプ |
-
2004
- 2004-06-30 DE DE602004002105T patent/DE602004002105T2/de active Active
- 2004-06-30 ES ES04425480T patent/ES2268614T3/es active Active
- 2004-06-30 AT AT04425480T patent/ATE337482T1/de not_active IP Right Cessation
- 2004-06-30 EP EP04425480A patent/EP1612402B1/de active Active
-
2005
- 2005-03-31 US US11/095,425 patent/US7261087B2/en active Active
- 2005-04-18 JP JP2005120087A patent/JP2006017109A/ja active Pending
-
2009
- 2009-09-16 JP JP2009214944A patent/JP2010043647A/ja active Pending
-
2011
- 2011-07-01 JP JP2011003761U patent/JP3170381U/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7261087B2 (en) | 2007-08-28 |
JP2006017109A (ja) | 2006-01-19 |
JP2010043647A (ja) | 2010-02-25 |
DE602004002105D1 (de) | 2006-10-05 |
EP1612402A1 (de) | 2006-01-04 |
EP1612402B1 (de) | 2006-08-23 |
DE602004002105T2 (de) | 2007-02-08 |
US20060000447A1 (en) | 2006-01-05 |
ES2268614T3 (es) | 2007-03-16 |
JP3170381U (ja) | 2011-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |