DE602004032429D1 - Kraftstoffeinspritzsystem für Brennkraftmaschine mit common rail - Google Patents

Kraftstoffeinspritzsystem für Brennkraftmaschine mit common rail

Info

Publication number
DE602004032429D1
DE602004032429D1 DE602004032429T DE602004032429T DE602004032429D1 DE 602004032429 D1 DE602004032429 D1 DE 602004032429D1 DE 602004032429 T DE602004032429 T DE 602004032429T DE 602004032429 T DE602004032429 T DE 602004032429T DE 602004032429 D1 DE602004032429 D1 DE 602004032429D1
Authority
DE
Germany
Prior art keywords
injection system
common rail
pump
combustion engine
internal combustion
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 - Lifetime
Application number
DE602004032429T
Other languages
English (en)
Inventor
Mario Ricco
Matthaeis Sisto Luigi De
Annunziata Anna Satriano
Raffaele Ricco
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of DE602004032429D1 publication Critical patent/DE602004032429D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE602004032429T 2004-06-30 2004-06-30 Kraftstoffeinspritzsystem für Brennkraftmaschine mit common rail Expired - Lifetime DE602004032429D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425478A EP1612394B1 (de) 2004-06-30 2004-06-30 Kraftstoffeinspritzsystem für Brennkraftmaschine mit common rail

Publications (1)

Publication Number Publication Date
DE602004032429D1 true DE602004032429D1 (de) 2011-06-09

Family

ID=34932596

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004032429T Expired - Lifetime DE602004032429D1 (de) 2004-06-30 2004-06-30 Kraftstoffeinspritzsystem für Brennkraftmaschine mit common rail

Country Status (5)

Country Link
US (1) US7182067B2 (de)
EP (1) EP1612394B1 (de)
JP (1) JP4260136B2 (de)
AT (1) ATE507384T1 (de)
DE (1) DE602004032429D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10315318A1 (de) * 2003-04-04 2004-10-14 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
ATE394592T1 (de) * 2004-11-12 2008-05-15 Fiat Ricerche Ein kraftstoffeinspritzsystem mit akkumulatorvolumen für eine brennkraftmaschine
US7398763B2 (en) 2005-11-09 2008-07-15 Caterpillar Inc. Multi-source fuel system for variable pressure injection
US7431017B2 (en) * 2006-05-24 2008-10-07 Caterpillar Inc. Multi-source fuel system having closed loop pressure control
US7353800B2 (en) * 2006-05-24 2008-04-08 Caterpillar Inc. Multi-source fuel system having grouped injector pressure control
US7392791B2 (en) * 2006-05-31 2008-07-01 Caterpillar Inc. Multi-source fuel system for variable pressure injection
US8015964B2 (en) * 2006-10-26 2011-09-13 David Norman Eddy Selective displacement control of multi-plunger fuel pump
US7406949B2 (en) * 2006-11-06 2008-08-05 Caterpillar Inc. Selective displacement control of multi-plunger fuel pump
ATE457423T1 (de) * 2007-09-11 2010-02-15 Fiat Ricerche Kraftstoffeinspritzeinrichtung mit einer hochdruckkraftstoffpumpe mit variabler durchflussmenge
EP2063093A1 (de) * 2007-11-26 2009-05-27 Delphi Technologies, Inc. Kraftstoffeinspritzsystem
US7823566B2 (en) * 2008-03-31 2010-11-02 Caterpillar Inc Vibration reducing system using a pump
US7827967B2 (en) * 2008-10-23 2010-11-09 Gm Global Technology Operations, Inc. Low noise fuel pump with variable pressure regulation
US8919324B2 (en) 2010-12-08 2014-12-30 Robin B. Parsons Fuel rail for liquid injection of a two-phase fuel
US9309849B2 (en) * 2011-03-23 2016-04-12 Hitachi, Ltd Method and apparatus for reducing the number of separately distinguishable noise peaks in a direct injection engine
JP5730679B2 (ja) * 2011-06-16 2015-06-10 ヤンマー株式会社 エンジン装置
US9989026B2 (en) * 2012-02-17 2018-06-05 Ford Global Technologies, Llc Fuel pump with quiet rotating suction valve
US9422898B2 (en) * 2013-02-12 2016-08-23 Ford Global Technologies, Llc Direct injection fuel pump
JP6070442B2 (ja) * 2013-06-28 2017-02-01 いすゞ自動車株式会社 コモンレール式燃料噴射装置の制御装置
US9759174B2 (en) * 2013-07-10 2017-09-12 Stanadyne Llc Constant pressure self-regulating common rail single piston pump
US9435286B2 (en) * 2014-02-03 2016-09-06 Denso International America, Inc. Method to reduce fuel system power consumption
JP5953395B1 (ja) 2015-04-13 2016-07-20 三井造船株式会社 燃料供給装置
US10100774B2 (en) * 2015-06-25 2018-10-16 Ford Global Technologies, Llc Systems and methods for fuel injection
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
JP6973010B2 (ja) * 2017-12-13 2021-11-24 トヨタ自動車株式会社 燃料ポンプの制御装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482669A2 (fr) * 1979-05-28 1981-11-20 Semt Perfectionnement a une pompe d'injection pour un moteur a combustion interne
JPS57181935A (en) * 1981-05-06 1982-11-09 Diesel Kiki Co Ltd Fuel injection device
JPH07122422B2 (ja) * 1986-05-02 1995-12-25 日本電装株式会社 燃料噴射装置
US5058553A (en) * 1988-11-24 1991-10-22 Nippondenso Co., Ltd. Variable-discharge high pressure pump
US5230613A (en) * 1990-07-16 1993-07-27 Diesel Technology Company Common rail fuel injection system
US5678521A (en) * 1993-05-06 1997-10-21 Cummins Engine Company, Inc. System and methods for electronic control of an accumulator fuel system
JP3304755B2 (ja) * 1996-04-17 2002-07-22 三菱電機株式会社 燃料噴射装置
US5676114A (en) * 1996-07-25 1997-10-14 Cummins Engine Company, Inc. Needle controlled fuel system with cyclic pressure generation
DE19646581A1 (de) * 1996-11-12 1998-05-14 Bosch Gmbh Robert Kraftstoffeinspritzsystem
JP2000130279A (ja) * 1998-10-21 2000-05-09 Toyota Motor Corp 内燃機関の高圧燃料供給装置
JP3465641B2 (ja) * 1999-07-28 2003-11-10 トヨタ自動車株式会社 燃料ポンプの制御装置
JP3685317B2 (ja) * 2000-02-18 2005-08-17 株式会社デンソー 燃料噴射ポンプ
JP2001248518A (ja) * 2000-03-01 2001-09-14 Mitsubishi Electric Corp 可変吐出量燃料供給装置
DE10023033A1 (de) * 2000-05-11 2001-11-22 Bosch Gmbh Robert Verfahren zum Betreiben eines Kraftstoffzumesssystems einer direkteinspritzenden Brennkraftmaschine
US6453874B1 (en) * 2000-07-13 2002-09-24 Caterpillar Inc. Apparatus and method for controlling fuel injection signals during engine acceleration and deceleration
US6705277B1 (en) * 2000-07-13 2004-03-16 Caterpillar Inc Method and apparatus for delivering multiple fuel injections to the cylinder of an engine wherein the pilot fuel injection occurs during the intake stroke
JP2002195129A (ja) * 2000-12-27 2002-07-10 Mitsubishi Electric Corp 可変吐出量燃料供給装置
ITTO20001228A1 (it) * 2000-12-29 2002-06-29 Fiat Ricerche Impianto di iniezione del combustibile per un motore a combustione interna.
EP1296061A3 (de) * 2001-09-21 2005-03-16 Hitachi, Ltd. Hochdruckkraftstoffpumpe
JP3833540B2 (ja) * 2002-01-09 2006-10-11 三菱電機株式会社 内燃機関の燃料供給装置
DE10224813A1 (de) * 2002-06-05 2003-12-24 Bosch Gmbh Robert Verfahren zum Betreiben eines Kraftstoffeinspritzsystems für Brennkraftmaschinen
ITTO20020619A1 (it) * 2002-07-16 2004-01-16 Fiat Ricerche Metodo di controllo della pressione di iniezione del combustibile di un impianto di iniezione a collettore comune di un motore a combustione
ITBO20020498A1 (it) * 2002-07-30 2004-01-30 Magneti Marelli Powertrain Spa Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile

Also Published As

Publication number Publication date
ATE507384T1 (de) 2011-05-15
US7182067B2 (en) 2007-02-27
JP4260136B2 (ja) 2009-04-30
EP1612394B1 (de) 2011-04-27
US20060000446A1 (en) 2006-01-05
EP1612394A9 (de) 2006-04-12
EP1612394A1 (de) 2006-01-04
JP2006017110A (ja) 2006-01-19

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