ITBO20020498A1 - Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile - Google Patents

Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile

Info

Publication number
ITBO20020498A1
ITBO20020498A1 IT2002BO000498A ITBO20020498A ITBO20020498A1 IT BO20020498 A1 ITBO20020498 A1 IT BO20020498A1 IT 2002BO000498 A IT2002BO000498 A IT 2002BO000498A IT BO20020498 A ITBO20020498 A IT BO20020498A IT BO20020498 A1 ITBO20020498 A1 IT BO20020498A1
Authority
IT
Italy
Prior art keywords
fuel injection
injection system
common rail
flow pump
variable flow
Prior art date
Application number
IT2002BO000498A
Other languages
English (en)
Inventor
Paolo Pasquali
Alberto Bastia
Gioia Rita Di
Sandra Ranaldo
Original Assignee
Magneti Marelli Powertrain Spa
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 Magneti Marelli Powertrain Spa filed Critical Magneti Marelli Powertrain Spa
Priority to IT2002BO000498A priority Critical patent/ITBO20020498A1/it
Publication of ITBO20020498A0 publication Critical patent/ITBO20020498A0/it
Priority to EP03016904A priority patent/EP1387079A1/en
Priority to BRPI0303246-9A priority patent/BR0303246B1/pt
Priority to US10/630,201 priority patent/US6886536B2/en
Publication of ITBO20020498A1 publication Critical patent/ITBO20020498A1/it

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
    • F02D41/3809—Common rail control systems
    • F02D41/3827—Common rail control systems for diesel engines
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fuel-Injection Apparatus (AREA)
IT2002BO000498A 2002-07-30 2002-07-30 Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile ITBO20020498A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2002BO000498A ITBO20020498A1 (it) 2002-07-30 2002-07-30 Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile
EP03016904A EP1387079A1 (en) 2002-07-30 2003-07-24 Fuel injection system of the common rail type with a variable flow-rate pump
BRPI0303246-9A BR0303246B1 (pt) 2002-07-30 2003-07-29 sistema de injeção de combustìvel do tipo comum de trilho com bomba de velocidade de fluxo variável.
US10/630,201 US6886536B2 (en) 2002-07-30 2003-07-30 Fuel injection system of the common rail type with a variable flow-rate pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002BO000498A ITBO20020498A1 (it) 2002-07-30 2002-07-30 Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile

Publications (2)

Publication Number Publication Date
ITBO20020498A0 ITBO20020498A0 (it) 2002-07-30
ITBO20020498A1 true ITBO20020498A1 (it) 2004-01-30

Family

ID=11440343

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002BO000498A ITBO20020498A1 (it) 2002-07-30 2002-07-30 Impianto di iniezione di carburante di tipo common rail con pompa a portata variabile

Country Status (4)

Country Link
US (1) US6886536B2 (it)
EP (1) EP1387079A1 (it)
BR (1) BR0303246B1 (it)
IT (1) ITBO20020498A1 (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004013244A1 (de) * 2004-03-18 2005-10-06 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
ITBO20040322A1 (it) * 2004-05-20 2004-08-20 Magneti Marelli Powertrain Spa Metodo ed impianto per l'iniezione diretta di carburante in un motore a combustione interna
ATE507384T1 (de) * 2004-06-30 2011-05-15 Fiat Ricerche Kraftstoffeinspritzsystem für brennkraftmaschine mit common rail
EP1724467B1 (en) * 2005-05-20 2016-07-13 Magneti Marelli S.p.A. Fuel pump for an internal combustion engine
EP1865193B1 (en) * 2006-06-09 2010-11-03 C.R.F. Società Consortile per Azioni Fuel injection system for an internal combustion engine
MX2007015324A (es) * 2006-12-18 2009-02-20 Inventio Ag Sistema y procedimiento para engrasar una instalacion de transporte.
EP2096289A1 (en) * 2008-02-29 2009-09-02 Magneti Marelli Powertrain S.p.A. Control method of an electronic injection fuel feeding system
US20090321667A1 (en) * 2008-06-25 2009-12-31 Honeywell International Inc. Servo valve modules and torque motor assemblies
DE102008036120B4 (de) * 2008-08-01 2010-04-08 Continental Automotive Gmbh Verfahren zur Steuerung einer Hochdruck-Kraftstoffpumpe
DE102008050382B4 (de) 2008-10-02 2014-07-03 Motorenfabrik Hatz Gmbh & Co Kg Einspritzsystem zum Betrieb kleiner Dieselmotoren
DE102008050381B4 (de) 2008-10-02 2014-09-25 Motorenfabrik Hatz Gmbh & Co Kg Einspritzsystem für Dieselkraftstoff über ein Common Rail (CR)
DE102008050380A1 (de) 2008-10-02 2010-04-08 Motorenfabrik Hatz Gmbh & Co Kg Einspritzsystem für Dieselkraftstoffe
DE102011008484A1 (de) 2011-01-13 2012-07-19 Hydac Filtertechnik Gmbh Versorgungsvorrichtung mit einer Kraftstofffördereinrichtung und Verwendung einer dahingehenden Versorgungsvorrichtung
DE102011009035A1 (de) 2011-01-21 2012-07-26 Hydac Filtertechnik Gmbh Kraftstofffördervorrichtung für eine Verbrennungskraftmaschine
JP5691583B2 (ja) * 2011-02-07 2015-04-01 株式会社デンソー 電磁弁および燃料供給ポンプ
US9989026B2 (en) * 2012-02-17 2018-06-05 Ford Global Technologies, Llc Fuel pump with quiet rotating suction valve
ITUA20163392A1 (it) * 2016-05-12 2017-11-12 Magneti Marelli Spa Metodo di controllo di una pompa carburante per un sistema di iniezione diretta
KR102604899B1 (ko) * 2021-10-27 2023-11-22 하상균 다량의 버블 생성가능한 드론

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058553A (en) * 1988-11-24 1991-10-22 Nippondenso Co., Ltd. Variable-discharge high pressure pump
DE69218326T2 (de) * 1991-01-14 1997-08-28 Denso Corp Druckakkumulier-kraftstoffeinspritzvorrichtung
DE4306252C1 (de) * 1993-03-01 1994-05-19 Daimler Benz Ag Verfahren zum Betreiben einer luftverdichtenden mehrzylindrigen Einspritzbrennkraftmaschine
JPH09310661A (ja) * 1996-05-20 1997-12-02 Denso Corp 直噴式ガソリンエンジンの燃料供給装置
DE19644915A1 (de) 1996-10-29 1998-04-30 Bosch Gmbh Robert Hochdruckpumpe
JP3508545B2 (ja) * 1998-05-22 2004-03-22 トヨタ自動車株式会社 燃料供給装置
JP3389863B2 (ja) * 1998-08-11 2003-03-24 トヨタ自動車株式会社 内燃機関の燃料噴射制御装置
EP1477665B1 (en) * 1999-02-09 2008-04-23 Hitachi, Ltd. High pressure fuel supply pump for internal combustion engine
JP2002089401A (ja) * 2000-09-18 2002-03-27 Hitachi Ltd 燃料供給装置
JP4627603B2 (ja) * 2001-03-15 2011-02-09 日立オートモティブシステムズ株式会社 燃料供給装置
JP4123729B2 (ja) * 2001-03-15 2008-07-23 株式会社日立製作所 燃料供給装置の制御方法
EP1296061A3 (en) * 2001-09-21 2005-03-16 Hitachi, Ltd. High pressure fuel pump

Also Published As

Publication number Publication date
US6886536B2 (en) 2005-05-03
ITBO20020498A0 (it) 2002-07-30
BR0303246A (pt) 2004-08-24
EP1387079A1 (en) 2004-02-04
BR0303246B1 (pt) 2011-10-04
US20040094128A1 (en) 2004-05-20

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