ATE372459T1 - Brennstoffpumpe für brennkraftmaschine - Google Patents

Brennstoffpumpe für brennkraftmaschine

Info

Publication number
ATE372459T1
ATE372459T1 AT05107008T AT05107008T ATE372459T1 AT E372459 T1 ATE372459 T1 AT E372459T1 AT 05107008 T AT05107008 T AT 05107008T AT 05107008 T AT05107008 T AT 05107008T AT E372459 T1 ATE372459 T1 AT E372459T1
Authority
AT
Austria
Prior art keywords
chamber
pump chamber
actuating
combustion engine
pump
Prior art date
Application number
AT05107008T
Other languages
English (en)
Inventor
Franco Ciampolini
Original Assignee
Magneti Marelli Holding S P A
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 Holding S P A filed Critical Magneti Marelli Holding S P A
Application granted granted Critical
Publication of ATE372459T1 publication Critical patent/ATE372459T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/02Fuel-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
    • F02M63/0225Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02Pumps 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
    • F02M59/10Pumps 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
    • F02M59/105Pumps 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 hydraulic drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02Pumps 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
    • F02M59/10Pumps 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
    • F02M59/107Pumps 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 pneumatic drive, e.g. crankcase pressure drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20Varying fuel delivery in quantity or timing
    • F02M59/30Varying fuel delivery in quantity or timing with variable-length-stroke pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/02Fuel-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
    • F02M63/0225Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/023Means for varying pressure in common rails
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/02Fuel-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
    • F02M63/0225Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0265Pumps feeding common rails
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/3809Common rail control systems
    • F02D41/3836Controlling the fuel pressure
    • F02D41/3845Controlling the fuel pressure by controlling the flow into the common rail, e.g. the amount of fuel pumped
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/30Controlling fuel injection
    • F02D41/38Controlling fuel injection of the high pressure type
    • F02D41/40Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/406Electrically controlling a diesel injection pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
AT05107008T 2004-07-30 2005-07-29 Brennstoffpumpe für brennkraftmaschine ATE372459T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000485A ITBO20040485A1 (it) 2004-07-30 2004-07-30 Pompa carburante ad attuazione idraulica per un motore a combustione interna

Publications (1)

Publication Number Publication Date
ATE372459T1 true ATE372459T1 (de) 2007-09-15

Family

ID=34940327

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05107008T ATE372459T1 (de) 2004-07-30 2005-07-29 Brennstoffpumpe für brennkraftmaschine

Country Status (6)

Country Link
US (1) US7261088B2 (de)
EP (1) EP1621763B1 (de)
AT (1) ATE372459T1 (de)
DE (1) DE602005002315T2 (de)
ES (1) ES2292068T3 (de)
IT (1) ITBO20040485A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009100216A1 (en) * 2008-02-08 2009-08-13 Qps Llc Composition for sustained release delivery of proteins or peptides
US20140144641A1 (en) 2008-07-07 2014-05-29 Ronald L. Chandler Frac water heating system and method for hydraulically fracturing a well
EP2875478A4 (de) * 2012-07-20 2016-01-06 Visible World Inc Systeme, verfahren und computerlesbare medien zur bestimmung der ergebnisse für programmwerbungen
DE102013200421B4 (de) * 2013-01-14 2021-07-01 Ford Global Technologies, Llc Brennkraftmaschine mit einem Kraftstoffversorgungssystem für den Stopp-and-Go-Betrieb und Verfahren zum erneuten Starten einer derartigen Brennkraftmaschine
US9422898B2 (en) * 2013-02-12 2016-08-23 Ford Global Technologies, Llc Direct injection fuel pump
US9464590B2 (en) * 2014-04-16 2016-10-11 Fca Us Llc Variable stroke direct injection fuel pump system
US20150354514A1 (en) * 2014-06-06 2015-12-10 Caterpillar Inc. Fuel supply system and method of supplying fuel to engine
EP3184761B1 (de) * 2015-12-24 2018-04-18 C.R.F. Società Consortile per Azioni System zur variablen betätigung eines ventils eines verbrennungsmotors
US10422253B2 (en) 2016-04-26 2019-09-24 Ford Global Technologies, Llc Cam drive system for an engine
DE102017003390A1 (de) * 2016-04-26 2017-10-26 Ford Global Technologies, Llc Per Zahnrad angetriebene Dieselkraftstoff-Einspritzpumpe eines Motors
US20250257723A1 (en) * 2024-02-12 2025-08-14 Dana Italia S.R.L. Valveless, mechanical, pressure regulating pump

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
CH683447A5 (de) 1990-08-24 1994-03-15 Sig Schweiz Industrieges Hydraulischer Antrieb.
DE4129574C1 (de) * 1991-09-06 1992-12-10 Fa. Andreas Stihl, 7050 Waiblingen, De
DE4223758C2 (de) * 1992-07-18 2003-08-07 Stihl Maschf Andreas Kraftstoffeinspritzvorrichtung für einen Zweitaktmotor
US5279504A (en) * 1992-11-02 1994-01-18 Williams James F Multi-diaphragm metering pump
DE19527629A1 (de) * 1995-07-28 1997-01-30 Bosch Gmbh Robert Kraftstoffpumpe
US5740782A (en) * 1996-05-20 1998-04-21 Lowi, Jr.; Alvin Positive-displacement-metering, electro-hydraulic fuel injection system
DE19631287B4 (de) * 1996-08-02 2004-01-15 Robert Bosch Gmbh Kraftstoffpumpvorrichtung für Zweitaktmotoren mit einer zusätzlichen Antriebseinheit
DE19644915A1 (de) 1996-10-29 1998-04-30 Bosch Gmbh Robert Hochdruckpumpe
US6079379A (en) * 1998-04-23 2000-06-27 Design & Manufacturing Solutions, Inc. Pneumatically controlled compressed air assisted fuel injection system
US6280149B1 (en) * 1999-10-28 2001-08-28 Ingersoll-Rand Company Active feedback apparatus and air driven diaphragm pumps incorporating same
US6663360B1 (en) * 2002-06-25 2003-12-16 James A. Kyer Fluid injection pump with internal air actuator valve

Also Published As

Publication number Publication date
EP1621763A1 (de) 2006-02-01
ES2292068T3 (es) 2008-03-01
DE602005002315D1 (de) 2007-10-18
DE602005002315T2 (de) 2008-06-05
US20060021599A1 (en) 2006-02-02
EP1621763B1 (de) 2007-09-05
ITBO20040485A1 (it) 2004-10-30
US7261088B2 (en) 2007-08-28

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Legal Events

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