SE0700023L - Bränslepump och en metod för att styra en bränslepump - Google Patents

Bränslepump och en metod för att styra en bränslepump

Info

Publication number
SE0700023L
SE0700023L SE0700023A SE0700023A SE0700023L SE 0700023 L SE0700023 L SE 0700023L SE 0700023 A SE0700023 A SE 0700023A SE 0700023 A SE0700023 A SE 0700023A SE 0700023 L SE0700023 L SE 0700023L
Authority
SE
Sweden
Prior art keywords
fuel
fuel pump
pump
periods
controlling
Prior art date
Application number
SE0700023A
Other languages
English (en)
Other versions
SE530779C2 (sv
Inventor
Kim Kylstroem
Tomas Flink
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE0700023A priority Critical patent/SE530779C2/sv
Priority to US12/521,326 priority patent/US7975674B2/en
Priority to PCT/SE2007/050992 priority patent/WO2008085098A1/en
Priority to EP07852263A priority patent/EP2102487B1/en
Publication of SE0700023L publication Critical patent/SE0700023L/sv
Publication of SE530779C2 publication Critical patent/SE530779C2/sv

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
    • F02M59/08—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 two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
    • 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
    • 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
    • F02M63/023—Means for varying pressure in common rails
    • 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
    • F02M59/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
SE0700023A 2007-01-08 2007-01-08 Bränslepump och en metod för att styra en bränslepump SE530779C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0700023A SE530779C2 (sv) 2007-01-08 2007-01-08 Bränslepump och en metod för att styra en bränslepump
US12/521,326 US7975674B2 (en) 2007-01-08 2007-12-13 Fuel pump and a method for controlling a fuel pump
PCT/SE2007/050992 WO2008085098A1 (en) 2007-01-08 2007-12-13 Fuel pump and a method for controlling a fuel pump
EP07852263A EP2102487B1 (en) 2007-01-08 2007-12-13 Fuel pump and a method for controlling a fuel pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700023A SE530779C2 (sv) 2007-01-08 2007-01-08 Bränslepump och en metod för att styra en bränslepump

Publications (2)

Publication Number Publication Date
SE0700023L true SE0700023L (sv) 2008-07-09
SE530779C2 SE530779C2 (sv) 2008-09-09

Family

ID=39608885

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0700023A SE530779C2 (sv) 2007-01-08 2007-01-08 Bränslepump och en metod för att styra en bränslepump

Country Status (4)

Country Link
US (1) US7975674B2 (sv)
EP (1) EP2102487B1 (sv)
SE (1) SE530779C2 (sv)
WO (1) WO2008085098A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8342151B2 (en) * 2008-12-18 2013-01-01 GM Global Technology Operations LLC Deactivation of high pressure pump for noise control
EP2593660A4 (en) 2010-07-14 2014-01-29 Volvo Lastvagnar Ab FUEL INJECTION SYSTEM WITH PRESSURE-CONTROLLED OUTDOOR FUNCTION
EP2655856B1 (en) * 2010-12-22 2019-10-02 Volvo Lastvagnar AB Fuel injection system comprising a high-pressure fuel injection pump
ITBO20110183A1 (it) * 2011-04-07 2012-10-08 Magneti Marelli Spa Pompa carburante silenziata per un sistema di iniezione diretta
DE102011089288A1 (de) 2011-12-20 2013-06-20 Robert Bosch Gmbh Mengensteuerventil, und Hochdruckpumpe mit Mengensteuerventil
FR2997462B1 (fr) * 2012-10-30 2018-09-14 Safran Aircraft Engines Alimentation d'un propulseur ionique en gaz propulsif
DE102013214083B3 (de) * 2013-07-18 2014-12-24 Continental Automotive Gmbh Verfahren zum Betreiben eines Kraftstoffeinspritzsystems eines Verbrennungsmotors
US11668261B2 (en) 2019-04-22 2023-06-06 Cummins Inc. Pump active inlet valve spilling residual pressure

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Publication number Priority date Publication date Assignee Title
US3818882A (en) * 1972-03-27 1974-06-25 O Leonov Fuel system of internal combustion engine
DE3112381A1 (de) * 1981-03-28 1982-11-11 Robert Bosch Gmbh, 7000 Stuttgart Elektrisch gesteuerte kraftstoffeinspritzeinrichtung fuer mehrzylinder-brennkraftmaschinen, insbesondere zur kraftstoffdirekteinspritzung bei fremdgezuendeten brennkraftmaschinen
WO1994027039A1 (en) * 1993-05-06 1994-11-24 Cummins Engine Company, Inc. Variable displacement high pressure pump for common rail fuel injection systems
GB2283533B (en) * 1993-05-06 1996-07-10 Cummins Engine Co Inc Distributor for a high pressure fuel system
GB9701877D0 (en) * 1997-01-30 1997-03-19 Lucas Ind Plc Fuel pump
US6076504A (en) * 1998-03-02 2000-06-20 Cummins Engine Company, Inc. Apparatus for diagnosing failures and fault conditions in a fuel system of an internal combustion engine
US6053147A (en) * 1998-03-02 2000-04-25 Cummins Engine Company, Inc. Apparatus and method for diagnosing erratic pressure sensor operation in a fuel system of an internal combustion engine
US5937826A (en) * 1998-03-02 1999-08-17 Cummins Engine Company, Inc. Apparatus for controlling a fuel system of an internal combustion engine
FI112527B (sv) * 1999-12-16 2003-12-15 Waertsilae Finland Oy Insprutningsventilsystem
US7179060B2 (en) * 2002-12-09 2007-02-20 Caterpillar Inc Variable discharge pump with two pumping plungers and shared shuttle member
JP4123952B2 (ja) * 2003-02-06 2008-07-23 トヨタ自動車株式会社 内燃機関の燃料供給システム
US7431019B2 (en) * 2004-03-05 2008-10-07 Bosch Corporation Fuel supply device
US7517200B2 (en) * 2004-06-24 2009-04-14 Caterpillar Inc. Variable discharge fuel pump
EP1612402B1 (en) * 2004-06-30 2006-08-23 C.R.F. Società Consortile per Azioni A high-pressure variable-flow-rate pump for a fuel-injection system
JP4438553B2 (ja) * 2004-07-30 2010-03-24 トヨタ自動車株式会社 内燃機関の高圧燃料系統の制御装置
US7114490B2 (en) * 2004-09-24 2006-10-03 Millennium Industries Multiple pump fuel delivery system
US7470117B2 (en) * 2004-11-30 2008-12-30 Caterpillar Inc. Variable discharge fuel pump
JP4672637B2 (ja) * 2006-11-02 2011-04-20 三菱重工業株式会社 エンジンの燃料噴射装置
JP4672640B2 (ja) * 2006-11-30 2011-04-20 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
US7451742B2 (en) * 2007-10-29 2008-11-18 Caterpillar Inc. Engine having common rail intensifier and method
EP2063093A1 (en) * 2007-11-26 2009-05-27 Delphi Technologies, Inc. Fuel injection system
US7823566B2 (en) * 2008-03-31 2010-11-02 Caterpillar Inc Vibration reducing system using a pump

Also Published As

Publication number Publication date
US20100043759A1 (en) 2010-02-25
EP2102487B1 (en) 2012-08-15
US7975674B2 (en) 2011-07-12
EP2102487A4 (en) 2011-09-14
EP2102487A1 (en) 2009-09-23
SE530779C2 (sv) 2008-09-09
WO2008085098A1 (en) 2008-07-17

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