DE102005013917A1 - Kraftstoffzufuhrsystem eines Verbrennungsmotors - Google Patents

Kraftstoffzufuhrsystem eines Verbrennungsmotors Download PDF

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Publication number
DE102005013917A1
DE102005013917A1 DE102005013917A DE102005013917A DE102005013917A1 DE 102005013917 A1 DE102005013917 A1 DE 102005013917A1 DE 102005013917 A DE102005013917 A DE 102005013917A DE 102005013917 A DE102005013917 A DE 102005013917A DE 102005013917 A1 DE102005013917 A1 DE 102005013917A1
Authority
DE
Germany
Prior art keywords
electromagnetic valve
passage
combustion engine
internal combustion
supply system
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.)
Withdrawn
Application number
DE102005013917A
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English (en)
Inventor
Yoshitsugu Inaguma
Hiroshi Inoue
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE102005013917A1 publication Critical patent/DE102005013917A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • F02M59/102Mechanical drive, e.g. tappets or cams
    • 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
    • F02M59/36Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366Valves being actuated electrically
    • 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
    • F02M59/44Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/447Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine
    • 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
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/09Fuel-injection apparatus having means for reducing noise
    • 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
    • F02M37/00Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/0047Layout or arrangement of systems for feeding fuel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Eine Hochdruckpumpe (14) ist mit einem Sekundäransaugdurchgang (34) ausgebildet, der von einem Ansaugdurchgang (27) abzweigt und mit einer Pumpenkammer (29) verbunden ist. Rückschlagventile (35, 36) zur Verhinderung eines Rückflusses von Kraftstoff sind jeweils in dem Sekundäransaugdurchgang (34) und einem Ausstoßdurchgang (28) angeordnet. Ein elektromagnetisches Ventil (37) zum Regulieren einer Kraftstoffausstoßmenge ist in dem Ansaugdurchgang (27) angeordnet. Eine normale Steuerung zur Steuerung der Kraftstoffausstoßmenge durch Steuern einer Öffnungszeitsteuerung und einer Schließzeitsteuerung des elektromagnetischen Ventils (37) in Bezug auf eine Kolbenbewegung eines Kolbens (30) wird ausgeführt, wenn eine Motordrehgeschwindigkeit höher als ein vorbestimmter Wert während eines Betriebs eines Motors ist. Eine Ventilschließsteuerung zum Halten des elektromagnetischen Ventils (37) bei einem geschlossenen Zustand wird ausgeführt, wenn die Motordrehgeschwindigkeit kleiner oder gleich dem vorbestimmten Wert ist.
DE102005013917A 2004-03-26 2005-03-24 Kraftstoffzufuhrsystem eines Verbrennungsmotors Withdrawn DE102005013917A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004093776A JP4106663B2 (ja) 2004-03-26 2004-03-26 内燃機関の燃料供給装置

Publications (1)

Publication Number Publication Date
DE102005013917A1 true DE102005013917A1 (de) 2005-10-20

Family

ID=34988322

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005013917A Withdrawn DE102005013917A1 (de) 2004-03-26 2005-03-24 Kraftstoffzufuhrsystem eines Verbrennungsmotors

Country Status (3)

Country Link
US (1) US7198033B2 (de)
JP (1) JP4106663B2 (de)
DE (1) DE102005013917A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175281A1 (de) * 2011-06-21 2012-12-27 Robert Bosch Gmbh Hochdruckpumpe für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine
DE102013214083B3 (de) * 2013-07-18 2014-12-24 Continental Automotive Gmbh Verfahren zum Betreiben eines Kraftstoffeinspritzsystems eines Verbrennungsmotors

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JP4215000B2 (ja) * 2005-01-19 2009-01-28 株式会社デンソー 高圧ポンプ
JP2007332795A (ja) * 2006-06-12 2007-12-27 Toyota Motor Corp 燃料ポンプ及び燃料供給装置
JP4338742B2 (ja) 2007-03-09 2009-10-07 三菱電機株式会社 内燃機関の高圧燃料ポンプ制御装置
US7373924B1 (en) 2007-05-10 2008-05-20 Ford Global Technologies, Llc Method and system to mitigate pump noise in a direct injection, spark ignition engine
DE102007035316B4 (de) * 2007-07-27 2019-12-24 Robert Bosch Gmbh Verfahren zur Steuerung eines Magnetventils einer Mengensteuerung in einer Brennkraftmaschine
US7451741B1 (en) * 2007-10-31 2008-11-18 Caterpillar Inc. High-pressure pump
US8287256B2 (en) * 2007-11-01 2012-10-16 Caterpillar Inc. Valve assembly
US7552720B2 (en) * 2007-11-20 2009-06-30 Hitachi, Ltd Fuel pump control for a direct injection internal combustion engine
GB0811385D0 (en) * 2008-06-20 2008-07-30 Artemis Intelligent Power Ltd Fluid working machines and method
DE102008036122B4 (de) * 2008-08-01 2014-07-10 Continental Automotive Gmbh Verfahren zur Adaption der Leistung einer Kraftstoffvorförderpumpe eines Kraftfahrzeugs
DE102008036120B4 (de) * 2008-08-01 2010-04-08 Continental Automotive Gmbh Verfahren zur Steuerung einer Hochdruck-Kraftstoffpumpe
JP2010059856A (ja) * 2008-09-03 2010-03-18 Toyota Motor Corp 高圧燃料ポンプ
DE102008050060A1 (de) * 2008-10-01 2010-04-08 Man Diesel Se Krafteinspritzsystem mit Hochdruckpumpen mit magnetisch betätigbarem Saugventil
US8091530B2 (en) * 2008-12-08 2012-01-10 Ford Global Technologies, Llc High pressure fuel pump control for idle tick reduction
KR101113581B1 (ko) * 2009-11-02 2012-02-22 기아자동차주식회사 Gdi 펌프를 갖는 차량의 소음 저감 방법
DE102010027745A1 (de) * 2010-04-14 2011-10-20 Robert Bosch Gmbh Hochdruckpumpe
JP5530876B2 (ja) * 2010-09-14 2014-06-25 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
US9435328B2 (en) * 2011-01-06 2016-09-06 Continental Automotive Systems Inc. Variable stroke control structure for high pressure fuel pump
DE102011005485A1 (de) 2011-03-14 2012-09-20 Robert Bosch Gmbh Ventileinrichtung zum Schalten oder Zumessen eines Fluids
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
ITBO20110183A1 (it) * 2011-04-07 2012-10-08 Magneti Marelli Spa Pompa carburante silenziata per un sistema di iniezione diretta
DE102011077991A1 (de) * 2011-06-22 2012-12-27 Robert Bosch Gmbh Verfahren zum Betreiben einer Kraftstofffördereinrichtung einer Brennkraftmaschine
JP2013113145A (ja) * 2011-11-25 2013-06-10 Toyota Motor Corp 内燃機関の制御装置
JP5857878B2 (ja) * 2012-05-17 2016-02-10 株式会社日本自動車部品総合研究所 電磁弁
US9458806B2 (en) * 2014-02-25 2016-10-04 Ford Global Technologies, Llc Methods for correcting spill valve timing error of a high pressure pump
US10012228B2 (en) * 2014-04-17 2018-07-03 Danfoss Power Solutions Gmbh & Co. Ohg Variable fluid flow hydraulic pump
JP2016188601A (ja) * 2015-03-30 2016-11-04 株式会社デンソー 燃料供給装置
JP6537867B2 (ja) * 2015-03-31 2019-07-03 日野自動車株式会社 燃料供給装置
JP6317701B2 (ja) * 2015-04-10 2018-04-25 株式会社デンソー 高圧ポンプ
JP6197828B2 (ja) * 2015-05-27 2017-09-20 トヨタ自動車株式会社 車両の制御装置
JP7115328B2 (ja) * 2019-01-15 2022-08-09 株式会社デンソー 電磁弁

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DE3885689T2 (de) * 1987-09-16 1994-03-24 Nippon Denso Co Hochdruckverstellpumpe.
JP3077738B2 (ja) * 1994-04-28 2000-08-14 株式会社デンソー 高圧サプライポンプ
JP3815512B2 (ja) 1996-08-23 2006-08-30 株式会社デンソー エンジン用蓄圧式燃料供給装置の制御方法
US6123059A (en) 1997-09-05 2000-09-26 Denso Corporation Fuel supply apparatus
DE19834120A1 (de) * 1998-07-29 2000-02-03 Bosch Gmbh Robert Kraftstoffversorgungsanlage einer Brennkraftmaschine
DE19834121A1 (de) 1998-07-29 2000-02-03 Bosch Gmbh Robert Kraftstoffversorgungsanlage einer Brennkraftmaschine
JP3233112B2 (ja) * 1998-10-27 2001-11-26 トヨタ自動車株式会社 内燃機関の制御装置
JP2000186649A (ja) * 1998-12-24 2000-07-04 Isuzu Motors Ltd 吐出量可変制御型高圧燃料ポンプ
JP4491952B2 (ja) 1999-10-13 2010-06-30 株式会社デンソー 電磁弁駆動装置
DE10005212A1 (de) 2000-02-05 2001-09-27 Bosch Gmbh Robert Verfahren und Einrichtung zum Ansteuern eines elektromagnetischen Mengensteuerventils
JP2001304071A (ja) 2000-04-19 2001-10-31 Denso Corp 高圧サプライポンプ
DE10052629A1 (de) * 2000-10-24 2002-05-08 Bosch Gmbh Robert Kraftstoffhochdruckpumpe mit veränderlicher Fördermenge
DE10155247B4 (de) * 2001-11-09 2006-08-24 Siemens Ag Einspritzanlage mit Notlauffunktion
JP4110065B2 (ja) * 2003-09-01 2008-07-02 三菱電機株式会社 内燃機関の燃料供給制御装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012175281A1 (de) * 2011-06-21 2012-12-27 Robert Bosch Gmbh Hochdruckpumpe für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine
DE102013214083B3 (de) * 2013-07-18 2014-12-24 Continental Automotive Gmbh Verfahren zum Betreiben eines Kraftstoffeinspritzsystems eines Verbrennungsmotors
US9739209B2 (en) 2013-07-18 2017-08-22 Continental Automotive Gmbh Method for operating a fuel injection system of an internal combustion engine

Also Published As

Publication number Publication date
US7198033B2 (en) 2007-04-03
JP4106663B2 (ja) 2008-06-25
JP2005282388A (ja) 2005-10-13
US20050211224A1 (en) 2005-09-29

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Date Code Title Description
R012 Request for examination validly filed

Effective date: 20110407

R016 Response to examination communication
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee