DE59706681D1 - Kraftstoffeinspritzsystem - Google Patents

Kraftstoffeinspritzsystem

Info

Publication number
DE59706681D1
DE59706681D1 DE59706681T DE59706681T DE59706681D1 DE 59706681 D1 DE59706681 D1 DE 59706681D1 DE 59706681 T DE59706681 T DE 59706681T DE 59706681 T DE59706681 T DE 59706681T DE 59706681 D1 DE59706681 D1 DE 59706681D1
Authority
DE
Germany
Prior art keywords
fuel injection
fuel
injection
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
DE59706681T
Other languages
English (en)
Inventor
Horst Klinger
Uwe Kuhn
Bernd Rosenau
Peter Traub
Gerd Loesch
Sandro Soccol
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE59706681T priority Critical patent/DE59706681D1/de
Application granted granted Critical
Publication of DE59706681D1 publication Critical patent/DE59706681D1/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
    • 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
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
    • 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
DE59706681T 1996-11-12 1997-06-30 Kraftstoffeinspritzsystem Expired - Lifetime DE59706681D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59706681T DE59706681D1 (de) 1996-11-12 1997-06-30 Kraftstoffeinspritzsystem

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19646581A DE19646581A1 (de) 1996-11-12 1996-11-12 Kraftstoffeinspritzsystem
DE59706681T DE59706681D1 (de) 1996-11-12 1997-06-30 Kraftstoffeinspritzsystem
PCT/DE1997/001370 WO1998021470A1 (de) 1996-11-12 1997-06-30 Kraftstoffeinspritzsystem

Publications (1)

Publication Number Publication Date
DE59706681D1 true DE59706681D1 (de) 2002-04-25

Family

ID=7811337

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19646581A Withdrawn DE19646581A1 (de) 1996-11-12 1996-11-12 Kraftstoffeinspritzsystem
DE59706681T Expired - Lifetime DE59706681D1 (de) 1996-11-12 1997-06-30 Kraftstoffeinspritzsystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19646581A Withdrawn DE19646581A1 (de) 1996-11-12 1996-11-12 Kraftstoffeinspritzsystem

Country Status (9)

Country Link
US (1) US6095118A (de)
EP (1) EP0873473B1 (de)
JP (1) JP3889057B2 (de)
KR (1) KR100482907B1 (de)
CN (1) CN1076789C (de)
DE (2) DE19646581A1 (de)
ES (1) ES2174267T3 (de)
RU (1) RU2177077C2 (de)
WO (1) WO1998021470A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0008300B1 (pt) * 1999-02-17 2011-08-23 sistema de injeção de combustìvel a gasolina para um motor de combustão interna, e, métodos para controlar a operação de um sistema de injeção de gasolina direta de alimentador comum de alta pressão para um motor de combustão interna, e para controlar um sistema de injeção de combustìvel a gasolina de alimentador comum.
DE19948464A1 (de) * 1999-10-08 2001-04-12 Bosch Gmbh Robert Common-Rail-Kraftstoffeinspritzsystem
US6866025B1 (en) * 1999-11-18 2005-03-15 Siemens Vdo Automotive Corp. High pressure fuel pump delivery control by piston deactivation
DE50013384D1 (de) * 1999-11-19 2006-10-12 Crt Common Rail Tech Ag Hochdruckeinspritzsystem mit Common Rail
JP2001207927A (ja) * 2000-01-26 2001-08-03 Mitsubishi Electric Corp 燃料供給装置
JP2001263198A (ja) * 2000-03-14 2001-09-26 Bosch Automotive Systems Corp 燃料ポンプ及びこれを用いた燃料供給装置
DE10023033A1 (de) * 2000-05-11 2001-11-22 Bosch Gmbh Robert Verfahren zum Betreiben eines Kraftstoffzumesssystems einer direkteinspritzenden Brennkraftmaschine
DE10052629A1 (de) * 2000-10-24 2002-05-08 Bosch Gmbh Robert Kraftstoffhochdruckpumpe mit veränderlicher Fördermenge
DE10057683B4 (de) * 2000-11-21 2005-10-06 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung
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
US6899083B2 (en) * 2001-09-10 2005-05-31 Stanadyne Corporation Hybrid demand control for hydraulic pump
DE10153189A1 (de) * 2001-10-27 2003-05-15 Bosch Gmbh Robert Kraftstoffpumpe, Kraftstoffsystem, Verfahren zum Betreiben eines Kraftstoffsystems sowie Brennkraftmaschine
KR20030048172A (ko) * 2001-12-11 2003-06-19 현대자동차주식회사 캠을 이용한 실린더 디액티베이션 장치
GB2383295A (en) * 2001-12-19 2003-06-25 Michael Ghahari Repairable solid surface laminate
DE10215021A1 (de) * 2002-04-05 2003-10-23 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
US7201147B2 (en) * 2002-08-13 2007-04-10 International Engine Intellectual Property Company, Llc Control strategies for a variable displacement oil pump
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
DE10315318A1 (de) * 2003-04-04 2004-10-14 Robert Bosch Gmbh Verfahren zum Betreiben einer Brennkraftmaschine
US6973921B2 (en) * 2003-12-12 2005-12-13 Caterpillar Inc. Fuel pumping system and method
JP4148145B2 (ja) * 2004-01-22 2008-09-10 株式会社デンソー 内燃機関の燃料供給装置
ITBO20040323A1 (it) * 2004-05-20 2004-08-20 Magneti Marelli Powertrain Spa Metodo di iniezione diretta di carburante in un motore a combustione interna
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
KR100795406B1 (ko) * 2004-07-12 2008-01-17 얀마 가부시키가이샤 축압식 연료분사장치 및 그 축압식 연료분사장치를 구비한내연기관
JP2006046169A (ja) * 2004-08-04 2006-02-16 Toyota Motor Corp 内燃機関の燃料圧力制御装置
JP4552694B2 (ja) 2005-03-02 2010-09-29 トヨタ自動車株式会社 車両の燃料供給装置
US7398763B2 (en) 2005-11-09 2008-07-15 Caterpillar Inc. Multi-source fuel system for variable pressure injection
JP4506700B2 (ja) * 2006-03-27 2010-07-21 株式会社デンソー 燃料噴射制御装置
US7353800B2 (en) * 2006-05-24 2008-04-08 Caterpillar Inc. Multi-source fuel system having grouped injector pressure control
US7431017B2 (en) * 2006-05-24 2008-10-07 Caterpillar Inc. Multi-source fuel system having closed loop 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
GB0622564D0 (en) * 2006-11-13 2006-12-20 Airbus Uk Ltd Water scavenging system
US20080115770A1 (en) * 2006-11-16 2008-05-22 Merchant Jack A Pump with torque reversal avoidance feature and engine system using same
FR2914959B1 (fr) * 2007-04-13 2013-03-08 Siemens Automotive Hydraulics Sa Perfectionnement aux dispositifs d'alimentation de carburant sous haute pression par pompe transfert
DE102007034317A1 (de) * 2007-07-24 2009-01-29 Robert Bosch Gmbh Brennkraftmaschine mit mehreren Zylindern
EP2063093A1 (de) * 2007-11-26 2009-05-27 Delphi Technologies, Inc. Kraftstoffeinspritzsystem
EP2085603A1 (de) * 2008-01-31 2009-08-05 Caterpillar Motoren GmbH & Co. KG System und Verfahren zur Verhinderung der Überhitzung einer CR-Pumpe
DE102008001019A1 (de) * 2008-04-07 2009-10-08 Robert Bosch Gmbh Hochdruckpumpenanordnung mit einstempliger Hochdruckpumpe
DE102008041384A1 (de) * 2008-08-20 2010-02-25 Robert Bosch Gmbh Vorrichtung zur Versorgung einer Verbrennungskraftmaschine mit Treibstoff
US8834134B2 (en) 2010-12-20 2014-09-16 Woodward, Inc. Flow sensing dual pump switching system and method
JP5799919B2 (ja) 2012-09-06 2015-10-28 株式会社デンソー ポンプ制御装置
US9422898B2 (en) * 2013-02-12 2016-08-23 Ford Global Technologies, Llc Direct injection fuel pump
US10260444B2 (en) * 2013-12-19 2019-04-16 Fca Us Llc Direct injection fuel system with controlled accumulator energy storage
DE102015209377B4 (de) * 2015-05-21 2017-05-11 Mtu Friedrichshafen Gmbh Einspritzsystem für eine Brennkraftmaschine sowie Brennkraftmaschine mit einem solchen Einspritzsystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122422B2 (ja) * 1986-05-02 1995-12-25 日本電装株式会社 燃料噴射装置
US5197438A (en) * 1987-09-16 1993-03-30 Nippondenso Co., Ltd. Variable discharge high pressure pump
US5058553A (en) * 1988-11-24 1991-10-22 Nippondenso Co., Ltd. Variable-discharge high pressure pump
JP2861429B2 (ja) * 1991-02-27 1999-02-24 株式会社デンソー ディーゼル機関の蓄圧式燃料噴射装置
JP3033214B2 (ja) * 1991-02-27 2000-04-17 株式会社デンソー 複数の燃料圧送手段による蓄圧式燃料供給方法及び装置と、複数の流体圧送手段を有する機器における異常判断装置
DE69200427T2 (de) * 1991-04-04 1995-02-16 Toyota Motor Co Ltd Kraftstoffeinspritzvorrichtung einer Brennkraftmaschine.

Also Published As

Publication number Publication date
DE19646581A1 (de) 1998-05-14
EP0873473A1 (de) 1998-10-28
EP0873473B1 (de) 2002-03-20
KR100482907B1 (ko) 2005-07-21
CN1207160A (zh) 1999-02-03
JP2000505177A (ja) 2000-04-25
ES2174267T3 (es) 2002-11-01
JP3889057B2 (ja) 2007-03-07
CN1076789C (zh) 2001-12-26
RU2177077C2 (ru) 2001-12-20
KR19990076969A (ko) 1999-10-25
WO1998021470A1 (de) 1998-05-22
US6095118A (en) 2000-08-01

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