WO1998040658A3 - Verfahren zur kraftstoffeinspritzung in mehrzylinder-kraftmaschinen und vorrichtung zur durchführung des verfahrens - Google Patents

Verfahren zur kraftstoffeinspritzung in mehrzylinder-kraftmaschinen und vorrichtung zur durchführung des verfahrens Download PDF

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Publication number
WO1998040658A3
WO1998040658A3 PCT/DE1998/000716 DE9800716W WO9840658A3 WO 1998040658 A3 WO1998040658 A3 WO 1998040658A3 DE 9800716 W DE9800716 W DE 9800716W WO 9840658 A3 WO9840658 A3 WO 9840658A3
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
fuel injection
implementation
multicylinder engines
injection nozzle
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.)
Ceased
Application number
PCT/DE1998/000716
Other languages
English (en)
French (fr)
Other versions
WO1998040658A2 (de
Inventor
Cornel Stan
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.)
Forschungs- und Transferzentrum Ev An Der Westsaechsischen Hochschule Zwickau
FORSCH TRANSFERZENTRUM E V AN
Original Assignee
Forschungs- und Transferzentrum Ev An Der Westsaechsischen Hochschule Zwickau
FORSCH TRANSFERZENTRUM E V AN
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
Priority claimed from DE19715355A external-priority patent/DE19715355A1/de
Application filed by Forschungs- und Transferzentrum Ev An Der Westsaechsischen Hochschule Zwickau, FORSCH TRANSFERZENTRUM E V AN filed Critical Forschungs- und Transferzentrum Ev An Der Westsaechsischen Hochschule Zwickau
Priority to DE59806913T priority Critical patent/DE59806913D1/de
Priority to EP98923988A priority patent/EP0898678B1/de
Priority to AT98923988T priority patent/ATE231227T1/de
Priority to JP10539087A priority patent/JP2000516684A/ja
Priority to US09/180,649 priority patent/US6189508B1/en
Publication of WO1998040658A2 publication Critical patent/WO1998040658A2/de
Publication of WO1998040658A3 publication Critical patent/WO1998040658A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/08—Injectors with heating, cooling, or thermally-insulating means with air cooling
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—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
    • F02M63/06—Use of pressure wave generated by fuel inertia to open injection valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Branch Pipes, Bends, And The Like (AREA)

Abstract

Verfahren zur Kraftstoffeinspritzung in Mehrzylinderkraftmaschinen durch Erzeugen eines Kraftstoffvordruckes zur Förderung des Kraftstoffes in einer Schwungleitung zwecks Nutzung des Druckstossprinzips mittels Absperrventil in der Schwungleitung, wobei jede einem Absperrventil zugeordnete Einspritzdüse mit dem Druckstoss versorgt wird und der nicht die Einspritzdüse passierende Kraftstoff durch das geöffnete Absperrventil über eine Rücklaufleitung vor die Kraftstoffpumpe (3) zurückgefördert wird.
PCT/DE1998/000716 1997-03-12 1998-03-09 Verfahren zur kraftstoffeinspritzung in mehrzylinder-kraftmaschinen und vorrichtung zur durchführung des verfahrens Ceased WO1998040658A2 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE59806913T DE59806913D1 (de) 1997-03-12 1998-03-09 Verfahren zur kraftstoffeinspritzung in mehrzylinder-kraftmaschinen und vorrichtung zur durchführung des verfahrens
EP98923988A EP0898678B1 (de) 1997-03-12 1998-03-09 Verfahren zur kraftstoffeinspritzung in mehrzylinder-kraftmaschinen und vorrichtung zur durchführung des verfahrens
AT98923988T ATE231227T1 (de) 1997-03-12 1998-03-09 Verfahren zur kraftstoffeinspritzung in mehrzylinder-kraftmaschinen und vorrichtung zur durchführung des verfahrens
JP10539087A JP2000516684A (ja) 1997-03-12 1998-03-09 多シリンダ型原動機の燃料噴射方法およびこの方法を実施する装置
US09/180,649 US6189508B1 (en) 1997-03-12 1998-03-09 Method for fuel injection in multicylinder engines and device for the implementation of said method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19710128 1997-03-12
DE19715355.0 1997-04-12
DE19710128.3 1997-04-12
DE19715355A DE19715355A1 (de) 1997-03-12 1997-04-12 Verfahren zur Kraftstoffeinspritzung in Mehrzylinder-Kraftmaschinen und Vorrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
WO1998040658A2 WO1998040658A2 (de) 1998-09-17
WO1998040658A3 true WO1998040658A3 (de) 1999-07-08

Family

ID=26034760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1998/000716 Ceased WO1998040658A2 (de) 1997-03-12 1998-03-09 Verfahren zur kraftstoffeinspritzung in mehrzylinder-kraftmaschinen und vorrichtung zur durchführung des verfahrens

Country Status (6)

Country Link
US (1) US6189508B1 (de)
EP (1) EP0898678B1 (de)
JP (1) JP2000516684A (de)
AT (1) ATE231227T1 (de)
DE (1) DE59806913D1 (de)
WO (1) WO1998040658A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6269804B1 (en) * 2000-04-26 2001-08-07 Delphi Technologies, Inc. Coaxial liquid cooled fuel rail assembly
US6591812B2 (en) * 2000-12-14 2003-07-15 Siemens Diesel Systems Technology Rail connection with rate shaping behavior for a hydraulically actuated fuel injector
DE102004055266A1 (de) * 2004-11-17 2006-05-18 Robert Bosch Gmbh Kraftstoffeinspritzanlage mit mehreren Druckspeichern
JP2016114012A (ja) * 2014-12-17 2016-06-23 愛三工業株式会社 燃料供給ユニット

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046949B (de) * 1954-02-01 1958-12-18 Modag Motorenfabrik Darmstadt Brennstoffeinspritzanlage mit Pumpe und gekuehltem Einspritzventil
DE19639149C1 (de) * 1996-09-24 1998-02-19 Daimler Benz Ag Kraftstoffeinspritzdüse

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945353A (en) * 1974-11-29 1976-03-23 Allis-Chalmers Corporation Two phase nozzle cooling system
US4539959A (en) * 1984-02-27 1985-09-10 General Motors Corporation Fuel injection system with fuel flow limiting valve assembly
US4860700A (en) * 1988-10-20 1989-08-29 General Motors Corporation Tangent flow cylinder head
US5035221A (en) * 1989-01-11 1991-07-30 Martin Tiby M High pressure electronic common-rail fuel injection system for diesel engines
DE4106015A1 (de) * 1991-02-26 1992-08-27 Ficht Gmbh Druckstoss-kraftstoffeinspritzung fuer verbrennungsmotoren
JPH04113778U (ja) * 1991-03-22 1992-10-06 本田技研工業株式会社 車両の燃料冷却装置
US5423303A (en) * 1993-05-28 1995-06-13 Bennett; David E. Fuel rail for internal combustion engine
JP3293269B2 (ja) * 1993-10-06 2002-06-17 株式会社デンソー 圧力供給装置
DE4344777C2 (de) * 1993-12-28 1998-06-04 Technoflow Tube Systems Gmbh Kraftstoff-Versorgungssystem für ein Kraftfahrzeug mit Ottomotor
DE4445586A1 (de) * 1994-12-20 1996-06-27 Bosch Gmbh Robert Verfahren zur Reduzierung des Kraftstoffdruckes in einer Kraftstoffeinspritzeinrichtung
ES2135815T3 (es) * 1995-05-03 1999-11-01 Daimler Chrysler Ag Tobera de inyeccion.
EP0780569B1 (de) * 1995-12-19 2002-03-20 Nippon Soken, Inc. Speicherkraftstoffeinspritzvorrichtung
JP3228497B2 (ja) * 1996-03-27 2001-11-12 株式会社豊田中央研究所 燃料噴射弁のデポジット低減法およびデポジット低減式燃料噴射弁
JPH09324712A (ja) * 1996-06-07 1997-12-16 Sanshin Ind Co Ltd 船外機の電子制御式燃料供給装置
GB9614822D0 (en) * 1996-07-13 1996-09-04 Lucas Ind Plc Injector
GB9616521D0 (en) * 1996-08-06 1996-09-25 Lucas Ind Plc Injector
US5852997A (en) * 1997-05-20 1998-12-29 Stanadyne Automotive Corp. Common rail injector
US5887555A (en) * 1998-06-23 1999-03-30 Thermo Power Corporation Cooling device for a fuel pump and fuel in a marine combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1046949B (de) * 1954-02-01 1958-12-18 Modag Motorenfabrik Darmstadt Brennstoffeinspritzanlage mit Pumpe und gekuehltem Einspritzventil
DE19639149C1 (de) * 1996-09-24 1998-02-19 Daimler Benz Ag Kraftstoffeinspritzdüse

Also Published As

Publication number Publication date
WO1998040658A2 (de) 1998-09-17
EP0898678A2 (de) 1999-03-03
ATE231227T1 (de) 2003-02-15
JP2000516684A (ja) 2000-12-12
EP0898678B1 (de) 2003-01-15
US6189508B1 (en) 2001-02-20
DE59806913D1 (de) 2003-02-20

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