DE3767260D1 - Kraftstoffeinspritzventil. - Google Patents

Kraftstoffeinspritzventil.

Info

Publication number
DE3767260D1
DE3767260D1 DE8787113752T DE3767260T DE3767260D1 DE 3767260 D1 DE3767260 D1 DE 3767260D1 DE 8787113752 T DE8787113752 T DE 8787113752T DE 3767260 T DE3767260 T DE 3767260T DE 3767260 D1 DE3767260 D1 DE 3767260D1
Authority
DE
Germany
Prior art keywords
fuel
pump
injectors
injection orifices
sectional area
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 - Fee Related
Application number
DE8787113752T
Other languages
English (en)
Inventor
Marco Alfredo Ganser
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.)
Ganser Hydromag AG
Original Assignee
Ganser Hydromag AG
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 Ganser Hydromag AG filed Critical Ganser Hydromag AG
Application granted granted Critical
Publication of DE3767260D1 publication Critical patent/DE3767260D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F02M65/005—Measuring or detecting injection-valve lift, e.g. to determine injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/24—Fuel-injection apparatus with sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
DE8787113752T 1986-09-25 1987-09-19 Kraftstoffeinspritzventil. Expired - Fee Related DE3767260D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH383686 1986-09-25

Publications (1)

Publication Number Publication Date
DE3767260D1 true DE3767260D1 (de) 1991-02-14

Family

ID=4264513

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8787113752T Expired - Fee Related DE3767260D1 (de) 1986-09-25 1987-09-19 Kraftstoffeinspritzventil.
DE87113751T Expired - Fee Related DE3788406T2 (de) 1986-09-25 1987-09-19 Elektronisch gesteuertes Einspritzsystem.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE87113751T Expired - Fee Related DE3788406T2 (de) 1986-09-25 1987-09-19 Elektronisch gesteuertes Einspritzsystem.

Country Status (5)

Country Link
US (2) US4798186A (de)
EP (2) EP0264640B1 (de)
JP (2) JP2539635B2 (de)
AT (2) ATE59885T1 (de)
DE (2) DE3767260D1 (de)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0571001B1 (de) * 1987-12-02 1997-09-24 Ganser-Hydromag Ag Elektronisch gesteuertes Brennstoffeinspritzventil
US4899935A (en) * 1988-03-14 1990-02-13 Yamaha Hatsudoki Kabushiki Kaisha Valve support for accumulator type fuel injection nozzle
JPH01244144A (ja) * 1988-03-25 1989-09-28 Yamaha Motor Co Ltd エンジンの高圧燃料噴射装置
GB2223799A (en) * 1988-10-11 1990-04-18 Lucas Ind Plc I.C. engine fuel injection nozzle
JP2753712B2 (ja) * 1988-10-17 1998-05-20 ヤマハ発動機株式会社 エンジンの高圧燃料噴射装置
DE3843162A1 (de) * 1988-12-22 1990-06-28 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3936619A1 (de) * 1989-11-03 1991-05-08 Man Nutzfahrzeuge Ag Verfahren zum einspritzen eines brennstoffes in einen brennraum einer luftverdichtenden, selbstzuendenden brennkraftmaschine, sowie vorrichtungen zur durchfuehrung dieses verfahrens
GB2240587A (en) * 1990-02-03 1991-08-07 Lucas Ind Plc I.c. engine fuel injection nozzle
FR2673246B1 (fr) * 1991-02-25 1994-01-28 Melchior Jean Dispositif d'injection de liquide, notamment de combustible, dans au moins une chambre pressurisee d'une machine a fonctionnement periodique tel que moteur a combustion interne et moteur de ce type equipe de ce dispositif.
US5738071A (en) * 1991-05-22 1998-04-14 Wolff Controls Corporation Apparatus and method for sensing movement of fuel injector valve
WO1993007382A1 (en) * 1991-10-11 1993-04-15 Caterpillar Inc. Damped actuator and valve assembly for an electronically-controlled unit injector
US5235954A (en) * 1992-07-09 1993-08-17 Anatoly Sverdlin Integrated automated fuel system for internal combustion engines
US5355856A (en) * 1992-07-23 1994-10-18 Paul Marius A High pressure differential fuel injector
EP0824190B1 (de) * 1992-12-23 2002-03-06 Ganser-Hydromag Ag Brennstoffeinspritzventil
US5438968A (en) * 1993-10-06 1995-08-08 Bkm, Inc. Two-cycle utility internal combustion engine
DE4341543A1 (de) * 1993-12-07 1995-06-08 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
US6161770A (en) 1994-06-06 2000-12-19 Sturman; Oded E. Hydraulically driven springless fuel injector
US6257499B1 (en) 1994-06-06 2001-07-10 Oded E. Sturman High speed fuel injector
DE4427378C2 (de) * 1994-08-03 1996-07-11 Bosch Gmbh Robert Magnetventilgesteuerte Einspritzdüse zur Kraftstoffeinspritzung in den Brennraum einer Dieselbrennkraftmaschine
AT1624U1 (de) * 1995-03-30 1997-08-25 Avl Verbrennungskraft Messtech Speichereinspritzsystem mit voreinspritzung für eine brennkraftmaschine
DE19616812B4 (de) * 1995-04-27 2004-09-30 Nippon Soken, Inc., Nishio Kraftstoffeinspritzvorrichtung
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US6148778A (en) 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
DE59606610D1 (de) * 1995-06-02 2001-04-26 Ganser Hydromag Ag Zuerich Brennstoffeinspritzventil für Verbrennungskraftmaschinen
DE19532599A1 (de) * 1995-09-04 1997-03-06 Siemens Ag Common-Rail-Kraftstoffversorgungssystem
US6027037A (en) * 1995-12-05 2000-02-22 Denso Corporation Accumulator fuel injection apparatus for internal combustion engine
US5819704A (en) * 1996-07-25 1998-10-13 Cummins Engine Company, Inc. Needle controlled fuel system with cyclic pressure generation
US5685273A (en) * 1996-08-07 1997-11-11 Bkm, Inc. Method and apparatus for controlling fuel injection in an internal combustion engine
DE19632196B4 (de) * 1996-08-09 2004-11-04 Robert Bosch Gmbh Elektromagnetisch betätigbares Ventil
JP3653882B2 (ja) * 1996-08-31 2005-06-02 いすゞ自動車株式会社 エンジンの燃料噴射装置
US5681146A (en) 1996-10-04 1997-10-28 Future Sea Farms Inc. Low head pumping system for fish farms
DE69719461T2 (de) 1996-11-21 2004-01-15 Denso Corp Speicherkraftstoffeinspritzvorrichtung für Verbrennungsmotor
DE19712135C1 (de) * 1997-03-22 1998-08-13 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine
US5860597A (en) * 1997-03-24 1999-01-19 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
GB9714647D0 (en) * 1997-07-12 1997-09-17 Lucas Ind Plc Injector
DE19732802A1 (de) * 1997-07-30 1999-02-04 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
US6142125A (en) * 1997-08-22 2000-11-07 Isuzu Motors Limited Supply pump for common rail fuel injection system
US6199533B1 (en) 1999-02-01 2001-03-13 Cummins Engine Company, Inc. Pilot valve controlled three-way fuel injection control valve assembly
DE19746568C2 (de) * 1997-10-22 2000-11-02 Daimler Chrysler Ag Kraftstoffeinspritzanlage für eine mehrzylindrige Brennkraftmaschine
IT1296143B1 (it) * 1997-11-18 1999-06-09 Elasis Sistema Ricerca Fiat Dispositivo di comando di un iniettore di combustibile per motori a combustione interna.
US5988142A (en) * 1997-12-22 1999-11-23 Stanadyne Automotive Corp. Duration control of common rail fuel injector
US5890653A (en) * 1998-04-23 1999-04-06 Stanadyne Automotive Corp. Sensing and control methods and apparatus for common rail injectors
US5875764A (en) * 1998-05-13 1999-03-02 Siemens Aktiengesellschaft Apparatus and method for valve control
US6085991A (en) 1998-05-14 2000-07-11 Sturman; Oded E. Intensified fuel injector having a lateral drain passage
DE19907544C2 (de) * 1999-02-22 2002-12-05 Siemens Ag Injektor für eine Einspritzanlage einer Brennkraftmaschine
DE19933328A1 (de) * 1999-07-16 2001-01-25 Bosch Gmbh Robert Common-Rail-Injektor
DE19936667A1 (de) * 1999-08-04 2001-02-22 Bosch Gmbh Robert Common-Rail-Injektor
DE19939419A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE19939939A1 (de) * 1999-08-23 2001-04-19 Bosch Gmbh Robert Injektor für ein Common-Rail-Einspritzsystem für Brennkraftmaschinen mit kompakter Bauweise
EP1081372B1 (de) * 1999-08-31 2004-10-13 Denso Corporation Kraftstoffeinspritzvorrichtung
DE19950223A1 (de) * 1999-10-19 2001-04-26 Bosch Gmbh Robert Injektor für ein Common-Rail-Einspritzsystem für Brennkraftmaschinen mit teilweisem Kraftausgleich der Düsennadel
DE19958565B4 (de) * 1999-12-04 2009-04-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftstoffversorgungseinrichtung für eine mehrzylindrige Brennkraftmaschine
US6293254B1 (en) * 2000-01-07 2001-09-25 Cummins Engine Company, Inc. Fuel injector with floating sleeve control chamber
US6499467B1 (en) 2000-03-31 2002-12-31 Cummins Inc. Closed nozzle fuel injector with improved controllabilty
DE10055267B4 (de) * 2000-11-08 2004-07-29 Robert Bosch Gmbh Druckgesteuerter Injektor für Hocheinspritzung mit Schieberdrosseln
JP3555588B2 (ja) * 2001-03-23 2004-08-18 トヨタ自動車株式会社 コモンレール式燃料噴射装置
DE10121340A1 (de) * 2001-05-02 2002-11-14 Bosch Gmbh Robert Common-Rail-Injektor
DE10122256A1 (de) * 2001-05-08 2002-11-21 Bosch Gmbh Robert Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen, insbesondere Common-Rail-Injektor, sowie Kraftstoffsystem und Brennkraftmaschine
DE10122245A1 (de) * 2001-05-08 2002-12-12 Bosch Gmbh Robert Leckagereduzierter druckgesteuerter Kraftstoffinjektor
DE10155406A1 (de) * 2001-11-10 2003-05-22 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
US7331329B2 (en) * 2002-07-15 2008-02-19 Caterpillar Inc. Fuel injector with directly controlled highly efficient nozzle assembly and fuel system using same
JP2005069135A (ja) * 2003-08-26 2005-03-17 Toyota Motor Corp 燃料噴射装置
DE10350892A1 (de) * 2003-10-31 2005-06-09 Siemens Ag Einspritzsystem für eine Brennkraftmaschine, insbesondere für einen Dieselmotor
ATE487057T1 (de) * 2004-02-25 2010-11-15 Ganser Hydromag Brennstoffeinspritzventil für verbrennungskraftmaschinen
EP1612403B1 (de) * 2004-06-30 2007-01-10 C.R.F. Società Consortile per Azioni Servoventil zum Steuern eines Einspritzventils einer Brennkraftmaschine
EP1621764B1 (de) 2004-06-30 2007-11-07 C.R.F. Società Consortile per Azioni Einspritzventil einer Brennkraftmaschine
US7334741B2 (en) * 2005-01-28 2008-02-26 Cummins Inc. Fuel injector with injection rate control
DE102005026514B4 (de) * 2005-02-18 2008-12-24 Robert Bosch Gmbh Einspritzdüse
DE102005014180A1 (de) * 2005-03-29 2006-10-05 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE102005022534B4 (de) * 2005-05-17 2012-12-20 Continental Automotive Gmbh Einspritzventil
EP1731752B1 (de) 2005-05-27 2010-01-20 C.R.F. Società Consortile per Azioni Brennstoffsteuer-Servoventil und Brennstoffeinspritzventil mit einem solchen Ventil
DE502006008343D1 (de) 2005-07-18 2010-12-30 Ganser Hydromag Speichereinspritzsystem für brennkraftmaschine
US7415969B2 (en) * 2006-02-28 2008-08-26 Caterpillar Inc. Fuel injector having recessed check top
CN101078388B (zh) * 2006-05-25 2012-09-26 C.R.F.索奇埃塔·孔索尔蒂莱·佩尔·阿齐奥尼 燃油控制伺服阀以及设有该伺服阀的燃油喷射器
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US7658179B2 (en) * 2008-05-28 2010-02-09 Caterpillar Inc. Fluid leak limiter
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US7661410B1 (en) 2008-08-18 2010-02-16 Caterpillar Inc. Fluid leak limiter
US9163597B2 (en) * 2008-10-01 2015-10-20 Caterpillar Inc. High-pressure containment sleeve for nozzle assembly and fuel injector using same
US7832374B2 (en) * 2008-10-21 2010-11-16 Gm Global Technology Operations, Inc. Fuel pressure amplifier
DE102009002793B4 (de) * 2009-05-04 2011-07-07 MTU Friedrichshafen GmbH, 88045 Common-Rail-Kraftstoffeinspritzsystem sowie Brennkraftmaschine, Elektronische Einrichtung und Verfahren zur Steuerung und/oder Regelung einer Brennkraftmaschine
US8201543B2 (en) * 2009-05-14 2012-06-19 Cummins Intellectual Properties, Inc. Piezoelectric direct acting fuel injector with hydraulic link
US8479711B2 (en) * 2009-06-10 2013-07-09 Cummins Intellectual Propeties, Inc. Piezoelectric direct acting fuel injector with hydraulic link
US8584655B2 (en) 2009-09-29 2013-11-19 Honda Motor Co., Ltd. Fuel heating device
JP5303418B2 (ja) * 2009-09-29 2013-10-02 本田技研工業株式会社 燃料供給装置
CH705729A1 (de) * 2011-11-07 2013-05-15 Liebherr Machines Bulle Sa Einspritzsystem.
US9651013B2 (en) * 2012-04-24 2017-05-16 International Engine Intellectual Property Company, Llc Low leakage seat valve guide
US8775054B2 (en) 2012-05-04 2014-07-08 GM Global Technology Operations LLC Cold start engine control systems and methods
JP6182905B2 (ja) * 2013-03-01 2017-08-23 株式会社デンソー 燃料レール
EP2829718B1 (de) * 2013-07-22 2016-07-13 Delphi International Operations Luxembourg S.à r.l. Injektoranordnung
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IT201900025390A1 (it) * 2019-12-23 2021-06-23 Westport Fuel Systems Italia S R L Gruppo regolatore di pressione per un impianto di alimentazione di un carburante gassoso ad un motore a combustione interna

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Also Published As

Publication number Publication date
ATE59885T1 (de) 1991-01-15
DE3788406T2 (de) 1994-04-14
JPH07107380B2 (ja) 1995-11-15
ATE98340T1 (de) 1993-12-15
EP0264640A1 (de) 1988-04-27
JPS63147966A (ja) 1988-06-20
US4798186A (en) 1989-01-17
JP2539635B2 (ja) 1996-10-02
JPS63147967A (ja) 1988-06-20
DE3788406D1 (de) 1994-01-20
EP0262539A1 (de) 1988-04-06
EP0264640B1 (de) 1993-12-08
EP0262539B1 (de) 1991-01-09
US4838231A (en) 1989-06-13

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