DE59608969D1 - Kraftstoffeinspritzventil für hochdruckeinspritzung - Google Patents

Kraftstoffeinspritzventil für hochdruckeinspritzung

Info

Publication number
DE59608969D1
DE59608969D1 DE59608969T DE59608969T DE59608969D1 DE 59608969 D1 DE59608969 D1 DE 59608969D1 DE 59608969 T DE59608969 T DE 59608969T DE 59608969 T DE59608969 T DE 59608969T DE 59608969 D1 DE59608969 D1 DE 59608969D1
Authority
DE
Germany
Prior art keywords
high pressure
fuel injection
injection valve
injection
valve
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
DE59608969T
Other languages
English (en)
Inventor
Bernhard Bronkal
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 DE59608969T priority Critical patent/DE59608969D1/de
Application granted granted Critical
Publication of DE59608969D1 publication Critical patent/DE59608969D1/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
    • F02M51/00—Fuel-injection apparatus characterised by being operated 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • 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
    • 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
    • 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
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/07—Nozzles and injectors with controllable fuel supply
    • F02M2700/077—Injectors having cooling or heating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE59608969T 1996-05-15 1996-12-11 Kraftstoffeinspritzventil für hochdruckeinspritzung Expired - Lifetime DE59608969D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59608969T DE59608969D1 (de) 1996-05-15 1996-12-11 Kraftstoffeinspritzventil für hochdruckeinspritzung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19619523A DE19619523A1 (de) 1996-05-15 1996-05-15 Kraftstoffeinspritzventil für Hochdruckeinspritzung
DE59608969T DE59608969D1 (de) 1996-05-15 1996-12-11 Kraftstoffeinspritzventil für hochdruckeinspritzung
PCT/DE1996/002378 WO1997043542A1 (de) 1996-05-15 1996-12-11 Kraftstoffeinspritzventil für hochdruckeinspritzung

Publications (1)

Publication Number Publication Date
DE59608969D1 true DE59608969D1 (de) 2002-05-02

Family

ID=7794345

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19619523A Withdrawn DE19619523A1 (de) 1996-05-15 1996-05-15 Kraftstoffeinspritzventil für Hochdruckeinspritzung
DE59608969T Expired - Lifetime DE59608969D1 (de) 1996-05-15 1996-12-11 Kraftstoffeinspritzventil für hochdruckeinspritzung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19619523A Withdrawn DE19619523A1 (de) 1996-05-15 1996-05-15 Kraftstoffeinspritzventil für Hochdruckeinspritzung

Country Status (9)

Country Link
US (1) US6131540A (de)
EP (1) EP0840848B1 (de)
JP (1) JP3737128B2 (de)
KR (1) KR19990028964A (de)
CN (1) CN1075870C (de)
CZ (1) CZ288635B6 (de)
DE (2) DE19619523A1 (de)
RU (1) RU2169285C2 (de)
WO (1) WO1997043542A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755062A1 (de) 1997-12-11 1999-06-17 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19827267A1 (de) * 1998-06-18 1999-12-23 Bosch Gmbh Robert Kraftstoff-Einspritzventil für Hochdruck-Einspritzung mit verbesserter Steuerung der Kraftstoffzufuhr
DE29814934U1 (de) * 1998-08-20 2000-01-05 Robert Bosch Gmbh, 70469 Stuttgart Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19844742C1 (de) * 1998-09-29 2000-03-09 Siemens Ag Piezoaktorkontaktierung für Einspritzventil
US6367719B1 (en) * 1998-10-22 2002-04-09 Siemens Automotive Corporation Electromechanical valve driver circuit and method
DE19910970A1 (de) 1999-03-12 2000-09-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE19921878C2 (de) * 1999-05-12 2001-03-15 Daimler Chrysler Ag Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE19937677C2 (de) * 1999-08-10 2003-06-26 Siemens Ag Einspritzventil mit verbesserter Dichtflächenanordnung
DE19939428A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Verfahren und Vorrichtung zur Durchführung einer Kraftstoffeinspritzung
DE19942990A1 (de) * 1999-09-09 2001-03-22 Bosch Gmbh Robert Common-Rail-Injektor
DE19952512A1 (de) * 1999-10-30 2001-05-10 Bosch Gmbh Robert Druckverstärker und Kraftstoffeinspritzsystem mit einem Druckverstärker
JP2001248517A (ja) * 2000-03-01 2001-09-14 Mitsubishi Electric Corp 可変吐出量燃料供給装置
DE10040526A1 (de) 2000-08-18 2002-03-14 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
ITTO20010539A1 (it) * 2001-06-05 2002-12-05 Fiat Ricerche Iniettore di combustibile per un motore a combustione interna.
DE10134868A1 (de) 2001-07-18 2003-02-13 Bosch Gmbh Robert Kraftstoffinjektor mit Schließdruckkompensation
DE10143423A1 (de) 2001-09-05 2003-05-08 Bosch Gmbh Robert Kraftstoffeinspritzsystem mit hydraulisch von der Zuleitung entkoppeltem Injektor
DE10149514A1 (de) 2001-10-08 2003-04-24 Bosch Gmbh Robert Kraftstoffinjektor mit Kompensationselement für Kraftstoffeinspritzsysteme
US6691677B2 (en) * 2002-02-15 2004-02-17 Cummins Inc. Fuel delivery device and fuel delivery system
DE10206908B4 (de) 2002-02-19 2010-01-07 Continental Automotive Gmbh Injektor mit verbesserter Anschlussgeometrie
US8613297B2 (en) 2003-07-29 2013-12-24 Societe Bic Fuel supply systems having operational resistance
DE10351680A1 (de) 2003-11-05 2005-06-09 Robert Bosch Gmbh Ventil für eine Kraftstoffeinspritzpumpe
CN1317501C (zh) * 2004-04-16 2007-05-23 清华大学 一种发动机用电磁阀驱动电路
DE102008001735A1 (de) * 2008-05-14 2009-11-19 Robert Bosch Gmbh Kraftstoff-Injektor sowie Brennkraftmaschine
DE102008002720A1 (de) * 2008-06-27 2009-12-31 Robert Bosch Gmbh Kraftstoffinjektor
DE102008040168A1 (de) * 2008-07-04 2010-01-07 Robert Bosch Gmbh Magnetventil für einen Kraftstoff-Injektor sowie Kraftstoff-Injektor
US8074903B2 (en) * 2009-01-13 2011-12-13 Caterpillar Inc. Stator assembly and fuel injector using same
DE102009002128A1 (de) * 2009-04-02 2010-10-14 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
GB2547684A (en) * 2016-02-26 2017-08-30 Delphi Int Operations Luxembourg Sarl Fuel injector for a combustion engine
CN106014730B (zh) * 2016-05-19 2018-05-18 哈尔滨工程大学 双油路冷却电磁控制喷油器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA802506B (en) * 1979-12-07 1981-05-27 Lucas Industries Ltd Fuel pumping apparatus
US4557225A (en) * 1984-01-18 1985-12-10 Mikuni Kogyo Kabushiki Kaisha Combined housing and heat sink for electronic engine control system components
DE3408012A1 (de) * 1984-03-05 1985-09-05 Gerhard Dipl.-Ing. Warren Mich. Mesenich Elektromagnetisches einspritzventil
IT212432Z2 (it) * 1987-08-25 1989-07-04 Weber Srl Valvola di iniezione del combustibile a comando elettromagnetico per motori a ciclo diesel
US4972990A (en) * 1988-02-22 1990-11-27 Pace Incorporated Apparatus for removal and installing electronic components with respect to a substrate
GB2224786B (en) * 1988-09-21 1992-09-23 Toyota Motor Co Ltd A fuel injection device
US5156132A (en) * 1989-04-17 1992-10-20 Nippondenso Co., Ltd. Fuel injection device for diesel engines
DE69201345T2 (de) * 1991-02-11 1995-07-13 Siemens Ag Kraftstoffleitungsanlage.
DE4136381A1 (de) * 1991-11-05 1993-05-06 Robert Bosch Gmbh, 7000 Stuttgart, De Elektrisches geraet, insbesondere schalt- und steuergeraet fuer kraftfahrzeuge
US5329908A (en) * 1993-06-08 1994-07-19 Cummins Engine Company, Inc. Compressed natural gas injection system for gaseous fueled engines
US5471961A (en) * 1993-09-02 1995-12-05 Siemens Automotive L.P. Electrical circuitry of a fuel rail assembly
US5732679A (en) * 1995-04-27 1998-03-31 Isuzu Motors Limited Accumulator-type fuel injection system
DE59606610D1 (de) * 1995-06-02 2001-04-26 Ganser Hydromag Ag Zuerich Brennstoffeinspritzventil für Verbrennungskraftmaschinen
JPH09158810A (ja) * 1995-10-02 1997-06-17 Hino Motors Ltd ディーゼルエンジン

Also Published As

Publication number Publication date
CN1075870C (zh) 2001-12-05
CN1186538A (zh) 1998-07-01
KR19990028964A (ko) 1999-04-15
CZ288635B6 (cs) 2001-08-15
CZ395197A3 (cs) 1998-06-17
DE19619523A1 (de) 1997-11-20
EP0840848A1 (de) 1998-05-13
RU2169285C2 (ru) 2001-06-20
EP0840848B1 (de) 2002-03-27
WO1997043542A1 (de) 1997-11-20
US6131540A (en) 2000-10-17
JPH11509604A (ja) 1999-08-24
JP3737128B2 (ja) 2006-01-18

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Legal Events

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