EP1319827A3 - Electrovanne pour commander une soupape d'injection d'un moteur à combustion interne - Google Patents

Electrovanne pour commander une soupape d'injection d'un moteur à combustion interne Download PDF

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Publication number
EP1319827A3
EP1319827A3 EP02026671A EP02026671A EP1319827A3 EP 1319827 A3 EP1319827 A3 EP 1319827A3 EP 02026671 A EP02026671 A EP 02026671A EP 02026671 A EP02026671 A EP 02026671A EP 1319827 A3 EP1319827 A3 EP 1319827A3
Authority
EP
European Patent Office
Prior art keywords
controlling
combustion engine
internal combustion
valve
solenoid 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.)
Withdrawn
Application number
EP02026671A
Other languages
German (de)
English (en)
Other versions
EP1319827A2 (fr
Inventor
Rainer Haeberer
Ralf Maier
Stefan Haug
Juergen Keinath
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
Publication of EP1319827A2 publication Critical patent/EP1319827A2/fr
Publication of EP1319827A3 publication Critical patent/EP1319827A3/fr
Withdrawn legal-status Critical Current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
    • F02M63/0012—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
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0071—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"
    • 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

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)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
EP02026671A 2001-12-12 2002-11-29 Electrovanne pour commander une soupape d'injection d'un moteur à combustion interne Withdrawn EP1319827A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10161002 2001-12-12
DE2001161002 DE10161002A1 (de) 2001-12-12 2001-12-12 Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine

Publications (2)

Publication Number Publication Date
EP1319827A2 EP1319827A2 (fr) 2003-06-18
EP1319827A3 true EP1319827A3 (fr) 2004-12-29

Family

ID=7708921

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02026671A Withdrawn EP1319827A3 (fr) 2001-12-12 2002-11-29 Electrovanne pour commander une soupape d'injection d'un moteur à combustion interne

Country Status (3)

Country Link
EP (1) EP1319827A3 (fr)
JP (1) JP2003193939A (fr)
DE (1) DE10161002A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4064934B2 (ja) 2004-02-27 2008-03-19 三菱重工業株式会社 電磁弁装置
JP4535033B2 (ja) 2005-10-14 2010-09-01 株式会社デンソー 減圧弁および燃料噴射装置
DE102005057948A1 (de) * 2005-12-05 2007-06-06 Robert Bosch Gmbh Brennstoffeinspritzventil
DE102006021736A1 (de) * 2006-05-10 2007-11-15 Robert Bosch Gmbh Kraftstoffinjektor mit druckausgeglichenem Steuerventil
DE102006028918A1 (de) * 2006-06-23 2007-12-27 Robert Bosch Gmbh Kraftstoff-Einspritzvorrichtung für eine Brennkraftmaschine
DE102007056913A1 (de) 2007-11-26 2009-05-28 Robert Bosch Gmbh Einspritzdüse für Kraftstoff mit Kugelventil
JP2013174158A (ja) * 2012-02-24 2013-09-05 Nabtesco Corp 電磁弁
SE536494C2 (sv) * 2012-05-16 2013-12-27 Scania Cv Ab Ventil för ett bränslesystem för en förbränningsmotor samt förfarande för att styra ett bränslesystem för en förbränningsmotor
DE102019220061A1 (de) * 2019-12-18 2021-06-24 Robert Bosch Gmbh Kraftstoffinjektor zur Einspritzung von Kraftstoff
JP2024128777A (ja) * 2023-03-10 2024-09-24 三菱重工エンジン＆ターボチャージャ株式会社 電磁式アクチュエータ及び燃料噴射装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801035A1 (de) * 1987-03-30 1988-10-20 Koganei Ltd Solenoidventil
DE4024054A1 (de) * 1990-07-28 1992-01-30 Bosch Gmbh Robert Magnetsystem
EP0753658A1 (fr) * 1995-07-14 1997-01-15 ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni Soupape électromagnétique améliorée de dosage d'un injecteur de combustible
EP0787900A2 (fr) * 1996-01-30 1997-08-06 Wartsila Diesel International Ltd. OY Soupape d'injection
US6050496A (en) * 1998-12-17 2000-04-18 Caterpillar Inc. Rotational actuation fluid control valve for a hydraulically actuated fuel injector
DE19915686A1 (de) * 1999-04-07 2000-10-12 Delphi Tech Inc Schaltventil
DE19937559A1 (de) * 1999-08-09 2001-03-01 Bosch Gmbh Robert Zweistufiges Magnetventil in kompakter Bauweise für einen Injektor eines Einspritzsystems für Brennkraftmaschinen
EP1270930A1 (fr) * 2001-06-28 2003-01-02 Robert Bosch Gmbh Vanne electromagnetique pour piloter un injecteur d'un moteur a combustion interne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1232026B (it) * 1989-02-28 1992-01-23 Weber Srl Dispositivo di iniezione del combustibile ad azionamento elettromagne tico per motori a ciclo diesel
DE19701879A1 (de) 1997-01-21 1998-07-23 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
IT1296144B1 (it) * 1997-11-18 1999-06-09 Elasis Sistema Ricerca Fiat Valvola di dosaggio registrabile per un iniettore di combustibile per motori a combustione interna.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3801035A1 (de) * 1987-03-30 1988-10-20 Koganei Ltd Solenoidventil
DE4024054A1 (de) * 1990-07-28 1992-01-30 Bosch Gmbh Robert Magnetsystem
EP0753658A1 (fr) * 1995-07-14 1997-01-15 ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni Soupape électromagnétique améliorée de dosage d'un injecteur de combustible
EP0787900A2 (fr) * 1996-01-30 1997-08-06 Wartsila Diesel International Ltd. OY Soupape d'injection
US6050496A (en) * 1998-12-17 2000-04-18 Caterpillar Inc. Rotational actuation fluid control valve for a hydraulically actuated fuel injector
DE19915686A1 (de) * 1999-04-07 2000-10-12 Delphi Tech Inc Schaltventil
DE19937559A1 (de) * 1999-08-09 2001-03-01 Bosch Gmbh Robert Zweistufiges Magnetventil in kompakter Bauweise für einen Injektor eines Einspritzsystems für Brennkraftmaschinen
EP1270930A1 (fr) * 2001-06-28 2003-01-02 Robert Bosch Gmbh Vanne electromagnetique pour piloter un injecteur d'un moteur a combustion interne

Also Published As

Publication number Publication date
DE10161002A1 (de) 2003-07-03
EP1319827A2 (fr) 2003-06-18
JP2003193939A (ja) 2003-07-09

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