ATE371107T1 - Verstellbares dosierservoventil eines einspritzventils - Google Patents

Verstellbares dosierservoventil eines einspritzventils

Info

Publication number
ATE371107T1
ATE371107T1 AT05110564T AT05110564T ATE371107T1 AT E371107 T1 ATE371107 T1 AT E371107T1 AT 05110564 T AT05110564 T AT 05110564T AT 05110564 T AT05110564 T AT 05110564T AT E371107 T1 ATE371107 T1 AT E371107T1
Authority
AT
Austria
Prior art keywords
valve
electromagnet
casing
shim
adjustable dosing
Prior art date
Application number
AT05110564T
Other languages
English (en)
Inventor
Mario Ricco
Adriano Gorgoglione
Matthaeis Sisto Luigi De
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Application granted granted Critical
Publication of ATE371107T1 publication Critical patent/ATE371107T1/de

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
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member
    • F02M63/008—Hollow valve members, e.g. members internally guided
    • 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
    • F02M2200/28—Details of throttles in fuel-injection apparatus
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8053—Fuel injection apparatus manufacture, repair or assembly involving mechanical deformation of the apparatus or parts thereof
    • 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
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8092—Fuel injection apparatus manufacture, repair or assembly adjusting or calibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Soil Working Implements (AREA)
  • Nozzles (AREA)
  • Jet Pumps And Other Pumps (AREA)
AT05110564T 2005-03-14 2005-11-09 Verstellbares dosierservoventil eines einspritzventils ATE371107T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425151A EP1707798B1 (de) 2005-03-14 2005-03-14 Verstellbares Dosierservoventil eines Einspritzventils sowie dessen Verstellungsverfahren

Publications (1)

Publication Number Publication Date
ATE371107T1 true ATE371107T1 (de) 2007-09-15

Family

ID=34943099

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05425151T ATE468482T1 (de) 2005-03-14 2005-03-14 Verstellbares dosierservoventil eines einspritzventils sowie dessen verstellungsverfahren
AT05110564T ATE371107T1 (de) 2005-03-14 2005-11-09 Verstellbares dosierservoventil eines einspritzventils

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT05425151T ATE468482T1 (de) 2005-03-14 2005-03-14 Verstellbares dosierservoventil eines einspritzventils sowie dessen verstellungsverfahren

Country Status (5)

Country Link
US (1) US8231105B2 (de)
EP (1) EP1707798B1 (de)
JP (1) JP4358831B2 (de)
AT (2) ATE468482T1 (de)
DE (2) DE602005021310D1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE456742T1 (de) * 2006-04-11 2010-02-15 Fiat Ricerche Kraftstoffinjektor für verbrennungsmotoren mit einstellbarem dosierservoventil
DE102006021736A1 (de) * 2006-05-10 2007-11-15 Robert Bosch Gmbh Kraftstoffinjektor mit druckausgeglichenem Steuerventil
EP1918568B1 (de) 2006-10-24 2009-02-25 C.R.F. Societa Consortile per Azioni Magnetdosierventil für ein Brennstoffeinspritzventil
DE102006050810A1 (de) * 2006-10-27 2008-04-30 Robert Bosch Gmbh Kraftstoffinjektor
EP2025921B1 (de) * 2007-07-30 2009-10-14 C.R.F. Società Consortile per Azioni Einspritzdüse mit ausgeglichenem Messservoventil für einen Verbrennungsmotor
DE102007038394A1 (de) * 2007-08-14 2009-02-19 Robert Bosch Gmbh Steuerventil für einen Kraftstoffinjektor
DE102008003348A1 (de) * 2008-01-07 2009-07-09 Robert Bosch Gmbh Kraftstoffinjektor
ATE487875T1 (de) * 2008-06-27 2010-11-15 Fiat Ricerche Kraftstoffeinspritzgerät mit symmetrischem mess- servoventil für einen verbrennungsmotor
US9464613B2 (en) 2008-06-27 2016-10-11 C.R.F. Societa Consortile Per Azioni Fuel injector equipped with a metering servovalve for an internal combustion engine
DE602008003324D1 (de) * 2008-06-27 2010-12-16 Fiat Ricerche Brennstoffeinspritzvorrichtung mit Mess-Servoventil für einen Verbrennungsmotor
ATE503106T1 (de) * 2008-06-27 2011-04-15 Fiat Ricerche Brennstoffeinspritzvorrichtung mit balanciertem mess-servoventil für einen verbrennungsmotor
EP2211046B1 (de) * 2008-12-29 2011-03-02 C.R.F. Società Consortile per Azioni Brennstoffeinspritzsystem mit hoher Betriebswiederholbarkeit und -stabilität für einen Verbrennungsmotor
ATE523687T1 (de) * 2009-02-16 2011-09-15 Fiat Ricerche Verfahren zur herstellung eines kraftstoffeinspritzservoventils
EP2218901B1 (de) * 2009-02-16 2011-06-29 C.R.F. Società Consortile per Azioni Verfahren zur Herstellung eines Öffnen/Shliessen-Elements für Servoventile in Kraftstoffineinspritzdüsen
EP2218902B1 (de) * 2009-02-16 2011-04-13 C.R.F. Società Consortile per Azioni Verfahren zur Herstellung eines Öffnen/Schliessen-Elements für ausgeglichene Servoventile von Kraftstoffeinspritzdüsen
AT508049B1 (de) * 2009-03-17 2016-01-15 Bosch Gmbh Robert Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
DE102009026774A1 (de) * 2009-06-05 2010-12-09 Robert Bosch Gmbh Schaltventil
EP2312606B1 (de) * 2009-10-14 2013-02-27 ABB Technology AG Bistabiler magnetischer Aktuator für einen Mittelspannungsschutzschalter
EP2436908A1 (de) * 2010-09-30 2012-04-04 Continental Automotive GmbH Ventilanordnung für ein Einspritzventil und Einspritzventil
JP5304861B2 (ja) * 2010-12-17 2013-10-02 株式会社デンソー 燃料噴射装置
DE102012219978A1 (de) * 2012-10-31 2014-04-30 Robert Bosch Gmbh Magnetbaugruppe für ein Magnetventil
CN103967666B (zh) * 2013-02-04 2016-02-17 辽宁新风企业集团有限公司 一种中孔蓄压式共轨喷油器液力控制器
JP2014196810A (ja) * 2013-03-29 2014-10-16 株式会社テージーケー ステッピングモータ駆動式の制御弁
DE102013224719A1 (de) * 2013-12-03 2015-06-03 Robert Bosch Gmbh Magnetbaugruppe für ein Magnetventil
DE102017216626B3 (de) * 2017-09-20 2018-10-11 Continental Automotive Gmbh Ventil für eine Hochdruckpumpe für ein Kraftfahrzeug und Verfahren zum Herstellen eines Ventils für eine Hochdruckpumpe
CN114593104B (zh) * 2022-02-17 2023-03-14 成都飞机工业（集团）有限责任公司 一种对伺服阀输出异常压力问题进行分解检查的方法
CN115306600B (zh) * 2022-08-18 2023-12-29 一汽解放汽车有限公司 燃气喷射阀和汽车

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US4016965A (en) * 1975-08-19 1977-04-12 Ncr Corporation Matrix print head and solenoid driver
US4482094A (en) * 1983-09-06 1984-11-13 General Motors Corporation Electromagnetic unit fuel injector
US4586656A (en) * 1984-08-14 1986-05-06 United Technologies Diesel Systems, Inc. Solenoid valve, particularly as bypass valve with fuel injector
US5082180A (en) * 1988-12-28 1992-01-21 Diesel Kiki Co., Ltd. Electromagnetic valve and unit fuel injector with electromagnetic valve
JP2743275B2 (ja) 1988-12-28 1998-04-22 株式会社ゼクセル 電磁弁
US5114077A (en) * 1990-12-12 1992-05-19 Siemens Automotive L.P. Fuel injector end cap
IT1293433B1 (it) * 1997-07-11 1999-03-01 Elasis Sistema Ricerca Fiat Valvola di dosaggio registrabile per un iniettore di combustibile per motori a combustione interna, e relativo metodo di registrazione.
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.
DE19820341C2 (de) * 1998-05-07 2000-04-06 Daimler Chrysler Ag Betätigungsvorrichtung für eine Hochdruck-Einspritzdüse für flüssige Einspritzmedien
DE19950761A1 (de) * 1999-10-21 2001-04-26 Bosch Gmbh Robert Brennstoffeinspritzventil
ITTO20001230A1 (it) * 2000-12-29 2002-06-29 Fiat Ricerche Iniettore di combustibile per un motore a combustione interna.
DE10100422A1 (de) * 2001-01-08 2002-07-11 Bosch Gmbh Robert Magnetventil zur Steuerung eines Einspritzventils einer Brennkraftmaschine
DE10133218C2 (de) 2001-07-09 2003-07-03 Bosch Gmbh Robert Verfahren und Vorrichtung zur Einstellung des Magnethubes an Kraftstoffinjektoren
US6837221B2 (en) * 2001-12-11 2005-01-04 Cummins Inc. Fuel injector with feedback control
DE102004013239B4 (de) * 2004-03-18 2015-10-01 Robert Bosch Gmbh Magnetventil mit einstellbarem Ankerhub und Verfahren zur Einstellung desselben
US7156368B2 (en) * 2004-04-14 2007-01-02 Cummins Inc. Solenoid actuated flow controller valve
EP1707797B1 (de) * 2005-03-14 2007-08-22 C.R.F. Società Consortile per Azioni Verstellbares Dosierservoventil eines Einspritzventils

Also Published As

Publication number Publication date
JP4358831B2 (ja) 2009-11-04
US20060202145A1 (en) 2006-09-14
EP1707798A1 (de) 2006-10-04
DE602005002126D1 (de) 2007-10-04
EP1707798B1 (de) 2010-05-19
DE602005002126T2 (de) 2008-05-21
ATE468482T1 (de) 2010-06-15
DE602005021310D1 (de) 2010-07-01
US8231105B2 (en) 2012-07-31
JP2006258097A (ja) 2006-09-28

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