DE60220974D1 - Verbrennungsmotorskraftstoffeinspritzventil und Verfahren zu dessen Herstellung - Google Patents

Verbrennungsmotorskraftstoffeinspritzventil und Verfahren zu dessen Herstellung

Info

Publication number
DE60220974D1
DE60220974D1 DE60220974T DE60220974T DE60220974D1 DE 60220974 D1 DE60220974 D1 DE 60220974D1 DE 60220974 T DE60220974 T DE 60220974T DE 60220974 T DE60220974 T DE 60220974T DE 60220974 D1 DE60220974 D1 DE 60220974D1
Authority
DE
Germany
Prior art keywords
bush
seat
production
plug member
combustion engine
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
DE60220974T
Other languages
English (en)
Other versions
DE60220974T2 (de
Inventor
Mario Ricco
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Application granted granted Critical
Publication of DE60220974D1 publication Critical patent/DE60220974D1/de
Publication of DE60220974T2 publication Critical patent/DE60220974T2/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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE60220974T 2001-08-14 2002-08-08 Verbrennungsmotorskraftstoffeinspritzventil und Verfahren zu dessen Herstellung Expired - Lifetime DE60220974T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001TO000814A ITTO20010814A1 (it) 2001-08-14 2001-08-14 Iniettore di combustibile per un motore endotermico e relativo metododi fabbricazione.
ITTO20010814 2001-08-14

Publications (2)

Publication Number Publication Date
DE60220974D1 true DE60220974D1 (de) 2007-08-16
DE60220974T2 DE60220974T2 (de) 2008-03-06

Family

ID=11459151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220974T Expired - Lifetime DE60220974T2 (de) 2001-08-14 2002-08-08 Verbrennungsmotorskraftstoffeinspritzventil und Verfahren zu dessen Herstellung

Country Status (5)

Country Link
US (1) US6905083B2 (de)
EP (1) EP1284358B1 (de)
AT (1) ATE366358T1 (de)
DE (1) DE60220974T2 (de)
IT (1) ITTO20010814A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122245A1 (de) * 2001-05-08 2002-12-12 Bosch Gmbh Robert Leckagereduzierter druckgesteuerter Kraftstoffinjektor
ES2277229T3 (es) * 2004-06-30 2007-07-01 C.R.F. Societa Consortile Per Azioni Servovalvula para controlar el inyector de combustible de un motor de combustion interna.
AT501668B1 (de) * 2004-08-24 2007-03-15 Bosch Gmbh Robert Steuerventil für eine einspritzdüse
DE602004005052T2 (de) * 2004-11-12 2007-11-15 C.R.F. S.C.P.A. Einspritzventil für Brennkraftmaschine
DE102005004069A1 (de) * 2005-01-28 2006-08-03 Volkswagen Mechatronic Gmbh & Co. Kg Einspritzvorrichtung mit einer Dichtungsanordnung
DE102006003040A1 (de) * 2006-01-23 2007-07-26 Robert Bosch Gmbh Kraftstoffinjektor
DE102007038139A1 (de) * 2007-08-13 2009-02-19 Robert Bosch Gmbh Elektrischer Stecker mit Kraftstoffrücklauf
DE102009027727A1 (de) * 2009-07-15 2011-01-20 Robert Bosch Gmbh Ventilanordnung
EP2620632B1 (de) 2012-01-26 2015-12-09 Delphi International Operations Luxembourg S.à r.l. Steuerventil
EP2808532B1 (de) * 2013-05-30 2017-08-16 Delphi International Operations Luxembourg S.à r.l. Kraftstoffeinspritzer
DE102019212262A1 (de) 2019-08-15 2021-02-18 Elringklinger Ag Dichtungsanordnung, Hochdruckpumpe und Verfahren zur Herstellung einer Dichtungsanordnung
DE102019220061A1 (de) * 2019-12-18 2021-06-24 Robert Bosch Gmbh Kraftstoffinjektor zur Einspritzung von Kraftstoff
CN113154448B (zh) * 2021-04-30 2022-07-19 西安航天动力研究所 用于冲压发动机超声速燃烧室燃油喷注与火焰稳定的装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH495504A (de) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Brennstoff-Einspritzventil mit elektromagnetischer Betätigung
IT1232027B (it) * 1989-03-03 1992-01-23 Weber Srl Perfezionamento ai dispositivi di iniezione del combustibile ad azio namento elettromagnetico per motori a ciclo diesel
IT1240173B (it) * 1990-04-06 1993-11-27 Weber Srl Dispositivo di iniezione del carburante ad azionamento elettromagnetico per un motore a combustione interna
IT1261156B (it) * 1993-12-30 1996-05-09 Elasis Sistema Ricerca Fiat Elettromagnete di comando di una valvola di dosaggio per un iniettore di combustibile
US5636615A (en) * 1995-02-21 1997-06-10 Diesel Technology Company Fuel pumping and injection systems
US6027037A (en) * 1995-12-05 2000-02-22 Denso Corporation Accumulator fuel injection apparatus for internal combustion engine
US5779149A (en) * 1996-07-02 1998-07-14 Siemens Automotive Corporation Piezoelectric controlled common rail injector with hydraulic amplification of piezoelectric stroke
US5826561A (en) * 1996-12-10 1998-10-27 Caterpillar Inc. Method and apparatus for injecting fuel using control fluid to control the injection's pressure and time
IT1295462B1 (it) * 1997-10-02 1999-05-12 Elasis Sistema Ricerca Fiat Iniettore di combustibile a comando elettromagnetico per motori a combustione interna.
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.
DE19849933C2 (de) * 1998-10-29 2000-09-28 Siemens Ag Stellanordnung, insbesondere zur mechanischen Ansteuerung eines Einspritzventils einer Brennkraftmaschine
US6293254B1 (en) * 2000-01-07 2001-09-25 Cummins Engine Company, Inc. Fuel injector with floating sleeve control chamber

Also Published As

Publication number Publication date
ATE366358T1 (de) 2007-07-15
DE60220974T2 (de) 2008-03-06
US20030051700A1 (en) 2003-03-20
ITTO20010814A0 (it) 2001-08-14
EP1284358A2 (de) 2003-02-19
EP1284358B1 (de) 2007-07-04
EP1284358A3 (de) 2003-11-19
ITTO20010814A1 (it) 2003-02-14
US6905083B2 (en) 2005-06-14

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