DE19915685A1 - Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine - Google Patents

Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine

Info

Publication number
DE19915685A1
DE19915685A1 DE19915685A DE19915685A DE19915685A1 DE 19915685 A1 DE19915685 A1 DE 19915685A1 DE 19915685 A DE19915685 A DE 19915685A DE 19915685 A DE19915685 A DE 19915685A DE 19915685 A1 DE19915685 A1 DE 19915685A1
Authority
DE
Germany
Prior art keywords
nozzle
channel
injection valve
holding body
needle
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Withdrawn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
DE19915685A
Other languages
German (de)
English (en)
Inventor
Tsutomu Fuseya
Mahoro Fujita
Hermann Breitbach
Russell Harmon Bosch
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.)
Isuzu Motors Ltd
Delphi Technologies Inc
Original Assignee
Isuzu Motors Ltd
Delphi Technologies Inc
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 Isuzu Motors Ltd, Delphi Technologies Inc filed Critical Isuzu Motors Ltd
Priority to DE19915685A priority Critical patent/DE19915685A1/de
Priority to DE50007652T priority patent/DE50007652D1/de
Priority to EP00107265A priority patent/EP1043496B1/de
Priority to JP2000106587A priority patent/JP3305696B2/ja
Publication of DE19915685A1 publication Critical patent/DE19915685A1/de
Withdrawn legal-status Critical Current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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004—Joints; Sealings
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet

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)
DE19915685A 1999-04-07 1999-04-07 Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine Withdrawn DE19915685A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19915685A DE19915685A1 (de) 1999-04-07 1999-04-07 Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine
DE50007652T DE50007652D1 (de) 1999-04-07 2000-04-03 Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine
EP00107265A EP1043496B1 (de) 1999-04-07 2000-04-03 Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine
JP2000106587A JP3305696B2 (ja) 1999-04-07 2000-04-07 内燃エンジンで燃料を噴射するための噴射バルブ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19915685A DE19915685A1 (de) 1999-04-07 1999-04-07 Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine

Publications (1)

Publication Number Publication Date
DE19915685A1 true DE19915685A1 (de) 2000-10-12

Family

ID=7903783

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19915685A Withdrawn DE19915685A1 (de) 1999-04-07 1999-04-07 Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine
DE50007652T Expired - Lifetime DE50007652D1 (de) 1999-04-07 2000-04-03 Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50007652T Expired - Lifetime DE50007652D1 (de) 1999-04-07 2000-04-03 Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine

Country Status (3)

Country Link
EP (1) EP1043496B1 (ja)
JP (1) JP3305696B2 (ja)
DE (2) DE19915685A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10063083A1 (de) * 2000-12-18 2002-08-01 Siemens Ag Kraftstoffinjektor
WO2003033906A1 (de) * 2001-10-08 2003-04-24 Robert Bosch Gmbh Kraftstoffinjektor mit kompensationselement für kraftstoffeinspritzsysteme
WO2003062630A1 (de) 2002-01-24 2003-07-31 Siemens Aktiengesellschaft Düsenspannmutter für einspritzventil sowie verfahren zur herstellung der düsenspannmutter
US7475674B2 (en) 2002-04-11 2009-01-13 Siemens Aktiengesellschaft Leakage connection for a fuel injector
DE102008056519A1 (de) * 2008-11-08 2010-05-12 Man Diesel Se Dichtungssystem

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004022428A1 (de) * 2004-05-06 2005-12-01 Siemens Ag Einspritzventil für Brennkraftmaschinen
EP2799705A1 (en) * 2013-05-01 2014-11-05 Delphi International Operations Luxembourg S.à r.l. Fuel Injector Assembly and Sleeve Insert

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707003C2 (de) * 1976-02-20 1982-07-08 Société d'Etudes de Machines Thermiques S.E.M.T., Saint-Denis Flüssigkeitsgekühlte Kraftstoffeinspritzdüse für Diesel-Brennkraftmaschinen
DE4203343C1 (en) * 1992-02-06 1993-05-19 Mtu Friedrichshafen Gmbh IC engine fuel injection nozzle - has combustion chamber facing openings or spray holes coverable by peripheral closure wall parts
DE19614980C1 (de) * 1996-04-16 1997-09-18 Hatz Motoren Einspritzvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2025054B3 (es) * 1985-12-02 1992-03-16 Marco Alfredo Ganser Aparato para inyeccion de fuel para motores de combustion interna.
JPH0666222A (ja) * 1992-08-19 1994-03-08 Nippondenso Co Ltd 燃料噴射装置
AUPN391295A0 (en) * 1995-06-30 1995-07-27 Orbital Engine Company (Australia) Proprietary Limited Fuel injection apparatus
DE19705227A1 (de) * 1997-02-12 1998-08-13 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19729788A1 (de) * 1997-07-11 1999-01-14 Bosch Gmbh Robert Radialkolbenpumpe zur Kraftstoffhochdruckversorgung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707003C2 (de) * 1976-02-20 1982-07-08 Société d'Etudes de Machines Thermiques S.E.M.T., Saint-Denis Flüssigkeitsgekühlte Kraftstoffeinspritzdüse für Diesel-Brennkraftmaschinen
DE4203343C1 (en) * 1992-02-06 1993-05-19 Mtu Friedrichshafen Gmbh IC engine fuel injection nozzle - has combustion chamber facing openings or spray holes coverable by peripheral closure wall parts
DE19614980C1 (de) * 1996-04-16 1997-09-18 Hatz Motoren Einspritzvorrichtung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10063083A1 (de) * 2000-12-18 2002-08-01 Siemens Ag Kraftstoffinjektor
WO2003033906A1 (de) * 2001-10-08 2003-04-24 Robert Bosch Gmbh Kraftstoffinjektor mit kompensationselement für kraftstoffeinspritzsysteme
WO2003062630A1 (de) 2002-01-24 2003-07-31 Siemens Aktiengesellschaft Düsenspannmutter für einspritzventil sowie verfahren zur herstellung der düsenspannmutter
US7475829B2 (en) 2002-01-24 2009-01-13 Siemens Aktiengesellschaft Nozzle clamping nut for injection valves and method for producing said nozzle clamping nut
US7475674B2 (en) 2002-04-11 2009-01-13 Siemens Aktiengesellschaft Leakage connection for a fuel injector
DE102008056519A1 (de) * 2008-11-08 2010-05-12 Man Diesel Se Dichtungssystem

Also Published As

Publication number Publication date
DE50007652D1 (de) 2004-10-14
EP1043496A2 (de) 2000-10-11
EP1043496B1 (de) 2004-09-08
JP2000314356A (ja) 2000-11-14
JP3305696B2 (ja) 2002-07-24
EP1043496A3 (de) 2003-05-21

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8141 Disposal/no request for examination