EP1722096A3 - Raccordement de fuite conçu pour un injecteur de carburant - Google Patents

Raccordement de fuite conçu pour un injecteur de carburant Download PDF

Info

Publication number
EP1722096A3
EP1722096A3 EP06015047A EP06015047A EP1722096A3 EP 1722096 A3 EP1722096 A3 EP 1722096A3 EP 06015047 A EP06015047 A EP 06015047A EP 06015047 A EP06015047 A EP 06015047A EP 1722096 A3 EP1722096 A3 EP 1722096A3
Authority
EP
European Patent Office
Prior art keywords
leakage
leakage connection
fuel injector
connection
injector
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.)
Granted
Application number
EP06015047A
Other languages
German (de)
English (en)
Other versions
EP1722096B1 (fr
EP1722096A2 (fr
Inventor
Dieter Marksteiner
Klaus Rübling
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.)
Continental Automotive GmbH
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP1722096A2 publication Critical patent/EP1722096A2/fr
Publication of EP1722096A3 publication Critical patent/EP1722096A3/fr
Application granted granted Critical
Publication of EP1722096B1 publication Critical patent/EP1722096B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/002Arrangement of leakage or drain conduits in or from injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
EP06015047A 2002-04-11 2003-04-11 Injecteur de carburant avec un raccordement de fuite conçu Expired - Fee Related EP1722096B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10215980A DE10215980B4 (de) 2002-04-11 2002-04-11 Leckageanschluss für einen Kraftstoffinjektor
EP03724868A EP1492952B1 (fr) 2002-04-11 2003-04-11 Raccordement de fuite con u pour un injecteur de carburant

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP03724868A Division EP1492952B1 (fr) 2002-04-11 2003-04-11 Raccordement de fuite con u pour un injecteur de carburant

Publications (3)

Publication Number Publication Date
EP1722096A2 EP1722096A2 (fr) 2006-11-15
EP1722096A3 true EP1722096A3 (fr) 2006-11-29
EP1722096B1 EP1722096B1 (fr) 2008-11-26

Family

ID=28684946

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06015047A Expired - Fee Related EP1722096B1 (fr) 2002-04-11 2003-04-11 Injecteur de carburant avec un raccordement de fuite conçu
EP03724868A Expired - Lifetime EP1492952B1 (fr) 2002-04-11 2003-04-11 Raccordement de fuite con u pour un injecteur de carburant

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP03724868A Expired - Lifetime EP1492952B1 (fr) 2002-04-11 2003-04-11 Raccordement de fuite con u pour un injecteur de carburant

Country Status (5)

Country Link
US (2) US20050045154A1 (fr)
EP (2) EP1722096B1 (fr)
JP (1) JP2005522630A (fr)
DE (3) DE10215980B4 (fr)
WO (1) WO2003087567A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10105368A1 (de) 2001-02-06 2002-08-29 Siemens Ag Kraftstoffeinspritzdüse für eine Brennkraftmaschine
DE10202722A1 (de) 2002-01-24 2003-11-27 Siemens Ag Düsenspannmutter für Einspritzventil sowie Verfahren zur Herstellung der Düsenspannmutter
DE10215980B4 (de) 2002-04-11 2008-03-27 Siemens Ag Leckageanschluss für einen Kraftstoffinjektor
DE112004000038D2 (de) * 2003-04-01 2005-09-29 Siemens Ag Einspritzventil für einen Verbrennungsmotor
GB0325184D0 (en) * 2003-10-28 2003-12-03 Dt Assembly & Test Europ Ltd An automotive fuel injector leakage tester
US7004151B2 (en) * 2004-06-29 2006-02-28 Millennium Industries Corp. Vented injector cup
JP2007315186A (ja) * 2006-05-23 2007-12-06 Aisan Ind Co Ltd 燃料噴射装置
US7334571B1 (en) * 2006-08-31 2008-02-26 Gm Global Technology Operations, Inc. Isolation system for high pressure spark ignition direct injection fuel delivery components
FR2913091B1 (fr) 2007-02-27 2010-09-17 Senior Automotive Blois Sas Dispositif pour recuperer des fuites de carburant sur les tubes d'alimentation d'une interface.
DE102009002128A1 (de) * 2009-04-02 2010-10-14 Robert Bosch Gmbh Kraftstoffeinspritzvorrichtung
EP2589780A1 (fr) 2011-11-04 2013-05-08 Caterpillar Motoren GmbH & Co. KG Système d'alimentation en carburant doté d'un moyen de détection de fuites
GB201519788D0 (en) * 2015-11-10 2015-12-23 Delphi Internat Operations Luxembourg S À R L Interface assembly
US11002233B1 (en) * 2019-11-29 2021-05-11 Caterpillar Inc. Single-fluid common rail fuel injector with fuel recovery fitting and engine system using same
US11959444B2 (en) 2022-08-25 2024-04-16 Caterpillar Inc. Method and apparatus for ventilating a fuel inlet connection for a fuel injector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839074A1 (de) * 1977-09-09 1979-03-22 Lucas Industries Ltd Fluessigkraftstoff-einspritzduese
GB2149453A (en) * 1983-11-08 1985-06-12 Lucas Ind Plc Fuel injector
EP0886065A1 (fr) * 1997-06-16 1998-12-23 ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni Dispositif de raccord rapide pour raccorder un raccord de fuite à un injecteur de combustible
DE10026277A1 (de) * 2000-05-26 2001-12-20 Siemens Ag Leckageanschluß an einem Kraftstoffinjektor
DE10036137A1 (de) * 2000-07-25 2002-02-07 Siemens Ag Verfahren zur Lagefixierung eines Einstecknippels einer Leckageleitung eines Kraftstoffinjektors und Anschluss für eine Leckageleitung

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE567230C (de) 1928-11-13 1933-01-05 Aage Eiler Winckler Einspritzvorrichtung fuer Brennkraftmaschinen
GB423126A (en) 1933-12-13 1935-01-25 Gardner & Sons Ltd Improvements relating to the fuel injectors of compression ignition oil engines
US2389492A (en) * 1944-02-12 1945-11-20 Timken Roller Bearing Co Fuel injector
DE1815260A1 (de) * 1968-12-18 1970-07-09 Bosch Gmbh Robert Kraftstoffeinspritzventil
DE2235083A1 (de) * 1972-07-18 1974-01-31 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
DE2308261A1 (de) * 1973-02-20 1974-08-22 Bosch Gmbh Robert Kraftstoffeinspritzduese
DE2710138A1 (de) * 1977-03-09 1978-09-14 Maschf Augsburg Nuernberg Ag Mehrloch-einspritzduese
US4205789A (en) * 1978-02-13 1980-06-03 Stanadyne, Inc. Fuel injection nozzle and clamp assembly
DE2825982A1 (de) * 1978-06-14 1980-01-03 Bosch Gmbh Robert Kraftstoffeinspritzduese fuer brennkraftmaschinen
US4341351A (en) 1980-06-02 1982-07-27 Stanadyne, Inc. Outwardly opening poppet pintle nozzle
EP0079991B1 (fr) 1981-11-23 1986-02-26 Union Carbide Corporation Procédé de préparation de thiobiscarbamates
US4715103A (en) * 1986-08-04 1987-12-29 Caterpillar Inc. Method of producing interference connection between a fluid line and a fluid injector
US4790055A (en) * 1987-06-15 1988-12-13 Stanadyne, Inc. Method of assembling a fuel nozzle assembly
DE3834447A1 (de) * 1988-10-10 1990-04-12 Mesenich Gerhard Elektromagnetisches einspritzventil und verfahren zu dessen herstellung
DE3935148A1 (de) 1989-10-21 1991-05-02 Bosch Gmbh Robert Elektromagnetisch betaetigbares kraftstoffeinspritzventil
JPH0458061A (ja) 1990-06-27 1992-02-25 Mazda Motor Corp ディーゼルエンジンの燃料噴射ノズル
US5205492A (en) * 1991-12-16 1993-04-27 Gregory Khinchuk Fuel injection valve
DE9407079U1 (de) 1993-08-03 1994-12-08 Robert Bosch Gmbh, 70469 Stuttgart Kraftstoffeinspritzdüse für eine Brennkraftmaschine
JPH07279796A (ja) * 1994-02-16 1995-10-27 Nippondenso Co Ltd 流体噴射ノズルおよびその製造方法
DE19508636A1 (de) * 1995-03-10 1996-09-12 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
GB9525369D0 (en) * 1995-12-12 1996-02-14 Lucas Ind Plc Injector
DE19736684A1 (de) * 1997-08-22 1999-02-25 Bosch Gmbh Robert Brennstoffeinspritzventil
US5897058A (en) * 1997-09-25 1999-04-27 Caterpillar Inc. High pressure metal to metal sealing land in a control valve for a fuel injector
GB9810208D0 (en) 1998-05-13 1998-07-08 Lucas Ind Plc Fuel injector
DE19827628A1 (de) * 1998-06-20 1999-12-23 Daimler Chrysler Ag Kraftstoffeinspritzventil für Brennkraftmaschinen
DE19900508C2 (de) * 1999-01-08 2000-12-07 Siemens Ag Leckageanschluß und Kraftstoffinjektor mit einem solchen Leckageanschluß
DE19914720B4 (de) 1999-03-31 2005-10-13 Siemens Ag Kraftstoffeinspritzventil für eine Brennkraftmaschine
DE19915685A1 (de) 1999-04-07 2000-10-12 Delphi Tech Inc Einspritzventil zur Kraftstoffeinspritzung in einer Verbrennungskraftmaschine
DE19940387C1 (de) * 1999-08-25 2001-02-22 Siemens Ag Leckageanschluss und Kraftstoffinjektor mit einem solchen Leckageanschluss
DE19953888B4 (de) * 1999-11-09 2004-11-04 Siemens Ag Leckageanschluss mit Rastsicherung
DE10017113B4 (de) 2000-04-06 2006-02-09 Ina-Schaeffler Kg Spannmutter
JP4356268B2 (ja) * 2000-06-26 2009-11-04 株式会社デンソー 燃料噴射装置
DE10043627A1 (de) * 2000-09-05 2002-03-21 Bosch Gmbh Robert Individuell gestaltbarer Leckölanschluss
DE10105368A1 (de) 2001-02-06 2002-08-29 Siemens Ag Kraftstoffeinspritzdüse für eine Brennkraftmaschine
JP2002242796A (ja) * 2001-02-14 2002-08-28 Denso Corp 燃料噴射ノズル
DE10115322A1 (de) * 2001-03-28 2002-10-17 Bosch Gmbh Robert Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen, insbesondere Common-Rail-Injektor
JP3492662B2 (ja) * 2001-10-19 2004-02-03 Necパーソナルプロダクツ株式会社 可動リーダピンホルダを備えたテープカートリッジ
DE10202722A1 (de) 2002-01-24 2003-11-27 Siemens Ag Düsenspannmutter für Einspritzventil sowie Verfahren zur Herstellung der Düsenspannmutter
DE10215980B4 (de) 2002-04-11 2008-03-27 Siemens Ag Leckageanschluss für einen Kraftstoffinjektor
US6928984B1 (en) * 2004-01-30 2005-08-16 Caterpillar Inc. High pressure line connection strategy and fuel system using same
US7226088B2 (en) * 2004-05-18 2007-06-05 Dayco Products, Llc Banjo fitting
EP1662132A3 (fr) * 2004-11-25 2006-06-07 Itt Manufacturing Enterprises, Inc. Dispositif de fixation d'un conduit de retour de carburant sur un injecteur et dispositif d'aspiration de carburant d'un injecteur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2839074A1 (de) * 1977-09-09 1979-03-22 Lucas Industries Ltd Fluessigkraftstoff-einspritzduese
GB2149453A (en) * 1983-11-08 1985-06-12 Lucas Ind Plc Fuel injector
EP0886065A1 (fr) * 1997-06-16 1998-12-23 ELASIS SISTEMA RICERCA FIAT NEL MEZZOGIORNO Società Consortile per Azioni Dispositif de raccord rapide pour raccorder un raccord de fuite à un injecteur de combustible
DE10026277A1 (de) * 2000-05-26 2001-12-20 Siemens Ag Leckageanschluß an einem Kraftstoffinjektor
DE10036137A1 (de) * 2000-07-25 2002-02-07 Siemens Ag Verfahren zur Lagefixierung eines Einstecknippels einer Leckageleitung eines Kraftstoffinjektors und Anschluss für eine Leckageleitung

Also Published As

Publication number Publication date
DE10215980A1 (de) 2003-10-30
EP1492952B1 (fr) 2007-01-24
DE50310842D1 (de) 2009-01-08
EP1722096B1 (fr) 2008-11-26
US20070283932A1 (en) 2007-12-13
DE10215980B4 (de) 2008-03-27
US7475674B2 (en) 2009-01-13
JP2005522630A (ja) 2005-07-28
EP1722096A2 (fr) 2006-11-15
EP1492952A1 (fr) 2005-01-05
DE50306380D1 (de) 2007-03-15
US20050045154A1 (en) 2005-03-03
WO2003087567A1 (fr) 2003-10-23

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