FR2797916B1 - LEAK CONNECTOR AND FUEL INJECTOR EQUIPPED WITH SUCH A LEAK CONNECTION - Google Patents

LEAK CONNECTOR AND FUEL INJECTOR EQUIPPED WITH SUCH A LEAK CONNECTION

Info

Publication number
FR2797916B1
FR2797916B1 FR0010841A FR0010841A FR2797916B1 FR 2797916 B1 FR2797916 B1 FR 2797916B1 FR 0010841 A FR0010841 A FR 0010841A FR 0010841 A FR0010841 A FR 0010841A FR 2797916 B1 FR2797916 B1 FR 2797916B1
Authority
FR
France
Prior art keywords
leak
fuel injector
connector
connection
injector equipped
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
FR0010841A
Other languages
French (fr)
Other versions
FR2797916A1 (en
Inventor
Guenter Lewentz
Christoph Ries
Dieter Marksteiner
Marcus Unruh
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.)
Siemens AG
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 FR2797916A1 publication Critical patent/FR2797916A1/en
Application granted granted Critical
Publication of FR2797916B1 publication Critical patent/FR2797916B1/en
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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M55/002—Arrangement of leakage or drain conduits in or from injectors
    • 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
    • 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
    • F02M2200/8023—Fuel injection apparatus manufacture, repair or assembly the assembly involving use of quick-acting mechanisms, e.g. clips
    • 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
    • F02M2200/803—Fuel injection apparatus manufacture, repair or assembly using clamp elements and fastening means; e.g. bolts or screws

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)
  • Manufacturing & Machinery (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0010841A 1999-08-25 2000-08-23 LEAK CONNECTOR AND FUEL INJECTOR EQUIPPED WITH SUCH A LEAK CONNECTION Expired - Lifetime FR2797916B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1999140387 DE19940387C1 (en) 1999-08-25 1999-08-25 Leakage connection for connecting leakage line to fuel injector of internal combustion engine is cost-effective to produce and enables simple and reliable installation

Publications (2)

Publication Number Publication Date
FR2797916A1 FR2797916A1 (en) 2001-03-02
FR2797916B1 true FR2797916B1 (en) 2006-09-22

Family

ID=7919613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0010841A Expired - Lifetime FR2797916B1 (en) 1999-08-25 2000-08-23 LEAK CONNECTOR AND FUEL INJECTOR EQUIPPED WITH SUCH A LEAK CONNECTION

Country Status (2)

Country Link
DE (1) DE19940387C1 (en)
FR (1) FR2797916B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10105368A1 (en) 2001-02-06 2002-08-29 Siemens Ag Fuel injection nozzle for an internal combustion engine
DE10115322A1 (en) * 2001-03-28 2002-10-17 Bosch Gmbh Robert Fuel injection device for internal combustion engines, in particular common rail injector
DE10202722A1 (en) 2002-01-24 2003-11-27 Siemens Ag Nozzle clamping nut for injector and method for manufacturing the nozzle clamping nut
DE10203600B4 (en) * 2002-01-30 2004-12-23 Siemens Ag Leakage connection for attaching a leakage line to a fuel injector
DE10206908B4 (en) 2002-02-19 2010-01-07 Continental Automotive Gmbh Injector with improved connection geometry
DE10215980B4 (en) 2002-04-11 2008-03-27 Siemens Ag Leakage connection for a fuel injector
DE10240441B3 (en) * 2002-09-02 2004-01-15 Siemens Ag Connection arrangement for a fluid line, in particular a leakage connection of a fuel injector
WO2004088119A1 (en) * 2003-04-01 2004-10-14 Siemens Aktiengesellschaft Injection valve for an internal combustion engine
ATE412134T1 (en) * 2006-02-23 2008-11-15 Voss Automotive Gmbh CONNECTION PART FOR PNEUMATIC OR HYDRAULIC UNITS
EP1890030B1 (en) * 2006-08-16 2008-09-17 Delphi Technologies, Inc. Quick connect coupling
DE102007019332A1 (en) 2007-04-24 2008-10-30 Continental Automotive Gmbh Connection element for fluid lines and pressure fluid leading component
FR2925649A3 (en) * 2007-12-19 2009-06-26 Renault Sas Duct i.e. fuel duct, connecting device i.e. connector, for case i.e. fuel injector of motor vehicle, has fastener cooperated with peripheral groove of male nozzle for blocking device on case, and push element unlocking fastener
FR2941028B1 (en) 2009-01-15 2014-10-24 Renault Sas CONNECTING DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625551A (en) * 1970-02-25 1971-12-07 Sta Rite Industries Coupling for tubular members
FR2266091A1 (en) * 1974-03-27 1975-10-24 Legris France Sa Quick action coupling for flexible tubing - connected by pushing into coupling released when spring clip opened
DE2824943C2 (en) * 1978-06-07 1986-07-31 Armaturenfabrik Hermann Voss GmbH + Co, 5272 Wipperfürth Connection device for brake lines
US4844515A (en) * 1986-02-14 1989-07-04 General Motors Corporation Fuel connection
DE9409427U1 (en) * 1994-06-10 1995-10-05 Bosch Gmbh Robert Fuel line connector
IT1292771B1 (en) * 1997-06-16 1999-02-11 Elasis Sistema Ricerca Fiat DEVICE FOR QUICK CONNECTION OF A REFLUX CONNECTOR WITH A FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINES
JP3864357B2 (en) 1997-08-04 2006-12-27 有機合成薬品工業株式会社 Method for producing purine nucleoside compound

Also Published As

Publication number Publication date
DE19940387C1 (en) 2001-02-22
FR2797916A1 (en) 2001-03-02

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