IN2014DN08311A - - Google Patents

Info

Publication number
IN2014DN08311A
IN2014DN08311A IN8311DEN2014A IN2014DN08311A IN 2014DN08311 A IN2014DN08311 A IN 2014DN08311A IN 8311DEN2014 A IN8311DEN2014 A IN 8311DEN2014A IN 2014DN08311 A IN2014DN08311 A IN 2014DN08311A
Authority
IN
India
Prior art keywords
section
volumes
indeed
plug
constituting
Prior art date
Application number
Inventor
Pascal Guerry
Adrien Eustache
Patrick Barbe
Original Assignee
Coutier Moulage Gen Ind
Renault Sas
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 Coutier Moulage Gen Ind, Renault Sas filed Critical Coutier Moulage Gen Ind
Publication of IN2014DN08311A publication Critical patent/IN2014DN08311A/en

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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
    • 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
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

This injection rail (1) is suitable for dampening pressure variations. To this end it is produced with a plug (8) of variable thickness (e) constituting a deformation zone at at least one of the ends (4) of same and/or with an oblong section or indeed with a section divided into two volumes by a longitudinal inner rib. Application in the motor vehicle industry.
IN8311DEN2014 2012-04-10 2013-04-10 IN2014DN08311A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1253256A FR2989122B1 (en) 2012-04-10 2012-04-10 FUEL INJECTION RAMP FOR INTERNAL COMBUSTION ENGINE
PCT/FR2013/050771 WO2013153324A1 (en) 2012-04-10 2013-04-10 Fuel injection rail for an internal combustion engine

Publications (1)

Publication Number Publication Date
IN2014DN08311A true IN2014DN08311A (en) 2015-05-15

Family

ID=48237137

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8311DEN2014 IN2014DN08311A (en) 2012-04-10 2013-04-10

Country Status (7)

Country Link
EP (1) EP2836697A1 (en)
JP (1) JP2015513042A (en)
CN (1) CN104246202A (en)
BR (1) BR112014024950A8 (en)
FR (1) FR2989122B1 (en)
IN (1) IN2014DN08311A (en)
WO (1) WO2013153324A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3021364B1 (en) * 2014-05-23 2019-03-29 Renault S.A.S. FUEL INJECTION RAMP AND CORRESPONDING VEHICLE.
FR3069478B1 (en) * 2017-07-28 2020-05-29 Akwel METHOD FOR MANUFACTURING A PLASTIC CONDUIT SUBJECT TO AN INTERNAL RELATIVE PRESSURE AND ASSOCIATED CONDUIT
DE102017213387A1 (en) * 2017-08-02 2019-02-07 Robert Bosch Gmbh Distributor device for a water injection device of an internal combustion engine
EP3633181A1 (en) * 2018-10-02 2020-04-08 Continental Automotive GmbH End plug for a fuel rail, fuel rail and method of fabricating a fuel rail for an internal combustion engine

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2562868Y2 (en) * 1991-08-12 1998-02-16 株式会社ケーヒン Fuel distribution pipe for internal combustion engine
JPH08200178A (en) * 1995-01-26 1996-08-06 Keihin Seiki Mfg Co Ltd Fuel pulsation damper in fuel feeding device for internal combustion engine
JPH09151830A (en) * 1995-11-30 1997-06-10 Mikuni Corp Fuel injection device
JP4068262B2 (en) * 1999-05-13 2008-03-26 臼井国際産業株式会社 Fuel delivery pipe
US6705278B2 (en) 2001-06-26 2004-03-16 Caterpillar Inc Fuel injector with main shot and variable anchor delay
JP2004028076A (en) * 2002-05-08 2004-01-29 Usui Kokusai Sangyo Kaisha Ltd Fuel delivery pipe
DK1413744T3 (en) * 2002-10-23 2006-02-13 Waertsilae Nsd Schweiz Ag Pressure bearing for a common rail system
DE102004019787B4 (en) * 2004-04-23 2006-03-16 Winkelmann Palsis Motortechnik Gmbh & Co.Kg Fuel distributor e.g. for combustion engines, has distributor line with pump-lateral inlet and pipe fixings for allowing injecting mechanisms to be fitted with end of distributor line
DE102004037133A1 (en) 2004-07-30 2006-03-23 Robert Bosch Gmbh Common rail fuel injection system especially for IC engine has pressure pulse damping inserts inside the rail
US7146965B1 (en) 2005-05-31 2006-12-12 Automotive Components Holdings, Llc Enhanced fuel pressure pulsation damping system with low flow restriction
JP4602299B2 (en) 2006-08-31 2010-12-22 三桜工業株式会社 Fuel injection rail
JP4484227B2 (en) * 2006-10-02 2010-06-16 ボッシュ株式会社 Common rail
JP4782030B2 (en) * 2007-01-31 2011-09-28 川崎重工業株式会社 Engine and motorcycle equipped with the engine
US7493892B1 (en) * 2007-12-27 2009-02-24 Robert Bosch Gmbh Self-damping fuel rail
EP2080894B1 (en) * 2008-01-18 2011-10-12 Continental Automotive GmbH Fuel rail of a combustion engine
US7520268B1 (en) * 2008-03-18 2009-04-21 Robert Bosch Gmbh Fuel rail damping assembly including an insert
JP5208566B2 (en) 2008-04-21 2013-06-12 三桜工業株式会社 Fuel injection rail
EP2204574B1 (en) * 2008-12-23 2012-03-07 Delphi Technologies Holding S.à.r.l. Fuel injection system
US7694664B1 (en) 2009-01-09 2010-04-13 Robert Bosch Gmbh Fuel rail damper
JP2010180727A (en) * 2009-02-03 2010-08-19 Toyota Motor Corp Delivery pipe

Also Published As

Publication number Publication date
FR2989122B1 (en) 2016-02-05
JP2015513042A (en) 2015-04-30
BR112014024950A2 (en) 2017-06-20
CN104246202A (en) 2014-12-24
FR2989122A1 (en) 2013-10-11
WO2013153324A1 (en) 2013-10-17
EP2836697A1 (en) 2015-02-18
BR112014024950A8 (en) 2017-07-25

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