FR2989122B1 - Rampe d'injection de carburant pour moteur a combustion interne - Google Patents

Rampe d'injection de carburant pour moteur a combustion interne

Info

Publication number
FR2989122B1
FR2989122B1 FR1253256A FR1253256A FR2989122B1 FR 2989122 B1 FR2989122 B1 FR 2989122B1 FR 1253256 A FR1253256 A FR 1253256A FR 1253256 A FR1253256 A FR 1253256A FR 2989122 B1 FR2989122 B1 FR 2989122B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
fuel injection
injection ramp
ramp
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.)
Active
Application number
FR1253256A
Other languages
English (en)
Other versions
FR2989122A1 (fr
Inventor
Pascal Guerry
Adrien Eustache
Patrick Barbe
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.)
Renault SAS
Akwel SA
Original Assignee
MGI Coutier SA
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
Priority to FR1253256A priority Critical patent/FR2989122B1/fr
Application filed by MGI Coutier SA filed Critical MGI Coutier SA
Priority to IN8311DEN2014 priority patent/IN2014DN08311A/en
Priority to CN201380019258.XA priority patent/CN104246202A/zh
Priority to JP2015505002A priority patent/JP2015513042A/ja
Priority to BR112014024950A priority patent/BR112014024950A8/pt
Priority to PCT/FR2013/050771 priority patent/WO2013153324A1/fr
Priority to EP13719991.5A priority patent/EP2836697A1/fr
Publication of FR2989122A1 publication Critical patent/FR2989122A1/fr
Application granted granted Critical
Publication of FR2989122B1 publication Critical patent/FR2989122B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
FR1253256A 2012-04-10 2012-04-10 Rampe d'injection de carburant pour moteur a combustion interne Active FR2989122B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1253256A FR2989122B1 (fr) 2012-04-10 2012-04-10 Rampe d'injection de carburant pour moteur a combustion interne
CN201380019258.XA CN104246202A (zh) 2012-04-10 2013-04-10 用于内燃机的燃油喷射轨道
JP2015505002A JP2015513042A (ja) 2012-04-10 2013-04-10 内燃機関用燃料注入レール
BR112014024950A BR112014024950A8 (pt) 2012-04-10 2013-04-10 Trilho de injeção de combustível para um motor de combustão interna, o trilho de injeção sendo adptado para amortecer variações de pressão
IN8311DEN2014 IN2014DN08311A (fr) 2012-04-10 2013-04-10
PCT/FR2013/050771 WO2013153324A1 (fr) 2012-04-10 2013-04-10 Rampe d'injection de carburant pour moteur à combustion interne
EP13719991.5A EP2836697A1 (fr) 2012-04-10 2013-04-10 Rampe d'injection de carburant pour moteur à combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1253256A FR2989122B1 (fr) 2012-04-10 2012-04-10 Rampe d'injection de carburant pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2989122A1 FR2989122A1 (fr) 2013-10-11
FR2989122B1 true FR2989122B1 (fr) 2016-02-05

Family

ID=48237137

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1253256A Active FR2989122B1 (fr) 2012-04-10 2012-04-10 Rampe d'injection de carburant pour moteur a combustion interne

Country Status (7)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3021364B1 (fr) * 2014-05-23 2019-03-29 Renault S.A.S. Rampe d'injection de carburant et vehicule correspondant.
FR3069478B1 (fr) * 2017-07-28 2020-05-29 Akwel Procede de fabrication d'un conduit plastique soumis a une pression relative interne et conduit associe
DE102017213387A1 (de) * 2017-08-02 2019-02-07 Robert Bosch Gmbh Verteilervorrichtung für eine Wassereinspritzvorrichtung einer Brennkraftmaschine
EP3633181A1 (fr) * 2018-10-02 2020-04-08 Continental Automotive GmbH Bouchon d'extrémité pour rampe de carburant, rampe de carburant et procédé de fabrication d'une rampe de carburant pour un moteur à combustion interne

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2562868Y2 (ja) * 1991-08-12 1998-02-16 株式会社ケーヒン 内燃機関用燃料分配管
JPH08200178A (ja) * 1995-01-26 1996-08-06 Keihin Seiki Mfg Co Ltd 内燃機関の燃料供給装置におけるフューエルパル セーションダンパー
JPH09151830A (ja) * 1995-11-30 1997-06-10 Mikuni Corp 燃料噴射装置
JP4068262B2 (ja) * 1999-05-13 2008-03-26 臼井国際産業株式会社 フユーエルデリバリパイプ
US6705278B2 (en) 2001-06-26 2004-03-16 Caterpillar Inc Fuel injector with main shot and variable anchor delay
JP2004028076A (ja) * 2002-05-08 2004-01-29 Usui Kokusai Sangyo Kaisha Ltd フユーエルデリバリパイプ
EP1413744B1 (fr) * 2002-10-23 2005-12-28 Wärtsilä Schweiz AG Accumulateur de pression pour une rampe d'injection commune
DE102004019787B4 (de) * 2004-04-23 2006-03-16 Winkelmann Palsis Motortechnik Gmbh & Co.Kg Kraftstoffverteiler für Brennkraftmaschinen
DE102004037133A1 (de) 2004-07-30 2006-03-23 Robert Bosch Gmbh Common-Rail-System zur Verhinderung von Druckschwingungen in dem System
US7146965B1 (en) 2005-05-31 2006-12-12 Automotive Components Holdings, Llc Enhanced fuel pressure pulsation damping system with low flow restriction
JP4602299B2 (ja) 2006-08-31 2010-12-22 三桜工業株式会社 フューエルインジェクションレール
JP4484227B2 (ja) * 2006-10-02 2010-06-16 ボッシュ株式会社 コモンレール
JP4782030B2 (ja) * 2007-01-31 2011-09-28 川崎重工業株式会社 エンジンおよび該エンジンを備えた自動二輪車
US7493892B1 (en) * 2007-12-27 2009-02-24 Robert Bosch Gmbh Self-damping fuel rail
EP2080894B1 (fr) * 2008-01-18 2011-10-12 Continental Automotive GmbH Rampe de carburant d'un moteur à combustion
US7520268B1 (en) * 2008-03-18 2009-04-21 Robert Bosch Gmbh Fuel rail damping assembly including an insert
JP5208566B2 (ja) 2008-04-21 2013-06-12 三桜工業株式会社 フューエルインジェクションレール
EP2204574B1 (fr) * 2008-12-23 2012-03-07 Delphi Technologies Holding S.à.r.l. Système d'injection de carburant
US7694664B1 (en) 2009-01-09 2010-04-13 Robert Bosch Gmbh Fuel rail damper
JP2010180727A (ja) * 2009-02-03 2010-08-19 Toyota Motor Corp デリバリパイプ

Also Published As

Publication number Publication date
CN104246202A (zh) 2014-12-24
EP2836697A1 (fr) 2015-02-18
IN2014DN08311A (fr) 2015-05-15
JP2015513042A (ja) 2015-04-30
BR112014024950A2 (fr) 2017-06-20
FR2989122A1 (fr) 2013-10-11
BR112014024950A8 (pt) 2017-07-25
WO2013153324A1 (fr) 2013-10-17

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Legal Events

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TQ Partial transmission of property

Owner name: MGI COUTIER, FR

Effective date: 20131129

Owner name: RENAULT S.A.S., FR

Effective date: 20131129

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CD Change of name or company name

Owner name: RENAULT S.A.S., FR

Effective date: 20191127

Owner name: AKWEL, FR

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