DE60318799T2 - Hochdruck-Common-Rail für eine Brennkraftmaschine - Google Patents

Hochdruck-Common-Rail für eine Brennkraftmaschine Download PDF

Info

Publication number
DE60318799T2
DE60318799T2 DE60318799T DE60318799T DE60318799T2 DE 60318799 T2 DE60318799 T2 DE 60318799T2 DE 60318799 T DE60318799 T DE 60318799T DE 60318799 T DE60318799 T DE 60318799T DE 60318799 T2 DE60318799 T2 DE 60318799T2
Authority
DE
Germany
Prior art keywords
fuel
fuel flow
piping
pressure
flow channel
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
DE60318799T
Other languages
German (de)
English (en)
Other versions
DE60318799D1 (de
Inventor
Toshiyuki Koide
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
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
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 Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Publication of DE60318799D1 publication Critical patent/DE60318799D1/de
Application granted granted Critical
Publication of DE60318799T2 publication Critical patent/DE60318799T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M55/02Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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
    • F02M55/02Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025Common rails
    • 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
    • F02M55/04Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315Fuel-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)
  • Branch Pipes, Bends, And The Like (AREA)
DE60318799T 2002-10-31 2003-10-30 Hochdruck-Common-Rail für eine Brennkraftmaschine Expired - Lifetime DE60318799T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002317565A JP4134681B2 (ja) 2002-10-31 2002-10-31 内燃機関の高圧燃料配管
JP2002317565 2002-10-31

Publications (2)

Publication Number Publication Date
DE60318799D1 DE60318799D1 (de) 2008-03-13
DE60318799T2 true DE60318799T2 (de) 2008-06-05

Family

ID=32089572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60318799T Expired - Lifetime DE60318799T2 (de) 2002-10-31 2003-10-30 Hochdruck-Common-Rail für eine Brennkraftmaschine

Country Status (5)

Country Link
EP (1) EP1416151B1 (zh)
JP (1) JP4134681B2 (zh)
KR (1) KR100585361B1 (zh)
CN (2) CN100472062C (zh)
DE (1) DE60318799T2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010051004A1 (de) * 2010-11-10 2012-05-10 Poppe & Potthoff Gmbh Kraftstoffverteilerrohr und Kraftstoffverteilerbaugruppe
DE102011112376A1 (de) 2011-09-02 2013-03-07 Poppe & Potthoff Gmbh Kraftstoffverteilerrohr sowie Anordnung eines Kraftstoffverteilerrohrs

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4069913B2 (ja) * 2004-09-10 2008-04-02 株式会社デンソー 蓄圧式燃料噴射システムに用いられる継手部材の接合方法および取付ステーの接合方法
EP1705366A1 (en) * 2005-03-03 2006-09-27 Siemens Aktiengesellschaft High-pressure fuel storage unit
US7699041B2 (en) 2007-12-11 2010-04-20 Delphi Technologies, Inc. Fuel distribution tube for direct injection fuel rail assemblies
JP2011069255A (ja) * 2009-09-24 2011-04-07 Daihatsu Motor Co Ltd 内燃機関の燃料デリバリパイプ
JP2011069254A (ja) * 2009-09-24 2011-04-07 Daihatsu Motor Co Ltd 内燃機関の燃料デリバリパイプ
CN101984248B (zh) * 2010-11-30 2012-01-04 天津雷沃动力股份有限公司 一种高压油轨
DE102012206984A1 (de) * 2012-04-26 2013-10-31 Bayerische Motoren Werke Aktiengesellschaft Hochdruckeinspritzleiste für ein Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE102013214965A1 (de) * 2013-07-31 2015-02-05 Robert Bosch Gmbh Brennstoffverteiler und Brennstoffeinspritzsystem
GB201514053D0 (en) * 2015-08-10 2015-09-23 Delphi Int Operations Lux Srl Novel fuel rail for injection system
GB2570114A (en) * 2018-01-10 2019-07-17 Delphi Tech Ip Ltd Fuel common rail
DE102018209130A1 (de) * 2018-06-08 2019-12-12 Robert Bosch Gmbh Kraftstoffspeicheranordnung sowie Brennkraftmaschine mit derartiger Anordnung
CN209942990U (zh) * 2018-12-11 2020-01-14 上海威克迈龙川汽车发动机零件有限公司 一种一体式端面密封的分配管
DE102019204150A1 (de) * 2019-03-26 2020-10-01 Robert Bosch Gmbh Hochdruckspeicher für Kraftstoffe, Kraftstoffsystem
CN110206668B (zh) * 2019-04-19 2022-12-16 浙江派尼尔科技股份有限公司 一种适合v6发动机空气数字化增压和调节的智能油轨
CN113931763A (zh) * 2021-09-30 2022-01-14 东风商用车有限公司 一种高压共轨管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601275A (en) * 1982-08-23 1986-07-22 General Motors Corporation Fuel rail
US5035221A (en) * 1989-01-11 1991-07-30 Martin Tiby M High pressure electronic common-rail fuel injection system for diesel engines
JP3355699B2 (ja) * 1993-06-11 2002-12-09 株式会社デンソー 蓄圧容器
JPH07208298A (ja) * 1994-01-27 1995-08-08 Aisin Seiki Co Ltd 内燃機関用燃料分配管
JPH09296768A (ja) * 1996-05-01 1997-11-18 Denso Corp 内燃機関の燃料供給装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010051004A1 (de) * 2010-11-10 2012-05-10 Poppe & Potthoff Gmbh Kraftstoffverteilerrohr und Kraftstoffverteilerbaugruppe
DE102011112376A1 (de) 2011-09-02 2013-03-07 Poppe & Potthoff Gmbh Kraftstoffverteilerrohr sowie Anordnung eines Kraftstoffverteilerrohrs

Also Published As

Publication number Publication date
DE60318799D1 (de) 2008-03-13
EP1416151A3 (en) 2005-06-01
JP2004150368A (ja) 2004-05-27
KR20040038832A (ko) 2004-05-08
EP1416151A2 (en) 2004-05-06
CN100472062C (zh) 2009-03-25
KR100585361B1 (ko) 2006-06-01
CN1499072A (zh) 2004-05-26
EP1416151B1 (en) 2008-01-23
JP4134681B2 (ja) 2008-08-20
CN2718242Y (zh) 2005-08-17

Similar Documents

Publication Publication Date Title
DE60318799T2 (de) Hochdruck-Common-Rail für eine Brennkraftmaschine
EP1982070B1 (de) Hochdruckspeicherkörper mit integriertem verteilerblock
DE102006000035B4 (de) Fluideinspritzventil
DE10060785B4 (de) Kraftstoffeinspritzrohr für Dieselmotoren
DE10063545C1 (de) Kraftstoffeinspritzeinrichtung
DE10157884B4 (de) Druckspeicherkraftstoffeinspritzsystem zum Vermeiden eines Fehlverhalten eines Entlastungsventils, das durch Druckpulsation bewirkt wird
DE102004041153B4 (de) Brennstoffsystem mit Leckstellendiagnosemerkmalen und Komponenten dafür
DE19706469A1 (de) Speichereinspritzsystem für eine mehrzylindrige Brennkraftmaschine mit magnetventilgesteuerten Kraftstoffeinspritzventilen
DE102017205949B3 (de) Ventilanordnung für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine
DE2726074A1 (de) Kraftstoff-einspritzduese
DE602004012677T2 (de) Ein Kraftstoffsystem mit integriertem Einspritzventil und Common Rail und Herstellungsvefahren dafür
DE102016105625B4 (de) Kraftstoffeinspritzvorrichtung für Brennkraftmaschine
DE102006000461B4 (de) Kraftstoffeinspritzventil
EP2084391B1 (de) Kraftstoffeinspritzventileinrichtung
EP1346143A1 (de) Kraftstoffeinspritzventil für brennkraftmaschinen
DE102005012165A1 (de) Kraftstoffspeicher eines Kraftstoffeinspritzsystems für mehrzylindrige Brennkraftmaschinen und Mengenbegrenzungsventil für einen solchen
DE7925377U1 (de) Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE102015226070A1 (de) Kraftstoffinjektor
WO2002077441A1 (de) Verfahren zum einspritzen von kraftstoff in die brennräume einer brennkraftmaschine, sowie kraftstoffeinspritzsystem für eine solche
EP1727978B1 (de) Kraftstoffeinspritzanlage mit verringerten druckschwingungen im rücklaufrail
DE10165131A1 (de) Kraftstoffeinspritzvorrichtung
EP0610584B1 (de) Kraftstoffeinspritzvorrichtung für eine Vor- und Hauptspritzung unterschiedlicher Kraftstoffe über ein Einnadel-Einspritzventil
AT512437B1 (de) Vorrichtung zum einspritzen von kraftstoff in den brennraum einer brennkraftmaschine
DE102006000187A1 (de) Fluideinspritzventil
DE112007000904B4 (de) Einspritzeinrichtung für einen Verbrennungsmotor

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 1416151

Country of ref document: EP

Representative=s name: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUS, DE