CN100360791C - 共轨系统蓄压器 - Google Patents

共轨系统蓄压器 Download PDF

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Publication number
CN100360791C
CN100360791C CNB2003101024791A CN200310102479A CN100360791C CN 100360791 C CN100360791 C CN 100360791C CN B2003101024791 A CNB2003101024791 A CN B2003101024791A CN 200310102479 A CN200310102479 A CN 200310102479A CN 100360791 C CN100360791 C CN 100360791C
Authority
CN
China
Prior art keywords
storage area
accumulator
arch structure
wall
hole
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 - Fee Related
Application number
CNB2003101024791A
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English (en)
Chinese (zh)
Other versions
CN1497164A (zh
Inventor
T·伊蒂里姆
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.)
Wartsila NSD Schweiz AG
Original Assignee
Wartsila NSD Schweiz 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 Wartsila NSD Schweiz AG filed Critical Wartsila NSD Schweiz AG
Publication of CN1497164A publication Critical patent/CN1497164A/zh
Application granted granted Critical
Publication of CN100360791C publication Critical patent/CN100360791C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations

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)
  • Fuel-Injection Apparatus (AREA)
CNB2003101024791A 2002-10-23 2003-10-22 共轨系统蓄压器 Expired - Fee Related CN100360791C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02405910 2002-10-23
EP02405910.7 2002-10-23

Publications (2)

Publication Number Publication Date
CN1497164A CN1497164A (zh) 2004-05-19
CN100360791C true CN100360791C (zh) 2008-01-09

Family

ID=32524113

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101024791A Expired - Fee Related CN100360791C (zh) 2002-10-23 2003-10-22 共轨系统蓄压器

Country Status (7)

Country Link
EP (1) EP1413744B1 (ja)
JP (2) JP4542760B2 (ja)
KR (1) KR101024863B1 (ja)
CN (1) CN100360791C (ja)
DE (1) DE50302044D1 (ja)
DK (1) DK1413744T3 (ja)
PL (1) PL202354B1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1767297B1 (de) * 2005-06-27 2013-01-09 Wärtsilä Schweiz AG Tieflochbohrwerkzeug, Verfahren zum Bohren, sowie ein Werkstück hergestellt mit einem Tieflochbohrwerkzeug
DE102007018471A1 (de) 2007-04-19 2008-10-23 Robert Bosch Gmbh Verschneidungsbereich zwischen einer Hochdruckkammer und einem Hochdruckkanal
FI120844B (fi) 2007-05-31 2010-03-31 Waertsilae Finland Oy Polttoaineen syöttöjärjestelmän polttoainevarasto
EP2299102A1 (en) 2009-09-07 2011-03-23 OMT Officine Meccaniche Torino S.p.A. High-pressure fuel accumulator for common-rail injection systems
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
DE102010064021A1 (de) 2010-12-23 2012-06-28 Robert Bosch Gmbh Rohrförmiger Druckspeicher, insbesondere für gemischverdichtende, fremdgezündete Brennkraftmaschinen
EP2511517B1 (en) 2011-04-15 2015-04-01 Wärtsilä Schweiz AG A high pressure fluid rail
DE102011075054A1 (de) * 2011-05-02 2012-11-08 Robert Bosch Gmbh Brennstoffverteiler
FR2989122B1 (fr) * 2012-04-10 2016-02-05 Coutier Moulage Gen Ind Rampe d'injection de carburant pour moteur a combustion interne
JP6021220B2 (ja) * 2012-11-16 2016-11-09 ボッシュ株式会社 コモンレール
JP6300232B2 (ja) * 2014-09-10 2018-03-28 株式会社スギノマシン 流路構造
DE102016210391A1 (de) * 2016-06-13 2017-12-14 Hirschvogel Umformtechnik Gmbh Druckbelastetes Bauteil sowie Verfahren zu dessen Herstellung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169527A (ja) * 1996-12-07 1998-06-23 Usui Internatl Ind Co Ltd コモンレール
WO2001023750A1 (de) * 1999-09-24 2001-04-05 Robert Bosch Gmbh Kraftstoffhochdruckspeicher
US20020112697A1 (en) * 2000-11-14 2002-08-22 Helmut Knoedl Fuel high pressure accumulator for fuel injection system of internal combustion engines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2230742A1 (en) * 1997-03-03 1998-09-03 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same.
JP3916178B2 (ja) * 1997-03-04 2007-05-16 臼井国際産業株式会社 コモンレール
DE19913793A1 (de) * 1999-03-26 2000-10-19 Daimler Chrysler Ag Verfahren zum Herstellen einer Hochdruckleitung
DE19948338A1 (de) * 1999-10-07 2001-04-12 Bosch Gmbh Robert Verfahren zur Bearbeitung eines Kraftstoffhochdruckspeichers, Kraftstoffhochdruckspeicher und Anschlussstutzen zur Anwendung des Verfahrens
DE19948339C1 (de) * 1999-10-07 2000-12-14 Bosch Gmbh Robert Kraftstoffhochdruckspeicher
DE19949962A1 (de) * 1999-10-16 2001-04-26 Bosch Gmbh Robert Kraftstoffhochdruckspeicher und Verfahren zur Herstellung eines Kraftstoffhochdruckspeichers
DE10140057B4 (de) * 2001-08-16 2007-08-30 Robert Bosch Gmbh Kraftstoffhochdruckspeicher
DE10143519A1 (de) * 2001-09-05 2003-03-27 Siemens Ag Kraftstoffhochdruckspeicher für ein Speichereinspritzsystem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10169527A (ja) * 1996-12-07 1998-06-23 Usui Internatl Ind Co Ltd コモンレール
WO2001023750A1 (de) * 1999-09-24 2001-04-05 Robert Bosch Gmbh Kraftstoffhochdruckspeicher
US20020112697A1 (en) * 2000-11-14 2002-08-22 Helmut Knoedl Fuel high pressure accumulator for fuel injection system of internal combustion engines

Also Published As

Publication number Publication date
PL202354B1 (pl) 2009-06-30
KR20040036554A (ko) 2004-04-30
EP1413744A1 (de) 2004-04-28
JP2004162701A (ja) 2004-06-10
PL363018A1 (en) 2004-05-04
JP4542760B2 (ja) 2010-09-15
DK1413744T3 (da) 2006-02-13
DE50302044D1 (de) 2006-02-02
EP1413744B1 (de) 2005-12-28
CN1497164A (zh) 2004-05-19
JP2010169099A (ja) 2010-08-05
KR101024863B1 (ko) 2011-03-31

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080109

Termination date: 20191022