FR2844011B1 - Rampe commune pour moteurs diesel - Google Patents

Rampe commune pour moteurs diesel

Info

Publication number
FR2844011B1
FR2844011B1 FR0310373A FR0310373A FR2844011B1 FR 2844011 B1 FR2844011 B1 FR 2844011B1 FR 0310373 A FR0310373 A FR 0310373A FR 0310373 A FR0310373 A FR 0310373A FR 2844011 B1 FR2844011 B1 FR 2844011B1
Authority
FR
France
Prior art keywords
common rail
diesel engines
diesel
engines
rail
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
FR0310373A
Other languages
English (en)
Other versions
FR2844011A1 (fr
Inventor
Masayoshi Usui
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.)
Usui Kokusai Sangyo Kaisha Ltd
Original Assignee
Usui Kokusai Sangyo Kaisha 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 Usui Kokusai Sangyo Kaisha Ltd filed Critical Usui Kokusai Sangyo Kaisha Ltd
Publication of FR2844011A1 publication Critical patent/FR2844011A1/fr
Application granted granted Critical
Publication of FR2844011B1 publication Critical patent/FR2844011B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F02M55/005—Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49288—Connecting rod making
    • Y10T29/49291—Connecting rod making including metal forging or die shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0310373A 2002-09-02 2003-09-02 Rampe commune pour moteurs diesel Expired - Fee Related FR2844011B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002256332A JP2004092551A (ja) 2002-09-02 2002-09-02 ディーゼルエンジン用コモンレール

Publications (2)

Publication Number Publication Date
FR2844011A1 FR2844011A1 (fr) 2004-03-05
FR2844011B1 true FR2844011B1 (fr) 2007-02-23

Family

ID=31712270

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0310373A Expired - Fee Related FR2844011B1 (fr) 2002-09-02 2003-09-02 Rampe commune pour moteurs diesel

Country Status (6)

Country Link
US (2) US20040080156A1 (fr)
JP (1) JP2004092551A (fr)
KR (1) KR20040020843A (fr)
CN (1) CN1316159C (fr)
DE (1) DE10340070A1 (fr)
FR (1) FR2844011B1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7125051B2 (en) 2003-07-10 2006-10-24 Usui Kokusai Sangyo Kaisha Limited Common-rail injection system for diesel engine
JP2006233964A (ja) * 2005-01-28 2006-09-07 Usui Kokusai Sangyo Kaisha Ltd ディーゼルエンジン用コモンレール
JP4601517B2 (ja) * 2005-08-26 2010-12-22 臼井国際産業株式会社 コモンレールのシール方法
JP4911672B2 (ja) * 2006-02-03 2012-04-04 臼井国際産業株式会社 蓄圧式燃料噴射システム用高圧燃料配管の製造方法
JP4484227B2 (ja) * 2006-10-02 2010-06-16 ボッシュ株式会社 コモンレール
DE102007018471A1 (de) 2007-04-19 2008-10-23 Robert Bosch Gmbh Verschneidungsbereich zwischen einer Hochdruckkammer und einem Hochdruckkanal
DE102009000538A1 (de) * 2009-02-02 2010-08-05 Robert Bosch Gmbh Geometrie zur Festigkeitssteigerung bei Bohrungsverschneidungen im Hochdruckbereich
EP2320084B1 (fr) 2009-11-06 2012-09-12 Delphi Technologies Holding S.à.r.l. Boîtier avec passages entrecroisés pour applications de fluide à haute pression
JP5502430B2 (ja) * 2009-11-09 2014-05-28 株式会社オティックス コモンレール及びコモンレールの製造方法
JP5340184B2 (ja) * 2010-01-19 2013-11-13 株式会社デンソー 高圧用燃料噴射管のシールピン
DE102011001763B4 (de) 2010-04-07 2017-12-21 Denso Corporation Autofrettagesystem, Autofrettageverfahren und Verfahren zum Herstellen eines Werkstücks mittels Autofrettage
JP5402886B2 (ja) * 2010-09-02 2014-01-29 株式会社デンソー 超高圧作動油供給方法
JP2012158990A (ja) * 2011-01-28 2012-08-23 Denso Corp 高圧ポンプ
JP5527312B2 (ja) 2011-12-05 2014-06-18 株式会社デンソー オートフレッテージ加工装置
JP5472432B2 (ja) * 2012-11-28 2014-04-16 株式会社デンソー オートフレッテージ加工装置、オートフレッテージ加工方法、及び、オートフレッテージ加工を施したワークの製造方法
DE102015212868A1 (de) * 2015-07-09 2017-01-12 Hirschvogel Umformtechnik Gmbh Innendruckbelastetes Bauteil
WO2021206034A1 (fr) * 2020-04-07 2021-10-14 日本製鉄株式会社 Tube d'acier pour tuyauterie sous pression
DE102020210124A1 (de) 2020-08-11 2022-02-17 Robert Bosch Gesellschaft mit beschränkter Haftung Metallisches Gehäuseteil, hydraulische Axialkolbenmaschine mit einem metallischen Gehäuseteil und Gusskern für das Gießen eines metallischen Gehäuseteils
KR20230119233A (ko) * 2021-02-04 2023-08-16 닛폰세이테츠 가부시키가이샤 압력 배관용 강관 및 강관 소재
US20240151197A1 (en) * 2021-04-30 2024-05-09 Usui Co., Ltd. Fuel rail

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163561A (en) * 1978-08-15 1979-08-07 Dart Industries Inc. Fatigue resistant fittings and methods of fabrication
JPS63185987U (fr) * 1987-05-23 1988-11-29
JPS63185988U (fr) * 1987-05-23 1988-11-29
JPH0533833Y2 (fr) * 1987-06-29 1993-08-27
JP2898384B2 (ja) * 1989-09-27 1999-05-31 臼井国際産業株式会社 高圧燃料レールにおける分岐接続体の接続構造
US5172939A (en) * 1989-10-14 1992-12-22 Usui Kokusai Sangyo Kaisha Ltd. Connection structure for branch pipe in high-pressure fuel rail
JP2529032Y2 (ja) * 1990-05-22 1997-03-12 臼井国際産業株式会社 高圧燃料多岐管における分岐枝管の接続構造
JP2915099B2 (ja) * 1990-06-30 1999-07-05 臼井国際産業株式会社 高圧燃料多岐管における分岐接続体の接続構造
DE19523287C2 (de) * 1994-06-28 1998-07-02 Usui Kokusai Sangyo Kk Anordnung zum Verbinden eines Kraftstoff-Abzweigelementes mit einer Kraftstoff-Sammelschiene
US5887910A (en) * 1994-12-08 1999-03-30 Usui Kokusai Sangyo Kaisha Limited Connection structure for branching connector in high-pressure fuel rail
JPH09317599A (ja) * 1996-05-22 1997-12-09 Usui Internatl Ind Co Ltd コモンレールおよびその製造方法
JP3882964B2 (ja) * 1996-11-30 2007-02-21 臼井国際産業株式会社 コモンレールにおける分岐接続体の接続構造
JPH10169873A (ja) * 1996-12-07 1998-06-26 Usui Internatl Ind Co Ltd 高圧流体用分岐管継手
US5979945A (en) * 1996-12-07 1999-11-09 Usuikokusai Sangyo Kaisha Ltd. Common rail
JP3841372B2 (ja) * 1997-02-26 2006-11-01 臼井国際産業株式会社 高圧燃料噴射管およびその製造方法
CA2230744A1 (fr) * 1997-03-03 1998-09-03 Usui Kokusai Sangyo Kaisha Limited Rampe commune et methode de fabrication
US6126208A (en) * 1997-03-03 2000-10-03 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
CA2230742A1 (fr) * 1997-03-03 1998-09-03 Usui Kokusai Sangyo Kaisha Limited Rampe commune et methode de fabrication
JP3749012B2 (ja) * 1997-03-03 2006-02-22 臼井国際産業株式会社 コモンレールおよびその製造方法
GB2322819B (en) * 1997-03-03 2000-12-13 Usui Kokusi Sangyo Kaisha Ltd Method for improving fatique strength due to repeated pressure at branch hole part in member for high pressure fluid.
JP3352350B2 (ja) * 1997-03-04 2002-12-03 臼井国際産業株式会社 コモンレール
DE19747736C1 (de) * 1997-10-29 1999-04-08 Siemens Ag Druckspeicher für Kraftstoffversorgungssysteme
US6263862B1 (en) * 1998-03-02 2001-07-24 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
DE19808890A1 (de) * 1998-03-03 1999-09-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltnetzteil mit aktiver Oberwellenbegrenzung
DE19859188B4 (de) * 1998-12-21 2013-11-21 Continental Automotive Gmbh Hochdruckpumpe
JP2000234688A (ja) * 1999-02-17 2000-08-29 Usui Internatl Ind Co Ltd コモンレールの製造方法
JP2001059464A (ja) * 1999-08-20 2001-03-06 Otics Corp コモンレール
DE19946611A1 (de) * 1999-09-29 2001-04-12 Bosch Gmbh Robert Kraftstoffhochdruckspeicher
DE19949963A1 (de) * 1999-10-16 2001-04-26 Bosch Gmbh Robert Verfahren zum Herstellen eines Kraftstoffhochdruckspeichers
IT1309928B1 (it) * 1999-12-01 2002-02-05 Bundy S P A Tubo per impianti di alimentazione di fluidi a pressione, inparticolare per l'alimentazione di carburante nei motori diesel,
GB2358898B (en) * 1999-12-09 2002-04-24 Usui Kokusai Sangyo Kk Diesel engine fuel injection pipe
US6463909B2 (en) * 2000-01-25 2002-10-15 Usui Kokusai Sangyo Kaisha Limited Common rail
US6494183B2 (en) * 2000-01-26 2002-12-17 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engine
DE10012961A1 (de) * 2000-03-16 2001-09-20 Bosch Gmbh Robert Bauteil, insbesondere Hochdruckteil für Kraftstoff-Einspritzsysteme, und Verfahren zur Herstellung eines solchen Bauteils
JP2001295723A (ja) * 2000-04-13 2001-10-26 Denso Corp 蓄圧式燃料噴射装置
DE10056405B4 (de) * 2000-11-14 2005-06-16 Robert Bosch Gmbh Kraftstoffhochdruckspeicher für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen
US6929288B2 (en) * 2001-12-20 2005-08-16 Usui Kokusai Sangyo Kaisha Limited Connecting structure of branch connector in fuel pressure accumulating container
US7125051B2 (en) * 2003-07-10 2006-10-24 Usui Kokusai Sangyo Kaisha Limited Common-rail injection system for diesel engine

Also Published As

Publication number Publication date
US20040080156A1 (en) 2004-04-29
FR2844011A1 (fr) 2004-03-05
KR20040020843A (ko) 2004-03-09
DE10340070A1 (de) 2004-03-18
CN1316159C (zh) 2007-05-16
JP2004092551A (ja) 2004-03-25
CN1490515A (zh) 2004-04-21
US20060260124A1 (en) 2006-11-23

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20170531