FR2848614B1 - Tuyau d'injection de carburant a haute pression ayant une tete de raccordement - Google Patents

Tuyau d'injection de carburant a haute pression ayant une tete de raccordement

Info

Publication number
FR2848614B1
FR2848614B1 FR0314544A FR0314544A FR2848614B1 FR 2848614 B1 FR2848614 B1 FR 2848614B1 FR 0314544 A FR0314544 A FR 0314544A FR 0314544 A FR0314544 A FR 0314544A FR 2848614 B1 FR2848614 B1 FR 2848614B1
Authority
FR
France
Prior art keywords
high pressure
fuel injection
injection pipe
pressure fuel
connecting head
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
FR0314544A
Other languages
English (en)
Other versions
FR2848614A1 (fr
Inventor
Munekatsu Furugen
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 FR2848614A1 publication Critical patent/FR2848614A1/fr
Application granted granted Critical
Publication of FR2848614B1 publication Critical patent/FR2848614B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • F16L19/028Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
    • F16L19/0283Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and having a bell-mouthed shape
    • 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
    • F02M55/004Joints; Sealings
    • F02M55/005Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0314544A 2002-12-11 2003-12-11 Tuyau d'injection de carburant a haute pression ayant une tete de raccordement Expired - Fee Related FR2848614B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002359643A JP4007590B2 (ja) 2002-12-11 2002-12-11 接続頭部を有する高圧燃料噴射管

Publications (2)

Publication Number Publication Date
FR2848614A1 FR2848614A1 (fr) 2004-06-18
FR2848614B1 true FR2848614B1 (fr) 2005-09-09

Family

ID=32376195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314544A Expired - Fee Related FR2848614B1 (fr) 2002-12-11 2003-12-11 Tuyau d'injection de carburant a haute pression ayant une tete de raccordement

Country Status (6)

Country Link
US (1) US6935377B2 (fr)
JP (1) JP4007590B2 (fr)
KR (1) KR100591576B1 (fr)
CN (1) CN1325788C (fr)
DE (1) DE10358373B4 (fr)
FR (1) FR2848614B1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4498693B2 (ja) * 2003-06-20 2010-07-07 臼井国際産業株式会社 高圧燃料噴射管
JP2006070827A (ja) * 2004-09-02 2006-03-16 Usui Kokusai Sangyo Kaisha Ltd 高圧燃料噴射管およびその成形方法
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
DE102005047275B4 (de) * 2005-10-01 2018-12-13 Man Diesel & Turbo Se Druckrohr mit umgeformtem Anschlusskopf
US8186724B2 (en) * 2006-03-14 2012-05-29 Usui Kokusai Sangyo Kaisha Limited Connecting head structure for high-pressure fuel injection pipes
JP4558021B2 (ja) * 2007-09-06 2010-10-06 日立オートモティブシステムズ株式会社 燃料噴射弁およびその支持方法
US7963298B2 (en) * 2007-11-30 2011-06-21 Delphi Technologies, Inc. Spherical tube end form for a fluid connection system
JP5012476B2 (ja) * 2007-12-11 2012-08-29 株式会社デンソー 冷媒配管の製造方法
US20090304451A1 (en) * 2008-06-06 2009-12-10 Heerema Marine Contractors Nederland B.V. Load bearing system
JP5455013B2 (ja) * 2009-03-24 2014-03-26 臼井国際産業株式会社 接続頭部を有する高圧燃料噴射管およびその製造方法
US8038178B2 (en) * 2009-03-31 2011-10-18 Hitachi, Ltd High pressure fuel pipe construction for an internal combustion engine
US20130056978A1 (en) * 2009-11-24 2013-03-07 The Gates Corporation Fluid coupling
JP5943483B2 (ja) * 2013-02-18 2016-07-05 株式会社神戸製鋼所 接続金具、及び接続方法
JP6055753B2 (ja) * 2013-11-26 2016-12-27 マルヤス工業株式会社 接続頭部を有する高圧金属配管
JP1519168S (fr) 2014-01-24 2015-03-16
JP1521675S (fr) 2014-01-24 2015-04-13
JP1521270S (fr) 2014-01-24 2015-04-13
JP1519167S (fr) 2014-01-24 2015-03-16
DE102015205170A1 (de) * 2015-03-23 2016-09-29 Bayerische Motoren Werke Aktiengesellschaft Kraftstoffeinspritzvorrichtung
USD873390S1 (en) * 2015-04-20 2020-01-21 Sanoh Industrial Co., Ltd. High-pressure fuel line
CN104912975A (zh) * 2015-06-17 2015-09-16 王迪蔚 一种密封结构和弹簧制动气室
CN106321826A (zh) * 2015-06-17 2017-01-11 镇江市中能机械设备有限公司 T型垫圈
USD812200S1 (en) * 2015-08-24 2018-03-06 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
USD812199S1 (en) * 2015-08-24 2018-03-06 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
USD812201S1 (en) * 2015-08-24 2018-03-06 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
JP7337725B2 (ja) * 2020-02-14 2023-09-04 臼井国際産業株式会社 燃料圧力センサの接続構造
US10995716B1 (en) * 2020-02-21 2021-05-04 Delphi Technologies Ip Limited Fuel system having a connection between a fuel injector and a fuel distribution conduit

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US193993A (en) * 1877-08-07 Improvement in pipe-couplings
US1982533A (en) * 1931-11-14 1934-11-27 Arthur L Parker Coupling for rubber covered tubes
US1862833A (en) * 1931-12-23 1932-06-14 Sky Specialties Corp Coupling for rubber covered tubing
US3025086A (en) * 1958-02-25 1962-03-13 Compression Joints Ltd Compression pipe fittings
AT217783B (de) * 1959-07-18 1961-10-25 Johannes Guido Rohrdichtkegel für Einspritzleitungen bei Dieselmotoren
US4134430A (en) * 1976-03-26 1979-01-16 Usui International Industry, Ltd. High pressure fuel injection pipe
US4266577A (en) * 1979-07-25 1981-05-12 Usui Kokusai Sangyo Kabushiki Kaisha Collared fuel injection pipe for engines
JPH0533833Y2 (fr) * 1987-06-29 1993-08-27
JP2789197B2 (ja) * 1988-08-19 1998-08-20 臼井国際産業株式会社 接続頭部を有する高圧金属配管およびその頭部成形方法
US5172939A (en) * 1989-10-14 1992-12-22 Usui Kokusai Sangyo Kaisha Ltd. Connection structure for branch pipe in high-pressure fuel rail
JPH0642428A (ja) * 1992-07-20 1994-02-15 Usui Internatl Ind Co Ltd 高圧燃料噴射管およびその製造方法
US5423581A (en) * 1993-03-31 1995-06-13 Salyers; Marshall L. Low carryover fitting and method for coupling tubing to a device using the same
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
JP3841369B2 (ja) * 1996-11-30 2006-11-01 臼井国際産業株式会社 コモンレール
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
JPH11107887A (ja) * 1997-10-03 1999-04-20 Denso Corp 噴射装置用高圧配管およびそれを用いた蓄圧式燃料噴射装置
DE19933254A1 (de) * 1999-07-15 2001-01-25 Bosch Gmbh Robert Anschlussstutzen und Gehäuse, insbesondere Kraftstoffhochdruckspeicher, mit vorgespannt angeschweißtem Anschlussstutzen für ein Kraftstoffeinspritzsystem für Brennkraftmaschinen
GB2358898B (en) * 1999-12-09 2002-04-24 Usui Kokusai Sangyo Kk Diesel engine fuel injection pipe
JP4497435B2 (ja) * 1999-12-10 2010-07-07 臼井国際産業株式会社 接続頭部を有する高圧金属配管およびその頭部成形方法並びに接続頭部用スリーブワッシャ
GB2365937B (en) * 2000-05-29 2002-08-07 Usui Kokusai Sangyo Kk High-pressure metal pipe with connection head, method of forming the head and connection washer for the connection head
JP2002130076A (ja) * 2000-10-25 2002-05-09 Usui Internatl Ind Co Ltd 接続頭部を有する高圧燃料噴射管
JP2002174155A (ja) * 2000-12-05 2002-06-21 Usui Internatl Ind Co Ltd ディーゼルエンジン用燃料噴射管
JP2002206641A (ja) * 2001-01-11 2002-07-26 Toyota Industries Corp 管継手のシール構造及び燃料噴射ユニット
JP2002257005A (ja) * 2001-03-01 2002-09-11 Usui Internatl Ind Co Ltd 高圧燃料噴射管の接続頭部構造
JP3995526B2 (ja) * 2002-05-20 2007-10-24 臼井国際産業株式会社 接続頭部を有する高圧燃料噴射管

Also Published As

Publication number Publication date
KR20040051562A (ko) 2004-06-18
CN1325788C (zh) 2007-07-11
DE10358373A1 (de) 2004-07-15
DE10358373B4 (de) 2005-10-13
US6935377B2 (en) 2005-08-30
CN1510269A (zh) 2004-07-07
KR100591576B1 (ko) 2006-06-20
JP4007590B2 (ja) 2007-11-14
FR2848614A1 (fr) 2004-06-18
US20040135368A1 (en) 2004-07-15
JP2004190580A (ja) 2004-07-08

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Year of fee payment: 13

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Year of fee payment: 14

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Effective date: 20180831