CN1325788C - 具有连接头的高压燃料喷射管 - Google Patents

具有连接头的高压燃料喷射管 Download PDF

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Publication number
CN1325788C
CN1325788C CNB2003101097985A CN200310109798A CN1325788C CN 1325788 C CN1325788 C CN 1325788C CN B2003101097985 A CNB2003101097985 A CN B2003101097985A CN 200310109798 A CN200310109798 A CN 200310109798A CN 1325788 C CN1325788 C CN 1325788C
Authority
CN
China
Prior art keywords
connecting head
injection pipe
packing ring
pressure fuel
fuel injection
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
CNB2003101097985A
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English (en)
Chinese (zh)
Other versions
CN1510269A (zh
Inventor
古坚宗胜
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 CN1510269A publication Critical patent/CN1510269A/zh
Application granted granted Critical
Publication of CN1325788C publication Critical patent/CN1325788C/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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints 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
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025—Pipe 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
    • F16L19/028—Pipe 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
    • F16L19/0283—Pipe 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
CNB2003101097985A 2002-12-11 2003-12-11 具有连接头的高压燃料喷射管 Expired - Fee Related CN1325788C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP359643/2002 2002-12-11
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
CN1510269A CN1510269A (zh) 2004-07-07
CN1325788C true CN1325788C (zh) 2007-07-11

Family

ID=32376195

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101097985A Expired - Fee Related CN1325788C (zh) 2002-12-11 2003-12-11 具有连接头的高压燃料喷射管

Country Status (6)

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

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* Cited by examiner, † Cited by third party
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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
WO2007105659A1 (ja) * 2006-03-14 2007-09-20 Usui Kokusai Sangyo Kaisha Limited 高圧燃料噴射管の接続頭部構造
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
USD716915S1 (en) * 2012-02-28 2014-11-04 Usui Kokusai Sangyo Kaisha Limited High pressure fuel pipe for engines
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
JP1519167S (enExample) 2014-01-24 2015-03-16
JP1521675S (enExample) 2014-01-24 2015-04-13
JP1521270S (enExample) 2014-01-24 2015-04-13
JP1519168S (enExample) 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
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
CN104912975A (zh) * 2015-06-17 2015-09-16 王迪蔚 一种密封结构和弹簧制动气室
USD812201S1 (en) * 2015-08-24 2018-03-06 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
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
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
KR102692205B1 (ko) * 2023-04-14 2024-08-05 이승아 심리스 튜브 피팅 구조 및 이를 위한 심리스 튜브 성형방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001165351A (ja) * 1999-12-10 2001-06-22 Usui Internatl Ind Co Ltd 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
CN1317071A (zh) * 1999-07-15 2001-10-10 罗伯特·博施有限公司 用于内燃机喷油系统的连接管及具有预紧焊接连接管的壳体,特别是高压燃料存储装置
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
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

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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 (enExample) 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
JP3841369B2 (ja) * 1996-11-30 2006-11-01 臼井国際産業株式会社 コモンレール
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
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
GB2358898B (en) * 1999-12-09 2002-04-24 Usui Kokusai Sangyo Kk Diesel engine fuel injection pipe
DE10125865B4 (de) * 2000-05-29 2007-06-06 Usui Kokusai Sangyo Kaisha Ltd., Nagasawa Hochdruckmetallrohr mit Anschlusskopf, Verfahren zur Bildung des Kopfes und einer Anschlussscheibe für den Anschlusskopf
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317071A (zh) * 1999-07-15 2001-10-10 罗伯特·博施有限公司 用于内燃机喷油系统的连接管及具有预紧焊接连接管的壳体,特别是高压燃料存储装置
JP2001165351A (ja) * 1999-12-10 2001-06-22 Usui Internatl Ind Co Ltd 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
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
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

Also Published As

Publication number Publication date
JP2004190580A (ja) 2004-07-08
KR100591576B1 (ko) 2006-06-20
JP4007590B2 (ja) 2007-11-14
FR2848614A1 (fr) 2004-06-18
CN1510269A (zh) 2004-07-07
KR20040051562A (ko) 2004-06-18
US6935377B2 (en) 2005-08-30
US20040135368A1 (en) 2004-07-15
DE10358373A1 (de) 2004-07-15
DE10358373B4 (de) 2005-10-13
FR2848614B1 (fr) 2005-09-09

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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: 20070711

Termination date: 20171211