JPS644995U - - Google Patents
Info
- Publication number
- JPS644995U JPS644995U JP1987099725U JP9972587U JPS644995U JP S644995 U JPS644995 U JP S644995U JP 1987099725 U JP1987099725 U JP 1987099725U JP 9972587 U JP9972587 U JP 9972587U JP S644995 U JPS644995 U JP S644995U
- Authority
- JP
- Japan
- Prior art keywords
- pressing head
- pressure
- branch pipes
- connection structure
- collar member
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 1
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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/12—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe using attaching means embracing the pipe
-
- 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
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
-
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
- F16L41/14—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe by screwing an intermediate part against the inside or outside of the wall
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/10—Details of socket shapes
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/20—Connections with hook-like parts gripping behind a blind side of an element to be connected
- F16B2200/205—Connections with hook-like parts gripping behind a blind side of an element to be connected the hook being a separate retainer
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Fuel-Injection Apparatus (AREA)
Description
第1図は本考案の一実施例を示す高圧燃料多岐
管における分岐枝管の接続構造の正面図、第2図
は第1図A−A線の一部切欠きによる断面図、第
3図は他の実施例を示す第2図相当図、第4図は
従来例を示す一部切欠き縦断面図である。 1……本管、3……貫孔、3′……受圧座面、
4……継手金具、4′……螺子孔、4″……係着
孔、5……分岐枝管、6……押圧頭部、7……ナ
ツト、7′,7″……逆螺子面、8……カラー部
材、8′……螺子面、9……スリーブワツシヤー
。
管における分岐枝管の接続構造の正面図、第2図
は第1図A−A線の一部切欠きによる断面図、第
3図は他の実施例を示す第2図相当図、第4図は
従来例を示す一部切欠き縦断面図である。 1……本管、3……貫孔、3′……受圧座面、
4……継手金具、4′……螺子孔、4″……係着
孔、5……分岐枝管、6……押圧頭部、7……ナ
ツト、7′,7″……逆螺子面、8……カラー部
材、8′……螺子面、9……スリーブワツシヤー
。
Claims (1)
- 【実用新案登録請求の範囲】 1 高圧燃料を供給する本管の周壁部に、その長
さ方向に亘り内部の流通路に連つて設けた複数の
貫孔部のそれぞれに分岐枝管を連設してなる接続
構造において、それぞれの前記貫孔3の先端内周
を外方に開口する凹状の受圧座面3′とし、更に
該受圧座面部を囲繞して本管1側の外周壁部に、
上方に螺子孔4′を有する別体からなる継手金具
4をその係着孔4″部で固定せしめ、前記受圧座
面3′部に先端に截頭円錐状、もしくは円弧状の
押圧頭部6を設け、且つ該頭部首下附近に外周を
螺子面8′とするカラー部材8を挿着した分岐枝
管5の該押圧頭部を当接係合した状態で、該分岐
枝管側に組込んだ内外周に逆螺子面7′,7″を
有するナツト7による前記カラー部材8側の螺子
面8′と継手金具4側の螺子孔4′への螺合によ
り分岐枝管5を締着して接続構成したことを特徴
とする高圧燃料多岐管における分岐枝管の接続構
造。 2 実用新案登録請求の範囲第1項記載において
、前記カラー部材8を押圧頭部6の首下附近に密
嵌したスリーブワツシヤー9を介してその外周側
に挿着して構成したことを特徴とする高圧燃料多
岐管における分岐枝管の接続構造。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987099725U JPH0533833Y2 (ja) | 1987-06-29 | 1987-06-29 | |
US07/211,581 US4900180A (en) | 1987-06-29 | 1988-06-27 | Structure for connecting branch pipe in high-pressure fuel manifold |
GB8815462A GB2207477B (en) | 1987-06-29 | 1988-06-29 | Branch pipe connection in high-pressure fuel manifold |
KR1019880007883A KR920006406B1 (ko) | 1987-06-29 | 1988-06-29 | 고압연료 매니폴드의 분기관 연결구조물 |
DE3821827A DE3821827A1 (de) | 1987-06-29 | 1988-06-29 | Anordnung zum verbinden einer abzweigleitung in einem hochdruck-kraftstoffverteiler |
KR2019900005730U KR920006406Y1 (ko) | 1987-06-29 | 1990-05-03 | 텐션바아(tension bar)의 텐션(tension)조절기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987099725U JPH0533833Y2 (ja) | 1987-06-29 | 1987-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS644995U true JPS644995U (ja) | 1989-01-12 |
JPH0533833Y2 JPH0533833Y2 (ja) | 1993-08-27 |
Family
ID=14255047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987099725U Expired - Lifetime JPH0533833Y2 (ja) | 1987-06-29 | 1987-06-29 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4900180A (ja) |
JP (1) | JPH0533833Y2 (ja) |
KR (1) | KR920006406B1 (ja) |
DE (1) | DE3821827A1 (ja) |
GB (1) | GB2207477B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0468290U (ja) * | 1990-10-24 | 1992-06-17 | ||
JP2011094608A (ja) * | 2009-10-28 | 2011-05-12 | Benteler Automobiltechnik Gmbh | フューエルディストリビュータ |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63185988U (ja) * | 1987-05-23 | 1988-11-29 | ||
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 |
JP2803383B2 (ja) * | 1991-04-08 | 1998-09-24 | トヨタ自動車株式会社 | 高圧流体用継手 |
DE4207884C1 (ja) * | 1992-03-12 | 1993-04-01 | Webasto Thermosysteme Gmbh, 8035 Stockdorf, De | |
US5350205A (en) * | 1993-05-20 | 1994-09-27 | Ewal Manufacturing Company, Inc. | High pressure gas fitting for repeated connection and disconnection |
DE4405432C1 (de) * | 1994-02-21 | 1995-02-02 | Daimler Benz Ag | Hochdruckspeicher als Kraftstoffverteilungsrohr, insbesondere für eine Brennkraftmaschine mit Common-Rail-System |
US5667255A (en) * | 1994-06-28 | 1997-09-16 | Usui Kokusai Sangyo Kaisha Ltd. | Joint structure for joining a branch member to a high pressure fuel rail |
EP0751336B1 (en) * | 1994-12-08 | 2002-04-10 | Usui Kokusai Sangyo Kaisha Ltd. | High- pressure fuel rail |
US5542718A (en) * | 1995-03-06 | 1996-08-06 | Sloan Valve Company | Adjustable tail ground joint |
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 |
JPH10169873A (ja) * | 1996-12-07 | 1998-06-26 | Usui Internatl Ind Co Ltd | 高圧流体用分岐管継手 |
US6045162A (en) * | 1997-01-14 | 2000-04-04 | Usui Kokusai Sangyo Kaisha Limited | Joint head for high-pressure metal piping, and common rail to which the piping is to be joined |
CA2230742A1 (en) * | 1997-03-03 | 1998-09-03 | Usui Kokusai Sangyo Kaisha Limited | Common rail and method of manufacturing the same. |
US6126208A (en) * | 1997-03-03 | 2000-10-03 | Usui Kokusai Sangyo Kaisha Limited | Common rail and method of manufacturing the same |
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. |
CA2230744A1 (en) | 1997-03-03 | 1998-09-03 | Usui Kokusai Sangyo Kaisha Limited | Common rail and method of manufacturing the same |
JP3352350B2 (ja) * | 1997-03-04 | 2002-12-03 | 臼井国際産業株式会社 | コモンレール |
US6263862B1 (en) | 1998-03-02 | 2001-07-24 | Usui Kokusai Sangyo Kaisha Limited | Common rail and method of manufacturing the same |
DE19843915C2 (de) * | 1998-09-24 | 2000-08-03 | Siemens Ag | Bauteilverbindung |
JP2000234688A (ja) * | 1999-02-17 | 2000-08-29 | Usui Internatl Ind Co Ltd | コモンレールの製造方法 |
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 |
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 |
US6736431B2 (en) * | 2000-03-06 | 2004-05-18 | Robert Bosch Gmbh | High-pressure fuel accumulator |
JP4869494B2 (ja) * | 2001-05-15 | 2012-02-08 | 株式会社ミクニ | 樹脂製インテークマニホールドの接着構造 |
WO2002097260A2 (de) * | 2001-05-29 | 2002-12-05 | Siemens Aktiengesellschaft | Vorrichtung zur schwingungsdaempfung einer leitungsverbindung fuer ein speichereinspritzsystem |
JP2004092551A (ja) * | 2002-09-02 | 2004-03-25 | Usui Kokusai Sangyo Kaisha Ltd | ディーゼルエンジン用コモンレール |
JP2004114164A (ja) * | 2002-09-24 | 2004-04-15 | Nihon Micro Coating Co Ltd | 基板の表面平滑化装置および方法 |
JP4007590B2 (ja) * | 2002-12-11 | 2007-11-14 | 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 |
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 |
US7125051B2 (en) * | 2003-07-10 | 2006-10-24 | Usui Kokusai Sangyo Kaisha Limited | Common-rail injection system for diesel engine |
US6918378B2 (en) * | 2003-07-10 | 2005-07-19 | Usui Kokusai Sangyo Kaisha Limited | High-pressure fuel injection pipe |
US7025386B2 (en) * | 2003-11-25 | 2006-04-11 | Usui Kokusai Sangyo Kaisha Limited | Common rail |
JP4357362B2 (ja) * | 2004-05-19 | 2009-11-04 | 臼井国際産業株式会社 | コモンレール用分岐接続体の継手構造 |
US7275521B2 (en) * | 2004-06-17 | 2007-10-02 | Usui Kokusai Sangyo Kaisha Limited | Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe |
JP2006000897A (ja) * | 2004-06-17 | 2006-01-05 | Usui Kokusai Sangyo Kaisha Ltd | 高圧燃料噴射管 |
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 |
EP1752655B1 (en) * | 2005-07-08 | 2007-09-05 | C.R.F. Società Consortile per Azioni | A device for connection between a rail for fuel under pressure and at least one injector, for an internal-combustion engine |
EP1995445B1 (en) * | 2006-03-14 | 2011-02-09 | Usui Kokusai Sangyo Kaisha Limited | Structure for connecting head portion of high-pressure fuel injection tube |
JP5178176B2 (ja) * | 2007-12-17 | 2013-04-10 | 臼井国際産業株式会社 | 高圧燃料噴射管の接続頭部構造 |
US9217522B1 (en) * | 2008-02-08 | 2015-12-22 | John W. Best | Method of coupling narrow diameter tubing to a CPI port |
CN104976197A (zh) * | 2015-05-13 | 2015-10-14 | 朱成风 | 一种连接装置 |
GB201603445D0 (en) | 2016-02-29 | 2016-04-13 | Delphi Internat Operations Luxembourg S À R L | Fuel rail clamping arrangement |
DE102017104608B4 (de) * | 2017-03-06 | 2022-12-29 | Gkn Powder Metallurgy Engineering Gmbh | Rohrleitungsabschnitt einer Common-Rail-Leitung und Verfahren zu dessen Herstellung |
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 |
CN116428439B (zh) * | 2023-06-14 | 2023-09-08 | 齐齐哈尔大学 | 一种管道分流连接装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE122330C (ja) * | ||||
US1186325A (en) * | 1915-07-27 | 1916-06-06 | Leslie Company | Coupling. |
US1803577A (en) * | 1927-04-13 | 1931-05-05 | Jr Albert J Weatherhead | Sectional pipe coupling |
US2396163A (en) * | 1943-07-15 | 1946-03-05 | Charles A Dies | Pipe coupling |
DE1776183A1 (de) * | 1967-01-07 | 1971-07-01 | Daimler Benz Ag | Druckstutzen niedriger Bauhoehe thermoplastischen Feinfolie |
US4073513A (en) * | 1976-09-24 | 1978-02-14 | Blakeley Engineering Limited | Pipe branch fitting |
US4586733A (en) * | 1984-02-17 | 1986-05-06 | Alltech Associates, Inc. | Adapter coupling for liquid chromatography device |
-
1987
- 1987-06-29 JP JP1987099725U patent/JPH0533833Y2/ja not_active Expired - Lifetime
-
1988
- 1988-06-27 US US07/211,581 patent/US4900180A/en not_active Expired - Lifetime
- 1988-06-29 GB GB8815462A patent/GB2207477B/en not_active Expired - Lifetime
- 1988-06-29 KR KR1019880007883A patent/KR920006406B1/ko not_active IP Right Cessation
- 1988-06-29 DE DE3821827A patent/DE3821827A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0468290U (ja) * | 1990-10-24 | 1992-06-17 | ||
JP2011094608A (ja) * | 2009-10-28 | 2011-05-12 | Benteler Automobiltechnik Gmbh | フューエルディストリビュータ |
Also Published As
Publication number | Publication date |
---|---|
GB8815462D0 (en) | 1988-08-03 |
GB2207477B (en) | 1991-05-22 |
DE3821827C2 (ja) | 1991-02-07 |
JPH0533833Y2 (ja) | 1993-08-27 |
GB2207477A (en) | 1989-02-01 |
DE3821827A1 (de) | 1989-01-26 |
US4900180A (en) | 1990-02-13 |
KR920006406B1 (ko) | 1992-08-06 |
KR890000779A (ko) | 1989-03-16 |