JPS644994U - - Google Patents
Info
- Publication number
- JPS644994U JPS644994U JP1987099724U JP9972487U JPS644994U JP S644994 U JPS644994 U JP S644994U JP 1987099724 U JP1987099724 U JP 1987099724U JP 9972487 U JP9972487 U JP 9972487U JP S644994 U JPS644994 U JP S644994U
- Authority
- JP
- Japan
- Prior art keywords
- receiving surface
- pressure receiving
- branch
- pipe
- connection structure
- 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 2
- 239000011324 bead Substances 0.000 claims 1
- 230000035515 penetration Effects 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)
- Joints With Pressure Members (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、5′……螺子面、6……接続
端部、7……ナツト、7′,7″……逆螺子面。
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、5′……螺子面、6……接続
端部、7……ナツト、7′,7″……逆螺子面。
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
貫通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の先端部に
外方に開放する凹状の受圧座面3′を設け、更に
該受圧座面を囲繞して本管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、端部附近の外周を螺子面5′とする分
岐枝管5の接続端部6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による前記本管1側の螺子面
5′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
、前記分岐枝管5側の接続端部6を截頭円錐状、
もしくは算盤珠状の頭部構造として該頭部外周を
螺子面5′とすると共に、前記継手金具4側の受
圧座面3′を円錐状、もしくは円弧状に形成して
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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987099724U JPH0533832Y2 (ja) | 1987-06-29 | 1987-06-29 | |
US07/211,969 US4953896A (en) | 1987-06-29 | 1988-06-27 | Structure for connecting branch pipe in high-pressure fuel manifold |
GB8815461A GB2207476B (en) | 1987-06-29 | 1988-06-29 | Branch pipe connection in high-pressure fuel manifold |
DE3821826A DE3821826A1 (de) | 1987-06-29 | 1988-06-29 | Anordnung zum verbinden einer abzweigleitung in einem hochdruck-kraftstoffverteiler |
KR1019880007882A KR920005029B1 (ko) | 1987-06-29 | 1988-06-29 | 고압연료 매니폴드의 분기관 연결구조물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987099724U JPH0533832Y2 (ja) | 1987-06-29 | 1987-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS644994U true JPS644994U (ja) | 1989-01-12 |
JPH0533832Y2 JPH0533832Y2 (ja) | 1993-08-27 |
Family
ID=14255019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987099724U Expired - Lifetime JPH0533832Y2 (ja) | 1987-06-29 | 1987-06-29 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4953896A (ja) |
JP (1) | JPH0533832Y2 (ja) |
KR (1) | KR920005029B1 (ja) |
DE (1) | DE3821826A1 (ja) |
GB (1) | GB2207476B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63185988U (ja) * | 1987-05-23 | 1988-11-29 | ||
US5172939A (en) * | 1989-10-14 | 1992-12-22 | Usui Kokusai Sangyo Kaisha Ltd. | Connection structure for branch pipe in high-pressure fuel rail |
DE4016190C2 (de) * | 1990-05-19 | 1998-08-13 | Mak Motoren Gmbh & Co Kg | Brennkraftmaschine mit einem Einspritzsystem |
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 |
DE4405432C1 (de) * | 1994-02-21 | 1995-02-02 | Daimler Benz Ag | Hochdruckspeicher als Kraftstoffverteilungsrohr, insbesondere für eine Brennkraftmaschine mit Common-Rail-System |
DE19607521C1 (de) * | 1996-02-28 | 1997-04-10 | Juergen Dipl Ing Guido | Kraftstoff-Verteilerrohr |
GB2319824B (en) * | 1996-11-30 | 2001-01-10 | Usui Kokusai Sangyo Kk | Joint structure for branch connectors in common rails |
US5979945A (en) * | 1996-12-07 | 1999-11-09 | Usuikokusai Sangyo Kaisha Ltd. | Common rail |
GB2322922B (en) * | 1997-03-03 | 2002-03-06 | Usui Kokusai Sangyo Kk | 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 |
US6637776B2 (en) | 2001-06-13 | 2003-10-28 | Cummins Inc. | Fluid manifold connector and fluid manifold assembly |
US7125051B2 (en) * | 2003-07-10 | 2006-10-24 | Usui Kokusai Sangyo Kaisha Limited | Common-rail injection system for diesel engine |
SE530561C2 (sv) * | 2006-11-08 | 2008-07-08 | Scania Cv Ab | Anordning för att ansluta en högtrycksledning till en ackumulatortank |
US9217522B1 (en) * | 2008-02-08 | 2015-12-22 | John W. Best | Method of coupling narrow diameter tubing to a CPI port |
CN103906960B (zh) * | 2011-09-07 | 2016-04-27 | 巴斯夫欧洲公司 | 用于将传感器连接到高压部件的装置及其应用 |
DE102017104608B4 (de) * | 2017-03-06 | 2022-12-29 | Gkn Powder Metallurgy Engineering Gmbh | Rohrleitungsabschnitt einer Common-Rail-Leitung und Verfahren zu dessen Herstellung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS525090A (en) * | 1975-07-01 | 1977-01-14 | Toyoda Mach Works Ltd | Cam machining device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US150109A (en) * | 1874-04-21 | Improvement in plumbers joints | ||
US1487787A (en) * | 1920-10-01 | 1924-03-25 | William C Loeffler | Flexible connecting conduit |
DE1576525A1 (de) * | 1967-01-07 | 1970-02-26 | Daimler Benz Ag | Druckstutzen niedriger Bauhoehe |
US3779272A (en) * | 1970-05-18 | 1973-12-18 | Johns Manville | Pipe saddle assembly |
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 |
JPS63185988U (ja) * | 1987-05-23 | 1988-11-29 |
-
1987
- 1987-06-29 JP JP1987099724U patent/JPH0533832Y2/ja not_active Expired - Lifetime
-
1988
- 1988-06-27 US US07/211,969 patent/US4953896A/en not_active Expired - Lifetime
- 1988-06-29 KR KR1019880007882A patent/KR920005029B1/ko not_active IP Right Cessation
- 1988-06-29 GB GB8815461A patent/GB2207476B/en not_active Expired - Lifetime
- 1988-06-29 DE DE3821826A patent/DE3821826A1/de active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS525090A (en) * | 1975-07-01 | 1977-01-14 | Toyoda Mach Works Ltd | Cam machining device |
Also Published As
Publication number | Publication date |
---|---|
GB2207476B (en) | 1991-05-22 |
KR920005029B1 (ko) | 1992-06-25 |
JPH0533832Y2 (ja) | 1993-08-27 |
GB8815461D0 (en) | 1988-08-03 |
DE3821826A1 (de) | 1989-01-26 |
KR890000778A (ko) | 1989-03-16 |
GB2207476A (en) | 1989-02-01 |
US4953896A (en) | 1990-09-04 |
DE3821826C2 (ja) | 1991-02-07 |