JP2007100960A - 圧力導管 - Google Patents
圧力導管 Download PDFInfo
- Publication number
- JP2007100960A JP2007100960A JP2006274009A JP2006274009A JP2007100960A JP 2007100960 A JP2007100960 A JP 2007100960A JP 2006274009 A JP2006274009 A JP 2006274009A JP 2006274009 A JP2006274009 A JP 2006274009A JP 2007100960 A JP2007100960 A JP 2007100960A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- tube
- pipe
- pressure conduit
- jacket
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
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- 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
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
-
- 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
- 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
- F02M55/002—Arrangement of leakage or drain conduits in or from injectors
-
- 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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
【解決手段】被搬送流体を導く圧力管1と、この圧力管1のまわりに同軸に配置されている外被管2とを備え、高圧力状態の燃料を搬送するための圧力導管において、圧力管1がその外面に実質的に長手方向に延びる溝3を有している。
【選択図】図2
Description
2 外被管
3 溝
4 細条部
5 締付ねじ
6 丸形シールリング
Claims (8)
- 被搬送流体を導く圧力管(1)と、この圧力管(1)のまわりに同軸に配置されている外被管(2)とを備え、高圧力状態の燃料を搬送するための圧力導管において、圧力管(1)がその外面に実質的に長手方向に延びる溝(3)を有していることを特徴とする圧力導管。
- 圧力管(1)の溝(3)が既に圧力管(1)の半製品の段階で設けられていることを特徴とする請求項1に記載の圧力導管。
- 外被管(2)が圧力管(1)に嵌合結合されていることを特徴とする請求項1又は2に記載の圧力導管。
- 外被管(2)が圧力管(1)上に焼きばめされているか、又は嵌合結合が外被管と圧力管とをすきまばめし曲げることにより生じることを特徴とする請求項3に記載の圧力導管。
- 溝(3)が平行に直線状に延び、且つ圧力管に周方向に均一に配置されていることを特徴とする請求項1乃至4の1つに記載の圧力導管。
- 溝(3)の間に残る細条部(4)の幅が2mmよりも大きいか又は2mmに等しいことを特徴とする請求項1乃至5の1つに記載の圧力導管。
- 溝(3)の幅が45゜よりも小さな角度範囲または45゜に等しい角度範囲に及んでいることを特徴とする請求項1乃至6の1つに記載の圧力導管。
- 外被管(2)が回転対称な形状を持っていることを特徴とする請求項1乃至7の1つに記載の圧力導管。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005047951A DE102005047951B4 (de) | 2005-10-06 | 2005-10-06 | Ummantelte Druckleitung |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007100960A true JP2007100960A (ja) | 2007-04-19 |
Family
ID=37232143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006274009A Pending JP2007100960A (ja) | 2005-10-06 | 2006-10-05 | 圧力導管 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2007100960A (ja) |
KR (1) | KR20070038910A (ja) |
CN (1) | CN1945004A (ja) |
DE (1) | DE102005047951B4 (ja) |
FI (1) | FI122594B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101135321B1 (ko) | 2009-11-17 | 2012-04-17 | 주식회사 두원공조 | 내부열교환기용 이중관 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009032045A1 (de) * | 2009-07-07 | 2011-01-20 | Elb-Form Gmbh | Doppelwandiges Rohr, Verfahren zu seiner Herstellung und seine Verwendung |
AT509177B1 (de) * | 2009-11-23 | 2013-09-15 | Bosch Gmbh Robert | Druckrohrstutzen für common-rail-einspritzsystem |
CN104074608B (zh) * | 2014-06-25 | 2017-08-25 | 广西玉柴机器股份有限公司 | 一种发动机高压油管安保防火装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7407951U (de) * | 1974-06-06 | Motoren Und Turbinen Union Friedrichshafen Gmbh | Doppel wandige Hochdruckleitung | |
JPS58161283A (ja) * | 1982-03-18 | 1983-09-24 | セイコーエプソン株式会社 | メツキピン付icソケツト |
DE19615935A1 (de) * | 1996-04-22 | 1997-10-23 | Beb Erdgas & Erdoel Gmbh | Verfahren und Vorrichtung zum Transportieren von nassem Sauergas |
US6116290A (en) * | 1999-03-16 | 2000-09-12 | J. Ray Mcdermott, S.A. | Internally insulated, corrosion resistant pipeline |
JP2008514872A (ja) * | 2004-09-28 | 2008-05-08 | ガル ウント ザイツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 二重壁管 |
-
2005
- 2005-10-06 DE DE102005047951A patent/DE102005047951B4/de not_active Expired - Fee Related
-
2006
- 2006-09-30 CN CNA2006101420231A patent/CN1945004A/zh active Pending
- 2006-10-02 FI FI20060877A patent/FI122594B/fi not_active IP Right Cessation
- 2006-10-04 KR KR1020060097663A patent/KR20070038910A/ko active Search and Examination
- 2006-10-05 JP JP2006274009A patent/JP2007100960A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7407951U (de) * | 1974-06-06 | Motoren Und Turbinen Union Friedrichshafen Gmbh | Doppel wandige Hochdruckleitung | |
JPS58161283A (ja) * | 1982-03-18 | 1983-09-24 | セイコーエプソン株式会社 | メツキピン付icソケツト |
DE19615935A1 (de) * | 1996-04-22 | 1997-10-23 | Beb Erdgas & Erdoel Gmbh | Verfahren und Vorrichtung zum Transportieren von nassem Sauergas |
US6116290A (en) * | 1999-03-16 | 2000-09-12 | J. Ray Mcdermott, S.A. | Internally insulated, corrosion resistant pipeline |
JP2008514872A (ja) * | 2004-09-28 | 2008-05-08 | ガル ウント ザイツ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 二重壁管 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101135321B1 (ko) | 2009-11-17 | 2012-04-17 | 주식회사 두원공조 | 내부열교환기용 이중관 |
Also Published As
Publication number | Publication date |
---|---|
FI20060877A0 (fi) | 2006-10-02 |
KR20070038910A (ko) | 2007-04-11 |
FI20060877A (fi) | 2007-04-07 |
CN1945004A (zh) | 2007-04-11 |
FI122594B (fi) | 2012-04-13 |
DE102005047951B4 (de) | 2010-12-23 |
DE102005047951A1 (de) | 2007-04-12 |
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