JP6734179B2 - 燃料配管 - Google Patents

燃料配管 Download PDF

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Publication number
JP6734179B2
JP6734179B2 JP2016213547A JP2016213547A JP6734179B2 JP 6734179 B2 JP6734179 B2 JP 6734179B2 JP 2016213547 A JP2016213547 A JP 2016213547A JP 2016213547 A JP2016213547 A JP 2016213547A JP 6734179 B2 JP6734179 B2 JP 6734179B2
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JP
Japan
Prior art keywords
fuel
connection head
pipe
section
curved portion
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.)
Active
Application number
JP2016213547A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018071466A (ja
JP2018071466A5 (enExample
Inventor
隼人 田所
隼人 田所
祐二 小澤
祐二 小澤
盛皓 李
盛皓 李
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.)
Sanoh Industrial Co Ltd
Original Assignee
Sanoh Industrial Co 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
Priority to JP2016213547A priority Critical patent/JP6734179B2/ja
Application filed by Sanoh Industrial Co Ltd filed Critical Sanoh Industrial Co Ltd
Priority to CN201780064503.7A priority patent/CN109844301B/zh
Priority to MX2019004838A priority patent/MX2019004838A/es
Priority to EP17865438.0A priority patent/EP3533991B1/en
Priority to PCT/JP2017/027076 priority patent/WO2018078978A1/ja
Priority to US16/346,294 priority patent/US11143152B2/en
Publication of JP2018071466A publication Critical patent/JP2018071466A/ja
Publication of JP2018071466A5 publication Critical patent/JP2018071466A5/ja
Application granted granted Critical
Publication of JP6734179B2 publication Critical patent/JP6734179B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02M55/004—Joints; Sealings
    • 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
    • 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
    • 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
    • F02M55/025—Common rails
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0275—Arrangement of common rails
    • 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
    • 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
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0225—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means without sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2016213547A 2016-10-31 2016-10-31 燃料配管 Active JP6734179B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2016213547A JP6734179B2 (ja) 2016-10-31 2016-10-31 燃料配管
MX2019004838A MX2019004838A (es) 2016-10-31 2017-07-26 Tubo de combustible.
EP17865438.0A EP3533991B1 (en) 2016-10-31 2017-07-26 Fuel pipe
PCT/JP2017/027076 WO2018078978A1 (ja) 2016-10-31 2017-07-26 燃料配管
CN201780064503.7A CN109844301B (zh) 2016-10-31 2017-07-26 燃料配管
US16/346,294 US11143152B2 (en) 2016-10-31 2017-07-26 Fuel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016213547A JP6734179B2 (ja) 2016-10-31 2016-10-31 燃料配管

Publications (3)

Publication Number Publication Date
JP2018071466A JP2018071466A (ja) 2018-05-10
JP2018071466A5 JP2018071466A5 (enExample) 2019-06-20
JP6734179B2 true JP6734179B2 (ja) 2020-08-05

Family

ID=62024693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016213547A Active JP6734179B2 (ja) 2016-10-31 2016-10-31 燃料配管

Country Status (6)

Country Link
US (1) US11143152B2 (enExample)
EP (1) EP3533991B1 (enExample)
JP (1) JP6734179B2 (enExample)
CN (1) CN109844301B (enExample)
MX (1) MX2019004838A (enExample)
WO (1) WO2018078978A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7638665B2 (ja) * 2020-11-02 2025-03-04 株式会社ジャパンエンジンコーポレーション 管継手構造
GB2612974B (en) * 2021-11-17 2024-05-22 Delphi Tech Ip Ltd Fuel-rail assembly

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494128A (en) * 1945-11-14 1950-01-10 Nat Supply Co Method of increasing the axial tensile strength of threaded joints
DE2631984A1 (de) * 1976-07-16 1978-01-19 Schenk Horst Rohrverschraubung mit anschweisstutzen
US4266577A (en) * 1979-07-25 1981-05-12 Usui Kokusai Sangyo Kabushiki Kaisha Collared fuel injection pipe for engines
US5529349A (en) * 1993-08-25 1996-06-25 Itt Corporation Mounting apparatus with reduced resistance bead seal
DE19701561C2 (de) * 1997-01-17 1998-10-22 Daimler Benz Ag Doppelkegel-Kupplungs-Nippel einer Stahlrohrleitung
JP4456192B2 (ja) * 1999-02-05 2010-04-28 臼井国際産業株式会社 金属管と相手部品との接続構造
JP2003021018A (ja) 2001-07-09 2003-01-24 Bosch Automotive Systems Corp レールと噴射管の接続装置
JP2004019541A (ja) 2002-06-17 2004-01-22 Denso Corp 高圧燃料噴射管
DE202004012959U1 (de) 2004-08-18 2004-10-14 Kohlhage Verbindungstechnik Gmbh & Co. Kg Kugelbuchsenverschraubung
DE102005024053A1 (de) 2005-05-25 2006-11-30 Robert Bosch Gmbh Anschluss-System
JP2007077807A (ja) * 2005-09-09 2007-03-29 Usui Kokusai Sangyo Kaisha Ltd 直噴用燃料配管接続構造における燃料配管の接続頭部およびその頭部成形方法
DE102005045731B4 (de) 2005-09-23 2010-09-23 Benteler Automobiltechnik Gmbh Verbindungsanordnung für Rohre
DE102006015652B3 (de) 2006-04-04 2007-07-19 Winkelmann Powertrain Components Gmbh & Co. Kg Vorrichtung zum Anschließen eines Rohrabschnittes an einen Anschlussschraubstutzen
DE102007019464A1 (de) 2007-04-25 2008-10-30 Elringklinger Ag Abdichtvorrichtung für einen Kraftstoffleitungsanschluss
DE102007046203A1 (de) 2007-09-27 2008-05-15 Audi Ag Verbindungsanordnung für Rohrleitungen
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
US10215315B2 (en) * 2008-09-05 2019-02-26 Parker-Hannifin Corporation Tube compression fitting and flared fitting used with connection body and method of making same
US8196967B2 (en) 2009-02-04 2012-06-12 Robert Bosch Gmbh Improvements to high pressure fuel fittings
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
DE102009041056A1 (de) * 2009-09-10 2011-03-24 Voss Fluid Gmbh Rohrverschraubung und Verfahren zur Herstellung derselben
JP5394206B2 (ja) 2009-11-20 2014-01-22 三桜工業株式会社 配管締結構造
EP2360405A1 (de) * 2010-02-19 2011-08-24 TI Automotive (Heidelberg) GmbH Rohranschlusseinrichtung
JP5513191B2 (ja) * 2010-03-19 2014-06-04 株式会社ケーヒン 筒内噴射式燃料噴射弁への燃料供給装置
DE102011002996A1 (de) 2011-01-21 2012-07-26 Robert Bosch Gmbh Kraftstoffeinspritzventil mit verbessertem Hochdruckanschluss
JP5758640B2 (ja) * 2011-02-04 2015-08-05 株式会社フロウエル チューブ継手
JP5968427B2 (ja) * 2012-04-02 2016-08-10 三菱電機株式会社 管継手、空気調和機、接続管、及び接続方法
JP6730089B2 (ja) * 2016-05-19 2020-07-29 三桜工業株式会社 燃料分配装置

Also Published As

Publication number Publication date
EP3533991A4 (en) 2020-06-03
US20200182209A1 (en) 2020-06-11
EP3533991A1 (en) 2019-09-04
JP2018071466A (ja) 2018-05-10
US11143152B2 (en) 2021-10-12
MX2019004838A (es) 2019-06-20
CN109844301B (zh) 2021-10-15
WO2018078978A1 (ja) 2018-05-03
CN109844301A (zh) 2019-06-04
EP3533991B1 (en) 2021-09-08

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