MX2019004838A - Tubo de combustible. - Google Patents

Tubo de combustible.

Info

Publication number
MX2019004838A
MX2019004838A MX2019004838A MX2019004838A MX2019004838A MX 2019004838 A MX2019004838 A MX 2019004838A MX 2019004838 A MX2019004838 A MX 2019004838A MX 2019004838 A MX2019004838 A MX 2019004838A MX 2019004838 A MX2019004838 A MX 2019004838A
Authority
MX
Mexico
Prior art keywords
fuel
pipe
curved portion
curved
reference cross
Prior art date
Application number
MX2019004838A
Other languages
English (en)
Inventor
Tadokoro Hayato
Ozawa Yuji
Lee Seihau
Original Assignee
Sanoh Ind 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
Application filed by Sanoh Ind Co Ltd filed Critical Sanoh Ind Co Ltd
Publication of MX2019004838A publication Critical patent/MX2019004838A/es

Links

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)

Abstract

Se proporciona un tubo de combustible 4 conectado a un tubo de distribución de combustible 3 que distribuye y suministra combustible a una pluralidad de dispositivos de inyección de combustible 2. El tubo de combustible incluye un cuerpo de tubo 41 y una parte de cabezal de conexión 42 sujetada al tubo de distribución de combustible 3 por una tuerca ciega 5. La parte de cabezal de conexión 42 incluye una primera porción curvada 43 curvada en una forma circular en una sección transversal de referencia incluyendo un eje central A del tubo de combustible 4 y que colinda contra una superficie de asiento 36 formada en una superficie periférica interior del tubo de distribución de combustible 3, una segunda porción curvada 44 curvada en una forma circular en la sección transversal de referencia y fijada en una superficie de fijación 54 formada en una superficie periférica interior de la tuerca ciega 5, y una porción recta 45 que se extiende linealmente en la sección transversal de referencia y que interconecta la primera porción curvada 43 y la segunda porción curvada 44.
MX2019004838A 2016-10-31 2017-07-26 Tubo de combustible. MX2019004838A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016213547A JP6734179B2 (ja) 2016-10-31 2016-10-31 燃料配管
PCT/JP2017/027076 WO2018078978A1 (ja) 2016-10-31 2017-07-26 燃料配管

Publications (1)

Publication Number Publication Date
MX2019004838A true MX2019004838A (es) 2019-06-20

Family

ID=62024693

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019004838A MX2019004838A (es) 2016-10-31 2017-07-26 Tubo de combustible.

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2612974B (en) * 2021-11-17 2024-05-22 Delphi Tech Ip Ltd Fuel-rail assembly

Family Cites Families (27)

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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
JP6734179B2 (ja) 2020-08-05
WO2018078978A1 (ja) 2018-05-03
CN109844301A (zh) 2019-06-04
EP3533991A1 (en) 2019-09-04
JP2018071466A (ja) 2018-05-10
EP3533991A4 (en) 2020-06-03
CN109844301B (zh) 2021-10-15
EP3533991B1 (en) 2021-09-08
US11143152B2 (en) 2021-10-12
US20200182209A1 (en) 2020-06-11

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