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MX2019002152A - Riel de inyeccion directa de gasolina. - Google Patents

Riel de inyeccion directa de gasolina.

Info

Publication number
MX2019002152A
MX2019002152A MX2019002152A MX2019002152A MX2019002152A MX 2019002152 A MX2019002152 A MX 2019002152A MX 2019002152 A MX2019002152 A MX 2019002152A MX 2019002152 A MX2019002152 A MX 2019002152A MX 2019002152 A MX2019002152 A MX 2019002152A
Authority
MX
Mexico
Prior art keywords
gasoline direct
injection rail
inlet
rail
orifice
Prior art date
Application number
MX2019002152A
Other languages
English (en)
Inventor
Suzuki Shuji
Original Assignee
Usui 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 Usui Co Ltd filed Critical Usui Co Ltd
Publication of MX2019002152A publication Critical patent/MX2019002152A/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
    • 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
    • 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
    • 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
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/28—Details of throttles in fuel-injection apparatus
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/31—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements
    • F02M2200/315—Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Para obtener un riel de inyección directa de gasolina provista de una entrada capaz de reducir la pulsación de presión sin incrementar el diámetro interior de un tubo de alta presión aún cuando se incrementa la presión de un sistema; un riel de inyección directa de gasolina comprende una entrada 2, 21 en un primer extremo 15, 34 de un cuerpo de riel 1, 20, en donde un orificio 12, 31 se proporciona dentro del cuerpo de riel 1, 20, la entrada 2, 21 tiene un pasadizo de flujo de combustible 4, 23 y se proporciona una parte hueca 8, 27 entre el pasadizo de flujo de combustible 4, 23 y el orificio 12, 31.
MX2019002152A 2016-08-23 2017-06-26 Riel de inyeccion directa de gasolina. MX2019002152A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016162542A JP6906912B2 (ja) 2016-08-23 2016-08-23 ガソリン直噴レール
PCT/JP2017/023403 WO2018037702A1 (ja) 2016-08-23 2017-06-26 ガソリン直噴レール

Publications (1)

Publication Number Publication Date
MX2019002152A true MX2019002152A (es) 2019-07-01

Family

ID=61245656

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019002152A MX2019002152A (es) 2016-08-23 2017-06-26 Riel de inyeccion directa de gasolina.

Country Status (7)

Country Link
US (1) US11754027B2 (es)
EP (1) EP3483421B1 (es)
JP (1) JP6906912B2 (es)
KR (1) KR20190031559A (es)
CN (1) CN109891082A (es)
MX (1) MX2019002152A (es)
WO (1) WO2018037702A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6723611B2 (ja) * 2015-10-30 2020-07-15 株式会社フジキン 配管接続構造、配管接続具及び配管の接続方法
EP3805547A1 (en) * 2019-10-08 2021-04-14 Vitesco Technologies GmbH Fuel injection assembly and method of manufacturing a fuel rail assembly
JP7594416B2 (ja) * 2020-11-27 2024-12-04 三桜工業株式会社 燃料分配管
US20220307454A1 (en) * 2021-03-26 2022-09-29 Robert Bosch Gmbh Fitting for a Fluid Delivery System
CN114017225B (zh) * 2021-12-03 2024-07-12 上汽通用五菱汽车股份有限公司 一种基于孔板的降低燃油脉动激振力的降噪结构
JP7751482B2 (ja) 2021-12-20 2025-10-08 臼井国際産業株式会社 車両用気体燃料の供給配管

Family Cites Families (20)

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JPH08246984A (ja) * 1995-03-07 1996-09-24 Nippondenso Co Ltd 内燃機関の燃料供給系脈動圧減衰装置
JPH08261097A (ja) * 1995-03-24 1996-10-08 Toyoda Gosei Co Ltd 燃料圧力脈動減衰装置
JPH09144624A (ja) * 1995-11-20 1997-06-03 Toyoda Gosei Co Ltd 燃料圧力脈動減衰装置
DE69619949T2 (de) * 1995-12-19 2002-11-14 Nippon Soken, Inc. Speicherkraftstoffeinspritzvorrichtung
JP2003049741A (ja) * 2001-08-07 2003-02-21 Otics Corp コモンレール
US6978765B2 (en) * 2004-04-26 2005-12-27 Siemens Vdo Automotive Corporation Fuel system with press fit plug assembly
JP4100393B2 (ja) * 2004-10-29 2008-06-11 株式会社デンソー フローダンパ
US7516734B2 (en) * 2006-01-20 2009-04-14 Denso Corporation Common rail having orifice
DE102006003639A1 (de) * 2006-01-26 2007-08-02 Robert Bosch Gmbh Hochdruckspeicherkörper mit integriertem Verteilerblock
US7603985B2 (en) * 2007-01-25 2009-10-20 Denso Corporation Common rail
KR20100033785A (ko) 2008-09-22 2010-03-31 이선순 자동차용 연료공급장치의 맥동감쇄기능을 갖는 연료레일의 구조 및 연료레일의 제조방법
US8042519B2 (en) * 2009-07-31 2011-10-25 Ford Global Technologies, Llc Common rail fuel system with integrated diverter
JP2012097690A (ja) * 2010-11-04 2012-05-24 Otics Corp フューエルデリバリパイプ
JP2012237298A (ja) 2011-05-13 2012-12-06 Tokyo Keiki Inc コモンレール
KR20130138610A (ko) * 2012-06-11 2013-12-19 현대자동차주식회사 가솔린 직접 분사식 엔진용 고압 연료레일 장치 및 이의 제조방법
US20140261330A1 (en) * 2013-03-15 2014-09-18 Robert J. Doherty Internal secondary fuel rail orifice
CN103912425A (zh) * 2014-03-17 2014-07-09 中国北方发动机研究所(天津) 一种储能式高压共轨管
US10655580B2 (en) * 2014-10-09 2020-05-19 Hitachi Automotive Systems, Ltd. High pressure fuel supply pump
DE102018204702A1 (de) * 2018-03-28 2019-10-02 Robert Bosch Gmbh Brennstoffverteiler für Brennkraftmaschinen
DE102018207760A1 (de) * 2018-05-17 2019-11-21 Robert Bosch Gmbh Brennstoffverteiler für Brennkraftmaschinen

Also Published As

Publication number Publication date
KR20190031559A (ko) 2019-03-26
EP3483421B1 (en) 2024-04-10
CN109891082A (zh) 2019-06-14
EP3483421C0 (en) 2024-04-10
WO2018037702A1 (ja) 2018-03-01
US11754027B2 (en) 2023-09-12
JP2018031271A (ja) 2018-03-01
JP6906912B2 (ja) 2021-07-21
EP3483421A1 (en) 2019-05-15
EP3483421A4 (en) 2020-03-11
US20190203686A1 (en) 2019-07-04

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