JP2011516787A - 燃料噴射装置 - Google Patents

燃料噴射装置 Download PDF

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Publication number
JP2011516787A
JP2011516787A JP2011503496A JP2011503496A JP2011516787A JP 2011516787 A JP2011516787 A JP 2011516787A JP 2011503496 A JP2011503496 A JP 2011503496A JP 2011503496 A JP2011503496 A JP 2011503496A JP 2011516787 A JP2011516787 A JP 2011516787A
Authority
JP
Japan
Prior art keywords
fuel
fuel injection
combustion chamber
outlet opening
valve needle
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
Application number
JP2011503496A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011516787A5 (enExample
Inventor
グリーヴス，ゴドフリー
トゥリス，サイモン
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.)
Delphi Technologies Operations Luxembourg SARL
Original Assignee
Delphi Technologies Holding SARL
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 Delphi Technologies Holding SARL filed Critical Delphi Technologies Holding SARL
Publication of JP2011516787A publication Critical patent/JP2011516787A/ja
Publication of JP2011516787A5 publication Critical patent/JP2011516787A5/ja
Pending legal-status Critical Current

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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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto
    • F02M45/086—Having more than one injection-valve controlling discharge orifices
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1813—Discharge orifices having different orientations with respect to valve member direction of movement, e.g. orientations being such that fuel jets emerging from discharge orifices collide with each other
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/182—Discharge orifices being situated in different transversal planes with respect to valve member direction of movement
    • 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
    • F02M2200/46—Valves, e.g. injectors, with concentric valve bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
JP2011503496A 2008-04-14 2009-03-30 燃料噴射装置 Pending JP2011516787A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0806705.0A GB0806705D0 (en) 2008-04-14 2008-04-14 Fuel injector
GB0806705.0 2008-04-14
PCT/GB2009/050306 WO2009127850A1 (en) 2008-04-14 2009-03-30 Fuel injector

Publications (2)

Publication Number Publication Date
JP2011516787A true JP2011516787A (ja) 2011-05-26
JP2011516787A5 JP2011516787A5 (enExample) 2013-12-05

Family

ID=39433575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011503496A Pending JP2011516787A (ja) 2008-04-14 2009-03-30 燃料噴射装置

Country Status (5)

Country Link
US (1) US8490888B2 (enExample)
EP (1) EP2268913B1 (enExample)
JP (1) JP2011516787A (enExample)
GB (1) GB0806705D0 (enExample)
WO (1) WO2009127850A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014022624A1 (en) * 2012-08-01 2014-02-06 3M Innovative Properties Company Targeting of fuel output by off-axis directing of nozzle output streams
US9920674B2 (en) 2014-01-09 2018-03-20 Cummins Inc. Variable spray angle injector arrangement
DE102015205837B4 (de) 2014-05-21 2017-02-16 Ford Global Technologies, Llc Kraftfahrzeug und Betriebsverfahren
DE202014102393U1 (de) 2014-05-21 2014-06-11 Ford Global Technologies, Llc Kraftfahrzeug
DE102014209622A1 (de) 2014-05-21 2015-11-26 Ford Global Technologies, Llc Kraftfahrzeug und Betriebsverfahren
US9957939B2 (en) * 2014-10-02 2018-05-01 Cummins Inc. Variable hole size nozzle and spray angle fuel injector and MHBIB
US11260407B2 (en) 2016-08-30 2022-03-01 Ford Global Technologies, Llc Methods and systems for a fuel injector assembly
RU2646669C1 (ru) * 2017-04-07 2018-03-06 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" Способ управления характеристикой впрыскивания топлива
US10378495B2 (en) 2017-10-30 2019-08-13 Caterpillar Inc. Fuel system having purging capability for reduced fuel dribble
US11015559B2 (en) 2018-07-27 2021-05-25 Ford Global Technologies, Llc Multi-hole fuel injector with twisted nozzle holes

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112270U (enExample) * 1987-01-13 1988-07-19
JPH04140468A (ja) * 1990-09-29 1992-05-14 Mazda Motor Corp 燃料噴射ノズル
JPH0482362U (enExample) * 1990-11-29 1992-07-17
JPH09236067A (ja) * 1996-02-28 1997-09-09 Isuzu Motors Ltd 燃料噴射ノズル
JP2003500597A (ja) * 1999-05-19 2003-01-07 ダイムラークライスラー・アクチェンゲゼルシャフト 燃料噴射方法
JP2003214299A (ja) * 2001-11-16 2003-07-30 Denso Corp 燃料噴射ノズル
JP2005163710A (ja) * 2003-12-04 2005-06-23 Nissan Motor Co Ltd 燃料噴射弁
JP2006090321A (ja) * 2004-09-17 2006-04-06 Delphi Technologies Inc 燃料噴射ノズル及びその製造方法
EP1059437B1 (en) * 1999-06-09 2007-03-21 Delphi Technologies, Inc. Fuel Injector
FR2895025A1 (fr) * 2005-12-21 2007-06-22 Renault Sas Procede d'injection de carburant dans une chambre de combustion d'un moteur
JP2007218175A (ja) * 2006-02-16 2007-08-30 Denso Corp 燃料噴射装置
JP2007247625A (ja) * 2006-03-20 2007-09-27 Nissan Motor Co Ltd 筒内直接噴射式内燃機関
EP1719903B1 (en) * 2005-05-03 2008-08-27 Delphi Technologies, Inc. Apparatus for mode-switching fuel injector nozzle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112270A (ja) 1986-10-30 1988-05-17 Atsugi Motor Parts Co Ltd 電動式動力操舵装置
JPH08254123A (ja) * 1995-03-20 1996-10-01 Mitsubishi Motors Corp 内燃機関の燃焼室
DE10162651A1 (de) * 2001-12-20 2003-09-04 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
EP1626173B1 (en) * 2004-08-13 2008-03-05 Delphi Technologies, Inc. Injection nozzle
US7422000B2 (en) * 2005-07-11 2008-09-09 Caterpillar Inc. Method of transitioning between operating modes in an internal combustion engine

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112270U (enExample) * 1987-01-13 1988-07-19
JPH04140468A (ja) * 1990-09-29 1992-05-14 Mazda Motor Corp 燃料噴射ノズル
JPH0482362U (enExample) * 1990-11-29 1992-07-17
JPH09236067A (ja) * 1996-02-28 1997-09-09 Isuzu Motors Ltd 燃料噴射ノズル
JP2003500597A (ja) * 1999-05-19 2003-01-07 ダイムラークライスラー・アクチェンゲゼルシャフト 燃料噴射方法
EP1059437B1 (en) * 1999-06-09 2007-03-21 Delphi Technologies, Inc. Fuel Injector
JP2003214299A (ja) * 2001-11-16 2003-07-30 Denso Corp 燃料噴射ノズル
JP2005163710A (ja) * 2003-12-04 2005-06-23 Nissan Motor Co Ltd 燃料噴射弁
JP2006090321A (ja) * 2004-09-17 2006-04-06 Delphi Technologies Inc 燃料噴射ノズル及びその製造方法
EP1719903B1 (en) * 2005-05-03 2008-08-27 Delphi Technologies, Inc. Apparatus for mode-switching fuel injector nozzle
FR2895025A1 (fr) * 2005-12-21 2007-06-22 Renault Sas Procede d'injection de carburant dans une chambre de combustion d'un moteur
JP2007218175A (ja) * 2006-02-16 2007-08-30 Denso Corp 燃料噴射装置
JP2007247625A (ja) * 2006-03-20 2007-09-27 Nissan Motor Co Ltd 筒内直接噴射式内燃機関

Also Published As

Publication number Publication date
US20110186648A1 (en) 2011-08-04
EP2268913B1 (en) 2014-09-10
EP2268913A1 (en) 2011-01-05
GB0806705D0 (en) 2008-05-14
WO2009127850A1 (en) 2009-10-22
US8490888B2 (en) 2013-07-23

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