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GB2559597B - Fuel injector - Google Patents

Fuel injector Download PDF

Info

Publication number
GB2559597B
GB2559597B GB1702264.1A GB201702264A GB2559597B GB 2559597 B GB2559597 B GB 2559597B GB 201702264 A GB201702264 A GB 201702264A GB 2559597 B GB2559597 B GB 2559597B
Authority
GB
United Kingdom
Prior art keywords
fuel injector
injector
fuel
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
GB1702264.1A
Other versions
GB2559597A (en
GB201702264D0 (en
Inventor
A Meek George
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 IP Ltd
Original Assignee
Delphi Technologies IP 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 Delphi Technologies IP Ltd filed Critical Delphi Technologies IP Ltd
Priority to GB1702264.1A priority Critical patent/GB2559597B/en
Publication of GB201702264D0 publication Critical patent/GB201702264D0/en
Priority to EP18705586.8A priority patent/EP3580444A1/en
Priority to PCT/EP2018/053267 priority patent/WO2018146246A1/en
Publication of GB2559597A publication Critical patent/GB2559597A/en
Application granted granted Critical
Publication of GB2559597B publication Critical patent/GB2559597B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/004Joints; Sealings
    • F02M55/005Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14Arrangements of injectors with respect to engines; Mounting of injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F1/242Arrangement of spark plugs or injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10Other injectors with elongated valve bodies, i.e. of needle-valve type
    • F02M61/12Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00Other 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
    • F02M63/0012Valves
    • F02M63/0059Arrangements of valve actuators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/16Sealing of fuel injection apparatus not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85Mounting of fuel injection apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85Mounting of fuel injection apparatus
    • F02M2200/855Mounting of fuel injection apparatus using clamp elements or fastening means, e.g. bolts or screws
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/85Mounting of fuel injection apparatus
    • F02M2200/858Mounting of fuel injection apparatus sealing arrangements between injector and engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB1702264.1A 2017-02-10 2017-02-10 Fuel injector Active GB2559597B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1702264.1A GB2559597B (en) 2017-02-10 2017-02-10 Fuel injector
EP18705586.8A EP3580444A1 (en) 2017-02-10 2018-02-09 Fuel injector
PCT/EP2018/053267 WO2018146246A1 (en) 2017-02-10 2018-02-09 Fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1702264.1A GB2559597B (en) 2017-02-10 2017-02-10 Fuel injector

Publications (3)

Publication Number Publication Date
GB201702264D0 GB201702264D0 (en) 2017-03-29
GB2559597A GB2559597A (en) 2018-08-15
GB2559597B true GB2559597B (en) 2020-02-26

Family

ID=58462103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1702264.1A Active GB2559597B (en) 2017-02-10 2017-02-10 Fuel injector

Country Status (3)

Country Link
EP (1) EP3580444A1 (en)
GB (1) GB2559597B (en)
WO (1) WO2018146246A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052359A1 (en) * 2003-11-28 2005-06-09 Robert Bosch Gmbh Fuel injection system
US20130327296A1 (en) * 2012-06-11 2013-12-12 Caterpillar Inc. Dual Fuel Common Rail Engine With Co-Axial Quill Assembly
US20150107558A1 (en) * 2013-10-17 2015-04-23 Deere & Company Sealing System for an Engine
EP3009641A1 (en) * 2014-10-17 2016-04-20 Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tyskland A fuel valve for injecting gaseous fuel into a combustion chamber of a self-igniting internal combustion engine and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6454189B1 (en) * 2000-07-03 2002-09-24 Caterpillar Inc. Reverse acting nozzle valve and fuel injector using same
JP2006307794A (en) * 2005-04-28 2006-11-09 Denso Corp Assembling method for fuel injection valve
EP2060776B1 (en) * 2007-11-13 2011-10-05 Delphi Technologies Holding S.à.r.l. Fuel lance
GB0904645D0 (en) * 2009-03-19 2009-04-29 Delphi Tech Inc Actuator arrangement
EP2354529B1 (en) * 2010-01-21 2012-09-19 Delphi Technologies Holding S.à.r.l. Fuel Pipe Assembly and Clamping Means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052359A1 (en) * 2003-11-28 2005-06-09 Robert Bosch Gmbh Fuel injection system
US20130327296A1 (en) * 2012-06-11 2013-12-12 Caterpillar Inc. Dual Fuel Common Rail Engine With Co-Axial Quill Assembly
US20150107558A1 (en) * 2013-10-17 2015-04-23 Deere & Company Sealing System for an Engine
EP3009641A1 (en) * 2014-10-17 2016-04-20 Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tyskland A fuel valve for injecting gaseous fuel into a combustion chamber of a self-igniting internal combustion engine and method

Also Published As

Publication number Publication date
WO2018146246A1 (en) 2018-08-16
EP3580444A1 (en) 2019-12-18
GB2559597A (en) 2018-08-15
GB201702264D0 (en) 2017-03-29

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190222 AND 20190227