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GB2612974B - Fuel-rail assembly - Google Patents

Fuel-rail assembly Download PDF

Info

Publication number
GB2612974B
GB2612974B GB2116564.2A GB202116564A GB2612974B GB 2612974 B GB2612974 B GB 2612974B GB 202116564 A GB202116564 A GB 202116564A GB 2612974 B GB2612974 B GB 2612974B
Authority
GB
United Kingdom
Prior art keywords
fuel
rail assembly
rail
assembly
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
GB2116564.2A
Other versions
GB2612974A (en
GB202116564D0 (en
Inventor
Bonfigli Fabrizio
Calonne Jerome
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.)
Borgwarner US Technologies LLC
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 GB2116564.2A priority Critical patent/GB2612974B/en
Publication of GB202116564D0 publication Critical patent/GB202116564D0/en
Priority to CN202280074397.1A priority patent/CN118215786A/en
Priority to EP22818021.2A priority patent/EP4433700A1/en
Priority to PCT/EP2022/082127 priority patent/WO2023088961A1/en
Publication of GB2612974A publication Critical patent/GB2612974A/en
Application granted granted Critical
Publication of GB2612974B publication Critical patent/GB2612974B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of 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
    • F02M55/004—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
    • F02M55/02—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
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • 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
    • F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
    • 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
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/853—Mounting of fuel injection apparatus involving use of quick-acting mechanism, e.g. clips
    • 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
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/855—Mounting of fuel injection apparatus using clamp elements or fastening means, e.g. bolts or screws
    • 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
    • F02M2200/85—Mounting of fuel injection apparatus
    • F02M2200/856—Mounting of fuel injection apparatus characterised by mounting injector to fuel or common rail, or vice versa
    • 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
    • F02M2200/90—Selection of particular materials
    • F02M2200/9053—Metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
GB2116564.2A 2021-11-17 2021-11-17 Fuel-rail assembly Active GB2612974B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2116564.2A GB2612974B (en) 2021-11-17 2021-11-17 Fuel-rail assembly
CN202280074397.1A CN118215786A (en) 2021-11-17 2022-11-16 Fuel Rail Assemblies
EP22818021.2A EP4433700A1 (en) 2021-11-17 2022-11-16 Fuel-rail assembly
PCT/EP2022/082127 WO2023088961A1 (en) 2021-11-17 2022-11-16 Fuel-rail assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2116564.2A GB2612974B (en) 2021-11-17 2021-11-17 Fuel-rail assembly

Publications (3)

Publication Number Publication Date
GB202116564D0 GB202116564D0 (en) 2021-12-29
GB2612974A GB2612974A (en) 2023-05-24
GB2612974B true GB2612974B (en) 2024-05-22

Family

ID=79163480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2116564.2A Active GB2612974B (en) 2021-11-17 2021-11-17 Fuel-rail assembly

Country Status (4)

Country Link
EP (1) EP4433700A1 (en)
CN (1) CN118215786A (en)
GB (1) GB2612974B (en)
WO (1) WO2023088961A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025195994A1 (en) * 2024-03-18 2025-09-25 Phinia Delphi Luxembourg Sarl Injector and rail assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011196259A (en) * 2010-03-19 2011-10-06 Keihin Corp Fuel supply device for fuel injection valve of intra-cylinder injecting type
EP2375052A1 (en) * 2010-04-08 2011-10-12 Continental Automotive GmbH Fuel injector assembly
US20130333669A1 (en) * 2011-01-21 2013-12-19 Ralf Kromer Fuel injector having an improved high-pressure connection
US20160115920A1 (en) * 2013-06-06 2016-04-28 Hitachi Automotive Systems, Ltd. Electromagnetic Fuel Injection Valve
DE102016208168A1 (en) * 2016-05-12 2017-11-16 Robert Bosch Gmbh Injector for metering a fluid
WO2018078978A1 (en) * 2016-10-31 2018-05-03 三桜工業株式会社 Fuel pipe
DE102019207390A1 (en) * 2019-05-21 2020-11-26 Audi Ag Cylinder head for an internal combustion engine, method for assembling a cylinder head and use of a cylinder head

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011196259A (en) * 2010-03-19 2011-10-06 Keihin Corp Fuel supply device for fuel injection valve of intra-cylinder injecting type
EP2375052A1 (en) * 2010-04-08 2011-10-12 Continental Automotive GmbH Fuel injector assembly
US20130333669A1 (en) * 2011-01-21 2013-12-19 Ralf Kromer Fuel injector having an improved high-pressure connection
US20160115920A1 (en) * 2013-06-06 2016-04-28 Hitachi Automotive Systems, Ltd. Electromagnetic Fuel Injection Valve
DE102016208168A1 (en) * 2016-05-12 2017-11-16 Robert Bosch Gmbh Injector for metering a fluid
WO2018078978A1 (en) * 2016-10-31 2018-05-03 三桜工業株式会社 Fuel pipe
DE102019207390A1 (en) * 2019-05-21 2020-11-26 Audi Ag Cylinder head for an internal combustion engine, method for assembling a cylinder head and use of a cylinder head

Also Published As

Publication number Publication date
GB2612974A (en) 2023-05-24
GB202116564D0 (en) 2021-12-29
EP4433700A1 (en) 2024-09-25
WO2023088961A1 (en) 2023-05-25
CN118215786A (en) 2024-06-18

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

Free format text: REGISTERED BETWEEN 20240516 AND 20240522