GB2587015B - Fuel injector - Google Patents

Fuel injector Download PDF

Info

Publication number
GB2587015B
GB2587015B GB1913235.6A GB201913235A GB2587015B GB 2587015 B GB2587015 B GB 2587015B GB 201913235 A GB201913235 A GB 201913235A GB 2587015 B GB2587015 B GB 2587015B
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
GB1913235.6A
Other versions
GB2587015A (en
GB201913235D0 (en
Inventor
Piton Anthony
Denis Jaques Alain Enters Richard
Labbe Guillaume
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 GB1913235.6A priority Critical patent/GB2587015B/en
Publication of GB201913235D0 publication Critical patent/GB201913235D0/en
Publication of GB2587015A publication Critical patent/GB2587015A/en
Application granted granted Critical
Publication of GB2587015B publication Critical patent/GB2587015B/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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/008—Arrangement of fuel passages inside 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • 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
    • 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
    • F02M61/1873—Valve seats or member ends having circumferential grooves or ridges, e.g. toroidal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuel-Injection Apparatus (AREA)
GB1913235.6A 2019-09-13 2019-09-13 Fuel injector Active GB2587015B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1913235.6A GB2587015B (en) 2019-09-13 2019-09-13 Fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1913235.6A GB2587015B (en) 2019-09-13 2019-09-13 Fuel injector

Publications (3)

Publication Number Publication Date
GB201913235D0 GB201913235D0 (en) 2019-10-30
GB2587015A GB2587015A (en) 2021-03-17
GB2587015B true GB2587015B (en) 2021-12-08

Family

ID=68315273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1913235.6A Active GB2587015B (en) 2019-09-13 2019-09-13 Fuel injector

Country Status (1)

Country Link
GB (1) GB2587015B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007033861A1 (en) * 2005-09-20 2007-03-29 Robert Bosch Gmbh Fuel injection apparatus
EP2098719A1 (en) * 2008-03-07 2009-09-09 Alois Dotzer Diesel combustion engine
EP3150839A1 (en) * 2015-09-29 2017-04-05 Delphi International Operations Luxembourg S.à r.l. Fuel injector
WO2017094437A1 (en) * 2015-12-03 2017-06-08 株式会社デンソー Fuel injection control device, fuel injection system and fuel injection valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007033861A1 (en) * 2005-09-20 2007-03-29 Robert Bosch Gmbh Fuel injection apparatus
EP2098719A1 (en) * 2008-03-07 2009-09-09 Alois Dotzer Diesel combustion engine
EP3150839A1 (en) * 2015-09-29 2017-04-05 Delphi International Operations Luxembourg S.à r.l. Fuel injector
WO2017094437A1 (en) * 2015-12-03 2017-06-08 株式会社デンソー Fuel injection control device, fuel injection system and fuel injection valve

Also Published As

Publication number Publication date
GB2587015A (en) 2021-03-17
GB201913235D0 (en) 2019-10-30

Similar Documents

Publication Publication Date Title
GB201705002D0 (en) Fuel Injector
GB201909167D0 (en) Fuel injector
GB2562828B (en) Fuel injector
GB2573623B (en) Fuel injector arrangement
GB201700459D0 (en) Fuel injector
PL3736434T3 (en) Isolator for fuel injector
GB201818182D0 (en) A fuel injector
GB201909168D0 (en) Fuel injector
GB2593892B (en) Fuel Injector
GB2582418B (en) Fuel injector
GB2587015B (en) Fuel injector
GB2580624B (en) Fuel injector
GB201910284D0 (en) Fuel injector
GB201908030D0 (en) Fuel injector
GB2602649B (en) Fuel injector
GB201814349D0 (en) Fuel injector
GB201812530D0 (en) Fuel injector
GB201800749D0 (en) Fuel Injector
GB201907909D0 (en) Diesel injector
GB201804989D0 (en) Fuel injector stiffspring (New)
GB202002428D0 (en) Fuel injector
GB202001710D0 (en) Fuel injector
GB201913657D0 (en) Retaining fuel
GB201804983D0 (en) Diesel injector
GB2567200B (en) Fuel injector