GB2487588B - Thermal shield for a fuel injector of an internal combustion engine - Google Patents

Thermal shield for a fuel injector of an internal combustion engine

Info

Publication number
GB2487588B
GB2487588B GB1101564.1A GB201101564A GB2487588B GB 2487588 B GB2487588 B GB 2487588B GB 201101564 A GB201101564 A GB 201101564A GB 2487588 B GB2487588 B GB 2487588B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
fuel injector
thermal shield
shield
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.)
Expired - Fee Related
Application number
GB1101564.1A
Other versions
GB201101564D0 (en
GB2487588A (en
Inventor
Giovanni Avolio
Massimiliano Melis
Miguel Angel Giovingo
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB1101564.1A priority Critical patent/GB2487588B/en
Publication of GB201101564D0 publication Critical patent/GB201101564D0/en
Publication of GB2487588A publication Critical patent/GB2487588A/en
Application granted granted Critical
Publication of GB2487588B publication Critical patent/GB2487588B/en
Expired - Fee Related 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/046—Injectors with heating, cooling, or thermally-insulating means with thermally-insulating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/03—Fuel-injection apparatus having means for reducing or avoiding stress, e.g. the stress caused by mechanical force, by fluid pressure or by temperature variations

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
GB1101564.1A 2011-01-28 2011-01-28 Thermal shield for a fuel injector of an internal combustion engine Expired - Fee Related GB2487588B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1101564.1A GB2487588B (en) 2011-01-28 2011-01-28 Thermal shield for a fuel injector of an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1101564.1A GB2487588B (en) 2011-01-28 2011-01-28 Thermal shield for a fuel injector of an internal combustion engine

Publications (3)

Publication Number Publication Date
GB201101564D0 GB201101564D0 (en) 2011-03-16
GB2487588A GB2487588A (en) 2012-08-01
GB2487588B true GB2487588B (en) 2016-03-30

Family

ID=43824798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1101564.1A Expired - Fee Related GB2487588B (en) 2011-01-28 2011-01-28 Thermal shield for a fuel injector of an internal combustion engine

Country Status (1)

Country Link
GB (1) GB2487588B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10605213B2 (en) 2015-08-21 2020-03-31 Cummins Inc. Nozzle combustion shield and sealing member with improved heat transfer capabilities
GB201518531D0 (en) * 2015-10-20 2015-12-02 Delphi Internat Operations Luxembourg S À R L Fuel injector nozzle shield
DE102015223605A1 (en) * 2015-11-27 2017-06-01 Robert Bosch Gmbh Injector arrangement with thermal protection sleeve
DE102015225055A1 (en) * 2015-12-14 2017-06-14 Robert Bosch Gmbh fuel injector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB510439A (en) * 1938-12-19 1939-08-02 Petters Ltd Improvements in or relating to the cooling of fuel injectors in internal combustion engines
GB719952A (en) * 1951-04-24 1954-12-08 Saurer Ag Adolph An improved fuel injection nozzle for diesel engines
GB2066895A (en) * 1980-01-03 1981-07-15 Bosch Gmbh Robert Fuel injection nozzle with a heat protecting sleeve for internal combustion engines
JPH07293251A (en) * 1994-04-22 1995-11-07 Isuzu Ceramics Kenkyusho:Kk Heat shielding structure
US6412450B1 (en) * 1996-09-06 2002-07-02 Vialle Beheer B.V. Injection device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB510439A (en) * 1938-12-19 1939-08-02 Petters Ltd Improvements in or relating to the cooling of fuel injectors in internal combustion engines
GB719952A (en) * 1951-04-24 1954-12-08 Saurer Ag Adolph An improved fuel injection nozzle for diesel engines
GB2066895A (en) * 1980-01-03 1981-07-15 Bosch Gmbh Robert Fuel injection nozzle with a heat protecting sleeve for internal combustion engines
JPH07293251A (en) * 1994-04-22 1995-11-07 Isuzu Ceramics Kenkyusho:Kk Heat shielding structure
US6412450B1 (en) * 1996-09-06 2002-07-02 Vialle Beheer B.V. Injection device

Also Published As

Publication number Publication date
GB201101564D0 (en) 2011-03-16
GB2487588A (en) 2012-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180128