FR2906575B1 - COOLING ARRANGEMENT OF AN INJECTOR COMPRISING TWO COAXIAL RINGS. - Google Patents

COOLING ARRANGEMENT OF AN INJECTOR COMPRISING TWO COAXIAL RINGS.

Info

Publication number
FR2906575B1
FR2906575B1 FR0654046A FR0654046A FR2906575B1 FR 2906575 B1 FR2906575 B1 FR 2906575B1 FR 0654046 A FR0654046 A FR 0654046A FR 0654046 A FR0654046 A FR 0654046A FR 2906575 B1 FR2906575 B1 FR 2906575B1
Authority
FR
France
Prior art keywords
injector
cooling arrangement
coaxial rings
coaxial
rings
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
FR0654046A
Other languages
French (fr)
Other versions
FR2906575A1 (en
Inventor
Claude Dupouy
Olivier Baudrand
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0654046A priority Critical patent/FR2906575B1/en
Publication of FR2906575A1 publication Critical patent/FR2906575A1/en
Application granted granted Critical
Publication of FR2906575B1 publication Critical patent/FR2906575B1/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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F01P3/16—Arrangements for cooling other engine or machine parts for cooling fuel injectors or sparking-plugs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/242—Arrangement of spark plugs or injectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/043—Injectors with heating, cooling, or thermally-insulating means with cooling means other than air cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR0654046A 2006-10-03 2006-10-03 COOLING ARRANGEMENT OF AN INJECTOR COMPRISING TWO COAXIAL RINGS. Active FR2906575B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0654046A FR2906575B1 (en) 2006-10-03 2006-10-03 COOLING ARRANGEMENT OF AN INJECTOR COMPRISING TWO COAXIAL RINGS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0654046A FR2906575B1 (en) 2006-10-03 2006-10-03 COOLING ARRANGEMENT OF AN INJECTOR COMPRISING TWO COAXIAL RINGS.

Publications (2)

Publication Number Publication Date
FR2906575A1 FR2906575A1 (en) 2008-04-04
FR2906575B1 true FR2906575B1 (en) 2008-12-05

Family

ID=38066605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0654046A Active FR2906575B1 (en) 2006-10-03 2006-10-03 COOLING ARRANGEMENT OF AN INJECTOR COMPRISING TWO COAXIAL RINGS.

Country Status (1)

Country Link
FR (1) FR2906575B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110651110A (en) * 2017-06-01 2020-01-03 五十铃自动车株式会社 Cylinder head and internal combustion engine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2636880A1 (en) * 2012-03-06 2013-09-11 Delphi Automotive Systems Luxembourg SA Injector tip seal
DE102015223605A1 (en) * 2015-11-27 2017-06-01 Robert Bosch Gmbh Injector arrangement with thermal protection sleeve

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000061C2 (en) * 1980-01-03 1993-10-14 Bosch Gmbh Robert Fuel injection nozzle for internal combustion engines
DE19838755B4 (en) * 1998-08-26 2006-11-09 Daimlerchrysler Ag On the combustion chamber of an internal combustion engine injecting fuel injection nozzle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110651110A (en) * 2017-06-01 2020-01-03 五十铃自动车株式会社 Cylinder head and internal combustion engine

Also Published As

Publication number Publication date
FR2906575A1 (en) 2008-04-04

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