FR2907854B1 - Agencement de refroidissement d'un injecteur comportant deux ressorts imbriques l'un dans l'autre - Google Patents

Agencement de refroidissement d'un injecteur comportant deux ressorts imbriques l'un dans l'autre

Info

Publication number
FR2907854B1
FR2907854B1 FR0654507A FR0654507A FR2907854B1 FR 2907854 B1 FR2907854 B1 FR 2907854B1 FR 0654507 A FR0654507 A FR 0654507A FR 0654507 A FR0654507 A FR 0654507A FR 2907854 B1 FR2907854 B1 FR 2907854B1
Authority
FR
France
Prior art keywords
bitter
injector
springs
cooling arrangement
cooling
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
FR0654507A
Other languages
English (en)
Other versions
FR2907854A1 (fr
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 FR0654507A priority Critical patent/FR2907854B1/fr
Publication of FR2907854A1 publication Critical patent/FR2907854A1/fr
Application granted granted Critical
Publication of FR2907854B1 publication Critical patent/FR2907854B1/fr
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
    • 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
FR0654507A 2006-10-25 2006-10-25 Agencement de refroidissement d'un injecteur comportant deux ressorts imbriques l'un dans l'autre Expired - Fee Related FR2907854B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0654507A FR2907854B1 (fr) 2006-10-25 2006-10-25 Agencement de refroidissement d'un injecteur comportant deux ressorts imbriques l'un dans l'autre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0654507A FR2907854B1 (fr) 2006-10-25 2006-10-25 Agencement de refroidissement d'un injecteur comportant deux ressorts imbriques l'un dans l'autre

Publications (2)

Publication Number Publication Date
FR2907854A1 FR2907854A1 (fr) 2008-05-02
FR2907854B1 true FR2907854B1 (fr) 2008-12-26

Family

ID=38067800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0654507A Expired - Fee Related FR2907854B1 (fr) 2006-10-25 2006-10-25 Agencement de refroidissement d'un injecteur comportant deux ressorts imbriques l'un dans l'autre

Country Status (1)

Country Link
FR (1) FR2907854B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3085724B1 (fr) 2018-09-10 2021-05-07 Renault Sas Procede de refroidissement d’un injecteur pour moteur a injection directe d'essence
FR3101920B1 (fr) 2019-10-14 2022-04-15 Renault Sas Protecteur de nez d’injecteur direct d’essence avec bouclier thermique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10337892A1 (de) * 2003-08-18 2005-03-17 Daimlerchrysler Ag Brennstoffeinspritzventil
DE102005011134A1 (de) * 2005-03-10 2006-09-14 Siemens Ag Anordnung mit einem Zylinderkopf und einem Einspritzventil mit Wärmeübertragungselement

Also Published As

Publication number Publication date
FR2907854A1 (fr) 2008-05-02

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Legal Events

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Year of fee payment: 10

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Effective date: 20180629