FR2929331B1 - Moteur de vehicule comprenant un dispositif de refroidissement de la zone inter-soupapes - Google Patents

Moteur de vehicule comprenant un dispositif de refroidissement de la zone inter-soupapes

Info

Publication number
FR2929331B1
FR2929331B1 FR0851921A FR0851921A FR2929331B1 FR 2929331 B1 FR2929331 B1 FR 2929331B1 FR 0851921 A FR0851921 A FR 0851921A FR 0851921 A FR0851921 A FR 0851921A FR 2929331 B1 FR2929331 B1 FR 2929331B1
Authority
FR
France
Prior art keywords
cooling device
vehicle engine
valve area
interval valve
interval
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
FR0851921A
Other languages
English (en)
Other versions
FR2929331A1 (fr
Inventor
Robert Yu
Nicolas Chauris
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 FR0851921A priority Critical patent/FR2929331B1/fr
Publication of FR2929331A1 publication Critical patent/FR2929331A1/fr
Application granted granted Critical
Publication of FR2929331B1 publication Critical patent/FR2929331B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • 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
    • F01P9/00—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00
    • F01P9/02—Cooling by evaporation, e.g. by spraying water on to cylinders
    • 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
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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
    • F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
    • F01P2003/2278—Heat pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR0851921A 2008-03-26 2008-03-26 Moteur de vehicule comprenant un dispositif de refroidissement de la zone inter-soupapes Expired - Fee Related FR2929331B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0851921A FR2929331B1 (fr) 2008-03-26 2008-03-26 Moteur de vehicule comprenant un dispositif de refroidissement de la zone inter-soupapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0851921A FR2929331B1 (fr) 2008-03-26 2008-03-26 Moteur de vehicule comprenant un dispositif de refroidissement de la zone inter-soupapes

Publications (2)

Publication Number Publication Date
FR2929331A1 FR2929331A1 (fr) 2009-10-02
FR2929331B1 true FR2929331B1 (fr) 2015-01-16

Family

ID=40101077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0851921A Expired - Fee Related FR2929331B1 (fr) 2008-03-26 2008-03-26 Moteur de vehicule comprenant un dispositif de refroidissement de la zone inter-soupapes

Country Status (1)

Country Link
FR (1) FR2929331B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009717A1 (de) * 1980-03-13 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur kraftstoff-zerstaeubung in einem verbrennungsmotor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2242947A1 (de) * 1972-08-31 1974-03-14 Volkswagenwerk Ag Einrichtung zur kuehlung von thermisch hochbeanspruchten stellen an verbrennungskraftmaschinen
US4013047A (en) * 1975-12-12 1977-03-22 General Motors Corporation Engine with combustion wall temperature control means
DE2850762A1 (de) * 1978-11-23 1980-06-12 Kloeckner Humboldt Deutz Ag Verfahren zur anordnung von waermerohren an thermisch hochbeanspruchten stellen eines wassergekuehlten zylinderkopfes

Also Published As

Publication number Publication date
FR2929331A1 (fr) 2009-10-02

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