FR3052491B1 - COOLING SYSTEM FOR A THERMAL ENGINE - Google Patents

COOLING SYSTEM FOR A THERMAL ENGINE Download PDF

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Publication number
FR3052491B1
FR3052491B1 FR1655455A FR1655455A FR3052491B1 FR 3052491 B1 FR3052491 B1 FR 3052491B1 FR 1655455 A FR1655455 A FR 1655455A FR 1655455 A FR1655455 A FR 1655455A FR 3052491 B1 FR3052491 B1 FR 3052491B1
Authority
FR
France
Prior art keywords
cooling system
thermal engine
engine
circuit
fluid
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
FR1655455A
Other languages
French (fr)
Other versions
FR3052491A1 (en
Inventor
Guillaume Morin
Vincent Pruvot
Olivier Bernard
Stephane Ruby
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 FR1655455A priority Critical patent/FR3052491B1/en
Priority to EP17175805.5A priority patent/EP3258078B1/en
Publication of FR3052491A1 publication Critical patent/FR3052491A1/en
Application granted granted Critical
Publication of FR3052491B1 publication Critical patent/FR3052491B1/en
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
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F01P2003/027—Cooling cylinders and cylinder heads in parallel
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P2007/146—Controlling of coolant flow the coolant being liquid using valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

L'invention concerne un système de refroidissement (2) notamment du type à double refroidissement, d'un moteur thermique (1) d'un véhicule automobile comprenant des premier et deuxième circuits (6a, 6b) de fluide caloporteur définis respectivement dans un carter cylindres (5a) et une culasse (5b) dudit moteur (1), le système (2) comportant une chambre de distribution (7) agencée dans le premier circuit (6a) prévue pour alimenter le deuxième circuit (6b) en fluide.The invention relates to a cooling system (2), in particular of the double cooling type, of a heat engine (1) of a motor vehicle comprising first and second circuits (6a, 6b) of heat transfer fluid defined respectively in a casing. cylinders (5a) and a cylinder head (5b) of said engine (1), the system (2) comprising a distribution chamber (7) arranged in the first circuit (6a) provided to supply the second circuit (6b) with fluid.

FR1655455A 2016-06-13 2016-06-13 COOLING SYSTEM FOR A THERMAL ENGINE Expired - Fee Related FR3052491B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1655455A FR3052491B1 (en) 2016-06-13 2016-06-13 COOLING SYSTEM FOR A THERMAL ENGINE
EP17175805.5A EP3258078B1 (en) 2016-06-13 2017-06-13 Cooling system of a heat engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1655455A FR3052491B1 (en) 2016-06-13 2016-06-13 COOLING SYSTEM FOR A THERMAL ENGINE
FR1655455 2016-06-13

Publications (2)

Publication Number Publication Date
FR3052491A1 FR3052491A1 (en) 2017-12-15
FR3052491B1 true FR3052491B1 (en) 2020-01-17

Family

ID=57485576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1655455A Expired - Fee Related FR3052491B1 (en) 2016-06-13 2016-06-13 COOLING SYSTEM FOR A THERMAL ENGINE

Country Status (2)

Country Link
EP (1) EP3258078B1 (en)
FR (1) FR3052491B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7237511B2 (en) * 2005-03-25 2007-07-03 Mazda Motor Corporation Cooling device of engine
JP4640245B2 (en) * 2006-04-24 2011-03-02 マツダ株式会社 Engine cooling system
AT515143B1 (en) * 2013-12-12 2015-11-15 Avl List Gmbh Liquid-cooled internal combustion engine

Also Published As

Publication number Publication date
EP3258078B1 (en) 2019-03-13
FR3052491A1 (en) 2017-12-15
EP3258078A1 (en) 2017-12-20

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