FR2997449B1 - Systeme de refroidissement pour moteur de vehicule automobile - Google Patents

Systeme de refroidissement pour moteur de vehicule automobile Download PDF

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Publication number
FR2997449B1
FR2997449B1 FR1260267A FR1260267A FR2997449B1 FR 2997449 B1 FR2997449 B1 FR 2997449B1 FR 1260267 A FR1260267 A FR 1260267A FR 1260267 A FR1260267 A FR 1260267A FR 2997449 B1 FR2997449 B1 FR 2997449B1
Authority
FR
France
Prior art keywords
motor vehicle
cooling system
vehicle engine
exchanger
coolant
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
FR1260267A
Other languages
English (en)
Other versions
FR2997449A1 (fr
Inventor
Alan Day
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques 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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR1260267A priority Critical patent/FR2997449B1/fr
Publication of FR2997449A1 publication Critical patent/FR2997449A1/fr
Application granted granted Critical
Publication of FR2997449B1 publication Critical patent/FR2997449B1/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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/164—Controlling of coolant flow the coolant being liquid by thermostatic control by varying pump speed
    • 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F01P11/16—Indicating devices; Other safety devices concerning coolant temperature
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0437—Liquid cooled heat exchangers
    • F02B29/0443—Layout of the coolant or refrigerant circuit
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
    • F02B29/0462—Liquid cooled heat exchangers
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/02—Intercooler
    • 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
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/16—Outlet manifold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
  • Exhaust-Gas Circulating Devices (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

L'invention se rapporte à un système de refroidissement (13) pour véhicule automobile, comprenant un échangeur (17) dans lequel circule un liquide caloporteur, caractérisé en ce qu'il comporte en outre un accéléromètre (25) disposé près de l'échangeur (17) de manière à mesurer les vibrations dudit échangeur (17) pour pouvoir détecter l'éclatement de bulles de vapeur de liquide caloporteur lors de l'ébullition dudit liquide caloporteur.
FR1260267A 2012-10-26 2012-10-26 Systeme de refroidissement pour moteur de vehicule automobile Expired - Fee Related FR2997449B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1260267A FR2997449B1 (fr) 2012-10-26 2012-10-26 Systeme de refroidissement pour moteur de vehicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1260267A FR2997449B1 (fr) 2012-10-26 2012-10-26 Systeme de refroidissement pour moteur de vehicule automobile
FR1260267 2012-10-26

Publications (2)

Publication Number Publication Date
FR2997449A1 FR2997449A1 (fr) 2014-05-02
FR2997449B1 true FR2997449B1 (fr) 2019-05-17

Family

ID=47833125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1260267A Expired - Fee Related FR2997449B1 (fr) 2012-10-26 2012-10-26 Systeme de refroidissement pour moteur de vehicule automobile

Country Status (1)

Country Link
FR (1) FR2997449B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113062794B (zh) * 2021-03-25 2022-04-26 潍柴动力股份有限公司 发动机循环水路系统及气泡排除方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503814A (en) * 1983-05-12 1985-03-12 Nissan Diesel Motor Company, Limited System for preventing cavitation in water-cooled internal combustion engine
US4768484A (en) * 1987-07-13 1988-09-06 General Motors Corporation Actively pressurized engine cooling system
US6230669B1 (en) * 1996-11-13 2001-05-15 Evans Cooling Systems, Inc. Hermetically-sealed engine cooling system and related method of cooling
US7737534B2 (en) * 2008-06-10 2010-06-15 Northrop Grumman Systems Corporation Semiconductor devices that include germanium nanofilm layer disposed within openings of silicon dioxide layer

Also Published As

Publication number Publication date
FR2997449A1 (fr) 2014-05-02

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