FR2571431B1 - COOLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

COOLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2571431B1
FR2571431B1 FR8415459A FR8415459A FR2571431B1 FR 2571431 B1 FR2571431 B1 FR 2571431B1 FR 8415459 A FR8415459 A FR 8415459A FR 8415459 A FR8415459 A FR 8415459A FR 2571431 B1 FR2571431 B1 FR 2571431B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
cooling device
cooling
engine
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
Application number
FR8415459A
Other languages
French (fr)
Other versions
FR2571431A1 (en
Inventor
Jean-Louis Froment
Jean-Paul Pernet
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 Trucks SAS
Original Assignee
Renault Vehicules Industriels SA
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 Vehicules Industriels SA filed Critical Renault Vehicules Industriels SA
Priority to FR8415459A priority Critical patent/FR2571431B1/en
Publication of FR2571431A1 publication Critical patent/FR2571431A1/en
Application granted granted Critical
Publication of FR2571431B1 publication Critical patent/FR2571431B1/en
Expired legal-status Critical Current

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
    • 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
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • 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
    • 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
    • F01P7/165—Controlling of coolant flow the coolant being liquid by thermostatic control characterised by systems with two or more loops
    • 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
    • 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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P2005/105—Using two or more pumps
    • 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
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • F01P2025/50—Temperature using two or more temperature sensors
    • 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
    • F01P2060/04—Lubricant cooler
    • 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)
  • Lubrication Of Internal Combustion Engines (AREA)
FR8415459A 1984-10-09 1984-10-09 COOLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE Expired FR2571431B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8415459A FR2571431B1 (en) 1984-10-09 1984-10-09 COOLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8415459A FR2571431B1 (en) 1984-10-09 1984-10-09 COOLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR2571431A1 FR2571431A1 (en) 1986-04-11
FR2571431B1 true FR2571431B1 (en) 1989-04-21

Family

ID=9308469

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8415459A Expired FR2571431B1 (en) 1984-10-09 1984-10-09 COOLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE

Country Status (1)

Country Link
FR (1) FR2571431B1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659127B1 (en) * 1990-03-05 1992-07-03 Peugeot FOUR-WAY CONNECTION OF COMPACT FORM AND ITS USE ON THE COOLING CIRCUIT OF A MOTOR VEHICLE.
DE19715324A1 (en) * 1997-04-12 1998-10-15 Bayerische Motoren Werke Ag Heat exchangers for liquid heat exchangers
DE19728590A1 (en) * 1997-07-04 1999-01-07 Audi Ag Cooling circuit for liquid-cooled internal combustion engine
DE59803065D1 (en) * 1998-05-26 2002-03-21 Ford Global Tech Inc Heating for a motor vehicle passenger compartment
DE19854389A1 (en) * 1998-11-25 2000-05-31 Zahnradfabrik Friedrichshafen Cooling circuit
DE19937121A1 (en) * 1999-08-06 2001-03-01 Daimler Chrysler Ag Cooling system for an internal combustion engine
DE19942727A1 (en) * 1999-09-08 2001-03-15 Zahnradfabrik Friedrichshafen Cooling circuit for motor vehicle drive system has heat exchanger arranged immediately after radiator in flow direction so that coolant at lowest temperature is fed to heat exchanger
GB0224068D0 (en) * 2002-10-16 2002-11-27 Ford Global Tech Inc Engine oil cooling
DE102004061426A1 (en) 2004-12-21 2006-07-06 Daimlerchrysler Ag System and method for controlling the temperature of an engine oil of an internal combustion engine of a motor vehicle
FR2883806B1 (en) * 2005-03-31 2008-08-08 Valeo Systemes Thermiques INSTALLATION AND METHOD FOR COOLING A MOTOR VEHICLE EQUIPMENT
DE102006020951A1 (en) * 2005-07-28 2007-02-01 Audi Ag Cooling system for a vehicle and method for operating a cooling system
FR2890430B1 (en) * 2005-09-05 2008-10-24 Peugeot Citroen Automobiles Sa OIL COOLING CIRCUIT OF A GEAR BOX
EP2100013B1 (en) 2006-10-27 2015-01-14 Teklas Kaucuk Sanayi Ve Ticaret Anonim Sirketi A multiway distribution connector element for cooling circuits
EP2014889A1 (en) * 2007-06-20 2009-01-14 Ford Global Technologies, LLC A method for thermally managing an internal combustion engine
FR2986267A1 (en) * 2012-01-26 2013-08-02 Peugeot Citroen Automobiles Sa Coolant circuit for combustion engine of car, has heat exchanger to cool vehicle accessory, inlet pipe for inletting coolant to exchanger and connecting exchanger to radiator outlet pipe, and downstream pipe pricked on another inlet pipe
FR3066535B1 (en) 2017-05-16 2021-04-16 Peugeot Citroen Automobiles Sa METHOD OF REGULATING A LUBRICATION OIL TEMPERATURE OF A THERMAL ENGINE
CN109488413A (en) * 2018-10-29 2019-03-19 义乌吉利发动机有限公司 Oil preheating system, control method and engine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3134371A (en) * 1962-10-29 1964-05-26 Cooper Bessemer Corp Cooling system for internal combustion engines
DE2335248A1 (en) * 1973-07-11 1975-01-30 Kloeckner Humboldt Deutz Ag CONDENSATION-FREE CHARGE-AIR COOLING
US4000725A (en) * 1975-03-24 1977-01-04 Cummins Engine Company, Inc. Aftercooler coolant flow control for internal combustion engine
FR2455173A2 (en) * 1977-03-16 1980-11-21 Sev Marchal Cooling system for engine - has radiator by=pass circuit for rapid warm up with thermostat valves controlling pump and electric fan
US4362131A (en) * 1980-12-10 1982-12-07 The Garrett Corporation Engine cooling system
DE3047672A1 (en) * 1980-12-18 1982-07-22 Aktiengesellschaft Adolph Saurer, 9320 Arbon COOLING DEVICE FOR COOLING AN INTERNAL COMBUSTION ENGINE AND THE CHARGING AIR
FR2519694A1 (en) * 1982-01-08 1983-07-18 Valeo Economical hydraulic cooling circuit for motor vehicle engine - uses continuously running electrically driven coolant pump and higher power pump connected to engine through clutch when temp. is high

Also Published As

Publication number Publication date
FR2571431A1 (en) 1986-04-11

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