ATE417191T1 - COOLING CIRCUIT FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE - Google Patents

COOLING CIRCUIT FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE

Info

Publication number
ATE417191T1
ATE417191T1 AT03022278T AT03022278T ATE417191T1 AT E417191 T1 ATE417191 T1 AT E417191T1 AT 03022278 T AT03022278 T AT 03022278T AT 03022278 T AT03022278 T AT 03022278T AT E417191 T1 ATE417191 T1 AT E417191T1
Authority
AT
Austria
Prior art keywords
branch
combustion engine
internal combustion
motor vehicle
cooling circuit
Prior art date
Application number
AT03022278T
Other languages
German (de)
Inventor
Roberto Cipollone
Original Assignee
Mark Iv Systemes Moteurs 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 Mark Iv Systemes Moteurs Sa filed Critical Mark Iv Systemes Moteurs Sa
Application granted granted Critical
Publication of ATE417191T1 publication Critical patent/ATE417191T1/en

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
    • 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
    • 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
    • F01P2003/021—Cooling cylinders
    • 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
    • F01P2003/024—Cooling 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
    • F01P2003/028—Cooling cylinders and cylinder heads in series
    • 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
    • F01P2007/143—Controlling of coolant flow the coolant being liquid using restrictions
    • 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)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Organic Insulating Materials (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

The circuit has a circuit branch (23) for cooling a cylinder head (3) of an engine (2), and a circuit branch (26) for cooling an engine block of the engine. The two circuit branches are in series with each other. A feedback line (29) connects an outlet of the branch (26) to the inlet. A valve (31) controls flow along the line. Coolant temperature in the branch (26) is higher than coolant temperature in the branch (23).
AT03022278T 2002-10-02 2003-10-01 COOLING CIRCUIT FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE ATE417191T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000853A ITTO20020853A1 (en) 2002-10-02 2002-10-02 INTERNAL COMBUSTION ENGINE COOLING CIRCUIT FOR ONE

Publications (1)

Publication Number Publication Date
ATE417191T1 true ATE417191T1 (en) 2008-12-15

Family

ID=31986059

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03022278T ATE417191T1 (en) 2002-10-02 2003-10-01 COOLING CIRCUIT FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE

Country Status (4)

Country Link
EP (1) EP1405991B1 (en)
AT (1) ATE417191T1 (en)
DE (1) DE60325150D1 (en)
IT (1) ITTO20020853A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4497082B2 (en) * 2005-11-17 2010-07-07 トヨタ自動車株式会社 Engine coolant circulation device
EP2562378B1 (en) * 2011-08-23 2015-10-14 Ford Global Technologies, LLC Strategy to operate a split coolant circuit
EP2562379B1 (en) * 2011-08-23 2015-10-14 Ford Global Technologies, LLC Coolant circuit
US8739745B2 (en) 2011-08-23 2014-06-03 Ford Global Technologies, Llc Cooling system and method
US10866603B2 (en) 2014-10-21 2020-12-15 Ford Global Technologies, Llc Wax thermostat
JP2016094871A (en) * 2014-11-13 2016-05-26 トヨタ自動車株式会社 Cylinder block
SE540433C2 (en) * 2017-01-26 2018-09-18 Scania Cv Ab A cooling system for cooling a combustion engine and a vehicle comprising such a cooling system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57176316A (en) * 1981-04-23 1982-10-29 Toyota Motor Corp Cooling equipment for engine
JPS588222A (en) * 1981-07-03 1983-01-18 Toyota Motor Corp Engine cooling system

Also Published As

Publication number Publication date
ITTO20020853A1 (en) 2004-04-03
EP1405991A1 (en) 2004-04-07
DE60325150D1 (en) 2009-01-22
EP1405991B1 (en) 2008-12-10

Similar Documents

Publication Publication Date Title
DE50311520D1 (en) SWITCHABLE EXHAUST METHOD EXCHANGER
ATE515634T1 (en) EXHAUST GAS RECIRCULATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
RU2010104018A (en) COOLING SYSTEM FOR INTERNAL COMBUSTION ENGINE
DE50012122D1 (en) Liquid-cooled internal combustion engine
ATE454544T1 (en) ARRANGEMENT FOR COOLING EXHAUST AND CHARGE AIR
MXPA05007282A (en) Cooling system for an internal combustion engine with exhaust gas recirculation (egr).
ATE516431T1 (en) INLET AIR COOLER FOR A TWO-SAGE TURBOCHARGER AND TURBO COMPRESSION ENGINE AND CORRESPONDING AIR CIRCUIT
ATE487870T1 (en) EXHAUST GAS COOLING DEVICE FOR AN INTERNAL COMBUSTION ENGINE
ATE393307T1 (en) DEVICE FOR THERMAL CONTROL OF INLET AIR FOR AN ENGINE AND RECIRCLED EXHAUST GAS EMITTED BY THE ENGINE
DE602004026925D1 (en) HEAT EXCHANGER MODULE FOR ADJUSTING THE TEMPERATURE OF INTAKE GAS IN A COMBUSTION ENGINE FOR A MOTOR VEHICLE
ATE417191T1 (en) COOLING CIRCUIT FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE
KR20070064970A (en) Water jacket structure of cylinder head
DE50008564D1 (en) Air intake duct arrangement for an internal combustion engine
ATE348948T1 (en) EXHAUST MANIFOLD
SE9803872L (en) Combustion engine installation in a motor vehicle
DE502006009088D1 (en) heat-exchanger
ATE313709T1 (en) METHOD AND DEVICE FOR OPERATING AN EXHAUST TURBOCHARGER
SE9801544D0 (en) Device for exhaust gas return on combustion engine and an engine comprising such a device
DE60200341D1 (en) Supply system of a diesel internal combustion engine of a vehicle
ATE552414T1 (en) KIT FOR MAKING A COMBUSTION ENGINE SEAWARE
ATE458908T1 (en) DEVICE FOR RECIRCULATION OF EXHAUST GASES FROM AN COMBUSTION ENGINE AND COMBUSTION ENGINE EQUIPPED WITH SUCH A DEVICE
ATE516432T1 (en) COMBUSTION ENGINE WITH CONTROLLED CHARGING AND METHOD FOR CONTROLLING THE CHARGING
DE50107007D1 (en) Exhaust gas purification system of an internal combustion engine with an exhaust gas cooling system and method for operating the exhaust gas purification system
DE60200342D1 (en) Air supply system of a diesel engine of a vehicle
JP3867464B2 (en) EGR device for engine

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties