EP1923549A3 - Cooling system for a motor vehicle - Google Patents

Cooling system for a motor vehicle Download PDF

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Publication number
EP1923549A3
EP1923549A3 EP07022194A EP07022194A EP1923549A3 EP 1923549 A3 EP1923549 A3 EP 1923549A3 EP 07022194 A EP07022194 A EP 07022194A EP 07022194 A EP07022194 A EP 07022194A EP 1923549 A3 EP1923549 A3 EP 1923549A3
Authority
EP
European Patent Office
Prior art keywords
coolant
cooling system
motor vehicle
flow
main branch
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.)
Granted
Application number
EP07022194A
Other languages
German (de)
French (fr)
Other versions
EP1923549A2 (en
EP1923549B1 (en
Inventor
Eberhard Pantow
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.)
Mahle Behr GmbH and Co KG
Original Assignee
Behr GmbH and Co KG
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 Behr GmbH and Co KG filed Critical Behr GmbH and Co KG
Publication of EP1923549A2 publication Critical patent/EP1923549A2/en
Publication of EP1923549A3 publication Critical patent/EP1923549A3/en
Application granted granted Critical
Publication of EP1923549B1 publication Critical patent/EP1923549B1/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
    • 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
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • 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
    • F01P5/12—Pump-driving arrangements
    • 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

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)

Abstract

Die Erfindung betrifft ein Kühlsystem für ein Kraftfahrzeug, umfassend eine Hauptpumpe (1) zur Umwälzung eines Kühlmittels eines Fahrzeugsmotors (2) zumindest in einem inneren Kühlmittelkreis, ein Thermostat (3) zur temperaturabhängigen Durchleitung des Kühlmittels durch einen Hauptzweig, wobei ein Kühlmittelkühler (8) in dem Hauptzweig angeordnet ist, eine von dem strömenden Kühlmittel antreibbare Pumpeneinheit (10), einen von dem Kühlmittel durchströmbaren Niedertemperaturkühler (7), und einen dem Niedertempersturkühler (7) nachgeordneten Wärmetauscher (16), wobei der Kühlmittelstrom des Wärmetauschers (16) zumindest in einer ersten Betriebsart mit dem Kühlmittelstrom des Fahrzeugmotors (2) verbunden ist, wobei die Pumpeneinheit (10) in dem Hauptzweig angeordnet ist.

Figure imgaf001
The invention relates to a cooling system for a motor vehicle, comprising a main pump (1) for circulating a coolant of a vehicle engine (2) at least in an inner coolant circuit, a thermostat (3) for the temperature-dependent passage of the coolant through a main branch, wherein a coolant radiator (8). arranged in the main branch, a driven by the flowing coolant pump unit (10), a low-temperature cooler (7) through which the coolant can flow, and a heat exchanger (16) downstream of the low-temperature cooler (7), wherein the coolant flow of the heat exchanger (16) is at least in a first mode of operation with the coolant flow of the vehicle engine (2) is connected, wherein the pump unit (10) is arranged in the main branch.
Figure imgaf001
EP20070022194 2006-11-15 2007-11-15 Cooling system for a motor vehicle Expired - Fee Related EP1923549B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610054223 DE102006054223A1 (en) 2006-11-15 2006-11-15 Cooling system for a motor vehicle

Publications (3)

Publication Number Publication Date
EP1923549A2 EP1923549A2 (en) 2008-05-21
EP1923549A3 true EP1923549A3 (en) 2009-12-09
EP1923549B1 EP1923549B1 (en) 2012-11-14

Family

ID=39186176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070022194 Expired - Fee Related EP1923549B1 (en) 2006-11-15 2007-11-15 Cooling system for a motor vehicle

Country Status (2)

Country Link
EP (1) EP1923549B1 (en)
DE (1) DE102006054223A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008044672A1 (en) * 2008-08-28 2010-03-04 Behr Gmbh & Co. Kg Gas cooler for an internal combustion engine
DE102011085961A1 (en) 2011-11-08 2013-05-08 Behr Gmbh & Co. Kg Cooling circuit
SE536283C2 (en) * 2011-12-23 2013-07-30 Scania Cv Ab Arrangement and method for cooling coolant in a cooling system of a vehicle
DE102012001675A1 (en) 2012-01-28 2013-08-01 Daimler Ag Circuit arrangement for cooling combustion air of internal combustion engine of motor car, has charge-air heat exchangers that are thermally coupled with high-temperature circuit and low-temperature circuit respectively
DE102013021090B4 (en) * 2013-12-18 2021-02-04 Deutz Aktiengesellschaft Cooling water control
DE102015015488B4 (en) * 2015-11-30 2020-12-24 Audi Ag Circuit arrangement for cooling combustion air of an internal combustion engine of a vehicle
SE541556C2 (en) * 2016-01-15 2019-10-29 Scania Cv Ab A cooling system for a combustion engine and a WHR system
GB2570656B (en) * 2018-01-31 2022-02-16 Safran Electrical & Power Coolant system
CN113199936B (en) * 2021-06-18 2023-03-17 一汽解放汽车有限公司 Pipeline distribution design method for vehicle cooling system and vehicle cooling system

Citations (4)

* 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
FR1597204A (en) * 1968-12-27 1970-06-22
DE19834135A1 (en) * 1998-07-29 2000-02-03 Daimler Chrysler Ag Charger turbine drive in an internal combustion motor also drives the coolant pump for a simplified coolant drive system at a lower cost
DE10319762A1 (en) * 2003-04-30 2004-12-02 Behr Gmbh & Co. Kg Charge air cooling circuit and method of operating such a circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637817A1 (en) * 1996-09-17 1998-03-19 Laengerer & Reich Gmbh & Co Device and method for cooling and preheating
DE10317003A1 (en) * 2003-04-11 2004-12-09 Behr Gmbh & Co. Kg Circuit arrangement for cooling charge air and method for operating such a circuit arrangement
DE10332949A1 (en) * 2003-07-19 2005-02-10 Daimlerchrysler Ag Device for cooling and preheating

Patent Citations (4)

* 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
FR1597204A (en) * 1968-12-27 1970-06-22
DE19834135A1 (en) * 1998-07-29 2000-02-03 Daimler Chrysler Ag Charger turbine drive in an internal combustion motor also drives the coolant pump for a simplified coolant drive system at a lower cost
DE10319762A1 (en) * 2003-04-30 2004-12-02 Behr Gmbh & Co. Kg Charge air cooling circuit and method of operating such a circuit

Also Published As

Publication number Publication date
EP1923549A2 (en) 2008-05-21
DE102006054223A1 (en) 2008-05-21
EP1923549B1 (en) 2012-11-14

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