EP1923549A3 - Cooling system for a motor vehicle - Google Patents

Cooling system for a motor vehicle Download PDF

Info

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

Similar Documents

Publication Publication Date Title
EP1923549A3 (en) Cooling system for a motor vehicle
DE102012200005B4 (en) Method for operating a coolant circuit
DE102010060319B4 (en) cooling system
DE102013211700B3 (en) A vehicle heating system and method of heating the interior of a vehicle with a vehicle heating system
DE102014115053B4 (en) Combustion engine system with multi-flow control valve
EP1911946A3 (en) Device for charge air cooling for a combustion motor, system with a device for charge air cooling
EP1995424A3 (en) Internal combustion engine cooling system
EP1698837A3 (en) Heat recovery system with cold recovery during night time
EP1780384A3 (en) Heat exchanger
DE102013113240A1 (en) COOLING DEVICE AND COOLING CONTROL METHOD FOR EGR GAS AND ENGINE OIL
DE112015003294T5 (en) Thermal management system and method for its manufacture and use
DE102010002082A1 (en) Separately cooled exhaust manifold to maintain a no-flow strategy of the cylinder block coolant jacket
DE102008035955B4 (en) cooling strategy
EP2413080A3 (en) Cooling device for a combustion engine
EP1319815A3 (en) Cooling circuit of a liquid cooled internal combustion engine
DE102010025733A1 (en) Heat exchange systems for motor vehicles
EP2169233A3 (en) Cooling system for vehicles with fluid-cooled combustion engine
DE102014215074A1 (en) Temperature control arrangement for transmission oil of a motor vehicle and method for controlling the temperature of transmission oil of a motor vehicle
EP2026019A3 (en) Tempering unit on a heat pump basis
DE112014000492T5 (en) Double-cooler machine cooling module with single coolant loop
DE102008042660A1 (en) Fluid-cooled internal combustion engine for motor vehicle, has three-two-way valve separating bypass line from discharge line in switching condition and connecting oil cooler with supply line upstream to pump via discharge line
DE102008058856A1 (en) Coolant circulation circuit for a motor
DE102008025953A1 (en) Engine system with dedicated thermal management system
DE102012205001A1 (en) Coolant circuit for internal combustion engine of vehicle, has exhaust gas heat exchanger and electrical coolant pump are arranged in third refrigerant circuit, so that coolant flows back to coolant pump is promotable
EP2048345A3 (en) Heat exchanger, in particular for cooling exhaust gas

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

17P Request for examination filed

Effective date: 20100609

17Q First examination report despatched

Effective date: 20100712

AKX Designation fees paid

Designated state(s): DE FR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502007010852

Country of ref document: DE

Effective date: 20130103

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20121217

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20121227

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20130815

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502007010852

Country of ref document: DE

Effective date: 20130815

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140731

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502007010852

Country of ref document: DE

Effective date: 20140603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131202