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EP2037097A3 - Cooling system and thermostat device for motor vehicle - Google Patents

Cooling system and thermostat device for motor vehicle Download PDF

Info

Publication number
EP2037097A3
EP2037097A3 EP08163515A EP08163515A EP2037097A3 EP 2037097 A3 EP2037097 A3 EP 2037097A3 EP 08163515 A EP08163515 A EP 08163515A EP 08163515 A EP08163515 A EP 08163515A EP 2037097 A3 EP2037097 A3 EP 2037097A3
Authority
EP
European Patent Office
Prior art keywords
cooling
motor vehicle
cooling system
thermostat device
cooling medium
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
EP08163515A
Other languages
German (de)
French (fr)
Other versions
EP2037097B1 (en
EP2037097A2 (en
Inventor
Erik SÖDERBERG
Zoltan Kardos
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.)
Scania CV AB
Original Assignee
Scania CV AB
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 Scania CV AB filed Critical Scania CV AB
Publication of EP2037097A2 publication Critical patent/EP2037097A2/en
Publication of EP2037097A3 publication Critical patent/EP2037097A3/en
Application granted granted Critical
Publication of EP2037097B1 publication Critical patent/EP2037097B1/en
Active 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/04—Arrangements of liquid pipes or hoses
    • 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
    • F01P2070/00—Details
    • F01P2070/04—Details using electrical heating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The present invention relates to a cooling system for a motor vehicle comprising a cooling circuit (2) for cooling the vehicle's engine (100) by means of a cooling medium flowing in the cooling circuit, which cooling system comprises a radiator (20) for cooling the cooling medium, means (30) for circulating the cooling medium in the cooling circuit, a thermostat device (40) comprising a valve device (52) situated downstream of the engine, and at least one thermal element (54) which is connected to the valve device and adapted to detecting the temperature of the cooling medium in order on the basis thereof to direct the cooling medium through the radiator (20) and/or through a bypass line (8) past the radiator, the at least one thermal element (54) being situated upstream of the engine (100). The invention relates also to a thermostat device for a cooling system of a motor vehicle. The invention relates also to a motor vehicle.
EP08163515.3A 2007-09-11 2008-09-02 Cooling system and thermostat device for motor vehicle Active EP2037097B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0702016A SE532354C2 (en) 2007-09-11 2007-09-11 Cooling system and thermostat device for motor vehicles

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SE0702016 Previously-Filed-Application 2007-09-11

Publications (3)

Publication Number Publication Date
EP2037097A2 EP2037097A2 (en) 2009-03-18
EP2037097A3 true EP2037097A3 (en) 2012-02-01
EP2037097B1 EP2037097B1 (en) 2018-11-14

Family

ID=40244004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08163515.3A Active EP2037097B1 (en) 2007-09-11 2008-09-02 Cooling system and thermostat device for motor vehicle

Country Status (2)

Country Link
EP (1) EP2037097B1 (en)
SE (1) SE532354C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104271915A (en) * 2012-05-04 2015-01-07 斯堪尼亚商用车有限公司 Cooling system and motor vehicle comprising a cooling system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009032647A1 (en) * 2009-07-08 2011-01-13 Illinois Tool Works Inc., Glenview Cooling system for an internal combustion engine
SE535781C2 (en) * 2011-04-29 2012-12-18 Scania Cv Ab Cooling system for cooling an internal combustion engine
DE102011116933A1 (en) * 2011-10-26 2013-05-02 Man Truck & Bus Ag Cooling circuit for a liquid-cooled engine
SE536466C2 (en) * 2012-04-05 2013-11-26 Scania Cv Ab Thermostat device and cooling system
SE536681C2 (en) * 2012-12-18 2014-05-20 Scania Cv Ab Cooling system in a vehicle
US10866603B2 (en) 2014-10-21 2020-12-15 Ford Global Technologies, Llc Wax thermostat
WO2016151590A1 (en) 2015-03-25 2016-09-29 Fishman Thermo Technologies Ltd. Thermostat assembly with pressure compensation
WO2016151588A1 (en) * 2015-03-25 2016-09-29 Fishman Thermo Technologies Ltd. Thermostat assembly with controlled fluid intake
SE540327C2 (en) 2016-10-21 2018-06-26 Scania Cv Ab A thermostat device for a cooling system and a cooling system comprising said thermostat device
BR112020017411B1 (en) * 2018-03-14 2023-12-12 Scania Cv Ab THERMOSTATIC DEVICE FOR A COOLING SYSTEM AND A COOLING SYSTEM COMPRISING SAID THERMOSTATIC DEVICE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523436A1 (en) * 1975-05-27 1976-12-09 Kloeckner Humboldt Deutz Ag Cooling system for IC engine - has bypass between engine and oil cooler on pump suction side
US5775270A (en) * 1994-12-21 1998-07-07 Behr Thermot-Tronik Gmbh & Co. Thermostatic valve for the coolant circulation system of an internal-combustion engine
EP1111215A1 (en) * 1999-12-21 2001-06-27 Ford Global Technologies, Inc. Thermostat assembly for a cooling circuit
US20050061893A1 (en) * 2002-11-27 2005-03-24 Fujio Inoue Thermoelement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2523436A1 (en) * 1975-05-27 1976-12-09 Kloeckner Humboldt Deutz Ag Cooling system for IC engine - has bypass between engine and oil cooler on pump suction side
US5775270A (en) * 1994-12-21 1998-07-07 Behr Thermot-Tronik Gmbh & Co. Thermostatic valve for the coolant circulation system of an internal-combustion engine
EP1111215A1 (en) * 1999-12-21 2001-06-27 Ford Global Technologies, Inc. Thermostat assembly for a cooling circuit
US20050061893A1 (en) * 2002-11-27 2005-03-24 Fujio Inoue Thermoelement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104271915A (en) * 2012-05-04 2015-01-07 斯堪尼亚商用车有限公司 Cooling system and motor vehicle comprising a cooling system
CN104271915B (en) * 2012-05-04 2016-09-21 斯堪尼亚商用车有限公司 Cooling system and motor vehicle comprising a cooling system

Also Published As

Publication number Publication date
EP2037097B1 (en) 2018-11-14
EP2037097A2 (en) 2009-03-18
SE0702016L (en) 2009-03-12
SE532354C2 (en) 2009-12-22

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