WO2010147517A8 - Cooling circuit for a vehicle and vehicle comprising a cooling circuit - Google Patents

Cooling circuit for a vehicle and vehicle comprising a cooling circuit Download PDF

Info

Publication number
WO2010147517A8
WO2010147517A8 PCT/SE2009/000310 SE2009000310W WO2010147517A8 WO 2010147517 A8 WO2010147517 A8 WO 2010147517A8 SE 2009000310 W SE2009000310 W SE 2009000310W WO 2010147517 A8 WO2010147517 A8 WO 2010147517A8
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
cooling circuit
cooler
combustion engine
coolant
Prior art date
Application number
PCT/SE2009/000310
Other languages
French (fr)
Other versions
WO2010147517A1 (en
Inventor
Peter Nilsson
Erik Dahl
Katarina Jemt
Original Assignee
Volvo Lastvagnar 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 Volvo Lastvagnar Ab filed Critical Volvo Lastvagnar Ab
Priority to PCT/SE2009/000310 priority Critical patent/WO2010147517A1/en
Priority to CN200980159900.8A priority patent/CN102482980B/en
Priority to EP09846259.1A priority patent/EP2443328B1/en
Publication of WO2010147517A1 publication Critical patent/WO2010147517A1/en
Publication of WO2010147517A8 publication Critical patent/WO2010147517A8/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/30—Connections of coolers to other devices, e.g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/22—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage
    • F02M26/29—Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials
    • F02M26/32—Liquid-cooled heat exchangers
    • 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
    • F01P2060/06—Retarder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

The invention relates to a cooling circuit (90) for a vehicle (100), particularly a commercial vehicle, wherein the cooling circuit (90) comprises a combustion engine (10), a retarder cooler (30) for cooling a retarder (32), an EGR cooler (40) for cooling an exhaust gas of the combustion engine (10), and a coolant cooler (20) which is coupled to the combustion engine (10) for cooling the combustion engine (10) by means of a coolant. The retarder cooler (30) is arranged permanently in series with the EGR cooler (40) in a fluid path (60) of the coolant forming a return line for the coolant from the combustion engine (10) to the coolant cooler (20).
PCT/SE2009/000310 2009-06-18 2009-06-18 Cooling circuit for a vehicle and vehicle comprising a cooling circuit WO2010147517A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/SE2009/000310 WO2010147517A1 (en) 2009-06-18 2009-06-18 Cooling circuit for a vehicle and vehicle comprising a cooling circuit
CN200980159900.8A CN102482980B (en) 2009-06-18 2009-06-18 Cooling circuit for a vehicle and vehicle comprising a cooling circuit
EP09846259.1A EP2443328B1 (en) 2009-06-18 2009-06-18 Cooling circuit for a vehicle and vehicle comprising a cooling circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2009/000310 WO2010147517A1 (en) 2009-06-18 2009-06-18 Cooling circuit for a vehicle and vehicle comprising a cooling circuit

Publications (2)

Publication Number Publication Date
WO2010147517A1 WO2010147517A1 (en) 2010-12-23
WO2010147517A8 true WO2010147517A8 (en) 2012-02-16

Family

ID=43356599

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2009/000310 WO2010147517A1 (en) 2009-06-18 2009-06-18 Cooling circuit for a vehicle and vehicle comprising a cooling circuit

Country Status (3)

Country Link
EP (1) EP2443328B1 (en)
CN (1) CN102482980B (en)
WO (1) WO2010147517A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE537465C2 (en) * 2013-09-19 2015-05-12 Scania Cv Ab Arrangements for counteracting the cooling of an exhaust gas treatment component in a vehicle
US10196960B2 (en) * 2017-03-09 2019-02-05 GM Global Technology Operations LLC Cooling system having variable coolant flow paths for exhaust gas recirculation system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523073C2 (en) * 2001-06-28 2004-03-23 Valeo Engine Cooling Ab Methods and apparatus for cooling charge air and hydraulic oil
SE522590C2 (en) * 2003-03-28 2004-02-24 Scania Cv Abp Cooling device is for retarder in vehicle engine and comprises cooling fluid circuit with fluid cooler and retarder cooler, together with further cooling fluid circuit and its own cooler
DE102005031300B4 (en) * 2005-07-05 2021-05-12 Daimler Ag Internal combustion engine with cooling system and exhaust gas recirculation system
DE102006010247B4 (en) * 2006-03-02 2019-12-19 Man Truck & Bus Se Drive unit with heat recovery
DE102006012847A1 (en) * 2006-03-21 2007-09-27 Daimlerchrysler Ag Internal combustion engine`s cooling circuit heating method for e.g. passenger car, involves automatically connecting retarder with engine using drive for supplying heat energy in warm-up phase of engine based on operating parameters
US7347168B2 (en) * 2006-05-15 2008-03-25 Freightliner Llc Predictive auxiliary load management (PALM) control apparatus and method
DE102006048714A1 (en) * 2006-10-14 2008-04-17 Daimler Ag Cooling circuit

Also Published As

Publication number Publication date
WO2010147517A1 (en) 2010-12-23
EP2443328A4 (en) 2013-12-04
EP2443328B1 (en) 2015-08-12
CN102482980B (en) 2014-10-15
CN102482980A (en) 2012-05-30
EP2443328A1 (en) 2012-04-25

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WO2010147517A8 (en) Cooling circuit for a vehicle and vehicle comprising a cooling circuit

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