WO2010040481A3 - Cooling system for an internal combustion engine, and internal combustion engine - Google Patents

Cooling system for an internal combustion engine, and internal combustion engine Download PDF

Info

Publication number
WO2010040481A3
WO2010040481A3 PCT/EP2009/007077 EP2009007077W WO2010040481A3 WO 2010040481 A3 WO2010040481 A3 WO 2010040481A3 EP 2009007077 W EP2009007077 W EP 2009007077W WO 2010040481 A3 WO2010040481 A3 WO 2010040481A3
Authority
WO
WIPO (PCT)
Prior art keywords
combustion engine
internal combustion
coolant flow
cooling system
cooling
Prior art date
Application number
PCT/EP2009/007077
Other languages
German (de)
French (fr)
Other versions
WO2010040481A2 (en
Inventor
Alexander Mayer
Franz Lukas
Stephan Adam
Original Assignee
Audi Ag
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 Audi Ag filed Critical Audi Ag
Publication of WO2010040481A2 publication Critical patent/WO2010040481A2/en
Publication of WO2010040481A3 publication Critical patent/WO2010040481A3/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
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/243—Cylinder heads and inlet or exhaust manifolds integrally cast together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

The invention relates to a cooling system (1) for an internal combustion engine, having a first coolant flow which cools a crankcase of the internal combustion engine, having at least one second coolant flow for cooling at least one cylinder head which is assigned to a cylinder, and having at least one third coolant flow for cooling at least one outlet duct (2) of the cylinder. The second and the third coolant flows are formed from the first coolant flow, and the third coolant flow, after cooling the outlet duct (2), is merged in the cylinder head with the second coolant flow. The invention also relates to an internal combustion engine.
PCT/EP2009/007077 2008-10-10 2009-10-02 Cooling system for an internal combustion engine, and internal combustion engine WO2010040481A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008051130.7 2008-10-10
DE102008051130.7A DE102008051130B4 (en) 2008-10-10 2008-10-10 Cooling system for an internal combustion engine and an internal combustion engine

Publications (2)

Publication Number Publication Date
WO2010040481A2 WO2010040481A2 (en) 2010-04-15
WO2010040481A3 true WO2010040481A3 (en) 2010-06-10

Family

ID=41821223

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/007077 WO2010040481A2 (en) 2008-10-10 2009-10-02 Cooling system for an internal combustion engine, and internal combustion engine

Country Status (2)

Country Link
DE (1) DE102008051130B4 (en)
WO (1) WO2010040481A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010023054A1 (en) * 2010-06-08 2011-12-08 Audi Ag Internal combustion engine has cooling channel, which runs between combustion chambers in certain areas, where cooling channel is assigned to coolant connection
US8584628B2 (en) 2010-07-14 2013-11-19 Ford Global Technologies, Llc Engine with cylinder head cooling
DE102012023803B3 (en) * 2012-12-05 2014-02-06 Audi Ag Internal combustion engine
DE112018001117A5 (en) * 2017-03-03 2019-11-21 Avl List Gmbh Liquid-cooled internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6170120A (en) * 1984-09-13 1986-04-10 Mitsubishi Heavy Ind Ltd Cooling system of internal-combustion engine
US5560331A (en) * 1994-05-10 1996-10-01 Yamaha Hatsudoki Kabushiki Kaisha Cylinder head for engine
US5975033A (en) * 1997-02-03 1999-11-02 Honda Giken Kogyo Kabushiki Kaisha Water-cooled engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043154A (en) * 1983-08-18 1985-03-07 Nissan Motor Co Ltd Cooling device for internal-combustion engine
JP2709815B2 (en) * 1988-01-11 1998-02-04 ヤマハ発動機株式会社 Cylinder head structure of turbocharged engine
SE509077C2 (en) * 1997-05-30 1998-11-30 Volvo Ab Internal combustion engine
DE19803885B4 (en) * 1998-01-31 2013-02-07 Bayerische Motoren Werke Aktiengesellschaft Cooling circuit arrangement for a liquid-cooled internal combustion engine
DE10306695A1 (en) * 2003-02-18 2004-09-16 Daimlerchrysler Ag Internal combustion engine with a coolant circuit
EP2172635B1 (en) * 2008-10-02 2018-12-12 Ford Global Technologies, LLC Cylinder head for an internal combustion engine with two integrated exhaust manifolds and method to operate an internal combustion engine with such a cylinder head

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6170120A (en) * 1984-09-13 1986-04-10 Mitsubishi Heavy Ind Ltd Cooling system of internal-combustion engine
US5560331A (en) * 1994-05-10 1996-10-01 Yamaha Hatsudoki Kabushiki Kaisha Cylinder head for engine
US5975033A (en) * 1997-02-03 1999-11-02 Honda Giken Kogyo Kabushiki Kaisha Water-cooled engine

Also Published As

Publication number Publication date
DE102008051130B4 (en) 2021-01-14
WO2010040481A2 (en) 2010-04-15
DE102008051130A1 (en) 2010-04-15

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