FR2916233B1 - MOTOR VEHICLE ENGINE COMPRISING AN INNOVATIVE COOLING CIRCUIT - Google Patents

MOTOR VEHICLE ENGINE COMPRISING AN INNOVATIVE COOLING CIRCUIT

Info

Publication number
FR2916233B1
FR2916233B1 FR0755051A FR0755051A FR2916233B1 FR 2916233 B1 FR2916233 B1 FR 2916233B1 FR 0755051 A FR0755051 A FR 0755051A FR 0755051 A FR0755051 A FR 0755051A FR 2916233 B1 FR2916233 B1 FR 2916233B1
Authority
FR
France
Prior art keywords
water chamber
motor vehicle
vehicle engine
cooling circuit
cylinder head
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.)
Expired - Fee Related
Application number
FR0755051A
Other languages
French (fr)
Other versions
FR2916233A1 (en
Inventor
Olivier Lefort
Franck Simon
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR0755051A priority Critical patent/FR2916233B1/en
Priority to ES08788144T priority patent/ES2363485T3/en
Priority to PCT/FR2008/050622 priority patent/WO2008142325A2/en
Priority to EP08788144A priority patent/EP2145088B1/en
Priority to AT08788144T priority patent/ATE512293T1/en
Publication of FR2916233A1 publication Critical patent/FR2916233A1/en
Application granted granted Critical
Publication of FR2916233B1 publication Critical patent/FR2916233B1/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
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • 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 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream
    • 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
    • F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream 
    • 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)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

The invention relates to a motor vehicle engine (10), comprising an internal cooling with, in series, a pump (15), a first water chamber (20) permitting a longitudinal circulation of a cooling liquid along the cylinders (14), a second water chamber (22), permitting transverse circulation of the cooling liquid across a cylinder head (16), a third water chamber (24) permitting the circulation of the cooling liquid along the opposite side of the cylinders (14), characterised in that the second water chamber (22) is arranged in a lower part of the cylinder head (16) and the cooling circuit comprises a fourth water chamber (28) arranged in an upper part of the cylinder head (16), supplied by the second water chamber (22) and communicating with the third water chamber (24).
FR0755051A 2007-05-14 2007-05-14 MOTOR VEHICLE ENGINE COMPRISING AN INNOVATIVE COOLING CIRCUIT Expired - Fee Related FR2916233B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0755051A FR2916233B1 (en) 2007-05-14 2007-05-14 MOTOR VEHICLE ENGINE COMPRISING AN INNOVATIVE COOLING CIRCUIT
ES08788144T ES2363485T3 (en) 2007-05-14 2008-04-08 MOTOR VEHICLE ENGINE THAT INCLUDES AN INNOVATIVE COOLING CIRCUIT.
PCT/FR2008/050622 WO2008142325A2 (en) 2007-05-14 2008-04-08 Motor vehicle engine comprising a novel cooling circuit
EP08788144A EP2145088B1 (en) 2007-05-14 2008-04-08 Motor vehicle engine comprising a novel cooling circuit
AT08788144T ATE512293T1 (en) 2007-05-14 2008-04-08 VEHICLE ENGINE WITH NEW COOLING CIRCUIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0755051A FR2916233B1 (en) 2007-05-14 2007-05-14 MOTOR VEHICLE ENGINE COMPRISING AN INNOVATIVE COOLING CIRCUIT

Publications (2)

Publication Number Publication Date
FR2916233A1 FR2916233A1 (en) 2008-11-21
FR2916233B1 true FR2916233B1 (en) 2009-07-03

Family

ID=39091617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0755051A Expired - Fee Related FR2916233B1 (en) 2007-05-14 2007-05-14 MOTOR VEHICLE ENGINE COMPRISING AN INNOVATIVE COOLING CIRCUIT

Country Status (5)

Country Link
EP (1) EP2145088B1 (en)
AT (1) ATE512293T1 (en)
ES (1) ES2363485T3 (en)
FR (1) FR2916233B1 (en)
WO (1) WO2008142325A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108547703A (en) * 2018-03-23 2018-09-18 重庆长安汽车股份有限公司 A kind of car engine cooling water jacket structure of integrated exhaust manifold

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2388463B1 (en) * 2010-05-17 2012-05-16 Fiat Powertrain Technologies S.p.A. Cylinder head for an internal combustion engine, with integrated exhaust manifold
DE102014012503B4 (en) * 2014-08-22 2017-07-13 Audi Ag Internal combustion engine with water jacket for cooling a crankcase and a cylinder head
CN108035816B (en) * 2017-11-17 2021-02-05 无锡开普动力有限公司 Structure of cooling water cavity of cylinder sleeve of V-shaped high-power engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2637941B1 (en) * 1988-10-18 1990-11-23 Renault COOLING CIRCUIT FOR INTERNAL COMBUSTION ENGINE
JP3185581B2 (en) * 1995-02-09 2001-07-11 トヨタ自動車株式会社 Internal combustion engine cooling system
DE19803885B4 (en) * 1998-01-31 2013-02-07 Bayerische Motoren Werke Aktiengesellschaft Cooling circuit arrangement for a liquid-cooled internal combustion engine
JP3991676B2 (en) * 2001-12-25 2007-10-17 三菱自動車工業株式会社 Engine cooling system
JP2003201842A (en) * 2002-01-07 2003-07-18 Suzuki Motor Corp Cooling device of engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108547703A (en) * 2018-03-23 2018-09-18 重庆长安汽车股份有限公司 A kind of car engine cooling water jacket structure of integrated exhaust manifold

Also Published As

Publication number Publication date
EP2145088A2 (en) 2010-01-20
ES2363485T3 (en) 2011-08-05
WO2008142325A2 (en) 2008-11-27
WO2008142325A3 (en) 2009-01-15
ATE512293T1 (en) 2011-06-15
EP2145088B1 (en) 2011-06-08
FR2916233A1 (en) 2008-11-21

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Legal Events

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PLFP Fee payment

Year of fee payment: 9

ST Notification of lapse

Effective date: 20170131