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FR2905727B1 - MOTOR VEHICLE MOTOR POWERTRAIN COOLING SYSTEM AND METHOD OF CONTROLLING SUCH A SYSTEM - Google Patents

MOTOR VEHICLE MOTOR POWERTRAIN COOLING SYSTEM AND METHOD OF CONTROLLING SUCH A SYSTEM

Info

Publication number
FR2905727B1
FR2905727B1 FR0653668A FR0653668A FR2905727B1 FR 2905727 B1 FR2905727 B1 FR 2905727B1 FR 0653668 A FR0653668 A FR 0653668A FR 0653668 A FR0653668 A FR 0653668A FR 2905727 B1 FR2905727 B1 FR 2905727B1
Authority
FR
France
Prior art keywords
compartment
main
controlling
circuit
motor vehicle
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
FR0653668A
Other languages
French (fr)
Other versions
FR2905727A1 (en
Inventor
Robert Yu
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 FR0653668A priority Critical patent/FR2905727B1/en
Priority to EP07823716A priority patent/EP2061959B1/en
Priority to AT07823716T priority patent/ATE470056T1/en
Priority to PCT/FR2007/051815 priority patent/WO2008031962A1/en
Priority to DE602007006969T priority patent/DE602007006969D1/en
Publication of FR2905727A1 publication Critical patent/FR2905727A1/en
Application granted granted Critical
Publication of FR2905727B1 publication Critical patent/FR2905727B1/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
    • F01P5/00—Pumping cooling-air or liquid coolants
    • F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
    • F01P2005/105—Using two or more pumps

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)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Direct Current Motors (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

System for cooling the propulsion unit of a motor vehicle comprising a main circuit for cooling a first part of the propulsion unit to a first temperature level, a secondary circuit for cooling a second part of the propulsion unit to a second temperature level, the system comprising a radiator (2) subdivided into at least one main compartment (23) and one secondary compartment (24), the main circuit comprising the main compartment (23), the secondary circuit comprising the secondary compartment (24), the main compartment (23) comprising an inlet orifice (20) and a communication orifice (26) for communicating with the secondary compartment (24), the secondary compartment (24) further comprising an outlet orifice (25), the secondary circuit, in a secondary mode of embodiment, comprising the main compartment (23), characterized in that the main compartment comprises an intermediate connection (21), said intermediate connection (21) and the communication orifice (26) being separated by a cooling zone of the first compartment (23).
FR0653668A 2006-09-11 2006-09-11 MOTOR VEHICLE MOTOR POWERTRAIN COOLING SYSTEM AND METHOD OF CONTROLLING SUCH A SYSTEM Expired - Fee Related FR2905727B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0653668A FR2905727B1 (en) 2006-09-11 2006-09-11 MOTOR VEHICLE MOTOR POWERTRAIN COOLING SYSTEM AND METHOD OF CONTROLLING SUCH A SYSTEM
EP07823716A EP2061959B1 (en) 2006-09-11 2007-08-16 System for cooling the propulsion unit of a motor vehicle and method for controlling such a system
AT07823716T ATE470056T1 (en) 2006-09-11 2007-08-16 SYSTEM FOR COOLING THE DRIVE UNIT OF A MOTOR VEHICLE AND METHOD FOR CONTROLLING SUCH A SYSTEM
PCT/FR2007/051815 WO2008031962A1 (en) 2006-09-11 2007-08-16 System for cooling the propulsion unit of a motor vehicle and method for controlling such a system
DE602007006969T DE602007006969D1 (en) 2006-09-11 2007-08-16 SYSTEM FOR COOLING THE DRIVE UNIT OF A MOTOR VEHICLE AND METHOD FOR CONTROLLING SUCH A SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0653668A FR2905727B1 (en) 2006-09-11 2006-09-11 MOTOR VEHICLE MOTOR POWERTRAIN COOLING SYSTEM AND METHOD OF CONTROLLING SUCH A SYSTEM

Publications (2)

Publication Number Publication Date
FR2905727A1 FR2905727A1 (en) 2008-03-14
FR2905727B1 true FR2905727B1 (en) 2011-03-25

Family

ID=38169271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0653668A Expired - Fee Related FR2905727B1 (en) 2006-09-11 2006-09-11 MOTOR VEHICLE MOTOR POWERTRAIN COOLING SYSTEM AND METHOD OF CONTROLLING SUCH A SYSTEM

Country Status (5)

Country Link
EP (1) EP2061959B1 (en)
AT (1) ATE470056T1 (en)
DE (1) DE602007006969D1 (en)
FR (1) FR2905727B1 (en)
WO (1) WO2008031962A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109854356B (en) * 2019-02-28 2020-07-07 浙江吉利汽车研究院有限公司 Heat abstractor, cooling system and car

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3422036B2 (en) * 1992-07-13 2003-06-30 株式会社デンソー Vehicle cooling system
DE19633190B4 (en) * 1996-08-17 2004-02-26 Daimlerchrysler Ag Cooling system for an internal combustion engine
FR2844224B1 (en) * 2002-09-06 2004-11-19 Renault Sa SYSTEM FOR COOLING A HYBRID DRIVE CHAIN FOR A MOTOR VEHICLE.

Also Published As

Publication number Publication date
DE602007006969D1 (en) 2010-07-15
ATE470056T1 (en) 2010-06-15
EP2061959A1 (en) 2009-05-27
WO2008031962A1 (en) 2008-03-20
EP2061959B1 (en) 2010-06-02
FR2905727A1 (en) 2008-03-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160531