FR2349731A1 - Systeme de refroidissement a double circuit, notamment pour moteurs diesel - Google Patents
Systeme de refroidissement a double circuit, notamment pour moteurs dieselInfo
- Publication number
- FR2349731A1 FR2349731A1 FR7712898A FR7712898A FR2349731A1 FR 2349731 A1 FR2349731 A1 FR 2349731A1 FR 7712898 A FR7712898 A FR 7712898A FR 7712898 A FR7712898 A FR 7712898A FR 2349731 A1 FR2349731 A1 FR 2349731A1
- Authority
- FR
- France
- Prior art keywords
- cooling system
- diesel engines
- circuit cooling
- dual circuit
- dual
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
- F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element
- F28D1/0443—Combination of units extending one beside or one above the other
-
- 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
- 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
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/0406—Layout of the intake air cooling or coolant circuit
- F02B29/0437—Liquid cooled heat exchangers
- F02B29/0443—Layout of the coolant or refrigerant circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal 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
- F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
- F01P2003/185—Arrangements or mounting of liquid-to-air heat-exchangers arranged in parallel
-
- 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
-
- 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
- F01P2060/02—Intercooler
-
- 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
- F01P2060/04—Lubricant cooler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
- F28D2021/0091—Radiators
- F28D2021/0094—Radiators for recooling the engine coolant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/681,492 US4061187A (en) | 1976-04-29 | 1976-04-29 | Dual cooling system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2349731A1 true FR2349731A1 (fr) | 1977-11-25 |
FR2349731B1 FR2349731B1 (fr) | 1980-10-24 |
Family
ID=24735501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7712898A Granted FR2349731A1 (fr) | 1976-04-29 | 1977-04-28 | Systeme de refroidissement a double circuit, notamment pour moteurs diesel |
Country Status (11)
Country | Link |
---|---|
US (1) | US4061187A (fr) |
JP (1) | JPS5812454B2 (fr) |
BR (1) | BR7702727A (fr) |
DE (2) | DE2717520A1 (fr) |
ES (1) | ES458267A1 (fr) |
FR (1) | FR2349731A1 (fr) |
GB (1) | GB1560051A (fr) |
IN (1) | IN147408B (fr) |
IT (1) | IT1085800B (fr) |
MX (1) | MX145085A (fr) |
SE (1) | SE428583B (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071807A2 (fr) * | 1981-08-03 | 1983-02-16 | Deere & Company | Système de refroidissement à liquide de moteur avec pompe rotative |
EP0177025A2 (fr) * | 1984-10-05 | 1986-04-09 | Deere & Company | Système de refroidissement |
EP0302245A1 (fr) * | 1987-08-03 | 1989-02-08 | BBC Brown Boveri AG | Système de refroidissement par eau pour un moteur à combustion interne suralimenté |
EP0352158A1 (fr) * | 1988-07-20 | 1990-01-24 | Valeo Thermique Moteur | Dispositif d'échangeur de chaleur pour plusieurs circuits de refroidissement utilisant un même fluide caloporteur |
FR2682160A1 (fr) * | 1991-10-07 | 1993-04-09 | Renault Vehicules Ind | Systeme de refroidissement pour moteur a combustion interne comportant deux parties distinctes de radiateur. |
EP1892492A2 (fr) * | 2001-11-13 | 2008-02-27 | Valeo Systèmes Thermiques | Module d'échange de chaleur, notamment pour un véhicule automobile, comportant un radiateur principal et un radiateur secondaire, et système comprenant ce module |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4182404A (en) * | 1977-12-27 | 1980-01-08 | Fiat-Allis Construction Machinery, Inc. | Radiator top tank with plural sump lines |
US4317439A (en) * | 1979-08-24 | 1982-03-02 | The Garrett Corporation | Cooling system |
US4325219A (en) * | 1979-12-31 | 1982-04-20 | Cummins Engine Company, Inc. | Two loop engine coolant system |
US4341000A (en) * | 1980-03-24 | 1982-07-27 | Combustion Engineering, Inc. | Method of charging heat pipe |
US4348991A (en) * | 1980-10-16 | 1982-09-14 | Cummins Engine Company, Inc. | Dual coolant engine cooling system |
US4362131A (en) * | 1980-12-10 | 1982-12-07 | The Garrett Corporation | Engine cooling system |
JPS59131920U (ja) * | 1983-02-25 | 1984-09-04 | 日野自動車株式会社 | タ−ボ過給機関の冷却系 |
JPS6093116A (ja) * | 1983-10-26 | 1985-05-24 | Nissan Motor Co Ltd | 蒸発冷却式インタ−ク−ラ装置 |
JPS6093113A (ja) * | 1983-10-28 | 1985-05-24 | Nissan Motor Co Ltd | エンジンの沸騰冷却装置 |
US4620509A (en) * | 1985-08-05 | 1986-11-04 | Cummins Engine Company, Inc. | Twin-flow cooling system |
US4916902A (en) * | 1986-02-14 | 1990-04-17 | Pratt Howard L | Ambient air modulator for engine fluid heat exchanger |
JPS62247113A (ja) * | 1986-03-28 | 1987-10-28 | Aisin Seiki Co Ltd | 内燃機関の冷却系制御装置 |
JPS62247112A (ja) * | 1986-03-28 | 1987-10-28 | Aisin Seiki Co Ltd | 内燃機関の冷却系制御装置 |
JPH0734231Y2 (ja) * | 1988-03-23 | 1995-08-02 | アイシン精機株式会社 | 2系統冷却ウオータポンプ |
US5045001A (en) * | 1990-03-12 | 1991-09-03 | Outboard Marine Corporation | Auxiliary automatic cooling water supply for marine engines |
US5598705A (en) * | 1995-05-12 | 1997-02-04 | General Motors Corporation | Turbocharged engine cooling apparatus |
US5910099A (en) * | 1997-02-28 | 1999-06-08 | General Motors Corporation | Turbocharged engine cooling system control with fuel economy optimization |
US6006731A (en) * | 1997-11-18 | 1999-12-28 | General Motors Corporation | Locomotive engine cooling system |
US6178928B1 (en) | 1998-06-17 | 2001-01-30 | Siemens Canada Limited | Internal combustion engine total cooling control system |
JP3783904B2 (ja) * | 1998-08-31 | 2006-06-07 | スズキ株式会社 | 過給機付エンジンの冷却装置 |
US6065297A (en) * | 1998-10-09 | 2000-05-23 | American Standard Inc. | Liquid chiller with enhanced motor cooling and lubrication |
US6135065A (en) * | 1999-04-09 | 2000-10-24 | Caterpillar Inc. | Cooling system for a machine |
DE19961825A1 (de) * | 1999-12-21 | 2001-06-28 | Valeo Klimasysteme Gmbh | Kühl-Heiz-Kreis mit zwei Kühlern |
US6394044B1 (en) | 2000-01-31 | 2002-05-28 | General Electric Company | Locomotive engine temperature control |
US6283100B1 (en) | 2000-04-20 | 2001-09-04 | General Electric Company | Method and system for controlling a compression ignition engine during partial load conditions to reduce exhaust emissions |
US6286311B1 (en) | 2000-05-16 | 2001-09-11 | General Electric Company | System and method for controlling a locomotive engine during high load conditions at low ambient temperature |
US6230668B1 (en) | 2000-05-22 | 2001-05-15 | General Electric Company | Locomotive cooling system |
US6349724B1 (en) * | 2000-07-05 | 2002-02-26 | Compumedics Sleep Pty. Ltd. | Dual-pressure blower for positive air pressure device |
DE10041121B4 (de) * | 2000-08-22 | 2015-01-08 | Behr Gmbh & Co. Kg | Wärmeübertrager mit mehreren Wärmeübertragungskreisen |
KR100389698B1 (ko) * | 2000-12-11 | 2003-06-27 | 삼성공조 주식회사 | 고/저온 수냉식 냉각시스템 |
KR100411049B1 (ko) * | 2000-12-30 | 2003-12-18 | 기아자동차주식회사 | 차량용 냉각 시스템 |
AU2003260548A1 (en) * | 2002-11-08 | 2004-06-03 | Valeo Thermique Moteur | Heat exchange module with a principal radiator and two secondary radiators |
DE10301564A1 (de) | 2003-01-16 | 2004-08-12 | Behr Gmbh & Co. Kg | Kühlkreislauf einer Brennkraftmaschine mit Niedertemperaturkühler |
FR2852678B1 (fr) * | 2003-03-21 | 2005-07-15 | Valeo Thermique Moteur Sa | Systeme de refroidissement a basse temperature d'un equipement, notamment d'un equipement de vehicule automobile, et echangeurs de chaleur associes |
DE10317003A1 (de) * | 2003-04-11 | 2004-12-09 | Behr Gmbh & Co. Kg | Kreislaufanordnung zur Kühlung von Ladeluft und Verfahren zum Betreiben einer derartigen Kreislaufanordnung |
DE102004024289A1 (de) * | 2004-05-15 | 2005-12-15 | Deere & Company, Moline | Kühlsystem für ein Fahrzeug |
DE102007005391A1 (de) * | 2007-02-03 | 2008-08-07 | Behr Gmbh & Co. Kg | Kühleranordnung für einen Antriebsstrang eines Kraftfahrzeugs |
US7669558B2 (en) * | 2007-07-16 | 2010-03-02 | Gm Global Technology Operations, Inc. | Integrated vehicle cooling system |
US7717069B2 (en) | 2007-11-15 | 2010-05-18 | Caterpillar Inc. | Engine cooling system having two cooling circuits |
DE102008061407B4 (de) * | 2008-12-10 | 2013-09-05 | Mtu Friedrichshafen Gmbh | Wasserpumpe zur Kühlmittelförderung in einem Niedertemperatur-sowie einem Hochtemperatur-Kreislauf |
US20100218916A1 (en) * | 2009-02-27 | 2010-09-02 | Ford Global Technolgies, Llc | Plug-in hybrid electric vehicle secondary cooling system |
JP5494294B2 (ja) * | 2010-06-30 | 2014-05-14 | マツダ株式会社 | 車両用エンジンのターボ過給機の冷却装置 |
CN102080672A (zh) * | 2010-09-18 | 2011-06-01 | 中国兵器工业集团第七○研究所 | 一种离心式冷却水泵 |
US8601986B2 (en) * | 2011-03-17 | 2013-12-10 | Norfolk Southern | Split cooling method and apparatus |
JP6088788B2 (ja) * | 2012-10-25 | 2017-03-01 | ヤンマー株式会社 | エンジン |
CN103711561B (zh) * | 2012-10-02 | 2018-11-02 | 马勒国际公司 | 热交换器 |
DE102013221447A1 (de) * | 2013-10-22 | 2015-05-07 | Volkswagen Aktiengesellschaft | Kühlsystem für ein Kraftfahrzeug |
DE102014012179A1 (de) * | 2014-08-16 | 2016-02-18 | Modine Manufacturing Company | Indirekter Luftkühler |
KR101610150B1 (ko) * | 2014-10-22 | 2016-04-08 | 현대자동차 주식회사 | 냉각 시스템 및 이를 제어하는 방법 |
US9964019B2 (en) * | 2014-11-19 | 2018-05-08 | Ford Global Technologies, Llc | Method and system for a dual loop coolant system |
US10300786B2 (en) | 2014-12-19 | 2019-05-28 | Polaris Industries Inc. | Utility vehicle |
DE102015111407A1 (de) * | 2015-07-14 | 2017-01-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kühlsystem für ein Fahrzeug |
GB2544456A (en) * | 2015-09-24 | 2017-05-24 | Cummins Power Generation Ltd | Systems and methods for enabling quick cold starting |
CN111577440B (zh) * | 2020-05-28 | 2021-05-04 | 玉环顺捷汽配股份有限公司 | 一种拖车车缸的散热装置 |
EP3926153B1 (fr) * | 2020-06-19 | 2024-05-15 | FPT Motorenforschung AG | Ensemble d'échangeurs de chaleur et procédé de pilotage associé pour un moteur à combustion interne |
IT202000025024A1 (it) * | 2020-10-22 | 2022-04-22 | Fpt Motorenforschung Ag | Apparato di condizionamento per un motore e metodi di controllo di esso |
IT202000014785A1 (it) * | 2020-06-19 | 2021-12-19 | Fpt Motorenforschung Ag | Apparato di condizionamento per un motore |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1985240A (en) * | 1930-10-23 | 1934-12-25 | Jacob Z Brubaker | Force feed cooling system for internal combustion engines |
US2216802A (en) * | 1939-01-13 | 1940-10-08 | White Motor Co | Cooling means |
US2262659A (en) * | 1939-11-08 | 1941-11-11 | Packard Motor Car Co | Internal combustion engine |
DE871659C (de) * | 1952-01-18 | 1953-05-21 | Maschf Augsburg Nuernberg Ag | Aufgeladene Brennkraftmaschine mit zwei voneinander getrennten Kuehlwasserkreislaeufen |
FR1308336A (fr) * | 1961-12-19 | 1962-11-03 | Sueddeutsche Kuehler Behr | Perfectionnements apportés aux installations de refroidissement par liquide de moteurs à combustion interne suralimentés |
JPS5223650Y2 (fr) * | 1971-11-24 | 1977-05-30 | ||
JPS539785Y2 (fr) * | 1973-03-13 | 1978-03-15 | ||
US3989103A (en) * | 1973-04-19 | 1976-11-02 | White Motor Corporation | Method and apparatus for cooling and deaerating internal combustion engine coolant |
-
1976
- 1976-04-29 US US05/681,492 patent/US4061187A/en not_active Expired - Lifetime
-
1977
- 1977-04-20 DE DE19772717520 patent/DE2717520A1/de not_active Withdrawn
- 1977-04-20 DE DE2759299A patent/DE2759299B1/de not_active Withdrawn
- 1977-04-26 IN IN622/CAL/77A patent/IN147408B/en unknown
- 1977-04-26 MX MX168907A patent/MX145085A/es unknown
- 1977-04-26 GB GB17346/77A patent/GB1560051A/en not_active Expired
- 1977-04-27 IT IT22897/77A patent/IT1085800B/it active
- 1977-04-27 JP JP52048001A patent/JPS5812454B2/ja not_active Expired
- 1977-04-28 SE SE7704898A patent/SE428583B/xx unknown
- 1977-04-28 ES ES458267A patent/ES458267A1/es not_active Expired
- 1977-04-28 FR FR7712898A patent/FR2349731A1/fr active Granted
- 1977-04-28 BR BR7702727A patent/BR7702727A/pt unknown
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0071807A2 (fr) * | 1981-08-03 | 1983-02-16 | Deere & Company | Système de refroidissement à liquide de moteur avec pompe rotative |
EP0071807A3 (fr) * | 1981-08-03 | 1983-08-31 | Deere & Company | Système de refroidissement à liquide de moteur avec pompe rotative |
EP0177025A2 (fr) * | 1984-10-05 | 1986-04-09 | Deere & Company | Système de refroidissement |
EP0177025A3 (fr) * | 1984-10-05 | 1987-01-21 | Deere & Company | Système de refroidissement |
EP0302245A1 (fr) * | 1987-08-03 | 1989-02-08 | BBC Brown Boveri AG | Système de refroidissement par eau pour un moteur à combustion interne suralimenté |
US4893589A (en) * | 1987-08-03 | 1990-01-16 | Bbc Brown Boveri Ag | Water cooling system for a supercharged internal-combustion engine |
CH675147A5 (fr) * | 1987-08-03 | 1990-08-31 | Bbc Brown Boveri & Cie | |
EP0352158A1 (fr) * | 1988-07-20 | 1990-01-24 | Valeo Thermique Moteur | Dispositif d'échangeur de chaleur pour plusieurs circuits de refroidissement utilisant un même fluide caloporteur |
FR2634546A1 (fr) * | 1988-07-20 | 1990-01-26 | Valeo | Dispositif d'echangeur de chaleur pour plusieurs circuits de refroidissement utilisant un meme fluide caloporteur |
FR2682160A1 (fr) * | 1991-10-07 | 1993-04-09 | Renault Vehicules Ind | Systeme de refroidissement pour moteur a combustion interne comportant deux parties distinctes de radiateur. |
EP1892492A2 (fr) * | 2001-11-13 | 2008-02-27 | Valeo Systèmes Thermiques | Module d'échange de chaleur, notamment pour un véhicule automobile, comportant un radiateur principal et un radiateur secondaire, et système comprenant ce module |
EP1892492A3 (fr) * | 2001-11-13 | 2013-03-20 | Valeo Systèmes Thermiques | Module d'échange de chaleur, notamment pour un véhicule automobile, comportant un radiateur principal et un radiateur secondaire, et système comprenant ce module |
Also Published As
Publication number | Publication date |
---|---|
JPS5812454B2 (ja) | 1983-03-08 |
FR2349731B1 (fr) | 1980-10-24 |
BR7702727A (pt) | 1978-01-17 |
MX145085A (es) | 1982-01-05 |
SE7704898L (sv) | 1977-10-30 |
IN147408B (fr) | 1980-02-16 |
JPS52148741A (en) | 1977-12-10 |
US4061187A (en) | 1977-12-06 |
SE428583B (sv) | 1983-07-11 |
IT1085800B (it) | 1985-05-28 |
DE2717520A1 (de) | 1977-11-10 |
ES458267A1 (es) | 1978-02-16 |
GB1560051A (en) | 1980-01-30 |
DE2759299B1 (de) | 1981-01-15 |
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