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FR2381350A1 - TEMPERATURE REGULATION DEVICE E FOR COOLING SYSTEM, ESPECIALLY OF A VEHICLE INTERNAL COMBUSTION ENGINE - Google Patents

TEMPERATURE REGULATION DEVICE E FOR COOLING SYSTEM, ESPECIALLY OF A VEHICLE INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2381350A1
FR2381350A1FR7704450AFR7704450AFR2381350A1FR 2381350 A1FR2381350 A1FR 2381350A1FR 7704450 AFR7704450 AFR 7704450AFR 7704450 AFR7704450 AFR 7704450AFR 2381350 A1FR2381350 A1FR 2381350A1
Authority
FR
France
Prior art keywords
temperature
cooling system
point
combustion engine
internal combustion
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
Application number
FR7704450A
Other languages
French (fr)
Other versions
FR2381350B1 (en
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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 Automobiles Citroen SAfiledCriticalAutomobiles Citroen SA
Priority to FR7704450ApriorityCriticalpatent/FR2381350A1/en
Priority to GB4323/78Aprioritypatent/GB1554695A/en
Priority to IT09348/78Aprioritypatent/IT1103617B/en
Priority to SE7801778Aprioritypatent/SE437179B/en
Priority to DE2806708Aprioritypatent/DE2806708C2/en
Publication of FR2381350A1publicationCriticalpatent/FR2381350A1/en
Application grantedgrantedCritical
Publication of FR2381350B1publicationCriticalpatent/FR2381350B1/fr
Grantedlegal-statusCriticalCurrent

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Abstract

Translated fromFrench

Dispositif de régulation de température pour système de refroidissement, notamment d'un moteur à combustion interne de véhicule. Le système de ventilation peut fonctionner à deux régimes différents, à savoir un régime moyen lorsque la température en un premier point du système de refroidissement dépasse un premier seuil déterminé, et un régime supérieur, éventuellement maximal, lorsque la température en un second point du système de refroidissement dépasse un second seuil déterminé, supérieur au premier. Un organe de contrôle du débit du fluide de refroidissement, sensible à la température en un troisième point du système de refroidissement, est en outre prévu pour autoriser un faible débit dudit fluide ou un débit nominal, selon que la température en ce troisième point est inférieure ou supérieure à un troisième seuil. Principales applications : véhicules automobiles.Temperature control device for a cooling system, in particular of a vehicle internal combustion engine. The ventilation system can operate at two different speeds, namely an average speed when the temperature at a first point of the cooling system exceeds a first determined threshold, and a higher speed, possibly maximum, when the temperature at a second point of the system cooling exceeds a second determined threshold, greater than the first. A cooling fluid flow control member, sensitive to the temperature at a third point of the cooling system, is also provided to allow a low flow rate of said fluid or a nominal flow rate, depending on whether the temperature at this third point is lower. or greater than a third threshold. Main applications: motor vehicles.

FR7704450A1977-02-161977-02-16 TEMPERATURE REGULATION DEVICE E FOR COOLING SYSTEM, ESPECIALLY OF A VEHICLE INTERNAL COMBUSTION ENGINEGrantedFR2381350A1 (en)

Priority Applications (5)

Application NumberPriority DateFiling DateTitle
FR7704450AFR2381350A1 (en)1977-02-161977-02-16 TEMPERATURE REGULATION DEVICE E FOR COOLING SYSTEM, ESPECIALLY OF A VEHICLE INTERNAL COMBUSTION ENGINE
GB4323/78AGB1554695A (en)1977-02-161978-02-02Temperature-regulating arrangement for a cooling system
IT09348/78AIT1103617B (en)1977-02-161978-02-13 TEMPERATURE REGULATION DEVICE FOR COOLING SYSTEMS IN PARTICULAR OF AN INTERNAL COMBUSTION ENGINE OF VEHICLES
SE7801778ASE437179B (en)1977-02-161978-02-15 DEVICE FOR CONTROL OF THE TEMPERATURE IN A COOLING DEVICE, SPECIAL FOR ENGINE ENGINE
DE2806708ADE2806708C2 (en)1977-02-161978-02-16 Device for regulating the temperature of a cooling system of an internal combustion engine, in particular for motor vehicles

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR7704450AFR2381350A1 (en)1977-02-161977-02-16 TEMPERATURE REGULATION DEVICE E FOR COOLING SYSTEM, ESPECIALLY OF A VEHICLE INTERNAL COMBUSTION ENGINE

Publications (2)

Publication NumberPublication Date
FR2381350A1true FR2381350A1 (en)1978-09-15
FR2381350B1 FR2381350B1 (en)1980-10-10

Family

ID=9186835

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR7704450AGrantedFR2381350A1 (en)1977-02-161977-02-16 TEMPERATURE REGULATION DEVICE E FOR COOLING SYSTEM, ESPECIALLY OF A VEHICLE INTERNAL COMBUSTION ENGINE

Country Status (5)

CountryLink
DE (1)DE2806708C2 (en)
FR (1)FR2381350A1 (en)
GB (1)GB1554695A (en)
IT (1)IT1103617B (en)
SE (1)SE437179B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2455174A2 (en)*1979-04-231980-11-21Sev MarchalCoolant temperature regulation for internal combustion engines - has a calculator operated shunt path across the radiator
FR2455173A2 (en)*1977-03-161980-11-21Sev MarchalCooling system for engine - has radiator by=pass circuit for rapid warm up with thermostat valves controlling pump and electric fan
FR2504976A1 (en)*1981-04-301982-11-05Fuji Heavy Ind Ltd DEVICE FOR CONTROLLING THE TEMPERATURE OF THE COOLING WATER OF A WATER COOLED ENGINE
EP0578567A1 (en)*1992-07-091994-01-12Valeo Thermique MoteurSpeed commutation device for two electric motors with different speeds

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2484532B1 (en)*1980-06-161985-08-23Peugeot Aciers Et Outillage DEVICE FOR CONTROLLING THE VENTILATION MEANS OF AN INTERNAL COMBUSTION ENGINE
JPS6078823A (en)*1983-10-071985-05-04Nissan Motor Co LtdAir conditioner for vehicle
DE3429052A1 (en)*1984-08-071986-02-20Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart ELECTRIC RADIATOR BLOWER
JPS61167113A (en)*1985-01-191986-07-28Honda Motor Co LtdCooling control device of car engine
JPS61261618A (en)*1985-05-151986-11-19Toyota Motor CorpRadiator cooling fan controller
DE3711392C1 (en)*1987-04-041989-01-12Behr Thomson Dehnstoffregler Cooling device for an internal combustion engine and method for controlling such a cooling device
RU2168641C1 (en)*1999-12-222001-06-10Государственное унитарное предприятие Всероссийский научно-исследовательский институт тепловозов и путевых машинHeat engine cooling liquid temperature controller
FR2821895B1 (en)*2001-03-122003-06-20Faurecia Ind VENTILATION ASSEMBLY FOR A MOTOR VEHICLE WITH CONTINUOUS POWER VARIATION
DE10140094B4 (en)*2001-08-162006-03-30Robert Bosch Gmbh Cooling fan, in particular for motor vehicles
RU2215881C1 (en)*2002-07-172003-11-10Государственное унитарное предприятие Всероссийский научно-исследовательский институт тепловозов и путевых машинHeat-machine cooling medium temperature regulator
RU2241837C2 (en)*2003-02-192004-12-10Российский государственный открытый технический университет путей сообщенияVehicle power plant temperature regulator
US8738208B2 (en)*2009-12-082014-05-27Mitsubishi Electric CorporationPropulsion control apparatus
RU2439344C1 (en)*2010-12-092012-01-10Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ")Temperature control of heat carriers of thermal machine
CN115247596A (en)*2022-06-242022-10-28东风汽车集团股份有限公司Control method of engine thermal management system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2729203A (en)*1952-12-271956-01-03Gen ElectricCoolant system
DE1299169B (en)*1964-07-171969-07-10Fichtel & Sachs Ag Air guiding device for temperature-dependent friction clutches for driving the fan of liquid-cooled internal combustion engines
FR2317488A1 (en)*1975-07-111977-02-04Citroen Sa COOLING CIRCUIT REGULATION DEVICE

Cited By (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2455173A2 (en)*1977-03-161980-11-21Sev MarchalCooling system for engine - has radiator by=pass circuit for rapid warm up with thermostat valves controlling pump and electric fan
FR2455174A2 (en)*1979-04-231980-11-21Sev MarchalCoolant temperature regulation for internal combustion engines - has a calculator operated shunt path across the radiator
FR2504976A1 (en)*1981-04-301982-11-05Fuji Heavy Ind Ltd DEVICE FOR CONTROLLING THE TEMPERATURE OF THE COOLING WATER OF A WATER COOLED ENGINE
EP0578567A1 (en)*1992-07-091994-01-12Valeo Thermique MoteurSpeed commutation device for two electric motors with different speeds
FR2693605A1 (en)*1992-07-091994-01-14Valeo Thermique Moteur Sa Switching device for controlling two electric motors at different speeds.
US5371445A (en)*1992-07-091994-12-06Valeo Thermique MoteurSwitching device for controlling two electric motors at different speeds

Also Published As

Publication numberPublication date
FR2381350B1 (en)1980-10-10
IT7809348A0 (en)1978-02-13
DE2806708A1 (en)1978-08-17
DE2806708C2 (en)1985-01-31
SE437179B (en)1985-02-11
SE7801778L (en)1978-08-17
GB1554695A (en)1979-10-24
IT1103617B (en)1985-10-14

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