FR2414120A1 - Cooling system for automobile engine - has multistage thermostatic control to operate by=pass, air shutters and fan - Google Patents

Cooling system for automobile engine - has multistage thermostatic control to operate by=pass, air shutters and fan

Info

Publication number
FR2414120A1
FR2414120A1 FR7800485A FR7800485A FR2414120A1 FR 2414120 A1 FR2414120 A1 FR 2414120A1 FR 7800485 A FR7800485 A FR 7800485A FR 7800485 A FR7800485 A FR 7800485A FR 2414120 A1 FR2414120 A1 FR 2414120A1
Authority
FR
France
Prior art keywords
water
thermostatic control
fan
operate
pass
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
FR7800485A
Other languages
French (fr)
Other versions
FR2414120B1 (en
Inventor
Jean Hugues Charles Galland
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7800485A priority Critical patent/FR2414120A1/en
Publication of FR2414120A1 publication Critical patent/FR2414120A1/en
Application granted granted Critical
Publication of FR2414120B1 publication Critical patent/FR2414120B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F02N19/10—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines by heating of engine coolants
    • 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
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/10—Controlling of coolant flow the coolant being cooling-air by throttling amount of air flowing through liquid-to-air heat exchangers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The engine cooling water circuit has a pump with a thermostatically controlled bypass. When the engine is cold, this diverts part of the water through an exchanger in which it is heated by the exhaust gas. When the engine reaches normal running temperature, the bypass closes and water is circulated without any heat exchange. As the temperature rises further, the thermostatic control opens shutters which allow air to flow past a radiator through which the water is circulated. At a still higher temperature an electrically operated fan is switched on to increase the flow of cooling air over the radiator.
FR7800485A 1978-01-10 1978-01-10 Cooling system for automobile engine - has multistage thermostatic control to operate by=pass, air shutters and fan Granted FR2414120A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7800485A FR2414120A1 (en) 1978-01-10 1978-01-10 Cooling system for automobile engine - has multistage thermostatic control to operate by=pass, air shutters and fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7800485A FR2414120A1 (en) 1978-01-10 1978-01-10 Cooling system for automobile engine - has multistage thermostatic control to operate by=pass, air shutters and fan

Publications (2)

Publication Number Publication Date
FR2414120A1 true FR2414120A1 (en) 1979-08-03
FR2414120B1 FR2414120B1 (en) 1982-03-26

Family

ID=9203233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800485A Granted FR2414120A1 (en) 1978-01-10 1978-01-10 Cooling system for automobile engine - has multistage thermostatic control to operate by=pass, air shutters and fan

Country Status (1)

Country Link
FR (1) FR2414120A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR850848A (en) * 1938-02-26 1939-12-27 Daimler Benz Ag Air supply for diesel engines
US2512548A (en) * 1949-03-04 1950-06-20 Kysor Heater Company Thermostatic control valve
US3357413A (en) * 1964-06-29 1967-12-12 Quinton Reginald Dougias Engine coolant temperature stabilizing device
DE2333088A1 (en) * 1973-06-29 1975-01-16 Bosch Gmbh Robert Damper grille for vehicle radiator - has temperature control louvre operated by electric motor
FR2316436A1 (en) * 1975-07-02 1977-01-28 Audi Ag DEVICE FOR HEATING THE COOLING FLUID CIRCUIT OF AN INTERNAL COMBUSTION ENGINE

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR850848A (en) * 1938-02-26 1939-12-27 Daimler Benz Ag Air supply for diesel engines
US2512548A (en) * 1949-03-04 1950-06-20 Kysor Heater Company Thermostatic control valve
US3357413A (en) * 1964-06-29 1967-12-12 Quinton Reginald Dougias Engine coolant temperature stabilizing device
DE2333088A1 (en) * 1973-06-29 1975-01-16 Bosch Gmbh Robert Damper grille for vehicle radiator - has temperature control louvre operated by electric motor
FR2316436A1 (en) * 1975-07-02 1977-01-28 Audi Ag DEVICE FOR HEATING THE COOLING FLUID CIRCUIT OF AN INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
FR2414120B1 (en) 1982-03-26

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Legal Events

Date Code Title Description
ST Notification of lapse