JPS57191415A - Cooling device of engine - Google Patents

Cooling device of engine

Info

Publication number
JPS57191415A
JPS57191415A JP7701181A JP7701181A JPS57191415A JP S57191415 A JPS57191415 A JP S57191415A JP 7701181 A JP7701181 A JP 7701181A JP 7701181 A JP7701181 A JP 7701181A JP S57191415 A JPS57191415 A JP S57191415A
Authority
JP
Japan
Prior art keywords
engine
electrically driven
cooling water
cooling
water
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.)
Pending
Application number
JP7701181A
Other languages
Japanese (ja)
Inventor
Katsuhiko Yokooku
Yasuyuki Morita
Masahiko Matsuura
Yuji Takamori
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co Ltd
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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP7701181A priority Critical patent/JPS57191415A/en
Publication of JPS57191415A publication Critical patent/JPS57191415A/en
Pending legal-status Critical Current

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
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

PURPOSE:To prevent the overheating of an engine when any trouble occurs by controlling the rotational speed of the water pump in accordance with the output of each of sensers, and further when any trouble occurs, an electrically driven fan sending cooling air to the engine is actuated. CONSTITUTION:An engine cooling device passes cooling water which has been cooled by a radiator 3 through respective water jackets within the cylinder block 4 and the cylinder head 5, and the cooling water is returned back to the radiator 3 through a thermostat 6. A water pump 7 is interposed within the cooling water passage constituted in this manner. In this case, a temperature senser 12 which detects the engine temperature is provided, and is connected to the controller 9 which controls the driving device 8 so that the rotational speed of the above pump 7 is reduced or the rotation thereof is stopped, when the engine is at the low temperature. Further, this controller 9 has a function to detect the abnormal condition by a rotation signal of the electrically driven motor 11, and when the abnormal condition is detected, the electrically driven fan 13 and an alarming device 14 are actuated.
JP7701181A 1981-05-20 1981-05-20 Cooling device of engine Pending JPS57191415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7701181A JPS57191415A (en) 1981-05-20 1981-05-20 Cooling device of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7701181A JPS57191415A (en) 1981-05-20 1981-05-20 Cooling device of engine

Publications (1)

Publication Number Publication Date
JPS57191415A true JPS57191415A (en) 1982-11-25

Family

ID=13621809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7701181A Pending JPS57191415A (en) 1981-05-20 1981-05-20 Cooling device of engine

Country Status (1)

Country Link
JP (1) JPS57191415A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323210A2 (en) * 1987-12-28 1989-07-05 Honda Giken Kogyo Kabushiki Kaisha Cooling control system
JPH01310121A (en) * 1988-06-03 1989-12-14 Honda Motor Co Ltd Cooling control device for internal combustion engine with turbo charger
US4977743A (en) * 1987-12-28 1990-12-18 Honda Giken Kogyo Kabushiki Kaisha Cooling control system for internal combustion engines equipped with superchargers
CN109944679A (en) * 2019-02-26 2019-06-28 淮安信息职业技术学院 Car engine temperature detection and cooling system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323210A2 (en) * 1987-12-28 1989-07-05 Honda Giken Kogyo Kabushiki Kaisha Cooling control system
US4977743A (en) * 1987-12-28 1990-12-18 Honda Giken Kogyo Kabushiki Kaisha Cooling control system for internal combustion engines equipped with superchargers
US4977862A (en) * 1987-12-28 1990-12-18 Honda Giken Kogyo Kabushiki Kaisha Engine room-cooling control system
JPH01310121A (en) * 1988-06-03 1989-12-14 Honda Motor Co Ltd Cooling control device for internal combustion engine with turbo charger
CN109944679A (en) * 2019-02-26 2019-06-28 淮安信息职业技术学院 Car engine temperature detection and cooling system
CN109944679B (en) * 2019-02-26 2020-08-14 淮安信息职业技术学院 Automobile engine temperature detection and cooling system

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