FR2388133A1 - Cooling water system for vehicle engine - has air vents for branch circuits linked into radiator vapour release pipe - Google Patents

Cooling water system for vehicle engine - has air vents for branch circuits linked into radiator vapour release pipe

Info

Publication number
FR2388133A1
FR2388133A1 FR7711661A FR7711661A FR2388133A1 FR 2388133 A1 FR2388133 A1 FR 2388133A1 FR 7711661 A FR7711661 A FR 7711661A FR 7711661 A FR7711661 A FR 7711661A FR 2388133 A1 FR2388133 A1 FR 2388133A1
Authority
FR
France
Prior art keywords
radiator
cooling water
release pipe
branch circuits
water system
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
FR7711661A
Other languages
French (fr)
Other versions
FR2388133B1 (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.)
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 FR7711661A priority Critical patent/FR2388133A1/en
Priority to ES468894A priority patent/ES468894A1/en
Publication of FR2388133A1 publication Critical patent/FR2388133A1/en
Application granted granted Critical
Publication of FR2388133B1 publication Critical patent/FR2388133B1/fr
Granted 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/02—Liquid-coolant filling, overflow, venting, or draining devices
    • F01P11/028—Deaeration devices
    • 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
    • F01P3/22—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point
    • F01P3/2207—Liquid cooling characterised by evaporation and condensation of coolant in closed cycles; characterised by the coolant reaching higher temperatures than normal atmospheric boiling-point characterised by the coolant reaching temperatures higher than the normal atmospheric boiling point

Abstract

Cooling water is circulated by a pump 74) from a radiator (3) through the engine (1). A branch circuit (10, 9) in parallel with this takes water round the carburetter (2) to preheat the mixture. A second branch circuit (12, 13) takes water to a heate (11) for the passenger compartment. A closed expansion tank (18) is connected to the circuit and has a removable cap (21) to maintain the pressure. The feed connection (22) from the tank joins the circulating system at a point (8) between the radiator and the pump (4). Vents (25, 26) from the high points of the branch circuits joint the vapour release pipe (24) from the radiator just before its entry (19) into the upper part of the expansion tank.
FR7711661A 1977-04-19 1977-04-19 Cooling water system for vehicle engine - has air vents for branch circuits linked into radiator vapour release pipe Granted FR2388133A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7711661A FR2388133A1 (en) 1977-04-19 1977-04-19 Cooling water system for vehicle engine - has air vents for branch circuits linked into radiator vapour release pipe
ES468894A ES468894A1 (en) 1977-04-19 1978-04-18 Improvements introduced in the cooling circuits of internal combustión engines. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7711661A FR2388133A1 (en) 1977-04-19 1977-04-19 Cooling water system for vehicle engine - has air vents for branch circuits linked into radiator vapour release pipe

Publications (2)

Publication Number Publication Date
FR2388133A1 true FR2388133A1 (en) 1978-11-17
FR2388133B1 FR2388133B1 (en) 1980-06-13

Family

ID=9189554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711661A Granted FR2388133A1 (en) 1977-04-19 1977-04-19 Cooling water system for vehicle engine - has air vents for branch circuits linked into radiator vapour release pipe

Country Status (2)

Country Link
ES (1) ES468894A1 (en)
FR (1) FR2388133A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496756A1 (en) * 1980-12-22 1982-06-25 Nissan Motor ENGINE COOLING WATER CIRCULATION SYSTEM
EP0441275A1 (en) * 1990-02-09 1991-08-14 Iveco Magirus Aktiengesellschaft Compensating tank for the cooling liquid of liquid-cooled internal combustion engines
FR2659127A1 (en) * 1990-03-05 1991-09-06 Peugeot FOUR-WAY CONNECTION OF COMPACT FORM AND ITS USE ON THE COOLING CIRCUIT OF A MOTOR VEHICLE.
GB2419937A (en) * 2004-10-27 2006-05-10 Ford Global Tech Llc Engine coolant junction to reduce the amount of air entrained in a heater flow
WO2008050232A2 (en) 2006-10-27 2008-05-02 Teklas Kaucuk Sanayi Ve Ticaret Anonim Sirketi A multiway distribution connector element for cooling circuits
EP2990624A1 (en) * 2014-08-26 2016-03-02 CNH Industrial Italia S.p.A. Cooling system for a work vehicle
EP3550119A1 (en) * 2018-04-05 2019-10-09 Liebherr-Machines Bulle SA Combustion engine having a venting system
US11732636B2 (en) 2020-05-19 2023-08-22 Scania Cv Ab Cooling system and vehicle comprising such a cooling system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496756A1 (en) * 1980-12-22 1982-06-25 Nissan Motor ENGINE COOLING WATER CIRCULATION SYSTEM
EP0441275A1 (en) * 1990-02-09 1991-08-14 Iveco Magirus Aktiengesellschaft Compensating tank for the cooling liquid of liquid-cooled internal combustion engines
FR2659127A1 (en) * 1990-03-05 1991-09-06 Peugeot FOUR-WAY CONNECTION OF COMPACT FORM AND ITS USE ON THE COOLING CIRCUIT OF A MOTOR VEHICLE.
EP0446099A1 (en) * 1990-03-05 1991-09-11 Automobiles Peugeot Compact four-way connector and its application in the cooling system of a motor vehicle
GB2419937A (en) * 2004-10-27 2006-05-10 Ford Global Tech Llc Engine coolant junction to reduce the amount of air entrained in a heater flow
GB2419937B (en) * 2004-10-27 2009-04-01 Ford Global Tech Llc Engine cooling systems
WO2008050232A2 (en) 2006-10-27 2008-05-02 Teklas Kaucuk Sanayi Ve Ticaret Anonim Sirketi A multiway distribution connector element for cooling circuits
EP2990624A1 (en) * 2014-08-26 2016-03-02 CNH Industrial Italia S.p.A. Cooling system for a work vehicle
CN105386849A (en) * 2014-08-26 2016-03-09 凯斯纽荷兰(中国)管理有限公司 Cooling system for a work vehicle
EP3550119A1 (en) * 2018-04-05 2019-10-09 Liebherr-Machines Bulle SA Combustion engine having a venting system
US11732636B2 (en) 2020-05-19 2023-08-22 Scania Cv Ab Cooling system and vehicle comprising such a cooling system

Also Published As

Publication number Publication date
FR2388133B1 (en) 1980-06-13
ES468894A1 (en) 1978-11-16

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse