ES439514A1 - Automatic imperative antiaireation system for engine cooling system. (Machine-translation by Google Translate, not legally binding) - Google Patents

Automatic imperative antiaireation system for engine cooling system. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES439514A1
ES439514A1 ES439514A ES439514A ES439514A1 ES 439514 A1 ES439514 A1 ES 439514A1 ES 439514 A ES439514 A ES 439514A ES 439514 A ES439514 A ES 439514A ES 439514 A1 ES439514 A1 ES 439514A1
Authority
ES
Spain
Prior art keywords
accumulator
pressure
liquid
gravity
refrigerant
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.)
Expired
Application number
ES439514A
Other languages
Spanish (es)
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
Priority claimed from US05/489,584 external-priority patent/US4006775A/en
Application filed by Individual filed Critical Individual
Publication of ES439514A1 publication Critical patent/ES439514A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00—Arrangement in connection with cooling of propulsion units
    • B60K11/02—Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04—Arrangement or mounting of radiators, radiator shutters, or radiator blinds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0231—Header boxes having an expansion chamber
    • 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
    • F01P11/0276—Draining or purging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Automatic imperative anti-aeration system for engine cooling system, characterized in that it is used in combination with a cooling radiator for a liquid-cooled internal combustión engine, said radiator comprising core means that provide indirect heat exchange between the cooling liquid of motor circulating internally therethrough and an external cooling fluid, a deposit for gravity discharge, of entry, which encloses the entrance of said core means and adapted for fluid connection with the outlet for liquid refrigerant of said engine, and a deposit for discharge by gravity of exit that encloses the exit of said core means and adapted for connection of fluid with the entrance for refrigerant liquid of said engine, the following improvements are established: Means defining a liquid-tight coolant accumulator; means defining an entry port in said accumulator; first passage means providing a first separate path of fluid communication between said accumulator inlet port and the upper portion of a first of said reservoirs for gravity discharge; first normally closed valve means for closing said first passage means, adapted to open when the pressure in said first tank for gravity discharge reaches at least one predetermined first pressure, greater than the ambient atmospheric pressure, allowing liquid refrigerant and gases trapped in the upper portion of said first gravity discharge tank circulate within said accumulator; means for evacuating gases that enter said accumulator into the atmosphere; means defining an exit port in the lower portion of said accumulator; second passage means separated from said first passage means providing a second separate path of fluid communication between said accumulator outlet port and the lower portion of one of said reservoirs for gravity feed; second valve means for closing said second passage means, adapted to open when the pressure in said radiator drops at least below a predetermined second pressure, lower than said first predetermined pressure, allowing refrigerant fluid in said accumulator to circulate inside of said radiator; and means for introducing an initial quantity of replacement refrigerant liquid into said accumulator, said accumulator being configured and sized to receive an initial quantity of refrigerant liquid, whose surface level is above said outlet port, and for receiving and storing temporarily at least the volume of coolant circulating through said inlet port in the accumulator when the pressure in said first tank for discharge by gravity reaches said first predetermined pressure. (Machine-translation by Google Translate, not legally binding)
ES439514A 1974-07-18 1975-07-17 Automatic imperative antiaireation system for engine cooling system. (Machine-translation by Google Translate, not legally binding) Expired ES439514A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/489,584 US4006775A (en) 1974-03-07 1974-07-18 Automatic positive anti-aeration system for engine cooling system

Publications (1)

Publication Number Publication Date
ES439514A1 true ES439514A1 (en) 1977-02-16

Family

ID=23944449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439514A Expired ES439514A1 (en) 1974-07-18 1975-07-17 Automatic imperative antiaireation system for engine cooling system. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
JP (1) JPS564732B2 (en)
CA (1) CA1040034A (en)
DE (1) DE2531629A1 (en)
ES (1) ES439514A1 (en)
FR (1) FR2278914A1 (en)
IT (1) IT1040977B (en)
SE (1) SE420333B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585057Y2 (en) * 1976-09-11 1983-01-28 川崎重工業株式会社 Radiator for motorcycles
JPS53162235U (en) * 1977-05-27 1978-12-19
DE2748741A1 (en) * 1977-10-29 1979-05-03 Magirus Deutz Ag WATER-COOLED COMBUSTION ENGINE
DE3035710C3 (en) * 1979-09-24 2000-02-10 Valeo Heat exchanger
FR2477277B2 (en) * 1980-03-03 1986-01-31 Chausson Usines Sa SELF-PURIFYING EXCHANGER FOR ENGINE COOLING CIRCUITS
FR2469685A1 (en) * 1979-11-16 1981-05-22 Chausson Usines Sa Purging of air from automobile radiator - uses vent tube connecting upper part of inner tank to lower part of outer tank
EP0029373B1 (en) * 1979-11-16 1984-06-27 Societe Anonyme Des Usines Chausson Self-purging heat-exchanger for engine cooling circuits
JPS56135712A (en) * 1980-03-27 1981-10-23 Nippon Radiator Co Ltd Radiator
FR2499704B1 (en) * 1981-02-12 1986-08-14 Valeo HEAT EXCHANGER AND ITS WATER BOX DEVICE AND EXPANSION VESSEL
FR2503345B1 (en) * 1981-04-02 1986-04-11 Valeo HEAT EXCHANGER AND ITS WATER BOX DEVICE AND EXPANSION VESSEL
FR2509788A1 (en) * 1981-07-16 1983-01-21 Valeo WATERBOARD DEVICE WITH INTEGRATED EXPANSION VESSEL FOR A HEAT EXCHANGER, FOR EXAMPLE PART OF AN INTERNAL COMBUSTION ENGINE COOLING CIRCUIT
DE3226508C2 (en) * 1982-07-15 1985-12-12 Bayerische Motoren Werke AG, 8000 München Cooling circuit for internal combustion engines
FR2614978B1 (en) * 1987-05-06 1989-12-08 Valeo WATER BOX DEVICE FOR A COOLING RADIATOR FOR A MOTOR VEHICLE, CONTAINING AN OIL EXCHANGER
DE4315729C2 (en) * 1993-05-11 2000-08-31 Bayerische Motoren Werke Ag Cross flow cooler with integrated expansion tank

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051450A (en) * 1960-04-29 1962-08-28 Ford Motor Co Cooling system
JPS471452U (en) * 1971-01-16 1972-08-16

Also Published As

Publication number Publication date
FR2278914B3 (en) 1979-04-27
JPS564732B2 (en) 1981-01-31
FR2278914A1 (en) 1976-02-13
CA1040034A (en) 1978-10-10
SE7508171L (en) 1976-01-19
SE420333B (en) 1981-09-28
IT1040977B (en) 1979-12-20
JPS5134341A (en) 1976-03-24
DE2531629A1 (en) 1976-01-29

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