FR2433101A1 - IMPROVEMENT IN COOLING DEVICES FOR INTERNAL COMBUSTION ENGINES - Google Patents

IMPROVEMENT IN COOLING DEVICES FOR INTERNAL COMBUSTION ENGINES

Info

Publication number
FR2433101A1
FR2433101A1 FR7823272A FR7823272A FR2433101A1 FR 2433101 A1 FR2433101 A1 FR 2433101A1 FR 7823272 A FR7823272 A FR 7823272A FR 7823272 A FR7823272 A FR 7823272A FR 2433101 A1 FR2433101 A1 FR 2433101A1
Authority
FR
France
Prior art keywords
internal combustion
improvement
combustion engines
cooling
cooling devices
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
FR7823272A
Other languages
French (fr)
Other versions
FR2433101B1 (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.)
Unic SAS
Original Assignee
Unic 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 Unic SAS filed Critical Unic SAS
Priority to FR7823272A priority Critical patent/FR2433101A1/en
Priority to GB7926552A priority patent/GB2027872B/en
Priority to NL7905937A priority patent/NL7905937A/en
Priority to LU81568A priority patent/LU81568A1/en
Priority to DE19792931821 priority patent/DE2931821A1/en
Priority to IT68622/79A priority patent/IT1119123B/en
Priority to DK329679A priority patent/DK148605C/en
Priority to BE2/58002A priority patent/BE878122A/en
Priority to IE1421/79A priority patent/IE48533B1/en
Publication of FR2433101A1 publication Critical patent/FR2433101A1/en
Application granted granted Critical
Publication of FR2433101B1 publication Critical patent/FR2433101B1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

Perfectionnement aux dispositifs de refroidissement pour moteur à combustion interne, comportant un radiateur qui est relié respectivement à la chambre de refroidissement du moteur et à une pompe de circulation elle-même reliée à un base d'expansion de liquide de refroidissement, dans lequel est maintenue une pression d'air supérieure à la pression atmosphérique Le vase d'expansion 8 est relié à une pompe à air 10 générant une pression d'air pulsée, ladite pompe 10 étant entraînée par un organe auxiliaire du moteur à combustion interne 1. L'invention est utilisée pour le refroidissement des moteurs à combustion interne.Improvement in cooling devices for internal combustion engine, comprising a radiator which is respectively connected to the engine cooling chamber and to a circulation pump itself connected to a cooling liquid expansion base, in which is kept air pressure greater than atmospheric pressure The expansion vessel 8 is connected to an air pump 10 generating pulsed air pressure, said pump 10 being driven by an auxiliary member of the internal combustion engine 1. The invention is used for cooling internal combustion engines.

FR7823272A 1978-08-07 1978-08-07 IMPROVEMENT IN COOLING DEVICES FOR INTERNAL COMBUSTION ENGINES Granted FR2433101A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7823272A FR2433101A1 (en) 1978-08-07 1978-08-07 IMPROVEMENT IN COOLING DEVICES FOR INTERNAL COMBUSTION ENGINES
GB7926552A GB2027872B (en) 1978-08-07 1979-07-31 Cooling devices for internal combustion engines
NL7905937A NL7905937A (en) 1978-08-07 1979-08-01 COOLING DEVICE FOR A COMBUSTION ENGINE.
LU81568A LU81568A1 (en) 1978-08-07 1979-08-02 IMPROVEMENT IN COOLING DEVICES FOR INTERNAL COMBUSTION ENGINES
DE19792931821 DE2931821A1 (en) 1978-08-07 1979-08-06 COOLING DEVICE FOR COMBUSTION ENGINES
IT68622/79A IT1119123B (en) 1978-08-07 1979-08-06 IMPROVEMENTS IN THE COOLING DEVICES FOR INTERNAL COMBUSTION ENGINES
DK329679A DK148605C (en) 1978-08-07 1979-08-06 COMBUSTION ENGINE COOLING SYSTEM
BE2/58002A BE878122A (en) 1978-08-07 1979-08-07 IMPROVEMENT IN COOLING DEVICES FOR INTERNAL COMBUSTION ENGINES
IE1421/79A IE48533B1 (en) 1978-08-07 1979-08-08 Improvements in cooling devices for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7823272A FR2433101A1 (en) 1978-08-07 1978-08-07 IMPROVEMENT IN COOLING DEVICES FOR INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
FR2433101A1 true FR2433101A1 (en) 1980-03-07
FR2433101B1 FR2433101B1 (en) 1982-04-30

Family

ID=9211663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823272A Granted FR2433101A1 (en) 1978-08-07 1978-08-07 IMPROVEMENT IN COOLING DEVICES FOR INTERNAL COMBUSTION ENGINES

Country Status (9)

Country Link
BE (1) BE878122A (en)
DE (1) DE2931821A1 (en)
DK (1) DK148605C (en)
FR (1) FR2433101A1 (en)
GB (1) GB2027872B (en)
IE (1) IE48533B1 (en)
IT (1) IT1119123B (en)
LU (1) LU81568A1 (en)
NL (1) NL7905937A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582053B1 (en) * 1985-03-21 1989-04-07 Cyclam METHOD AND DEVICE FOR PRESSURIZING THE COOLING CIRCUIT OF AN INTERNAL COMBUSTION ENGINE
DE102005007781B4 (en) * 2005-02-19 2013-01-31 Man Truck & Bus Ag Method and arrangement for rapid construction of the system pressure in the coolant circuit of internal combustion engines
DE102007058575B4 (en) * 2007-12-05 2013-08-01 Man Truck & Bus Ag Motor vehicle with compressed air based cooling system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR827588A (en) * 1936-10-07 1938-04-28 Diaphragm pump controlled directly by a fluid
DE944591C (en) * 1953-03-27 1956-06-21 Daimler Benz Ag Liquid cooling system for internal combustion engines
FR83678E (en) * 1963-05-16 1964-09-25 Cooling device of an internal combustion engine
FR1466616A (en) * 1965-12-22 1967-01-20 Malsbary Mfg Company Automatic air injection device, in particular for recharging the mass of compressed air in a chamber containing air and a liquid under pressure
FR2137091A1 (en) * 1971-05-13 1972-12-29 Gratzmuller Jean Louis

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH373225A (en) * 1959-12-17 1963-11-15 Gratzmuller Jean Louis Process for cooling an engine unit comprising at least one internal combustion engine and installation for implementing this process
GB1298665A (en) * 1969-01-03 1972-12-06 Bernard Hooper Improvements in or relating to step-piston two-stroke engines
FR2239898A5 (en) * 1973-07-31 1975-02-28 Motobecane Ateliers Two-stroke engine balancing and scavenging unit - incorporates reciprocating weight with membrane secured to pump housing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR827588A (en) * 1936-10-07 1938-04-28 Diaphragm pump controlled directly by a fluid
DE944591C (en) * 1953-03-27 1956-06-21 Daimler Benz Ag Liquid cooling system for internal combustion engines
FR83678E (en) * 1963-05-16 1964-09-25 Cooling device of an internal combustion engine
FR1466616A (en) * 1965-12-22 1967-01-20 Malsbary Mfg Company Automatic air injection device, in particular for recharging the mass of compressed air in a chamber containing air and a liquid under pressure
FR2137091A1 (en) * 1971-05-13 1972-12-29 Gratzmuller Jean Louis

Also Published As

Publication number Publication date
DE2931821C2 (en) 1989-09-07
GB2027872B (en) 1983-04-27
IE48533B1 (en) 1985-02-20
DK329679A (en) 1980-02-08
DK148605C (en) 1986-01-20
BE878122A (en) 1980-02-07
GB2027872A (en) 1980-02-27
DE2931821A1 (en) 1980-03-20
IT1119123B (en) 1986-03-03
IE791421L (en) 1980-02-07
DK148605B (en) 1985-08-12
IT7968622A0 (en) 1979-08-06
NL7905937A (en) 1980-02-11
FR2433101B1 (en) 1982-04-30
LU81568A1 (en) 1980-04-21

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Legal Events

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CD Change of name or company name
CL Concession to grant licences
ST Notification of lapse