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FR2356008A1 - ELEMENT OF CONSTRUCTION OF AN INTERNAL COMBUSTION ENGINE PROMOTING ITS COOLING - Google Patents

ELEMENT OF CONSTRUCTION OF AN INTERNAL COMBUSTION ENGINE PROMOTING ITS COOLING

Info

Publication number
FR2356008A1
FR2356008A1 FR7718978A FR7718978A FR2356008A1 FR 2356008 A1 FR2356008 A1 FR 2356008A1 FR 7718978 A FR7718978 A FR 7718978A FR 7718978 A FR7718978 A FR 7718978A FR 2356008 A1 FR2356008 A1 FR 2356008A1
Authority
FR
France
Prior art keywords
cooling
internal combustion
combustion engine
construction
region
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
FR7718978A
Other languages
French (fr)
Other versions
FR2356008B1 (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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Publication of FR2356008A1 publication Critical patent/FR2356008A1/en
Application granted granted Critical
Publication of FR2356008B1 publication Critical patent/FR2356008B1/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • 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
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

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

Abstract

L'invention concerne un élément de construction d'un moteur à combustion interne favorisant son refroidissement. Ledit élément comporte une région du moteur (par exemple une partie d'une culasse exposée directement à la zone de combustion du cylindre) qui nécessite un refroidissement direct en fonctionnement Au lieu de refroidir la région proprement dite, le refroidissement est appliqué à une structure séparée présentant une liaison avec la région, la section de la liaison ayant une forme correspondant à celle de la région proprement dite La structure convient pour un refroidissement par un gaz ou par un liquide. Application au système de refroidissement d'un moteur à combustion interne notamment du type Diesel.The invention relates to a structural element of an internal combustion engine promoting its cooling. Said element has a region of the engine (e.g. a part of a cylinder head exposed directly to the combustion zone of the cylinder) which requires direct cooling in operation. Instead of cooling the region itself, cooling is applied to a separate structure having a connection with the region, the cross section of the connection having a shape corresponding to that of the region itself. The structure is suitable for cooling by a gas or by a liquid. Application to the cooling system of an internal combustion engine, in particular of the diesel type.

FR7718978A 1976-06-22 1977-06-21 ELEMENT OF CONSTRUCTION OF AN INTERNAL COMBUSTION ENGINE PROMOTING ITS COOLING Granted FR2356008A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25901/76A GB1588231A (en) 1976-06-22 1976-06-22 Cooling internal combustion engines

Publications (2)

Publication Number Publication Date
FR2356008A1 true FR2356008A1 (en) 1978-01-20
FR2356008B1 FR2356008B1 (en) 1983-12-16

Family

ID=10235188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718978A Granted FR2356008A1 (en) 1976-06-22 1977-06-21 ELEMENT OF CONSTRUCTION OF AN INTERNAL COMBUSTION ENGINE PROMOTING ITS COOLING

Country Status (7)

Country Link
JP (1) JPS531735A (en)
CA (1) CA1062568A (en)
DE (1) DE2726095A1 (en)
FR (1) FR2356008A1 (en)
GB (1) GB1588231A (en)
IT (1) IT1083540B (en)
SE (1) SE7707193L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111510U (en) * 1978-01-26 1979-08-06
JPS5949354A (en) * 1982-09-14 1984-03-21 Sanshin Ind Co Ltd Cylinder head for water-cooled internal-combustion engine
JP6759160B2 (en) * 2017-06-30 2020-09-23 株式会社クボタ Water-cooled engine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191485A (en) * 1938-01-10 1940-02-27 Grace E Jensen Exhaust valve seat insert retaining and cooling means
US2450998A (en) * 1947-05-05 1948-10-12 Richard H Sheppard Cylinder head construction, bridge cooling
US2456272A (en) * 1946-08-02 1948-12-14 Fairchild Engine & Airplane Engine cylinder construction
FR1321963A (en) * 1962-05-14 1963-03-22 Ricardo & Co Engineers Liquid-cooled cylinder heads for internal combustion engines
GB958935A (en) * 1960-12-20 1964-05-27 Daimler Benz Ag New or improved cylinder head for an air-cooled internal combustion engine
GB1045096A (en) * 1964-01-29 1966-10-05 Hatz Motoren Improved fuel injection internal combustion engine
FR1540095A (en) * 1967-10-04 1968-09-20 Davey Removable protective plate insertable between the cylinder head and the combustion chamber of an engine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191485A (en) * 1938-01-10 1940-02-27 Grace E Jensen Exhaust valve seat insert retaining and cooling means
US2456272A (en) * 1946-08-02 1948-12-14 Fairchild Engine & Airplane Engine cylinder construction
US2450998A (en) * 1947-05-05 1948-10-12 Richard H Sheppard Cylinder head construction, bridge cooling
GB958935A (en) * 1960-12-20 1964-05-27 Daimler Benz Ag New or improved cylinder head for an air-cooled internal combustion engine
FR1321963A (en) * 1962-05-14 1963-03-22 Ricardo & Co Engineers Liquid-cooled cylinder heads for internal combustion engines
GB1045096A (en) * 1964-01-29 1966-10-05 Hatz Motoren Improved fuel injection internal combustion engine
FR1540095A (en) * 1967-10-04 1968-09-20 Davey Removable protective plate insertable between the cylinder head and the combustion chamber of an engine

Also Published As

Publication number Publication date
IT1083540B (en) 1985-05-21
DE2726095A1 (en) 1978-01-12
FR2356008B1 (en) 1983-12-16
SE7707193L (en) 1977-12-23
JPS531735A (en) 1978-01-10
CA1062568A (en) 1979-09-18
GB1588231A (en) 1981-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse