FR3061442B1 - INSERT WITH A MESH STRUCTURE TO PROMOTE COOLING OF A THERMAL ENGINE - Google Patents

INSERT WITH A MESH STRUCTURE TO PROMOTE COOLING OF A THERMAL ENGINE Download PDF

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Publication number
FR3061442B1
FR3061442B1 FR1750033A FR1750033A FR3061442B1 FR 3061442 B1 FR3061442 B1 FR 3061442B1 FR 1750033 A FR1750033 A FR 1750033A FR 1750033 A FR1750033 A FR 1750033A FR 3061442 B1 FR3061442 B1 FR 3061442B1
Authority
FR
France
Prior art keywords
insert
mesh structure
thermal engine
promote cooling
heat engine
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.)
Active
Application number
FR1750033A
Other languages
French (fr)
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FR3061442A1 (en
Inventor
Frederic Dufour
Boulanger Xavier Le
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.)
Stellantis Auto Sas Fr
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1750033A priority Critical patent/FR3061442B1/en
Publication of FR3061442A1 publication Critical patent/FR3061442A1/en
Application granted granted Critical
Publication of FR3061442B1 publication Critical patent/FR3061442B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0009—Cylinders, pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0072—Casting in, on, or around objects which form part of the product for making objects with integrated channels

Landscapes

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

Abstract

L'invention porte principalement sur un insert (22) pour moteur thermique caractérisé en ce qu'il comporte : - une partie (27) délimitant une portion d'un noyau d'eau, et - une structure en treillis (24) positionnée à l'intérieur de ladite portion dudit noyau d'eau, - ledit insert (22) étant destiné à être positionné dans une zone dudit moteur thermique à fortes contraintes thermiques.The invention mainly relates to an insert (22) for a heat engine characterized in that it comprises: - a part (27) delimiting a portion of a water core, and - a lattice structure (24) positioned at inside said portion of said water core, - said insert (22) being intended to be positioned in a zone of said heat engine with high thermal stresses.

FR1750033A 2017-01-03 2017-01-03 INSERT WITH A MESH STRUCTURE TO PROMOTE COOLING OF A THERMAL ENGINE Active FR3061442B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1750033A FR3061442B1 (en) 2017-01-03 2017-01-03 INSERT WITH A MESH STRUCTURE TO PROMOTE COOLING OF A THERMAL ENGINE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1750033 2017-01-03
FR1750033A FR3061442B1 (en) 2017-01-03 2017-01-03 INSERT WITH A MESH STRUCTURE TO PROMOTE COOLING OF A THERMAL ENGINE

Publications (2)

Publication Number Publication Date
FR3061442A1 FR3061442A1 (en) 2018-07-06
FR3061442B1 true FR3061442B1 (en) 2020-11-13

Family

ID=58455250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1750033A Active FR3061442B1 (en) 2017-01-03 2017-01-03 INSERT WITH A MESH STRUCTURE TO PROMOTE COOLING OF A THERMAL ENGINE

Country Status (1)

Country Link
FR (1) FR3061442B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7208053B2 (en) * 2019-02-19 2023-01-18 株式会社Subaru Cooling system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632160A1 (en) * 1986-09-22 1988-03-31 Kloeckner Humboldt Deutz Ag INTERNAL COMBUSTION ENGINE
DE19528168A1 (en) * 1995-08-01 1997-02-06 Hoffmann Hans Heat-exchanger esp for vehicle cooling system - has hollow chamber arrangement with network of recesses woven or arranged in all spatial directions in grid structure
US20090139475A1 (en) * 2007-11-30 2009-06-04 Caterpillar Inc. Engine cooling system including metal foam
FR2943099A1 (en) * 2009-03-12 2010-09-17 Peugeot Citroen Automobiles Sa Insert for cylinder head of engine of motor vehicle, has valve seat receiving valves of engine in closed position, and housing accommodating engine unit e.g. spark plug, where valve seat is flange with central axis

Also Published As

Publication number Publication date
FR3061442A1 (en) 2018-07-06

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