FR2638988B1 - Procede de coulee de pieces a renforcement localise telles qu'un piston bimetallique - Google Patents

Procede de coulee de pieces a renforcement localise telles qu'un piston bimetallique

Info

Publication number
FR2638988B1
FR2638988B1 FR8814790A FR8814790A FR2638988B1 FR 2638988 B1 FR2638988 B1 FR 2638988B1 FR 8814790 A FR8814790 A FR 8814790A FR 8814790 A FR8814790 A FR 8814790A FR 2638988 B1 FR2638988 B1 FR 2638988B1
Authority
FR
France
Prior art keywords
reinforced parts
locally reinforced
casting
bimetallic piston
bimetallic
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 - Fee Related
Application number
FR8814790A
Other languages
English (en)
Other versions
FR2638988A1 (fr
Inventor
Jean-Yves Corbel
Yves Noel
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
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8814790A priority Critical patent/FR2638988B1/fr
Publication of FR2638988A1 publication Critical patent/FR2638988A1/fr
Application granted granted Critical
Publication of FR2638988B1 publication Critical patent/FR2638988B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
    • 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
    • B22D19/0027—Cylinders, pistons pistons
    • 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
    • F02F3/00—Pistons 
    • 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
    • F02F3/00—Pistons 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • F02F3/04—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts
    • F02F3/06—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts the inserts having bimetallic effect
    • 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
    • F02F2200/00—Manufacturing
    • F02F2200/06—Casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/16—Fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR8814790A 1988-11-15 1988-11-15 Procede de coulee de pieces a renforcement localise telles qu'un piston bimetallique Expired - Fee Related FR2638988B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8814790A FR2638988B1 (fr) 1988-11-15 1988-11-15 Procede de coulee de pieces a renforcement localise telles qu'un piston bimetallique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8814790A FR2638988B1 (fr) 1988-11-15 1988-11-15 Procede de coulee de pieces a renforcement localise telles qu'un piston bimetallique

Publications (2)

Publication Number Publication Date
FR2638988A1 FR2638988A1 (fr) 1990-05-18
FR2638988B1 true FR2638988B1 (fr) 1990-12-21

Family

ID=9371834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8814790A Expired - Fee Related FR2638988B1 (fr) 1988-11-15 1988-11-15 Procede de coulee de pieces a renforcement localise telles qu'un piston bimetallique

Country Status (1)

Country Link
FR (1) FR2638988B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2671310B1 (fr) * 1991-01-03 1995-06-23 Montupet Methode d'obtention de culasses moulees composites.
FR2682899B1 (fr) * 1991-10-25 1996-02-02 Renault Procede de coulee d'une culasse a renforcement localise pour moteur a combustion interne et dispositif pour la mise en óoeuvre de ce procede.
DE4221448A1 (de) * 1992-06-30 1994-01-13 Mahle Gmbh Bewehrungsmaterial für Kolben von Verbrennungsmotoren
JP3167487B2 (ja) * 1993-02-17 2001-05-21 本田技研工業株式会社 自動二輪車の車体フレーム
JP3189684B2 (ja) * 1996-06-04 2001-07-16 トヨタ自動車株式会社 ピストンの鋳造方法
DE19918002C1 (de) * 1999-04-21 2000-10-26 Univ Magdeburg Tech Verfahren zum Gießen eines Leichtmetall-Zylinderkopfs aus zwei Legierungen
DE102011080984A1 (de) * 2011-08-16 2013-02-21 Federal-Mogul Nürnberg GmbH Verfahren und Vorrichtung zum Gießen eines Kolbens für einen Verbrennungsmotor sowie Kolben für einen Verbrennungsmotor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435460A1 (de) * 1984-09-27 1986-04-10 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur herstellung von werkstuecken aus leichtmetall

Also Published As

Publication number Publication date
FR2638988A1 (fr) 1990-05-18

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Legal Events

Date Code Title Description
ST Notification of lapse