MXPA05000201A - Metodo para el moldeado de partes fundidas de aleacion ligera, en particular bloques cilindricos. - Google Patents

Metodo para el moldeado de partes fundidas de aleacion ligera, en particular bloques cilindricos.

Info

Publication number
MXPA05000201A
MXPA05000201A MXPA05000201A MXPA05000201A MXPA05000201A MX PA05000201 A MXPA05000201 A MX PA05000201A MX PA05000201 A MXPA05000201 A MX PA05000201A MX PA05000201 A MXPA05000201 A MX PA05000201A MX PA05000201 A MXPA05000201 A MX PA05000201A
Authority
MX
Mexico
Prior art keywords
core
cylinder blocks
cavity
alloy cast
light alloy
Prior art date
Application number
MXPA05000201A
Other languages
English (en)
Inventor
Franck Plumail
Original Assignee
Montupet 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 Montupet Sa filed Critical Montupet Sa
Publication of MXPA05000201A publication Critical patent/MXPA05000201A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • B22D15/02—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of cylinders, pistons, bearing shells or like thin-walled objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/103—Multipart cores
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

La invencion se refiere a un metodo para fundir una parte fabricada de una aleacion metalica tal como una aleacion de alumino que comprende las siguientes etapas: formar un nucleo (N, PNC) que tiene por lo menos un eje (PC) disenado para formar en la parte un cilindro y por lo menos una cavidad (P) disenada para formar en la parte un soporte yio zona de retencion para un elemento de trabajo, y por lo menos una unidad de enfriamiento (RE) cerca de la cavidad; colocar el nucleo en una cavidad de molde metalico, y alimentar el molde revestido con su nucleo de aleacion liquida mediante gravedad; la invencion es particularmente util para la fundicion de bloques cilindricos de motores internos con cilindros de aluminio con propiedades geometricas y mecanicas mejoradas de las zonas que llevan el ciguenal.
MXPA05000201A 2002-06-21 2003-06-20 Metodo para el moldeado de partes fundidas de aleacion ligera, en particular bloques cilindricos. MXPA05000201A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0207782A FR2841163B1 (fr) 2002-06-21 2002-06-21 Procede de moulage de pieces de fonderie, notamment de blocs-moteurs, en alliage leger
PCT/FR2003/001899 WO2004000486A1 (fr) 2002-06-21 2003-06-20 Procede de moulage de pieces de fonderie, notamment de blocs-moteurs, en alliage leger

Publications (1)

Publication Number Publication Date
MXPA05000201A true MXPA05000201A (es) 2005-06-06

Family

ID=29719986

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05000201A MXPA05000201A (es) 2002-06-21 2003-06-20 Metodo para el moldeado de partes fundidas de aleacion ligera, en particular bloques cilindricos.

Country Status (8)

Country Link
US (1) US7270168B2 (es)
EP (1) EP1515812B1 (es)
AU (1) AU2003263248A1 (es)
DE (1) DE60307467T2 (es)
ES (1) ES2270102T3 (es)
FR (1) FR2841163B1 (es)
MX (1) MXPA05000201A (es)
WO (1) WO2004000486A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2880563B1 (fr) * 2005-01-11 2007-03-02 Peugeot Citroen Automobiles Sa Procede de fabrication de bloc moteur comportant des chemises rapportees
US8770264B2 (en) 2009-07-03 2014-07-08 Ksm Castings Group Gmbh Device, gutter, method for tilt-casting components made of light metal, and components cast therewith
MX340144B (es) 2011-01-28 2016-06-15 Stimwave Tech Inc Sistema estimulador neural.
DE102011079356A1 (de) * 2011-07-18 2013-01-24 Mahle International Gmbh Gießkern einer Gussform zur Herstellung eines Zylinders
TWI447299B (zh) * 2012-06-08 2014-08-01 Colis Ind Co Ltd 水冷式機車汽缸製法
DE102015108755A1 (de) * 2014-06-26 2015-12-31 Ksm Castings Group Gmbh Verfahren zur Bildung eines Kerns, der zur Ausbildung eines Hohlraums in einem durch Gießen hergestellten Gehäuse einer Hochdruckpumpe bestimmt ist
US11654476B2 (en) 2020-09-28 2023-05-23 GM Global Technology Operations LLC Hybrid core for manufacturing of castings
US11554413B2 (en) 2021-02-01 2023-01-17 GM Global Technology Operations LLC Hybrid cam bore sand core with metal chills for cast aluminum block

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783510A (en) * 1953-02-26 1957-03-05 Gen Motors Corp Cylinder block coring for v-engines
US3302250A (en) * 1963-12-18 1967-02-07 Gen Motors Corp Core box and molding assembly for internal combustion engine blocks
JPS6415267U (es) * 1987-07-16 1989-01-25
ES2104734T3 (es) * 1990-11-05 1997-10-16 Comalco Alu Fundicion de objetos metalicos.
DE59106144D1 (de) * 1990-11-16 1995-09-07 Avl Verbrennungskraft Messtech Gussform für den Zylinderblock einer Brennkraftmaschine mit zwei in V-Form angeordneten Zylinderreihen.
US5365997A (en) * 1992-11-06 1994-11-22 Ford Motor Company Method for preparing an engine block casting having cylinder bore liners
DE19531551A1 (de) * 1995-08-28 1997-03-06 Bruehl Eisenwerk Verfahren zum Herstellen von Gußstücken aus Leichtmetall und verlorene Form auf Basis von Sand hierfür
DE19941316A1 (de) * 1999-08-31 2001-03-01 Vaw Alucast Gmbh Gießform und Gießverfahren für die Herstellung eines Motorblocks
US6840062B1 (en) * 2000-07-05 2005-01-11 Kelly Foundry & Machine Co., Inc. Glass bottle molds and method for making the same
WO2002049783A1 (es) * 2000-12-18 2002-06-27 Loramendi, S.A. Sistema de enfriadores y medios para su montaje en moldes de colada
US6527039B2 (en) * 2001-06-11 2003-03-04 General Motors Corporation Casting of engine blocks

Also Published As

Publication number Publication date
EP1515812A1 (fr) 2005-03-23
ES2270102T3 (es) 2007-04-01
DE60307467T2 (de) 2007-01-11
US20060175033A1 (en) 2006-08-10
FR2841163A1 (fr) 2003-12-26
EP1515812B1 (fr) 2006-08-09
US7270168B2 (en) 2007-09-18
WO2004000486A1 (fr) 2003-12-31
DE60307467D1 (de) 2006-09-21
FR2841163B1 (fr) 2005-01-28
AU2003263248A1 (en) 2004-01-06

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