ES2040512T3 - Procedimiento para la fundicion en coquilla a baja presion para fundir piezas de fundicion metalicas. - Google Patents

Procedimiento para la fundicion en coquilla a baja presion para fundir piezas de fundicion metalicas.

Info

Publication number
ES2040512T3
ES2040512T3 ES199090101401T ES90101401T ES2040512T3 ES 2040512 T3 ES2040512 T3 ES 2040512T3 ES 199090101401 T ES199090101401 T ES 199090101401T ES 90101401 T ES90101401 T ES 90101401T ES 2040512 T3 ES2040512 T3 ES 2040512T3
Authority
ES
Spain
Prior art keywords
casting
pin
procedure
mold
liquid metal
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 - Lifetime
Application number
ES199090101401T
Other languages
English (en)
Inventor
Georg Bilz
Hans Lammermann
Alfred Dobner
Klaus Dipl.-Ing. Sterner
Klaus Riess
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.)
Novelis Deutschland GmbH
Original Assignee
Alcan Deutschland GmbH
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 Alcan Deutschland GmbH filed Critical Alcan Deutschland GmbH
Application granted granted Critical
Publication of ES2040512T3 publication Critical patent/ES2040512T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B22D18/00—Pressure casting; Vacuum casting
    • B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Continuous Casting (AREA)
  • Casting Devices For Molds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Glass Compositions (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

UN PROCEDIMIENTO DE FUNCION DE COQUILLAS DE BAJA PRESION PARA LA FUNDICION METALICAS, COMO CABEZAS CILINDRICAS O BLOQUES DE MOTOR DE MAQUINAS DE COMBUSTIBLES O SIMILARES, QUE TIENEN PAREDES MAS FINAS QUE LA ZONA DE LAS PIEZAS DE FUNDICION QUE EN SUS OTRAS ZONAS. POR ESTE PROCEDIMIENTO SE PRESIONA, MEDIANTE PRESION DE GAS, EL METAL LIQUIDO, FUERA DE UN DEPOSITO DE FUNDICION, POR UN TUBO ELEVADOR EN UN MOLDE DE TAL MODO QUE SE INVIERTE LA PARED MAS GRUESA DE LA PIEZA DE FUNDICION SITUADA ARRIBA, LEJOS DE EL PASADOR, Y LA PARED MAS FINA, SITUADA DEBAJO, CERCA DEL PASADOR. EL METAL LIQUIDO SE INTRODUCE EN LA ZONA SITUADA DEBAJO, CERCA DEL PASADOR, DE EL MOLDE EN QUE SE INTRODUCE EL ESPACIO HUECO DE MOLDE QUE FORMAN LAS PAREDES FINAS. ASI PUEDE INTRODUCIRSE EL METAL LIQUIDO, POR UNA MARCHA DE FONDO EN VARIOS LUGARES DEL PASADOR, EN LA ZONA DEL MOLDE SITUADA ABAJO CERCA DEL PASADOR, EN LOS ESPACIOS HUECOS DE FORMA QUE FORMAN LA PARED MAS FINA DE LA PIEZA DE FUNDICION.
ES199090101401T 1989-07-26 1990-01-24 Procedimiento para la fundicion en coquilla a baja presion para fundir piezas de fundicion metalicas. Expired - Lifetime ES2040512T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3924742A DE3924742A1 (de) 1989-07-26 1989-07-26 Niederdruck-kokillen-giessverfahren zum giessen von metallgussteilen

Publications (1)

Publication Number Publication Date
ES2040512T3 true ES2040512T3 (es) 1993-10-16

Family

ID=6385893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090101401T Expired - Lifetime ES2040512T3 (es) 1989-07-26 1990-01-24 Procedimiento para la fundicion en coquilla a baja presion para fundir piezas de fundicion metalicas.

Country Status (15)

Country Link
US (1) US5381851A (es)
EP (1) EP0413885B1 (es)
JP (1) JPH04506935A (es)
KR (1) KR920700810A (es)
AT (1) ATE88932T1 (es)
AU (1) AU6073990A (es)
BR (1) BR9007555A (es)
CA (1) CA2053867A1 (es)
DD (1) DD295570A5 (es)
DE (2) DE3924742A1 (es)
DK (1) DK0413885T3 (es)
ES (1) ES2040512T3 (es)
PT (1) PT94822A (es)
TR (1) TR24596A (es)
WO (1) WO1991001832A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0494209A4 (en) * 1989-09-27 1993-03-10 Rhone-Poulenc Rorer Sa Cyclic peroxyacetal lactone, lactol and ether compounds
FR2684029B1 (fr) * 1991-11-27 1994-03-04 Creusot Loire Industrie Plaque support perfectionnee d'une demi-coquille de masselotte de moule de coulee sous pression.
DE19520118C2 (de) * 1995-06-01 1999-02-11 Porsche Ag Niederdruckgußvorrichtung, insbesondere zum Herstellen von einteiligen Rädern uund Felgensternen mit Hohlspeichen für Kraftfahrzeuge
DE19803866A1 (de) * 1998-01-31 1999-08-05 Volkswagen Ag Gießform und Verfahren zum Herstellen von Gußstücken
KR20020044028A (ko) * 2000-12-05 2002-06-14 이계안 차량용 엔진의 실린더 헤드 저압 주조금형
US6615899B1 (en) * 2002-07-12 2003-09-09 Honeywell International Inc. Method of casting a metal article having a thinwall
US6857462B2 (en) * 2002-11-25 2005-02-22 Honda Giken Kogyo Kabushiki Kaisha High pressure die cast process
US8540010B2 (en) * 2006-04-19 2013-09-24 Howmet Corporation Sequential mold filling
US20090065170A1 (en) * 2007-09-11 2009-03-12 Honda Motor Co., Ltd. Die cooling apparatus and method thereof
DE102011056985A1 (de) * 2011-12-23 2013-06-27 Martinrea Honsel Germany Gmbh Gießvorrichtung zum Gießen von Zylinderkurbelgehäusen nach dem Niederdruckverfahren
NO2756167T3 (es) * 2014-01-29 2018-06-16
US9352384B2 (en) 2014-05-27 2016-05-31 Honda Motor Co., Ltd. Cylinder head casting apparatus and methods
DE102014217438A1 (de) * 2014-09-01 2016-03-03 Volkswagen Aktiengesellschaft Gießform für das Schwerkraftgießen oder Niederdruckgießen von Leichtmetallen und damit ausführbares Kokillengießverfahren
DE102017100805A1 (de) 2017-01-17 2018-07-19 Nemak, S.A.B. De C.V. Gießform zum Gießen von komplex geformten Gussteilen und Verwendung einer solchen Gießform
DE102018211053A1 (de) * 2018-07-04 2020-01-09 Volkswagen Aktiengesellschaft Druckgießform und Druckgießverfahren zur Herstellung eines mit einem hohlzylindrischen Bereich ausgebildeten Druckgussbauteils

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB524677A (en) * 1939-06-17 1940-08-12 Birmingham Aluminium Casting Improved apparatus for casting metal articles
US2794224A (en) * 1953-06-08 1957-06-04 Griffin Wheel Co Method of cooling cast metal preferentially
FR2059966A1 (es) * 1969-08-06 1971-06-11 Peugeot & Renault
JPS5647262A (en) * 1979-09-25 1981-04-28 Komatsu Ltd Back pressure casting method
JPS5911383B2 (ja) * 1980-09-27 1984-03-15 橋場鉄工株式会社 タイヤ成形加硫用金型の低圧鋳造用鋳型
DE3247129A1 (de) * 1982-12-20 1984-06-20 Institut po Metalosnanie i Technologia na Metalite, Sofija Giessform
FR2559407B1 (fr) * 1984-02-15 1986-09-05 Pont A Mousson Procede de moulage en fonderie et moule pour la coulee de precision sous basse pression, avec modele gazeifiable et moule en sable sans liant
CH662962A5 (en) * 1984-06-09 1987-11-13 Inst Po Metalloznanie I Tekno Casting mould for upward casting
JPH0783926B2 (ja) * 1987-01-23 1995-09-13 マツダ株式会社 鋳造方法
US4875518A (en) * 1987-08-21 1989-10-24 Honda Giken Kogyo Kabushiki Kaisha Method of and apparatus for low-pressure casting of light metal alloy
JPH02241655A (ja) * 1989-03-13 1990-09-26 Honda Motor Co Ltd 中空鋳物の鋳造方法および装置

Also Published As

Publication number Publication date
DE3924742A1 (de) 1991-01-31
DD295570A5 (de) 1991-11-07
BR9007555A (pt) 1992-06-23
TR24596A (tr) 1992-01-01
DE59001352D1 (de) 1993-06-09
DK0413885T3 (da) 1993-06-01
KR920700810A (ko) 1992-08-10
CA2053867A1 (en) 1991-01-27
AU6073990A (en) 1991-03-11
EP0413885A1 (de) 1991-02-27
EP0413885B1 (de) 1993-05-05
ATE88932T1 (de) 1993-05-15
WO1991001832A1 (de) 1991-02-21
PT94822A (pt) 1991-03-20
US5381851A (en) 1995-01-17
JPH04506935A (ja) 1992-12-03

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