ES8101948A1 - Procedimiento para la fabricacion de un macho perdido para fundicion - Google Patents

Procedimiento para la fabricacion de un macho perdido para fundicion

Info

Publication number
ES8101948A1
ES8101948A1 ES492093A ES492093A ES8101948A1 ES 8101948 A1 ES8101948 A1 ES 8101948A1 ES 492093 A ES492093 A ES 492093A ES 492093 A ES492093 A ES 492093A ES 8101948 A1 ES8101948 A1 ES 8101948A1
Authority
ES
Spain
Prior art keywords
core
core assembly
plastic layer
composite molded
casting methods
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
Application number
ES492093A
Other languages
English (en)
Other versions
ES492093A0 (es
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of ES8101948A1 publication Critical patent/ES8101948A1/es
Publication of ES492093A0 publication Critical patent/ES492093A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE UN MACHO PERDIDO PARA FUNDICION. CONSISTE EN LA FABRICACION DE LAS PARTES DEL MACHO (4, 16) CON UN MATERIAL RESISTENTE A LA ACCION DEL METAL FUNDIDO, ENSAMBLADAS POR INTERPOSICION DE DISTANCIADORES CONSISTENTE EN MATERIAL SINTETICO CELULAR (6), MOLDEADOS SOBRE LAS PIEZAS DE MACHO PREVIAMENTE FORMADAS. EL MACHO TERMINADO SE SOMETE, ANTES DE SU INSERCION EN EL MOLDE DE COLADA, A LA ACCION DE UN DISOLVENTE EN CANTIDAD Y TIEMPO SUFICIENTE PARA LOGRAR LA DISOLUCION DE LAS CAPAS INTERMEDIAS DE MATERIAL SINTETICO, Y A UN SECADO A CONTINUACION, QUE SE REALIZA A PRESION INFERIOR A LA ATMOSFERICA.
ES492093A 1979-06-04 1980-06-03 Procedimiento para la fabricacion de un macho perdido para fundicion Granted ES492093A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/045,000 US4462453A (en) 1979-06-04 1979-06-04 Casting methods with composite molded core assembly

Publications (2)

Publication Number Publication Date
ES8101948A1 true ES8101948A1 (es) 1980-12-16
ES492093A0 ES492093A0 (es) 1980-12-16

Family

ID=21935469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492093A Granted ES492093A0 (es) 1979-06-04 1980-06-03 Procedimiento para la fabricacion de un macho perdido para fundicion

Country Status (11)

Country Link
US (1) US4462453A (es)
JP (1) JPS55161547A (es)
AU (1) AU527256B2 (es)
CA (1) CA1177220A (es)
CH (1) CH646887A5 (es)
DE (1) DE3018782A1 (es)
ES (1) ES492093A0 (es)
FR (1) FR2458337A1 (es)
GB (1) GB2050890B (es)
IT (1) IT1127487B (es)
MX (1) MX156054A (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58184040A (ja) * 1982-04-22 1983-10-27 Nissan Motor Co Ltd 内燃機関のシリンダブロツク用中子及びその造型方法
JPS6015447U (ja) * 1983-07-08 1985-02-01 トヨタ自動車株式会社 中子組付体
JPS6074826U (ja) * 1983-10-27 1985-05-25 トヨタ自動車株式会社 マニホルド鋳物の加工装置
JPS60121038A (ja) * 1983-12-02 1985-06-28 Mazda Motor Corp 鋳型の組立方法
JPS61126943A (ja) * 1984-11-22 1986-06-14 Mazda Motor Corp シリンダブロツク鋳造用ケレン
US4632169A (en) * 1985-05-01 1986-12-30 Outboard Marine Corporation Two cycle cylinder block foam pattern
US4657063A (en) * 1985-05-17 1987-04-14 Outboard Marin Corporation Foam pattern for casting an air cooled cylinder head
US4802447A (en) * 1985-12-17 1989-02-07 Brunswick Corporation Foam pattern for engine cylinder block
JPS63147605A (ja) * 1986-07-28 1988-06-20 株式会社日立製作所 スリツプキヤステイング用鋳型の製作法及びスリツプキヤステイング成形方法
US4922991A (en) * 1986-09-03 1990-05-08 Ashland Oil, Inc. Composite core assembly for metal casting
JPH069722Y2 (ja) * 1987-02-20 1994-03-16 本田技研工業株式会社 内燃機関用シリンダヘツド鋳造用ポ−ト中子
US4809761A (en) * 1988-01-12 1989-03-07 The Dow Chemical Company Process for producing molds or cores for investment casting with reduced solvent loss
US5027878A (en) * 1989-10-05 1991-07-02 Deere & Company Method of impregnation of iron with a wear resistant material
JPH02280945A (ja) * 1990-03-22 1990-11-16 Toyota Motor Corp 中子組付体を用いる鋳造方法
US6305458B1 (en) * 1999-03-17 2001-10-23 Baker Hughes Incorporated Lost foam and sand cores stage manufacturing technology
DE10019310C1 (de) 2000-04-19 2001-10-25 Vaw Mandl & Berger Gmbh Linz Gießform, umfassend Außenformteile und darin eingelegte Formstoffkerne
FR2819206A1 (fr) * 2001-01-10 2002-07-12 Peugeot Citroen Automobiles Sa Procede de moulage a element de moule utilisant un modele tridimensionnel, element de moule mis en oeuvre lors de ce procede, et piece obtenue par ce procede
WO2006045353A1 (en) * 2004-10-19 2006-05-04 Alluminio Dongo S.P.A. Pattern for obtaining a casting by the lost foam casting technique and method for manufacturing such pattern
GB2455560B (en) * 2007-12-14 2009-12-16 Rolls Royce Plc Core for casting
US9486854B2 (en) 2012-09-10 2016-11-08 United Technologies Corporation Ceramic and refractory metal core assembly
CN107913980B (zh) * 2016-10-11 2024-05-17 北京航空材料研究院股份有限公司 弯管模具

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB789722A (en) * 1954-03-09 1958-01-29 Rolls Royce Improvements relating to casting processes for metals
US3094751A (en) * 1960-08-22 1963-06-25 Prec Metalsmiths Inc Method of form removal from precision casting shells
DE1216492B (de) * 1961-10-31 1966-05-12 Prec Metalsmiths Inc Verfahren zur Herstellung von Praezisionsgiessformen mit verlorenen Modellen
US3259949A (en) * 1964-01-16 1966-07-12 Meehanite Metal Corp Casting method
US3226785A (en) * 1964-03-20 1966-01-04 George S Moxlow Metal casting process using destructible pattern
US3257692A (en) * 1964-10-28 1966-06-28 Howe Sound Co Graphite shell molds and method of making
US3410942A (en) * 1965-05-24 1968-11-12 Full Mold Process Inc Casting method
US3339622A (en) * 1965-05-26 1967-09-05 Prec Metalsmiths Inc Method of removing patterns from investment molds
US3374827A (en) * 1965-11-17 1968-03-26 Gen Motors Corp Method of using vaporizable core assembly spacers
GB1261904A (en) * 1968-06-20 1972-01-26 Aeroplane Motor Alu Cast Improvements in cast metal pistons
US3596703A (en) * 1968-10-01 1971-08-03 Trw Inc Method of preventing core shift in casting articles
DE1934787A1 (de) * 1969-07-09 1971-01-14 Schmidt Gmbh Karl Salzkern fuer Giessereizwecke
US3996991A (en) * 1973-11-13 1976-12-14 Kubota, Ltd. Investment casting method
GB1516312A (en) * 1975-08-20 1978-07-05 Boc International Ltd Repair of ingot-mould
JPS52109424A (en) * 1976-03-12 1977-09-13 Kurotani Bijiyutsu Kk Mold manufacturing for precision casting
JPS5813252B2 (ja) * 1976-09-16 1983-03-12 日産デイ−ゼル工業株式会社 シリンダヘツド鋳造用鋳型の造型方法
US4093018A (en) * 1976-10-19 1978-06-06 Deere & Company Casting methods with composite molded core assembly

Also Published As

Publication number Publication date
JPH0214137B2 (es) 1990-04-06
MX156054A (es) 1988-06-20
JPS55161547A (en) 1980-12-16
FR2458337B1 (es) 1983-08-19
GB2050890A (en) 1981-01-14
US4462453A (en) 1984-07-31
ES492093A0 (es) 1980-12-16
IT8048851A0 (it) 1980-05-30
AU5874680A (en) 1980-12-11
FR2458337A1 (fr) 1981-01-02
GB2050890B (en) 1983-02-16
AU527256B2 (en) 1983-02-24
CH646887A5 (de) 1984-12-28
CA1177220A (en) 1984-11-06
IT1127487B (it) 1986-05-21
DE3018782A1 (de) 1980-12-18

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