MXPA03005630A - Metodo de ensamblado del nucleo para el moldeo de cabezas de cilindro. - Google Patents

Metodo de ensamblado del nucleo para el moldeo de cabezas de cilindro.

Info

Publication number
MXPA03005630A
MXPA03005630A MXPA03005630A MXPA03005630A MXPA03005630A MX PA03005630 A MXPA03005630 A MX PA03005630A MX PA03005630 A MXPA03005630 A MX PA03005630A MX PA03005630 A MXPA03005630 A MX PA03005630A MX PA03005630 A MXPA03005630 A MX PA03005630A
Authority
MX
Mexico
Prior art keywords
core sand
elements
core
resin
cylinder head
Prior art date
Application number
MXPA03005630A
Other languages
English (en)
Inventor
J Baker Stephen
Original Assignee
Int Engine Intellectual Prop
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 Int Engine Intellectual Prop filed Critical Int Engine Intellectual Prop
Publication of MXPA03005630A publication Critical patent/MXPA03005630A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/12—Accessories
    • B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
    • 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
    • B22C9/108—Installation of cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

Se da a conocer un metodo para sujetar juntos elementos de nucleo, sin el uso de medios ajenos, tal como adhesivos, tornillos u otros de estos sujetadores, este metodo usa la misma arena y resina del nucleo que forman los propios elementos de este nucleo. Dichos elementos de arena del nucleo se retienen en un conjunto por cuerpos de arena del nucleo y resina (13) curadas dentro de los agujeros o cavidades (51, 21), que extienden la interfaz entre estos elementos de nucleo (11, 12) y sujetan juntos los elementos de arena del nucleo. Dichos elementos de arena del nucleo son provistos con agujeros o cavidades (11a.12a) que se pueden alinear, en las cuales una mezcla de arena del nucleo y una resina curable, preferiblemente la misma resina que forma los elementos de arena del nucleo, se agrega y esta resina curable se cura para suministrar un cuerpo de la arena del nucleo y resina curadas, que se adhiere preferiblemente a los elementos de arena del nucleo, sujetando juntos dichos elementos de arena del nucleo.
MXPA03005630A 2000-12-22 2001-12-11 Metodo de ensamblado del nucleo para el moldeo de cabezas de cilindro. MXPA03005630A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/748,792 US6435259B1 (en) 2000-12-22 2000-12-22 Core assembly method for cylinder head castings
PCT/US2001/047874 WO2002051567A2 (en) 2000-12-22 2001-12-11 Core assembly method for cylinder head castings

Publications (1)

Publication Number Publication Date
MXPA03005630A true MXPA03005630A (es) 2004-05-21

Family

ID=25010941

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03005630A MXPA03005630A (es) 2000-12-22 2001-12-11 Metodo de ensamblado del nucleo para el moldeo de cabezas de cilindro.

Country Status (9)

Country Link
US (1) US6435259B1 (es)
EP (1) EP1368146A2 (es)
JP (1) JP4068460B2 (es)
KR (1) KR100876226B1 (es)
AU (1) AU2002239585A1 (es)
BR (1) BR0116434B1 (es)
CA (1) CA2432550C (es)
MX (1) MXPA03005630A (es)
WO (1) WO2002051567A2 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7257885B2 (en) 2002-08-01 2007-08-21 International Engine Intellectual Property Company, Llc Apparatus for fastening sand core elements
US6865806B2 (en) * 2002-08-01 2005-03-15 International Engine Intellectual Property Company, Llc Core element fastening and assembly method
KR100774344B1 (ko) * 2006-11-14 2007-11-07 현대자동차주식회사 실린더 헤드
US8266890B2 (en) * 2009-06-10 2012-09-18 International Engine Intellectual Property Company, Llc Preventing soot underestimation in diesel particulate filters by determining the restriction sensitivity of soot
US20110025045A1 (en) * 2009-07-29 2011-02-03 International Engine Intellectual Property Company, Llc Fitting with audible misassembly indicator
US9574522B2 (en) 2014-08-27 2017-02-21 GM Global Technology Operations LLC Assembly with cylinder head having integrated exhaust manifold and method of manufacturing same
CN104190871A (zh) * 2014-08-28 2014-12-10 宁夏共享装备有限公司 一种铸造砂芯的固定方法
CN105382204B (zh) * 2015-12-04 2017-09-12 中国南方航空工业(集团)有限公司 用于航空发动机的封闭内腔结构及航空发动机
US20180016666A1 (en) * 2016-07-18 2018-01-18 GM Global Technology Operations LLC Method of manufacturing metal castings
CN108160927A (zh) * 2017-12-28 2018-06-15 中船海洋动力部件有限公司 一种厚大铸件孔类砂芯防粘砂方法
CN109175235B (zh) * 2018-07-10 2021-10-12 陕西柴油机重工有限公司 一种坭芯的固定方法以及箱体、多腔道铸件的铸造方法
CN114951557B (zh) * 2022-06-02 2024-04-16 中国第一汽车股份有限公司 一种缸盖铸件制备装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1193203B (de) * 1961-11-14 1965-05-20 Ford Motor Co Verfahren zum Zusammensetzen des Kernes einer Giessform
JPS60121038A (ja) * 1983-12-02 1985-06-28 Mazda Motor Corp 鋳型の組立方法
JPS6213240A (ja) * 1985-07-10 1987-01-22 Kiriyuu Kikai Kk 中子の組付け方法および組付中子
ES2005911A6 (es) * 1987-10-22 1989-04-01 Erana Agustin Arana Mejoras introducidas en la conformacion de paquetes de machos para fundicion.
US5119881A (en) * 1990-03-07 1992-06-09 Navistar International Transportation Corp. Cylinder head casting core assembly and method
EP0796682B1 (en) * 1996-02-23 2000-04-26 Sintokogio, Ltd. Cores and method for connecting cores by charging connecting sand into them
IT1292008B1 (it) * 1997-05-27 1999-01-25 Fritz Hansberg S P A Metodo di unione di anime di fonderia

Also Published As

Publication number Publication date
AU2002239585A1 (en) 2002-07-08
JP2004516144A (ja) 2004-06-03
KR100876226B1 (ko) 2008-12-26
EP1368146A2 (en) 2003-12-10
BR0116434A (pt) 2004-08-17
KR20030064861A (ko) 2003-08-02
CA2432550C (en) 2007-04-24
BR0116434B1 (pt) 2010-07-13
CA2432550A1 (en) 2002-07-04
JP4068460B2 (ja) 2008-03-26
WO2002051567A3 (en) 2003-08-21
US20020079079A1 (en) 2002-06-27
WO2002051567A2 (en) 2002-07-04
US6435259B1 (en) 2002-08-20

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