BRPI0513882A - processo de fundição de artigo - Google Patents

processo de fundição de artigo

Info

Publication number
BRPI0513882A
BRPI0513882A BRPI0513882-5A BRPI0513882A BRPI0513882A BR PI0513882 A BRPI0513882 A BR PI0513882A BR PI0513882 A BRPI0513882 A BR PI0513882A BR PI0513882 A BRPI0513882 A BR PI0513882A
Authority
BR
Brazil
Prior art keywords
core
pattern
conforming
complex shape
shape
Prior art date
Application number
BRPI0513882-5A
Other languages
English (en)
Inventor
Norberto Rizzo
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of BRPI0513882A publication Critical patent/BRPI0513882A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • 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)
  • Casting Devices For Molds (AREA)

Abstract

PROCESSO DE FUNDIçãO DE ARTIGO A presente invenção é um método para fundir uma peça que tem um formato complexo ou que tem na mesma um formato complexo. O método inclui prover um padrão e prender pelo menos um núcleo ao padrão. Um material conformável é colocado em torno do padrão e do núcleo para criar um formato complementar ao padrão e núcleo no material conformável, O padrão é removido e o núcleo é abandonado no material conformável. O núcleo deixa um espaço, ou uma forma vazia, para a parte inferior da caixa de molde negativa que não pode ser formada nos métodos de fundição conhecidos. Um molde é colocado adjacente ao material formado, conformável, Um material endurecível é colocado entre o molde e o material formado, conformável e dentro do núcleo. O material endurecível é deixado endurecer e então ele é removido. Uma peça fundida tendo um formato complexo, ou tendo um formato complexo formado integralmente com a peça, é obtida como resultado.
BRPI0513882-5A 2004-07-30 2005-07-26 processo de fundição de artigo BRPI0513882A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/903,614 US7082984B2 (en) 2004-07-30 2004-07-30 Article casting method
PCT/US2005/026480 WO2006014949A2 (en) 2004-07-30 2005-07-26 Article casting method

Publications (1)

Publication Number Publication Date
BRPI0513882A true BRPI0513882A (pt) 2008-05-20

Family

ID=35730825

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513882-5A BRPI0513882A (pt) 2004-07-30 2005-07-26 processo de fundição de artigo

Country Status (7)

Country Link
US (1) US7082984B2 (pt)
EP (1) EP1771264A2 (pt)
AR (1) AR050039A1 (pt)
BR (1) BRPI0513882A (pt)
CA (1) CA2572942A1 (pt)
TW (1) TWI294801B (pt)
WO (1) WO2006014949A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070240845A1 (en) * 2006-04-18 2007-10-18 Graham Stephen D Investment cast article and method of production thereof
JP4991755B2 (ja) * 2006-12-01 2012-08-01 新東工業株式会社 鋳造方法、上鋳型組立体、および上鋳型に対する中子の固定方法
US7900684B2 (en) * 2007-07-16 2011-03-08 Waukesha Foundry, Inc. In-place cope molding for production of cast metal components
US20090160092A1 (en) * 2007-12-20 2009-06-25 David Brian Jahnz Precision casting process
US9637143B2 (en) 2013-12-30 2017-05-02 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US9216450B2 (en) 2011-05-17 2015-12-22 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
US9233416B2 (en) * 2011-05-17 2016-01-12 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
US9346098B2 (en) * 2011-05-17 2016-05-24 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
DE102011051420B4 (de) * 2011-06-28 2015-09-24 Künkel Wagner Germany Gmbh Ausbilden kastengebundener Sandformen und Sandform
US9758181B2 (en) 2013-12-30 2017-09-12 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US12291247B2 (en) 2013-12-30 2025-05-06 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US10358151B2 (en) 2013-12-30 2019-07-23 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US10569790B2 (en) 2013-12-30 2020-02-25 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
CN111069538A (zh) * 2020-01-17 2020-04-28 象山诺信机械制造有限公司 一种特种车辆变速箱的成型模具及成型工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951336A (en) * 1956-08-08 1960-09-06 Heinz E Mueller Chamber wall casting process and assembly
US3010166A (en) * 1958-08-04 1961-11-28 John H S Skoning Mold for casting operations
US3996991A (en) * 1973-11-13 1976-12-14 Kubota, Ltd. Investment casting method
JPS5680348A (en) * 1979-12-03 1981-07-01 Izumi Toru Method of casting decorative fitting or the like inserted with dissimilar metal product in cavity and between cavities
US4289191A (en) * 1980-04-02 1981-09-15 United Technologies Corporation Injection molding thermoplastic patterns having ceramic cores
JPS58151936A (ja) * 1982-03-02 1983-09-09 Toyota Motor Corp 鋳造用中子構造
DE3305839A1 (de) * 1983-02-19 1984-08-23 Buderus Ag, 6330 Wetzlar Verfahren zum herstellen eines gussstueckes
DE3415232C2 (de) 1984-04-21 1986-04-10 Buderus Ag, 6330 Wetzlar Verfahren zur Erzeugung von Gußstücken und Modell zur Durchführung des Verfahrens
JPH0641015B2 (ja) * 1984-11-27 1994-06-01 株式会社小松製作所 ３次元凝固解析方法
JPS62234641A (ja) * 1986-04-04 1987-10-14 Izumi Jidosha Kogyo Kk 鋳造用中子の支持方法
JP3410798B2 (ja) * 1994-03-11 2003-05-26 株式会社センシュー 鋳型及びこの鋳型を用いた鋳造方法

Also Published As

Publication number Publication date
WO2006014949A3 (en) 2006-08-10
WO2006014949A2 (en) 2006-02-09
US20060021727A1 (en) 2006-02-02
AR050039A1 (es) 2006-09-20
TW200607587A (en) 2006-03-01
CA2572942A1 (en) 2006-02-09
TWI294801B (en) 2008-03-21
EP1771264A2 (en) 2007-04-11
US7082984B2 (en) 2006-08-01

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: DANA AUTOMOTIVE SYSTEMS GROUP, LLC (US)

Free format text: TRANSFERIDO DE: DANA CORPORATION

B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.