BR112012033618A2 - side frame and crossmember for a rail trick and process for manufacturing them - Google Patents

side frame and crossmember for a rail trick and process for manufacturing them

Info

Publication number
BR112012033618A2
BR112012033618A2 BR112012033618A BR112012033618A BR112012033618A2 BR 112012033618 A2 BR112012033618 A2 BR 112012033618A2 BR 112012033618 A BR112012033618 A BR 112012033618A BR 112012033618 A BR112012033618 A BR 112012033618A BR 112012033618 A2 BR112012033618 A2 BR 112012033618A2
Authority
BR
Brazil
Prior art keywords
crossmember
rail
manufacturing
side frame
trick
Prior art date
Application number
BR112012033618A
Other languages
Portuguese (pt)
Other versions
BR112012033618B1 (en
Inventor
Erik Gotlund
Nick Salamasick
Vaughn Makary
Original Assignee
Nevis Ind Llc
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 Nevis Ind Llc filed Critical Nevis Ind Llc
Publication of BR112012033618A2 publication Critical patent/BR112012033618A2/en
Publication of BR112012033618B1 publication Critical patent/BR112012033618B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/088—Feeder heads
    • 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
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B22C9/108—Installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/50—Other details
    • B61F5/52—Bogie frames
    • 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

Abstract

quadro lateral e travessa para um truque ferroviário e processo para fabricação dos mesmos. a presente invenção refere-se a um processo de fabricação de uma travessa de um vagão ferroviário, qua inclui um par de cavidades de sapatas nas respectivas extremidades, configurado para ser inserido nas aberturas de travessa dos respectivos quadros laterais, inclui proporcionar um modelo de travessa para formação de uma parte de componente inferior e uma parte tampa de um molde. os machos, que definem uma região interna de uma travessa fundida de uma travessa fundida, são tanbém proporcionados. o modelo de travessa e os machos são configurados para limitar os ângulos de cavidades de sapatas dentro de cerca de <sym>0,5°.side frame and crosspiece for a rail trick and process for manufacturing them. The present invention relates to a method of manufacturing a railcar rail, which includes a pair of shoe cavities at their ends, configured to be inserted into the rail openings of the respective side frames, including providing a rail design. for forming a lower component part and a lid part of a mold. Males, which define an internal region of a fused crossmember of a fused crossmember, are also provided. The crossmember design and taps are configured to limit shoe cavity angles within about <0.5 °.

BR112012033618A 2011-05-17 2012-05-15 manufacturing process of a railcar crosspiece BR112012033618B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/109,870 US20120291976A1 (en) 2011-05-17 2011-05-17 Side frame and bolster for a railway truck and method for manufacturing same
PCT/US2012/037946 WO2012158695A1 (en) 2011-05-17 2012-05-15 Side frame and bolster for a railway truck and method for manufacturing same

Publications (2)

Publication Number Publication Date
BR112012033618A2 true BR112012033618A2 (en) 2016-11-22
BR112012033618B1 BR112012033618B1 (en) 2019-01-08

Family

ID=46178798

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033618A BR112012033618B1 (en) 2011-05-17 2012-05-15 manufacturing process of a railcar crosspiece

Country Status (9)

Country Link
US (1) US20120291976A1 (en)
AU (1) AU2012255958B2 (en)
BR (1) BR112012033618B1 (en)
CA (1) CA2803967C (en)
CZ (1) CZ2012966A3 (en)
MX (1) MX341091B (en)
RU (1) RU2620835C2 (en)
WO (1) WO2012158695A1 (en)
ZA (1) ZA201300029B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10239118B2 (en) 2016-07-29 2019-03-26 Nevis Industries Llc Side frame center core construction and method
US10421467B2 (en) 2016-12-14 2019-09-24 Nevis Industries Llc Side frame for a railway truck and method for manufacturing same
RU188218U1 (en) * 2017-07-13 2019-04-03 РЕЙЛ 1520 АйПи ЛТД CASTING FORM FOR MANUFACTURING SPRING BEAM
CN114953350A (en) * 2022-05-13 2022-08-30 扬州东杰精密模具有限公司 Forming die for high-precision chip

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1990095A (en) * 1931-04-27 1935-02-05 John M Rohlfing Truck side frame for railway cars
US3446265A (en) * 1966-05-17 1969-05-27 Eaton Yale & Towne Process for making permanently backed shell molds
US3736978A (en) * 1971-02-26 1973-06-05 Bangor Punta Operations Inc Mold forming apparatus with flask having opposed shoulder portions
US5752564A (en) * 1997-01-08 1998-05-19 Amsted Industries Incorporated Railway truck castings and method and cores for making castings
AU739810B2 (en) * 1998-01-30 2001-10-18 Columbus Steel Castings Company Lightweight truck bolster
US20050184021A1 (en) * 2002-01-07 2005-08-25 Mcconway & Torley Corporation Railway car coupler knuckle having improved bearing surface
US20040031413A1 (en) * 2002-08-16 2004-02-19 Smith Douglas W. Railcar bolster casting method
US6871687B2 (en) * 2003-04-24 2005-03-29 International Engine Intellectual Property Company, Llc Automated core package placement
US7543626B1 (en) * 2006-05-12 2009-06-09 Columbus Steel Castings Company Molding apparatus and method
BRPI0702774B1 (en) * 2007-06-20 2020-03-10 Amsted - Maxion Fundição E Equipamentos Ferroviarios S.A SIDE CASTING PROCESS OF A TRICK, CASTING MODEL, SIDE OF A RAILWAY WAGON TRICK, RAILWAY WAGON TRICK AND RAILWAY WAGON
US8297455B2 (en) * 2009-09-21 2012-10-30 Strato, Inc. Knuckle for a railway car coupler

Also Published As

Publication number Publication date
MX2013000186A (en) 2013-05-17
RU2012156917A (en) 2014-06-27
CZ2012966A3 (en) 2013-07-10
MX341091B (en) 2016-08-05
CA2803967A1 (en) 2012-11-22
RU2620835C2 (en) 2017-05-30
AU2012255958B2 (en) 2016-03-03
WO2012158695A1 (en) 2012-11-22
AU2012255958A1 (en) 2013-01-24
US20120291976A1 (en) 2012-11-22
CA2803967C (en) 2019-08-13
BR112012033618B1 (en) 2019-01-08
ZA201300029B (en) 2016-06-29
CN103097055A (en) 2013-05-08

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/05/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 9A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2622 DE 06-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.