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BR9800270A - Processos para produção de estruturas laterais ocas de metal fundido para vagões ferroviários de uma estrutura lateral oca e de um amortecedor oco de metal fundido para um truque de vagão ferroviário de um amortecedor oco fundido para uso em um truque de vag o ferroviário e de corpos ocos e de um corpo de metal fundido estrutura lateral para uso em um truque de rodas ferroviário amortecedor para uso em um truque de rodas ferroviário e copo de metal fundido - Google Patents

Processos para produção de estruturas laterais ocas de metal fundido para vagões ferroviários de uma estrutura lateral oca e de um amortecedor oco de metal fundido para um truque de vagão ferroviário de um amortecedor oco fundido para uso em um truque de vag o ferroviário e de corpos ocos e de um corpo de metal fundido estrutura lateral para uso em um truque de rodas ferroviário amortecedor para uso em um truque de rodas ferroviário e copo de metal fundido

Info

Publication number
BR9800270A
BR9800270A BR9800270A BR9800270A BR9800270A BR 9800270 A BR9800270 A BR 9800270A BR 9800270 A BR9800270 A BR 9800270A BR 9800270 A BR9800270 A BR 9800270A BR 9800270 A BR9800270 A BR 9800270A
Authority
BR
Brazil
Prior art keywords
hollow
molten metal
damper
railway
molten
Prior art date
Application number
BR9800270A
Other languages
English (en)
Inventor
Thomas R Callahan
Charles Moehling
Brian A Toussaint
Ronald R Evers
Anthony J Bauer
Donald J Lane
Edward R Hanson
Delbert E Parrish
Original Assignee
Amsted Ind Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25119883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9800270(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Amsted Ind Inc filed Critical Amsted Ind Inc
Publication of BR9800270A publication Critical patent/BR9800270A/pt

Links

Classifications

    • 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
    • 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
    • B22C9/02—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
    • B22C9/08—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
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
BR9800270A 1997-01-08 1998-01-08 Processos para produção de estruturas laterais ocas de metal fundido para vagões ferroviários de uma estrutura lateral oca e de um amortecedor oco de metal fundido para um truque de vagão ferroviário de um amortecedor oco fundido para uso em um truque de vag o ferroviário e de corpos ocos e de um corpo de metal fundido estrutura lateral para uso em um truque de rodas ferroviário amortecedor para uso em um truque de rodas ferroviário e copo de metal fundido BR9800270A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/780,546 US5752564A (en) 1997-01-08 1997-01-08 Railway truck castings and method and cores for making castings

Publications (1)

Publication Number Publication Date
BR9800270A true BR9800270A (pt) 1999-07-13

Family

ID=25119883

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800270A BR9800270A (pt) 1997-01-08 1998-01-08 Processos para produção de estruturas laterais ocas de metal fundido para vagões ferroviários de uma estrutura lateral oca e de um amortecedor oco de metal fundido para um truque de vagão ferroviário de um amortecedor oco fundido para uso em um truque de vag o ferroviário e de corpos ocos e de um corpo de metal fundido estrutura lateral para uso em um truque de rodas ferroviário amortecedor para uso em um truque de rodas ferroviário e copo de metal fundido

Country Status (6)

Country Link
US (7) US5752564A (pt)
EP (1) EP0852975A1 (pt)
AU (1) AU727762B2 (pt)
BR (1) BR9800270A (pt)
CA (1) CA2223575C (pt)
ZA (1) ZA9868B (pt)

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US6125767A (en) * 1998-06-26 2000-10-03 Amsted Industries Incorporated Railway truck sideframe with reinforced columns
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US6543367B1 (en) 2000-11-14 2003-04-08 Buckeye Steel Castings Company Lightweight truck sideframe
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US7004079B2 (en) 2001-08-01 2006-02-28 National Steel Car Limited Rail road car and truck therefor
US6659016B2 (en) 2001-08-01 2003-12-09 National Steel Car Limited Rail road freight car with resilient suspension
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CN102441647A (zh) * 2011-12-08 2012-05-09 南车长江车辆有限公司 一种侧架全整体芯制造方法
CN102554134A (zh) * 2012-03-01 2012-07-11 南车长江车辆有限公司 铁路货车侧架砂芯及其制造方法
CN102554135A (zh) * 2012-03-01 2012-07-11 南车长江车辆有限公司 摆动式转向架摇枕砂芯及制造方法
EP2669138B1 (en) 2012-05-30 2021-07-07 Bombardier Transportation GmbH Running gear frame for a rail vehicle
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CN103920855B (zh) * 2014-03-24 2016-09-07 辽宁沈车铸业有限公司 用于铁路货车侧架铸型整体芯修整型的自动翻转装置
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CN108698122B (zh) * 2016-02-04 2021-11-26 知识产权控股有限责任公司 用于形成金属基质复合物构件的装置及方法
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CN107999701B (zh) * 2017-11-01 2020-08-28 中车长江铜陵车辆有限公司 一种铁路货车侧架的铸造分芯工艺
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Also Published As

Publication number Publication date
US5954114A (en) 1999-09-21
CA2223575A1 (en) 1998-07-08
US5967053A (en) 1999-10-19
US6622776B2 (en) 2003-09-23
EP0852975A1 (en) 1998-07-15
US5752564A (en) 1998-05-19
US6089166A (en) 2000-07-18
ZA9868B (en) 1999-06-28
US20010000571A1 (en) 2001-05-03
US6662853B2 (en) 2003-12-16
CA2223575C (en) 2002-03-26
US20030136542A1 (en) 2003-07-24
AU727762B2 (en) 2000-12-21
AU5038398A (en) 1998-07-16
US6330862B1 (en) 2001-12-18

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