MX339159B - Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril. - Google Patents

Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.

Info

Publication number
MX339159B
MX339159B MX2014012161A MX2014012161A MX339159B MX 339159 B MX339159 B MX 339159B MX 2014012161 A MX2014012161 A MX 2014012161A MX 2014012161 A MX2014012161 A MX 2014012161A MX 339159 B MX339159 B MX 339159B
Authority
MX
Mexico
Prior art keywords
knuckle
mold process
bake
railroad couplers
bake mold
Prior art date
Application number
MX2014012161A
Other languages
English (en)
Inventor
F Andrew Nibouar
Jerry R Smerecky
Ronald P Sellberg
Arthur A Gibeaut
Original Assignee
Bedloe 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 Bedloe Ind Llc filed Critical Bedloe Ind Llc
Publication of MX339159B publication Critical patent/MX339159B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
    • B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • 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
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
    • B61G3/04—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling head having a guard arm on one side and a knuckle with angularly-disposed nose and tail portions pivoted to the other side thereof, the nose of the knuckle being the coupling part, and means to lock the knuckle in coupling position, e.g. "A.A.R." or "Janney" type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Ceramic Products (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

La presente invención se refiere a un método para moldear un ensamble acoplador de ferrocarril, el método comprende: fabricar un cuerpo y una rótula hechos de acero en un proceso de fabricación sin horneado incluyendo el uso de un sistema de arena aglomerada químicamente que resulta en un molde de arena a partir del cual la rótula y el cuerpo son moldeados, el cuerpo acoplador y la rótula que resultan tienen tolerancias dimensionales de distancias entre las características que se desgastan durante la operación que son aproximadamente más o menos 0.127 y 0.203 cm, lo que resulta en una mayor vida de fatiga en comparación con el cuerpo y la rótula fabricados por un proceso de arena verde.
MX2014012161A 2010-01-11 2011-01-05 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril. MX339159B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/685,346 US8485371B2 (en) 2010-01-11 2010-01-11 Use of no-bake mold process to manufacture railroad couplers
PCT/US2011/020207 WO2011084992A1 (en) 2010-01-11 2011-01-05 Use of no-bake mold process to manufacture railroad couplers

Publications (1)

Publication Number Publication Date
MX339159B true MX339159B (es) 2016-05-13

Family

ID=43805639

Family Applications (5)

Application Number Title Priority Date Filing Date
MX2014012161A MX339159B (es) 2010-01-11 2011-01-05 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.
MX2016006309A MX387540B (es) 2010-01-11 2011-01-05 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.
MX2012008104A MX2012008104A (es) 2010-01-11 2011-01-05 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.
MX2015016053A MX342320B (es) 2010-01-11 2011-01-05 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.
MX2021014613A MX2021014613A (es) 2010-01-11 2012-07-11 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.

Family Applications After (4)

Application Number Title Priority Date Filing Date
MX2016006309A MX387540B (es) 2010-01-11 2011-01-05 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.
MX2012008104A MX2012008104A (es) 2010-01-11 2011-01-05 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.
MX2015016053A MX342320B (es) 2010-01-11 2011-01-05 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.
MX2021014613A MX2021014613A (es) 2010-01-11 2012-07-11 Uso de un proceso de moldeado sin hornear para fabricar acopladores de ferrocarril.

Country Status (9)

Country Link
US (4) US8485371B2 (es)
CN (2) CN105903891B (es)
AU (4) AU2011203691B2 (es)
BR (1) BR112012017074B1 (es)
CA (1) CA2786788C (es)
CZ (1) CZ2012447A3 (es)
MX (5) MX339159B (es)
WO (1) WO2011084992A1 (es)
ZA (4) ZA201204667B (es)

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CN109070194B (zh) * 2016-04-13 2021-07-09 麦科恩威特尔莱伊公司 用于制造轨道车辆耦合器头部芯体的系统和方法
RU2673437C9 (ru) * 2018-03-22 2020-03-05 РЕЙЛ 1520 АйПи ЛТД Способ создания твёрдого поверхностного слоя на детали автосцепки грузового вагона
USD930503S1 (en) * 2018-06-20 2021-09-14 Standard Car Truck Company Railroad car coupler assembly knuckle pin
CN108891440B (zh) * 2018-06-29 2020-04-24 中车齐齐哈尔车辆有限公司 一种机车车辆、车钩及钩舌
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Also Published As

Publication number Publication date
ZA201306298B (en) 2015-07-29
AU2019202945B2 (en) 2021-04-15
AU2011203691A1 (en) 2012-07-19
CA2786788A1 (en) 2011-07-14
US8485371B2 (en) 2013-07-16
CN105903891B (zh) 2021-01-12
CN105903891A (zh) 2016-08-31
AU2016256795A1 (en) 2016-12-01
AU2019202945A1 (en) 2019-05-16
US20150048044A1 (en) 2015-02-19
BR112012017074B1 (pt) 2020-12-15
WO2011084992A1 (en) 2011-07-14
AU2016256795B2 (en) 2019-01-31
ZA201204667B (en) 2014-01-29
US20130269900A1 (en) 2013-10-17
US9079590B2 (en) 2015-07-14
AU2019202938A1 (en) 2019-05-16
CN102741107B (zh) 2016-06-15
AU2019202938B2 (en) 2021-04-22
MX2021014613A (es) 2022-01-06
US9505418B2 (en) 2016-11-29
AU2011203691B2 (en) 2016-08-11
MX342320B (es) 2016-09-23
CN102741107A (zh) 2012-10-17
US20110168655A1 (en) 2011-07-14
US20160016595A1 (en) 2016-01-21
CA2786788C (en) 2018-08-28
BR112012017074A2 (pt) 2016-04-12
US8783481B2 (en) 2014-07-22
ZA201502622B (en) 2016-11-30
MX387540B (es) 2025-03-18
MX2012008104A (es) 2012-12-05
ZA201502621B (en) 2016-11-30
CZ2012447A3 (cs) 2013-12-11

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