MX387767B - Cuña de division y metodo para fabricar la misma. - Google Patents

Cuña de division y metodo para fabricar la misma.

Info

Publication number
MX387767B
MX387767B MX2015004711A MX2015004711A MX387767B MX 387767 B MX387767 B MX 387767B MX 2015004711 A MX2015004711 A MX 2015004711A MX 2015004711 A MX2015004711 A MX 2015004711A MX 387767 B MX387767 B MX 387767B
Authority
MX
Mexico
Prior art keywords
friction wedge
mold
casting
rigging
cavity
Prior art date
Application number
MX2015004711A
Other languages
English (en)
Other versions
MX2015004711A (es
Inventor
Erik Gotlund
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 MX2015004711A publication Critical patent/MX2015004711A/es
Publication of MX387767B publication Critical patent/MX387767B/es

Links

Classifications

    • 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
    • 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
    • B22C9/082—Sprues, pouring cups
    • 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
    • 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
    • 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
    • B22D25/06—Special casting characterised by the nature of the product by its physical properties
    • 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings
    • B61F5/06—Bolster supports or mountings incorporating metal springs
    • 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings
    • B61F5/12—Bolster supports or mountings incorporating dampers
    • B61F5/122—Bolster supports or mountings incorporating dampers with friction surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

Un método para fabricar una cuña de fricción de un carro de ferrocarril incluye la formación, en las partes de arrastre y de hacer frente de un molde, por lo menos una cavidad que define por lo menos algunas características exteriores de por lo menos una cuña de fricción. Por lo menos un núcleo está insertado dentro de la parte de arrastre adyacente a la cavidad. El núcleo incluye por lo menos una superficie configurada para definir una cara de columna de la cuña de fricción. Un aparejo es formado en la porción de hacer frente y arrastre del molde. El aparejo incluye un bebedero inferior, por lo menos una compuerta de entrada y por lo menos un corredor para dirigir el material derretido a la cavidad. El material derretido es vertido dentro del molde para formar la fundición de cuchilla de fricción. La fundición de cuña de fricción es removida del molde. El aparejo es removido de la fundición de cuña de fricción y la fundición de cuña de fricción es terminada.
MX2015004711A 2012-10-17 2013-05-17 Cuña de division y metodo para fabricar la misma. MX387767B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261715010P 2012-10-17 2012-10-17
US13/828,074 US9114814B2 (en) 2012-10-17 2013-03-14 Split wedge and method for making same
PCT/US2013/041570 WO2014143099A1 (en) 2012-10-17 2013-05-17 Split wedge and method for making same

Publications (2)

Publication Number Publication Date
MX2015004711A MX2015004711A (es) 2016-11-29
MX387767B true MX387767B (es) 2025-03-18

Family

ID=50474195

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015004711A MX387767B (es) 2012-10-17 2013-05-17 Cuña de division y metodo para fabricar la misma.

Country Status (3)

Country Link
US (2) US9114814B2 (es)
MX (1) MX387767B (es)
WO (1) WO2014143099A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9114814B2 (en) * 2012-10-17 2015-08-25 Nevis Industries Llc Split wedge and method for making same
CN103612645B (zh) * 2013-11-27 2016-04-06 齐齐哈尔轨道交通装备有限责任公司 摇枕、摇枕减振组件和转向架
CN105014160A (zh) * 2015-06-30 2015-11-04 宁波市鄞州泰盛数控设备有限公司 齿轮加工机
CN107377888A (zh) * 2017-07-19 2017-11-24 南通国盛铸造有限公司 一种立柱一模32用拼接式模具
RU193285U1 (ru) * 2019-07-05 2019-10-22 Общество с ограниченной ответственностью "ВКМ-СТАЛЬ" Клин фрикционный
RU194823U1 (ru) * 2019-10-22 2019-12-24 Общество С Ограниченной Ответственностью "Композит-Инжиниринг" Фрикционный клин тележки железнодорожного вагона
RU195946U1 (ru) * 2019-12-13 2020-02-11 Общество с ограниченной ответственностью "ВКМ-Сталь" (ООО "ВКМ-Сталь") Тележка подвижного состава железных дорог
RU2732654C1 (ru) * 2020-03-20 2020-09-21 Общество с ограниченной ответственностью "СотекКомЦентр" (ООО "СКЦ") Клин фрикционный
RU208090U1 (ru) * 2021-09-08 2021-12-01 Общество с ограниченной ответственностью «Всесоюзный научно-исследовательский центр транспортных технологий» (ООО «ВНИЦТТ») Фрикционный клин гасителя колебаний
RU209716U1 (ru) * 2021-11-12 2022-03-18 Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") Клин фрикционный

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2688412A (en) 1950-08-29 1954-09-07 American Steel Foundries Coupler knuckle casting
GB743098A (en) 1953-11-25 1956-01-11 American Steel Foundries Improvements in railway couplers
US2997755A (en) 1958-12-09 1961-08-29 Richard L Olson Ejector and sealing means especially suitable for loose pieces in sand molding apparatus
US4143701A (en) 1977-07-13 1979-03-13 Mcconway & Torley Corporation Core assembly in a coupler for a railway vehicle
US4166756A (en) 1978-03-31 1979-09-04 Standard Car Truck Co. Railroad car friction casting metallurgy
CA1178122A (en) * 1980-10-20 1984-11-20 Amsted Industries Incorporated Friction shoe wear indicator
US5479981A (en) 1993-12-29 1996-01-02 Hyundai Motor Company Method for casting a hollow camshaft for internal combustion engine
US5511489A (en) * 1994-05-17 1996-04-30 Standard Car Truck Company Dual face friction wedge
US5555817A (en) * 1994-07-01 1996-09-17 Standard Car Truck Company Pad of substantially rigid synthetic resin for a friction wedge in a bolster pocket
DE4431713C2 (de) 1994-09-06 2001-03-15 Audi Ag Vorrichtung zum Herstellen von Gußstücken
US5582307A (en) 1995-05-08 1996-12-10 Amsted Industries Incorporated Railway car coupler knuckle
US5875721A (en) * 1996-05-28 1999-03-02 Hansen Inc. Railway car truck and method and apparatus for velocity-dependent friction damping
US5753055A (en) * 1996-11-05 1998-05-19 Standard Car Truck Company Process for austempering ductile iron
CA2358656C (en) * 1997-01-08 2004-12-07 Amsted Industries Incorporated Method of making sideframes for railway car trucks
US5943961A (en) * 1997-10-03 1999-08-31 Pennsy Corporation Split wedge bolster pocket insert
US6269752B1 (en) * 1999-05-06 2001-08-07 Standard Car Truck Company Friction wedge design optimized for high warp friction moment and low damping force
WO2000071282A1 (de) 1999-05-25 2000-11-30 Hottinger Maschinenbau Gmbh Verbinden von teilen jedweder art
US6374749B1 (en) * 1999-10-07 2002-04-23 Naco, Inc. Friction wedge for a railroad car truck having a replaceable wear member
US6588487B2 (en) 2000-07-17 2003-07-08 Consolidated Engineering Company, Inc. Methods and apparatus for utilization of chills for casting
US6425334B1 (en) * 2000-12-20 2002-07-30 Amsted Industries Incorporated Friction shoe for freight car truck
US6895866B2 (en) 2001-08-01 2005-05-24 National Steel Car Limited Rail road freight car with damped suspension
US20050184021A1 (en) 2002-01-07 2005-08-25 Mcconway & Torley Corporation Railway car coupler knuckle having improved bearing surface
JP2004017099A (ja) 2002-06-17 2004-01-22 Asahi Tec Corp 中空製品の製造方法
JP2004025210A (ja) 2002-06-24 2004-01-29 Asahi Tec Corp 鋳型
CA2469116C (en) * 2003-06-25 2009-08-18 Asf-Keystone, Inc. Three-piece motion control truck system
EP2058207B1 (en) * 2003-07-08 2013-03-13 National Steel Car Limited Rail road car truck and members thereof
US6971319B2 (en) * 2003-10-23 2005-12-06 Westinghouse Air Brake Technologies Corporation Friction wedge with mechanical bonding matrix augmented composition liner material
US7631603B2 (en) * 2004-12-03 2009-12-15 National Steel Car Limited Rail road car truck and bolster therefor
US7389731B2 (en) * 2005-08-12 2008-06-24 Asf-Keystone, Inc. Non-metallic insert for rail car bolster wedge
US7302994B2 (en) 2005-12-06 2007-12-04 Mcconway & Torley, Llc Method and system for manufacturing a coupler knuckle
GB0711383D0 (en) * 2007-06-13 2007-07-25 Sct Europ Ltd Suspension for a rail vehicle
CN201102057Y (zh) 2007-08-03 2008-08-20 天瑞集团铸造有限公司 用于铸造火车车轮的砂芯
WO2009142750A1 (en) 2008-05-23 2009-11-26 Bedloe Industries Llc Knuckle formed from pivot pin and kidney core and isolated finger core
BRPI0913048A2 (pt) 2008-05-23 2019-09-24 Bedloe Ind Llc estrutura de núcleo de engate ferroviário para tempo de fadiga e de resistência aumentado da junta resultante
BRPI0913946A2 (pt) 2008-05-23 2015-10-20 Bedloe Ind Llc junta articulada sem um núcleo de dedo
CN101402131A (zh) 2008-11-12 2009-04-08 齐齐哈尔轨道交通装备有限责任公司 钩舌铸造用整体砂芯、模具、生产方法及钩舌
US8136456B2 (en) * 2009-08-13 2012-03-20 Wabtec Corporation Friction wedge for railroad car truck
US8408407B2 (en) 2009-12-31 2013-04-02 Bedloe Industries Llc Knuckle formed through the use of improved external and internal sand cores and method of manufacture
CN101844567B (zh) * 2010-04-27 2011-11-09 南车长江车辆有限公司 大抗菱刚度铁道货车转向架
MX346711B (es) * 2011-04-15 2017-03-29 Wabtec Holding Corp Componentes de carro de ferrocarril de alta fricción, con insertos modificadores de fricción.
US8869709B2 (en) * 2011-08-10 2014-10-28 Standard Car Truck Company High friction railroad car components with friction modifying inserts
US9114814B2 (en) * 2012-10-17 2015-08-25 Nevis Industries Llc Split wedge and method for making same

Also Published As

Publication number Publication date
US20160031001A1 (en) 2016-02-04
MX2015004711A (es) 2016-11-29
US20140102330A1 (en) 2014-04-17
WO2014143099A1 (en) 2014-09-18
US9114814B2 (en) 2015-08-25
US9457395B2 (en) 2016-10-04

Similar Documents

Publication Publication Date Title
MX387767B (es) Cuña de division y metodo para fabricar la misma.
MX2013000184A (es) Armazon lateral y refuerzo para un carro de ferrocarril y metodo para fabricar el mismo.
HUE058306T2 (hu) Szervetlen kötõanyag alapú formaanyag keverékek, és eljárás formák és magok elõállítására fémöntéshez
MX377464B (es) Metodo y sistema para fabricar acopladores para vagones de ferrocarril.
WO2014093826A3 (en) Multi-shot casting
MX345879B (es) Armazón lateral y refuerzo para un carro de ferrocarril y método para fabricar el mismo.
PL3606690T3 (pl) Sposób wytwarzania form odlewniczych, rdzeni i regenerowanych z nich podstawowych materiałów formierskich
UA117354C2 (uk) Удосконалений спосіб відцентрового лиття розплавлених матеріалів
PL2921243T3 (pl) Piasek na formy odlewnicze, sposób wytwarzania piaskowej formy odlewniczej i rdzeń do odlewania metali
MX376308B (es) Método y molde de fundición para la fabricación de partes coladas, en particular bloques de cilindro y cabezas de cilindro, con una conexión de alimentador funcional.
MX344860B (es) Formacion de un molde para pieza de acero fundido.
WO2013152851A3 (de) Kerne auf der basis von salz, verfahren zu ihrer herstellung und deren verwendung
MX373637B (es) Proceso de fundición para lanzadores de acoplador de vagones de ferrocarril.
MX352826B (es) Aditivo antiveining para la preparacion de moldes y machos de fundicion.
MX2013000186A (es) Armazon lateral y refuerzo para un carro de ferrocarril y metodo para fabricar el mismo.
MX2021013705A (es) Cuña de division y metodo para fabricar la misma.
MX2017006916A (es) Sistema y metodo para fabricar horquillas de vagon.
CN105014013A (zh) 一种铸造浇注系统中的内浇口
ITVI20120066A1 (it) Metodo per la formatura di stampi e/o anime da fonderia e stampo e/o anima realizzato con tale metodo
CN204449207U (zh) 熔模铸造的钢水浇铸通道
CN203356531U (zh) 发动机缸盖成型模具
CN204122693U (zh) 一种主减速器壳的浇注系统
CN203541438U (zh) 镶块排气式浇铸成型模具
CN203508926U (zh) 线性缝与多楔块组合排气式浇铸成型模具
WO2014076553A3 (en) Method to manufacture a crystallizer with plates for the continuous casting of slabs, and crystallizer thus obtained