MX173447B - Zapata de friccion para juego de ruedas de carro de ferrocarril - Google Patents

Zapata de friccion para juego de ruedas de carro de ferrocarril

Info

Publication number
MX173447B
MX173447B MX9102587A MX9102587A MX173447B MX 173447 B MX173447 B MX 173447B MX 9102587 A MX9102587 A MX 9102587A MX 9102587 A MX9102587 A MX 9102587A MX 173447 B MX173447 B MX 173447B
Authority
MX
Mexico
Prior art keywords
wheel set
friction shoe
railway truck
truck wheel
vertical wall
Prior art date
Application number
MX9102587A
Other languages
English (en)
Other versions
MX9102587A (es
Inventor
Franklin S Mckeown Jr
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
Application filed by Amsted Ind Inc filed Critical Amsted Ind Inc
Publication of MX9102587A publication Critical patent/MX9102587A/es
Publication of MX173447B publication Critical patent/MX173447B/es

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
    • B61F5/02—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

Abstract

La presente invención se refiere a una zapata de fricción de un conjunto o juego de ruedas para carro de ferrocarril, que tiene una pared vertical y una cara de fricción externa y una superficie inclinada en una dirección hacia abajo desde la parte superior y espalda de la pared vertical y de la cara de fricción, caracterizada porque, presenta medios de aumento para engrosar una porción de la pared vertical.
MX9102587A 1990-12-17 1991-12-16 Zapata de friccion para juego de ruedas de carro de ferrocarril MX173447B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/628,380 US5095823A (en) 1990-12-17 1990-12-17 Friction shoe for railcar truck

Publications (2)

Publication Number Publication Date
MX9102587A MX9102587A (es) 1992-10-01
MX173447B true MX173447B (es) 1994-03-03

Family

ID=24518637

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9102587A MX173447B (es) 1990-12-17 1991-12-16 Zapata de friccion para juego de ruedas de carro de ferrocarril

Country Status (5)

Country Link
US (1) US5095823A (es)
AU (1) AU633240B2 (es)
CA (1) CA2057722C (es)
MX (1) MX173447B (es)
RO (1) RO111351B1 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331902A (en) * 1993-07-06 1994-07-26 Amsted Industries Incorporated Truck boltser with laterally wider friction show pocket and mechanism for lateral travel of the friction shoe
US5407154A (en) * 1993-07-28 1995-04-18 Meg Trans Corp Hot bearing simulator
US5511489A (en) * 1994-05-17 1996-04-30 Standard Car Truck Company Dual face friction wedge
US5791258A (en) * 1997-04-11 1998-08-11 Amsted Industries Incorporated Railway truck with elastometric suspension
US6276283B1 (en) 1999-04-07 2001-08-21 Amsted Industries Incorporated Railway truck wear plate
US6425334B1 (en) * 2000-12-20 2002-07-30 Amsted Industries Incorporated Friction shoe for freight car truck
US6659016B2 (en) * 2001-08-01 2003-12-09 National Steel Car Limited Rail road freight car with resilient suspension
US7004079B2 (en) 2001-08-01 2006-02-28 National Steel Car Limited Rail road car and truck therefor
US6895866B2 (en) 2001-08-01 2005-05-24 National Steel Car Limited Rail road freight car with damped suspension
US7255048B2 (en) * 2001-08-01 2007-08-14 Forbes James W Rail road car truck with rocking sideframe
US6874426B2 (en) 2002-08-01 2005-04-05 National Steel Car Limited Rail road car truck with bearing adapter and method
US7823513B2 (en) 2003-07-08 2010-11-02 National Steel Car Limited Rail road car truck
CN102774394B (zh) 2003-07-08 2015-03-04 全国钢车有限公司 具有自转向装置的铁路货运车厢转向架
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
US20060137565A1 (en) 2004-12-23 2006-06-29 National Steel Car Limited Rail road car truck and bearing adapter fitting therefor
RU2348556C1 (ru) * 2007-08-22 2009-03-10 Открытое акционерное общество "Рузхиммаш" (ОАО "Рузхиммаш") Амортизирующее устройство для железнодорожного вагона
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
US10358151B2 (en) 2013-12-30 2019-07-23 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
US9758181B2 (en) 2013-12-30 2017-09-12 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
CN104118447B (zh) * 2014-07-24 2016-09-28 济南轨道交通装备有限责任公司 一种转向架减振器安装工艺
US10543858B2 (en) * 2017-03-20 2020-01-28 Amsted Rail Company, Inc. Railway car truck with friction shoes
US11414107B2 (en) 2019-10-22 2022-08-16 National Steel Car Limited Railroad car truck damper wedge fittings
CN111391878A (zh) * 2020-03-25 2020-07-10 中车齐齐哈尔车辆有限公司 铁路货车、转向架及其摇枕斜楔组件
US11807282B2 (en) 2020-11-09 2023-11-07 National Steel Car Limited Railroad car truck damper wedge fittings

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2159138A (en) * 1936-07-30 1939-05-23 Otho C Duryea Car truck
US2257109A (en) * 1938-08-23 1941-09-30 Arthur C Davidson Truck stabilizer
US2378414A (en) * 1942-03-30 1945-06-19 American Steel Foundries Car truck
US2378415A (en) * 1943-04-05 1945-06-19 American Steel Foundries Car truck
US2437359A (en) * 1944-07-27 1948-03-09 Raymond C Pierce Snubbed truck
US2485973A (en) * 1945-07-30 1949-10-25 American Steel Foundries Snubbed bolster truck
US2485104A (en) * 1946-11-09 1949-10-18 American Steel Foundries Snubbed truck
US2660129A (en) * 1950-01-06 1953-11-24 Holland Co Truck damping device
US2682232A (en) * 1950-03-18 1954-06-29 Holland Co Method of mounting damping devices on railway car trucks
US2727472A (en) * 1952-11-21 1955-12-20 Miner Inc W H Friction shock absorbing mechanism for railway car trucks
US3517620A (en) * 1966-11-16 1970-06-30 Midland Ross Corp Railway car truck with friction dampened axles
US3716903A (en) * 1968-06-12 1973-02-20 Amsted Ind Inc Process for assembling a snubbing arrangement in a railway truck
US3805707A (en) * 1972-07-18 1974-04-23 Amsted Ind Inc Railway truck snubbing indication arrangement
US4109585A (en) * 1976-12-23 1978-08-29 Amsted Industries Incorporated Frictionally snubbed railway car truck
US4103623A (en) * 1976-12-23 1978-08-01 Amsted Industries Incorporated Squaring frictionally snubbed railway car truck
US4256041A (en) * 1979-07-16 1981-03-17 Amsted Industries Incorporated Damping railway truck friction shoe
US4274340A (en) * 1979-10-15 1981-06-23 Amsted Industries Incorporated Railway car truck frictional snubbing arrangement
US4357880A (en) * 1980-08-25 1982-11-09 Midland-Ross Corporation Bolster for a railroad car truck
US4825776A (en) * 1987-08-10 1989-05-02 Amsted Industries Incorporated Railway truck friction shoe with resilient pads
US4953471A (en) * 1989-08-04 1990-09-04 Amsted Industries Incorporated Friction shoe assembly for repair of worn railway truck

Also Published As

Publication number Publication date
RO111351B1 (ro) 1996-09-30
AU8978091A (en) 1992-06-18
AU633240B2 (en) 1993-01-21
CA2057722C (en) 1997-10-07
US5095823A (en) 1992-03-17
CA2057722A1 (en) 1992-06-18
MX9102587A (es) 1992-10-01

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Legal Events

Date Code Title Description
FG Grant or registration