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MX2018002502A - Zapata de friccion de vagon ferroviario. - Google Patents

Zapata de friccion de vagon ferroviario.

Info

Publication number
MX2018002502A
MX2018002502A MX2018002502A MX2018002502A MX2018002502A MX 2018002502 A MX2018002502 A MX 2018002502A MX 2018002502 A MX2018002502 A MX 2018002502A MX 2018002502 A MX2018002502 A MX 2018002502A MX 2018002502 A MX2018002502 A MX 2018002502A
Authority
MX
Mexico
Prior art keywords
friction shoe
railway car
car truck
truck friction
side wall
Prior art date
Application number
MX2018002502A
Other languages
English (en)
Other versions
MX395532B (es
Inventor
Coseglia John
Original Assignee
Amsted Rail Co 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 Rail Co Inc filed Critical Amsted Rail Co Inc
Publication of MX2018002502A publication Critical patent/MX2018002502A/es
Publication of MX395532B publication Critical patent/MX395532B/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
    • B61F5/06—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
    • 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
    • B61F3/00—Types of bogies
    • B61F3/02—Types of bogies with more than one axle
    • 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
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies
    • B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Braking Arrangements (AREA)

Abstract

Se proporciona una zapata de fricción para un vagón ferroviario. El vagón ferroviario comprende dos largueros paralelos, un ensamble de muelle de suspensión soportado por los largueros, y una traviesa oscilante montada transversalmente entre los largueros y soportada por el ensamble de muelle de suspensión. Cada larguero tiene al menos una cara de soporte vertical, y la traviesa oscilante tiene al menos una cara de soporte inclinada. La zapata de fricción comprende una base inferior que acopla y se soporta por un muelle de soporte, y una pared inclinada que acopla la cara de soporte inclinada de la traviesa oscilante. La presente invención incluye mejoras geométricas en el diseño de la zapata de fricción que previenen el desgaste de la pared lateral de la traviesa oscilante y ayuda a eliminar la posibilidad de que el desgaste de la zapata de fricción en la pared lateral de la traviesa oscilante interfiera con su movimiento normal durante su vida útil.
MX2018002502A 2017-03-08 2018-02-27 Zapata de friccion de vagon ferroviario. MX395532B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/453,489 US10597051B2 (en) 2017-03-08 2017-03-08 Railway car truck friction shoe

Publications (2)

Publication Number Publication Date
MX2018002502A true MX2018002502A (es) 2018-11-09
MX395532B MX395532B (es) 2025-03-25

Family

ID=63446160

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002502A MX395532B (es) 2017-03-08 2018-02-27 Zapata de friccion de vagon ferroviario.

Country Status (9)

Country Link
US (1) US10597051B2 (es)
CN (1) CN108569306B (es)
AU (1) AU2018201609B2 (es)
BR (1) BR102018004449A2 (es)
CA (1) CA2995183C (es)
MX (1) MX395532B (es)
RU (1) RU2677959C1 (es)
UA (1) UA124299C2 (es)
ZA (1) ZA201801153B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10543858B2 (en) * 2017-03-20 2020-01-28 Amsted Rail Company, Inc. Railway car truck with friction shoes

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU141499A1 (ru) 1960-12-20 1961-11-30 В.В. Абашкин Фрикционный амортизатор центрального подвешивани тележек типа ЦНИИ-Х-3
US4109585A (en) * 1976-12-23 1978-08-29 Amsted Industries Incorporated 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
US4825775A (en) * 1987-04-20 1989-05-02 Amsted Industries Incorporated Railcar truck bolster with preassembled friction shoes
US5511489A (en) * 1994-05-17 1996-04-30 Standard Car Truck Company Dual face friction wedge
CN1070791C (zh) 1995-08-10 2001-09-12 标准汽车公司 双面摩擦楔
US5850795A (en) 1997-12-15 1998-12-22 Standard Car Truck Company Rail car truck damping system
US6425334B1 (en) * 2000-12-20 2002-07-30 Amsted Industries Incorporated Friction shoe for freight car truck
CA2469116C (en) * 2003-06-25 2009-08-18 Asf-Keystone, Inc. Three-piece motion control truck system
EP1651498B1 (en) * 2003-07-08 2018-10-17 National Steel Car Limited Rail road car truck and members thereof
US8104409B2 (en) 2008-08-19 2012-01-31 Bradken Resources Pty Limited Rail car suspension damping
US7527131B1 (en) * 2008-10-06 2009-05-05 Amsted Rail Company, Inc. Railway freight car truck
US8136456B2 (en) 2009-08-13 2012-03-20 Wabtec Corporation Friction wedge for railroad car truck
US8991318B2 (en) * 2013-03-15 2015-03-31 Amsted Rail Company, Inc. Stabilized railway freight car truck
CN203543990U (zh) * 2013-10-11 2014-04-16 南车长江车辆有限公司 准轨距控制型铁路车辆转向架
US9446774B2 (en) * 2014-09-02 2016-09-20 Amsted Rail Company, Inc. Railway car truck with friction damping

Also Published As

Publication number Publication date
CA2995183C (en) 2020-01-14
BR102018004449A2 (pt) 2019-01-02
CN108569306B (zh) 2021-06-01
ZA201801153B (en) 2018-12-19
MX395532B (es) 2025-03-25
US10597051B2 (en) 2020-03-24
US20180257675A1 (en) 2018-09-13
RU2677959C1 (ru) 2019-01-22
UA124299C2 (uk) 2021-08-25
AU2018201609B2 (en) 2020-02-20
AU2018201609A1 (en) 2018-09-27
CA2995183A1 (en) 2018-09-08
CN108569306A (zh) 2018-09-25

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