MX172362B - Acoplador de barra de traccion para un carro de ferrocarril - Google Patents

Acoplador de barra de traccion para un carro de ferrocarril

Info

Publication number
MX172362B
MX172362B MX020741A MX2074190A MX172362B MX 172362 B MX172362 B MX 172362B MX 020741 A MX020741 A MX 020741A MX 2074190 A MX2074190 A MX 2074190A MX 172362 B MX172362 B MX 172362B
Authority
MX
Mexico
Prior art keywords
drawbar
bolt
support block
support
truncated
Prior art date
Application number
MX020741A
Other languages
English (en)
Inventor
Mary Ann Glover
Original Assignee
Mcconway & Torley Corp
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 Mcconway & Torley Corp filed Critical Mcconway & Torley Corp
Publication of MX172362B publication Critical patent/MX172362B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
    • B61G1/28—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with vertical bolt or pin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G7/00—Details or accessories
    • B61G7/10—Mounting of the couplings on the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Gripping On Spindles (AREA)

Abstract

La presente invención se refiere a acoplador de barra de tracción para un carro de ferrocarril que tiene un larguero central, caracterizado porque incluye: una barra de tracción con un orificio para un perno vertical que se extiende hacia adelante, entre las caras superior e inferior de la superficie de transferencia de carga de amortiguación, con una forma truncada y esférica en una porción del extremo de topa de la misma; un bloque de soporte posterior que tiene una superficie de apoyo de carga de amortiguación truncada, substancialmente esférica, engarzable con una superficie de transferencia de carga de amortiguación truncada y esférica, y una superficie posterior adelgazada; un soporte de barra de tracción unido y dimensionado para ajustarse al larguero central, para transferir las cargas de amortiguación y de tracción desde la barra de tracción hasta el larguero central donde el soporte tiene aberturas para recibir a un perno dela barra de tracción; un soporte que incluye una pared posterior y paredes superior e inferior, mutuamente perpendiculares, con un extremo generalmente plano, teniendo ambas paredes aberturas para recibir las porciones del extremo opuesto del perno,de la barra de tracción, teniendo la pared superior del soporte un pasaje para instalar la cuña de ajuste de huelgo, que responde por gravedad, entre el bloque de apoyo de la barra de tracción dirigida hacia atrás, engarzada con la barra de tracción en el orificio del perno vertical; el perno de la barra de tracción y en las aberturas del soporte de la misma, las cualestienen unas superficie de perno anular engarzada con la superficie de transferencia de carga de tracción, dirigida hacia adelante del bloque de apoyo de la barra de tracción, estando el perno de la barra de tracción, operativamente conectado al soporte de la barra de tracción para transferir las fuerzas de tracción, desde la barra de tracción hasta el larguero central; y una cuña de ajuste de huelgo que responde por gravedad, para engarzar con la superficie posterior adelgazada del bloque de apoyo posterior.
MX020741A 1989-05-17 1990-05-16 Acoplador de barra de traccion para un carro de ferrocarril MX172362B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/352,932 US5096075A (en) 1989-05-17 1989-05-17 Slackless drawbar with gravity responsive wedge

Publications (1)

Publication Number Publication Date
MX172362B true MX172362B (es) 1993-12-14

Family

ID=23387064

Family Applications (1)

Application Number Title Priority Date Filing Date
MX020741A MX172362B (es) 1989-05-17 1990-05-16 Acoplador de barra de traccion para un carro de ferrocarril

Country Status (4)

Country Link
US (1) US5096075A (es)
AU (1) AU647386B2 (es)
CA (1) CA1337720C (es)
MX (1) MX172362B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5000330A (en) * 1989-10-27 1991-03-19 Amsted Industries Incorporated Railway vehicle rotary drawbar arrangement
US5035338A (en) * 1990-02-23 1991-07-30 Amsted Industries Incorporated Slackless railcar connections with extractable wedge
US5232106A (en) * 1992-07-06 1993-08-03 Amsted Industries Incorporated Railway drawbar with fabricated section
US5427257A (en) * 1993-12-13 1995-06-27 Mcconway & Torley Corporation Drawbar assembly yoke casting
US5890608A (en) * 1994-02-25 1999-04-06 Mcconway & Torley Corporation Drawbar assembly draft load bearing insert
US5520294A (en) * 1994-02-25 1996-05-28 Mcconway & Torley Corporation Support housing for a rotary end of a slackless drawbar
US5520295A (en) * 1994-07-18 1996-05-28 Hansen Inc. Articulated rail car connector
US5598937A (en) * 1996-02-14 1997-02-04 Keystone Industries, Inc. Slackless drawbar assembly
FR2749252A1 (fr) * 1996-05-29 1997-12-05 Maintenance C I M Comp Int De Dispositif d'accouplement pour wagons, notamment pour wagons de transport d'ensembles routiers
US6155442A (en) * 1998-09-17 2000-12-05 Mcconway & Torley Corporation Drawbar for lightweight drawbar assembly
US6131752A (en) * 1998-09-17 2000-10-17 Mcconway & Torley Corporation Bearing block for lightweight drawbar assembly
SE526663C2 (sv) * 2004-02-04 2005-10-18 Dellner Couplers Ab Draginrättning för tågkoppel samt deformationsrör härför
CN104956102A (zh) 2012-12-25 2015-09-30 日本精工株式会社 圆锥滚子轴承
EP2982878B1 (en) * 2013-04-04 2018-08-08 NSK Ltd. Resin cage for tapered roller bearing and tapered roller bearing including the resin cage
US9540099B2 (en) * 2014-08-15 2017-01-10 Goodrich Corporation Compliant lower bearing with tapered outer diameter
CN106828532A (zh) * 2016-12-29 2017-06-13 株洲时代新材料科技股份有限公司 城轨车辆用轻量化牵引拉杆
CN109334699B (zh) * 2018-11-21 2023-09-22 中车眉山车辆有限公司 一种公铁两用货车牵引连挂装置的牵引板结构
CN109278789B (zh) * 2018-11-21 2024-02-23 中车眉山车辆有限公司 一种半挂车公铁联运两用货车
CN109278788B (zh) * 2018-11-21 2023-10-13 中车眉山车辆有限公司 一种公铁两用货车牵引连挂装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US446133A (en) * 1891-02-10 Incubator
US1443716A (en) * 1922-07-03 1923-01-30 Roscoe T Pletcher Locomotive and tender connection
US2241353A (en) * 1939-03-23 1941-05-06 American Steel Foundries Draft connection
US3635357A (en) * 1970-08-10 1972-01-18 Amsted Ind Inc Modified pinhole for railway couplers
US3716146A (en) * 1971-08-26 1973-02-13 Amsted Ind Inc Slack adjuster for railway car couplers
US4456133A (en) * 1982-03-24 1984-06-26 Amsted Industries Incorporated Slackless railway coupler connection
US4555033A (en) * 1983-10-03 1985-11-26 Pullman Standard, Inc. Slackless non-cushioned drawbar arrangement for railway car underframe
US4593827A (en) * 1983-12-15 1986-06-10 Amsted Industries Incorporated Railway car drawbar connection with guided slack adjusting wedges
US4580686A (en) * 1984-09-21 1986-04-08 Mcconway & Torley Corporation Slackless self-adjusting rotary drawbar for railroad cars
US4700853A (en) * 1985-01-14 1987-10-20 Amsted Industries Incorporated Slackless railway coupler connection
CA1248056A (en) * 1985-06-07 1989-01-03 Dennis Chadwick Draw bar arrangement
US4863045A (en) * 1988-04-25 1989-09-05 Amsted Industries Incorporated Rotary railway drawbar coupler

Also Published As

Publication number Publication date
AU5486690A (en) 1990-11-22
CA1337720C (en) 1995-12-12
AU647386B2 (en) 1994-03-24
US5096075A (en) 1992-03-17

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