CA2488960C - Bogie de wagon de chemin de fer et traverse danseuse - Google Patents

Bogie de wagon de chemin de fer et traverse danseuse Download PDF

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Publication number
CA2488960C
CA2488960C CA2488960A CA2488960A CA2488960C CA 2488960 C CA2488960 C CA 2488960C CA 2488960 A CA2488960 A CA 2488960A CA 2488960 A CA2488960 A CA 2488960A CA 2488960 C CA2488960 C CA 2488960C
Authority
CA
Canada
Prior art keywords
bolster
truck
sideframes
sideframe
friction
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA2488960A
Other languages
English (en)
Other versions
CA2488960A1 (fr
Inventor
James W. Forbes
Jamal Hematian
Tomasz Bis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Steel Car Ltd
Original Assignee
National Steel Car Ltd
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
Priority claimed from CA2454472A external-priority patent/CA2454472C/fr
Priority claimed from CA2473264A external-priority patent/CA2473264C/fr
Application filed by National Steel Car Ltd filed Critical National Steel Car Ltd
Priority to CA2488960A priority Critical patent/CA2488960C/fr
Priority to CA2817643A priority patent/CA2817643C/fr
Publication of CA2488960A1 publication Critical patent/CA2488960A1/fr
Application granted granted Critical
Publication of CA2488960C publication Critical patent/CA2488960C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • B61F5/14—Side bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Un bogie de wagon de marchandise de chemin de fer comporte une traverse danseuse et une paire de bâtis latéraux, la traverse danseuse étant fixée de façon transversale par rapport aux bâtis latéraux. L'interface de fixation entre les extrémités des essieux et les pupitres de commande des bâtis latéraux permettent le mouvement oscillant latéral des bâtis latéraux de la même façon qu'un bogie ferroviaire à mouvement oscillant, de sorte que la traverse peut se déplacer latéralement par rapport aux bâtis latéraux. La portée de déplacement de la traverse peut être supérieure lorsque le bogie est complètement chargé, par rapport à lorsque le bogie n'est pas chargé. Cela peut se faire à l'aide de lardons de traverse fuselés. Des amortisseurs à friction sont fixés pour fonctionner entre la traverse et les bâtis latéraux. Les amortisseurs à friction peuvent être dotés de garnitures de frein, ou de caractéristiques semblables, du côté qui entraîne les colonnes des bâtis latéraux, sur la face en pente, ou sur les deux. Les amortisseurs à friction peuvent être placés en quatre coins, à chaque extrémité de la traverse danseuse. Les amortisseurs à friction peuvent comprendre des éléments dotés de deux degrés de liberté de rotation, de façon à pouvoir permettre aux éléments de friction de s'adapter aux changements d'orientation angulaire entre la traverse et les bâtis latéraux pendant les axes de tangage et de lacet.
CA2488960A 2003-12-24 2004-12-03 Bogie de wagon de chemin de fer et traverse danseuse Expired - Lifetime CA2488960C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2488960A CA2488960C (fr) 2003-12-24 2004-12-03 Bogie de wagon de chemin de fer et traverse danseuse
CA2817643A CA2817643C (fr) 2003-12-24 2004-12-03 Bogie de wagon de chemin de fer et traverse danseuse

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CA2454472A CA2454472C (fr) 2003-12-24 2003-12-24 Bogie de wagon de chemin de fer
CA2,454,472 2003-12-24
CA2,473,264 2004-07-08
CA2473264A CA2473264C (fr) 2003-07-08 2004-07-08 Bogie et elements connexes
CA2488960A CA2488960C (fr) 2003-12-24 2004-12-03 Bogie de wagon de chemin de fer et traverse danseuse

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2817643A Division CA2817643C (fr) 2003-12-24 2004-12-03 Bogie de wagon de chemin de fer et traverse danseuse

Publications (2)

Publication Number Publication Date
CA2488960A1 CA2488960A1 (fr) 2005-06-24
CA2488960C true CA2488960C (fr) 2013-08-13

Family

ID=34704572

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2488960A Expired - Lifetime CA2488960C (fr) 2003-12-24 2004-12-03 Bogie de wagon de chemin de fer et traverse danseuse
CA2817643A Expired - Lifetime CA2817643C (fr) 2003-12-24 2004-12-03 Bogie de wagon de chemin de fer et traverse danseuse

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2817643A Expired - Lifetime CA2817643C (fr) 2003-12-24 2004-12-03 Bogie de wagon de chemin de fer et traverse danseuse

Country Status (1)

Country Link
CA (2) CA2488960C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10960904B2 (en) * 2018-05-31 2021-03-30 Aktiebolaget Skf Railcar adapter for connecting a railcar body to a bearing

Also Published As

Publication number Publication date
CA2817643A1 (fr) 2005-06-24
CA2817643C (fr) 2014-05-06
CA2488960A1 (fr) 2005-06-24

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Legal Events

Date Code Title Description
EEER Examination request