CA2797275C - Bogie de chemin de fer comportant un chassis lateral oscillant - Google Patents

Bogie de chemin de fer comportant un chassis lateral oscillant Download PDF

Info

Publication number
CA2797275C
CA2797275C CA2797275A CA2797275A CA2797275C CA 2797275 C CA2797275 C CA 2797275C CA 2797275 A CA2797275 A CA 2797275A CA 2797275 A CA2797275 A CA 2797275A CA 2797275 C CA2797275 C CA 2797275C
Authority
CA
Canada
Prior art keywords
spring
truck
bolster
rail road
sideframe
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
CA2797275A
Other languages
English (en)
Other versions
CA2797275A1 (fr
Inventor
James W. Forbes
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 CA2354611A external-priority patent/CA2354611C/fr
Application filed by National Steel Car Ltd filed Critical National Steel Car Ltd
Priority to CA2872781A priority Critical patent/CA2872781C/fr
Priority to CA2797275A priority patent/CA2797275C/fr
Publication of CA2797275A1 publication Critical patent/CA2797275A1/fr
Application granted granted Critical
Publication of CA2797275C publication Critical patent/CA2797275C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/16—Wagons or vans adapted for carrying special loads
    • B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/10—Articulated vehicles
    • 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)
  • Transportation (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Bogie de chemin de fer à châssis oscillant ne comportant pas de croisillons suspendus de type traverse, fixé au châssis ou à tiges latérales. Le bogie comporte une traverse et une paire de cadres latéraux, la traverse du bogie étant installée transversalement par rapport aux cadres latéraux. Les cadres latéraux comportent des sièges de ressort prévus pour les groupes de ressorts. Les sièges de ressort peuvent se trouver sur des bascules ou être installés de manière rigide aux cadres latéraux. Des amortisseurs à friction sont prévus dans les paires situées des côtés interne et externe. La force appliquée sur les amortisseurs active les extrémités de la traverse et les cadres latéraux pour quils résistent à la déflexion en parallélogramme du bogie.
CA2797275A 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant Expired - Lifetime CA2797275C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2872781A CA2872781C (fr) 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant
CA2797275A CA2797275C (fr) 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2354611A CA2354611C (fr) 2001-08-01 2001-08-01 Wagon de marchandises a suspension elastique
CA2,354,611 2001-08-01
CA2396525A CA2396525C (fr) 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant
CA2797275A CA2797275C (fr) 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2396525A Division CA2396525C (fr) 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2872781A Division CA2872781C (fr) 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant

Publications (2)

Publication Number Publication Date
CA2797275A1 CA2797275A1 (fr) 2003-02-01
CA2797275C true CA2797275C (fr) 2015-02-17

Family

ID=25682673

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2797275A Expired - Lifetime CA2797275C (fr) 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant
CA2396525A Expired - Lifetime CA2396525C (fr) 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2396525A Expired - Lifetime CA2396525C (fr) 2001-08-01 2002-08-01 Bogie de chemin de fer comportant un chassis lateral oscillant

Country Status (1)

Country Link
CA (2) CA2797275C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2469116C (fr) 2003-06-25 2009-08-18 Asf-Keystone, Inc. Systeme de bogie a commande de mouvement en trois parties
KR101159127B1 (ko) * 2003-07-08 2012-06-22 내셔널 스틸 카 리미티드 철로 차량 차대 및 그 부재들
EA013652B1 (ru) * 2003-07-08 2010-06-30 Нэшнл Стил Кар Лимитед Вагонная железнодорожная тележка и ее элементы

Also Published As

Publication number Publication date
CA2396525C (fr) 2013-08-27
CA2396525A1 (fr) 2003-02-01
CA2797275A1 (fr) 2003-02-01

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20121127

MKEX Expiry

Effective date: 20220802