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BR9401348A - Conjunto de truque de vagão de via férrea, conjunto de sapata de atrito para uso no mesmo, travessa para truque de vagão de via férrea e deslizador de mola para sapata de atrito - Google Patents

Conjunto de truque de vagão de via férrea, conjunto de sapata de atrito para uso no mesmo, travessa para truque de vagão de via férrea e deslizador de mola para sapata de atrito

Info

Publication number
BR9401348A
BR9401348A BR9401348A BR9401348A BR9401348A BR 9401348 A BR9401348 A BR 9401348A BR 9401348 A BR9401348 A BR 9401348A BR 9401348 A BR9401348 A BR 9401348A BR 9401348 A BR9401348 A BR 9401348A
Authority
BR
Brazil
Prior art keywords
friction shoe
wagon bogie
railroad wagon
railroad
spring slide
Prior art date
Application number
BR9401348A
Other languages
English (en)
Inventor
V Terrey Hawthorne
Anthony R Hiatt
Franklin S Mckeown
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 BR9401348A publication Critical patent/BR9401348A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
BR9401348A 1993-07-06 1994-03-30 Conjunto de truque de vagão de via férrea, conjunto de sapata de atrito para uso no mesmo, travessa para truque de vagão de via férrea e deslizador de mola para sapata de atrito BR9401348A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/088,070 US5331902A (en) 1993-07-06 1993-07-06 Truck boltser with laterally wider friction show pocket and mechanism for lateral travel of the friction shoe

Publications (1)

Publication Number Publication Date
BR9401348A true BR9401348A (pt) 1995-03-07

Family

ID=22209227

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9401348A BR9401348A (pt) 1993-07-06 1994-03-30 Conjunto de truque de vagão de via férrea, conjunto de sapata de atrito para uso no mesmo, travessa para truque de vagão de via férrea e deslizador de mola para sapata de atrito

Country Status (5)

Country Link
US (1) US5331902A (pt)
AU (1) AU666608B2 (pt)
BR (1) BR9401348A (pt)
CA (1) CA2120835C (pt)
MX (1) MX9402224A (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452665A (en) * 1994-04-06 1995-09-26 Amsted Industries Incorporated Bolster friction shoe pocket with relieved outer wall
US5921186A (en) * 1997-05-02 1999-07-13 Amsted Industries Incorporated Bolster land arrangement for a railcar truck
US6186075B1 (en) 1998-08-20 2001-02-13 Amsted Industries Incorporated Side frame-bolster interface for railcar truck assembly
US6227122B1 (en) 1998-08-20 2001-05-08 Amsted Industries Incorporated Side frame-bolster interface for railcar truck assembly
US6173655B1 (en) 1998-08-20 2001-01-16 Amsted Industries Incorporated Side frame-bolster interface for railcar truck assembly
US6659016B2 (en) 2001-08-01 2003-12-09 National Steel Car Limited Rail road freight car with resilient suspension
US6895866B2 (en) * 2001-08-01 2005-05-24 National Steel Car Limited Rail road freight car with damped suspension
US7004079B2 (en) 2001-08-01 2006-02-28 National Steel Car Limited Rail road car and truck therefor
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
EP1651498B1 (en) 2003-07-08 2018-10-17 National Steel Car Limited Rail road car truck and members thereof
US7823513B2 (en) 2003-07-08 2010-11-02 National Steel Car Limited Rail road car truck
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
RU2428340C1 (ru) * 2010-03-05 2011-09-10 Николай Васильевич Бурмистров Амортизирующее устройство для тележки железнодорожного вагона
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
RU185604U1 (ru) * 2018-09-25 2018-12-11 Акционерное общество Алтайского вагоностроения (АО "Алтайвагон") Фрикционный гаситель колебаний тележки грузового вагона
US11414107B2 (en) 2019-10-22 2022-08-16 National Steel Car Limited Railroad car truck damper wedge fittings
US11807282B2 (en) 2020-11-09 2023-11-07 National Steel Car Limited Railroad car truck damper wedge fittings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339498A (en) * 1964-06-17 1967-09-05 Midland Ross Corp Snubbed car truck bolster
US4167907A (en) * 1977-10-25 1979-09-18 Amsted Industries Incorporated Railway car truck friction damper assembly
US4915031A (en) * 1981-06-29 1990-04-10 Hansen, Inc. Railway truck damping assembly
US4953471A (en) * 1989-08-04 1990-09-04 Amsted Industries Incorporated Friction shoe assembly for repair of worn railway truck
US5095823A (en) * 1990-12-17 1992-03-17 Amsted Industries Incorporated Friction shoe for railcar truck

Also Published As

Publication number Publication date
CA2120835A1 (en) 1995-01-07
US5331902A (en) 1994-07-26
AU666608B2 (en) 1996-02-15
AU5909694A (en) 1995-01-19
MX9402224A (es) 1995-01-31
CA2120835C (en) 1996-09-17

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25M Entry on limitation or onus of patent assignment [chapter 25.13 patent gazette]

Free format text: ANOTADO O GRAVAME - CONTRATO DE GARANTIA DE PROPRIEDADE INTELECTUAL CELEBRADO ENTRE O TITULAR E CITICORP USA, INC. (""CUSA""), CONFORME REQUERIDO NA PETICAO N 045565/RJ DE 20040811, DE ACORDO COM O ART. 59 II DA LPI.

B25G Requested change of headquarter approved

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020060028204/RJ DE 03/03/2006.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A, 14A, 15A E 16A ANUIDADE(S).

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 NA RPI 2066 DE 10/08/2010, E COMPROVAR O RECOLHIMENTO DA 17A,18A E 19A ANUIDADES.