BR9805543A - Sapata de fricção a ser utilizada em um truque de vagão de carga ferroviário, e, truque de vagão de carga ferroviário. - Google Patents
Sapata de fricção a ser utilizada em um truque de vagão de carga ferroviário, e, truque de vagão de carga ferroviário.Info
- Publication number
- BR9805543A BR9805543A BR9805543A BR9805543A BR9805543A BR 9805543 A BR9805543 A BR 9805543A BR 9805543 A BR9805543 A BR 9805543A BR 9805543 A BR9805543 A BR 9805543A BR 9805543 A BR9805543 A BR 9805543A
- Authority
- BR
- Brazil
- Prior art keywords
- friction shoe
- wagon trick
- crosspiece
- railway freight
- freight wagon
- Prior art date
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)
- Vehicle Body Suspensions (AREA)
- Railway Tracks (AREA)
- Braking Arrangements (AREA)
- Vibration Dampers (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99908497A | 1997-12-29 | 1997-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9805543A true BR9805543A (pt) | 1999-12-21 |
Family
ID=25545879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9805543A BR9805543A (pt) | 1997-12-29 | 1998-12-24 | Sapata de fricção a ser utilizada em um truque de vagão de carga ferroviário, e, truque de vagão de carga ferroviário. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0927673A1 (pt) |
AU (1) | AU731554B2 (pt) |
BR (1) | BR9805543A (pt) |
CA (1) | CA2250965C (pt) |
PL (1) | PL193395B1 (pt) |
ZA (1) | ZA9811760B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8991318B2 (en) * | 2013-03-15 | 2015-03-31 | Amsted Rail Company, Inc. | Stabilized railway freight car truck |
CN106994981B (zh) * | 2017-05-19 | 2023-09-01 | 江苏瑞铁轨道装备股份有限公司 | 一种中央悬挂装置及铁路货车转向架 |
CN112208567A (zh) * | 2019-07-12 | 2021-01-12 | 包头北方创业有限责任公司 | 斜楔式组合减震器及铁路货车转向架 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3024743A (en) * | 1960-12-05 | 1962-03-13 | Standard Car Truck Co | Self-aligning friction shoe for railway car stabilized trucks |
US3545385A (en) * | 1968-08-21 | 1970-12-08 | Amsted Ind Inc | Reinforced bolster dampening friction shoe |
US4426934A (en) | 1982-01-20 | 1984-01-24 | Standard Car Truck Company | Friction casting bolster pocket wear plate having a plurality of sides |
US4574708A (en) * | 1984-01-03 | 1986-03-11 | Buckeye International, Inc. | Damping mechanism for a truck assembly |
US4637319A (en) | 1984-12-03 | 1987-01-20 | Amsted Industries Incorporated | Bolster friction shoe pocket |
-
1998
- 1998-11-05 CA CA 2250965 patent/CA2250965C/en not_active Expired - Fee Related
- 1998-12-22 ZA ZA9811760A patent/ZA9811760B/xx unknown
- 1998-12-24 BR BR9805543A patent/BR9805543A/pt not_active IP Right Cessation
- 1998-12-24 AU AU98178/98A patent/AU731554B2/en not_active Ceased
- 1998-12-24 EP EP98310753A patent/EP0927673A1/en not_active Withdrawn
- 1998-12-29 PL PL330591A patent/PL193395B1/pl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL330591A1 (en) | 1999-07-05 |
ZA9811760B (en) | 1999-06-29 |
CA2250965A1 (en) | 1999-06-29 |
CA2250965C (en) | 2001-03-27 |
EP0927673A1 (en) | 1999-07-07 |
AU731554B2 (en) | 2001-04-05 |
PL193395B1 (pl) | 2007-02-28 |
AU9817898A (en) | 1999-07-15 |
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Legal Events
Date | Code | Title | Description |
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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 045560/RJ DE 20040811, DE ACORDO COM O ART. 59 II DA LPI. |
|
B25G | Requested change of headquarter approved |
Owner name: AMSTED INDUSTRIES INCORPORATED (US) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO020060028204/RJ DE 03/03/2006. |
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B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 7A,8A,9A,10A,11A E 12A ANUIDADES |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 7A, 8A, 9A, 10A, 11A E 12A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |