BRPI0804478A2 - trens de tração de vagão ferroviário - Google Patents
trens de tração de vagão ferroviário Download PDFInfo
- Publication number
- BRPI0804478A2 BRPI0804478A2 BRPI0804478-3A BRPI0804478A BRPI0804478A2 BR PI0804478 A2 BRPI0804478 A2 BR PI0804478A2 BR PI0804478 A BRPI0804478 A BR PI0804478A BR PI0804478 A2 BRPI0804478 A2 BR PI0804478A2
- Authority
- BR
- Brazil
- Prior art keywords
- spring
- assembly
- housing
- disposed
- spring assembly
- Prior art date
Links
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
- B61G9/06—Draw-gear combined with buffing appliances with rubber springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/376—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having projections, studs, serrations or the like on at least one surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Springs (AREA)
- Gears, Cams (AREA)
- Mechanical Operated Clutches (AREA)
- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
TRENS DE TRAçãO DE VAGãO FERROVIáRIO. A presente invenção se refere a um trem de tração de vagão ferroviário que inclui uma caixa possuindo uma extremidade aberta com um conjunto de embreagem de atrito disposto em combinação operável com o mesmo. Um conjunto de molas elastoméricas alongadas é disposto dentro da caixa para armazenar energia durante a compressão axial do trem de tração. Uma base da mola é disposta dentro da caixa entre o conjunto de molas e uma porção final de cada membro de atrito formando parte do conjunto daembreagem de atrito. A base da mola define a superfície, disposta em uma relação de contato com uma extremidade do conjunto de molas e definindo pelo menos uma incongruidade para permitir que o elastómero do conjunto de mola se combine com a mesma de modo a estabilizar uma ligação mecânica entre o conjunto de mola e a base da mola.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/805,529 US7624884B2 (en) | 2007-05-23 | 2007-05-23 | Railroad car draft gear |
| PCT/US2008/005800 WO2008153637A1 (en) | 2007-05-23 | 2008-05-06 | Railroad car draft gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0804478A2 true BRPI0804478A2 (pt) | 2011-08-30 |
Family
ID=40071439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0804478-3A BRPI0804478A2 (pt) | 2007-05-23 | 2008-05-06 | trens de tração de vagão ferroviário |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7624884B2 (pt) |
| CN (1) | CN101541614A (pt) |
| AU (1) | AU2008262571B2 (pt) |
| BR (1) | BRPI0804478A2 (pt) |
| CA (1) | CA2656471C (pt) |
| CO (1) | CO6140044A2 (pt) |
| MX (1) | MX2009002276A (pt) |
| WO (1) | WO2008153637A1 (pt) |
| ZA (1) | ZA200900232B (pt) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8196912B2 (en) * | 2008-09-10 | 2012-06-12 | Miner Enterprises, Inc. | Railcar elastomeric spring |
| MX2011002758A (es) | 2008-09-17 | 2011-06-16 | Mcconway & Torley Llc | Metodo y sistema de acoplador de vagon. |
| ES2369332T3 (es) * | 2009-04-23 | 2011-11-29 | Voith Patent Gmbh | Articulación para la unión articulada de una barra de enganche con una caja de vagón. |
| RU2454343C2 (ru) * | 2010-07-05 | 2012-06-27 | Александр Александрович Андреев | Поглощающий аппарат |
| UA109267C2 (xx) * | 2010-09-17 | 2015-08-10 | Фрикційно-еластомерний поглинаючий апарат | |
| US8365930B2 (en) | 2010-11-17 | 2013-02-05 | Miner Enterprises, Inc. | Railcar draft gear spring assembly and method of making an elastomeric spring unit |
| US9669848B2 (en) | 2011-03-10 | 2017-06-06 | Trinity North American Freight Car, Inc. | Energy absorption/coupling system for a railcar and related method for coupling railcars to each other |
| US8590717B2 (en) * | 2011-05-16 | 2013-11-26 | Miner Enterprises, Inc. | Railroad freight car draft gear |
| US8672151B2 (en) * | 2011-09-15 | 2014-03-18 | Wabtec Corp | Elastomeric draft gear for a railcar |
| US9562582B2 (en) * | 2011-09-15 | 2017-02-07 | Wabtec Holding Corp. | Compressible elastomeric spring |
| US8870002B2 (en) * | 2011-12-14 | 2014-10-28 | Miner Enterprises, Inc. | Railroad freight car draft gear assembly |
| CN102691742B (zh) * | 2012-05-31 | 2014-09-24 | 中南大学 | 一种隔板啮合式串联多孔固体元件的撞击吸能装置 |
| CN102691741A (zh) * | 2012-05-31 | 2012-09-26 | 中南大学 | 一种隔板导轨式串联多孔固体元件的撞击吸能装置 |
| US8985355B2 (en) | 2013-01-22 | 2015-03-24 | Miner Enterprises, Inc. | Railcar draft gear assembly and related method for assembling a railcar draft gear |
| RU2550110C2 (ru) * | 2013-08-08 | 2015-05-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Брянский государственный технический университет" | Фрикционно-полимерный амортизатор удара |
| DE102014102330A1 (de) * | 2014-02-24 | 2015-08-27 | ThyssenKrupp Federn und Stabilisatoren GmbH | Tragfedereinheit für ein Fahrzeugfahrwerk |
| US9789888B2 (en) | 2014-08-25 | 2017-10-17 | Miner Enterprises, Inc. | Railcar draft gear assembly |
| BR112017004031A2 (pt) * | 2014-08-25 | 2017-12-05 | Trinity North American Freight Car Inc | sistema de absorção / acoplamento de energia para um vagão |
| EA033764B1 (ru) * | 2014-09-08 | 2019-11-22 | Oleg Nikolaevich GOLOVACh | Поглощающий аппарат |
| US9828008B2 (en) * | 2015-06-12 | 2017-11-28 | Amsted Rail Company, Inc. | Railroad car draft gear |
| CN105270434B (zh) * | 2015-11-03 | 2017-11-03 | 大连交通大学 | 多边形壳体高分子弹性元件与金属摩擦元件组合缓冲器 |
| CN106184276B (zh) * | 2016-09-29 | 2018-02-09 | 北京多邦汇科轨道车辆装备技术有限公司 | 高分子弹性元件与楔形机构组合缓冲器 |
| DE102016124808A1 (de) * | 2016-12-19 | 2018-06-21 | Voith Patent Gmbh | Anlenkung zum gelenkigen verbinden einer kupplungsstange mit einem wagenkasten |
| US11613282B2 (en) | 2020-03-12 | 2023-03-28 | Amsted Rail Company, Inc. | Double friction draft gear assembly |
| US11472447B2 (en) | 2020-04-22 | 2022-10-18 | Miner Enterprises, Inc. | Railroad freight car coupling system |
| CN117022366B (zh) * | 2023-09-01 | 2025-08-19 | 株洲时代新材料科技股份有限公司 | 一种防撞击缓冲器 |
| CN117465496A (zh) * | 2023-12-12 | 2024-01-30 | 中车齐齐哈尔车辆有限公司 | 一种缓冲器及铁道车辆 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2667277A (en) * | 1950-04-08 | 1954-01-26 | Miner Inc W H | Friction shock absorber for railway draft riggings |
| US3741406A (en) | 1971-06-22 | 1973-06-26 | Miner Enterprises | Friction draft gear |
| US4198037A (en) | 1976-12-28 | 1980-04-15 | Miner Enterprises, Inc. | Method of making polyester elastomer compression spring and resulting product |
| US5104101A (en) * | 1990-04-25 | 1992-04-14 | Miner Enterprises, Inc. | Buffer cartridge |
| US5351844A (en) | 1993-06-01 | 1994-10-04 | Miner Enterprises, Inc. | Elastomeric spring unit |
| US6478173B2 (en) | 2001-02-13 | 2002-11-12 | Miner Enterprises, Inc. | Railroad car draft gear having a long travel |
-
2007
- 2007-05-23 US US11/805,529 patent/US7624884B2/en active Active
-
2008
- 2008-05-06 CN CNA2008800005173A patent/CN101541614A/zh active Pending
- 2008-05-06 MX MX2009002276A patent/MX2009002276A/es active IP Right Grant
- 2008-05-06 AU AU2008262571A patent/AU2008262571B2/en not_active Ceased
- 2008-05-06 WO PCT/US2008/005800 patent/WO2008153637A1/en not_active Ceased
- 2008-05-06 BR BRPI0804478-3A patent/BRPI0804478A2/pt not_active IP Right Cessation
- 2008-05-06 CA CA2656471A patent/CA2656471C/en not_active Expired - Fee Related
- 2008-05-06 ZA ZA200900232A patent/ZA200900232B/xx unknown
-
2009
- 2009-04-30 CO CO09044074A patent/CO6140044A2/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN101541614A (zh) | 2009-09-23 |
| CA2656471A1 (en) | 2008-12-18 |
| AU2008262571B2 (en) | 2013-04-04 |
| US20080290058A1 (en) | 2008-11-27 |
| AU2008262571A1 (en) | 2008-12-18 |
| ZA200900232B (en) | 2010-04-28 |
| WO2008153637A1 (en) | 2008-12-18 |
| CA2656471C (en) | 2014-01-14 |
| CO6140044A2 (es) | 2010-03-19 |
| US7624884B2 (en) | 2009-12-01 |
| MX2009002276A (es) | 2009-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 3A E 4A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 3A E 4A ANUIDADES. |