MX2015008526A - Vagon de ferrocarril con amortiguacion de friccion. - Google Patents
Vagon de ferrocarril con amortiguacion de friccion.Info
- Publication number
- MX2015008526A MX2015008526A MX2015008526A MX2015008526A MX2015008526A MX 2015008526 A MX2015008526 A MX 2015008526A MX 2015008526 A MX2015008526 A MX 2015008526A MX 2015008526 A MX2015008526 A MX 2015008526A MX 2015008526 A MX2015008526 A MX 2015008526A
- Authority
- MX
- Mexico
- Prior art keywords
- friction
- bolster
- low
- shoes
- shoe
- 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)
- Vibration Prevention Devices (AREA)
- Vehicle Body Suspensions (AREA)
- Vibration Dampers (AREA)
Abstract
Un vagón de carga de ferrocarril de tres piezas está comprendido de dos marcos laterales espaciados lateralmente entre los cuales se extiende un travesaño. Las muelles de carga de suspensión soportan el travesaño, y las muelles de control soportan las zapatas de fricción. Ambas variaciones de las zapatas de fricción tienen espacios que permitirán el movimiento lateral de la zapata de fricción a través del travesaño o las zapatas de fricción a través del marco lateral. El movimiento lateral se realiza al tener una almohadilla de material de baja fricción entre el travesaño y la zapata de fricción o una almohadilla de material de baja fricción entre la zapata de fricción y la placa de desgaste que se lleva en el marco lateral. La baja resistencia de deslizamiento del material de baja fricción permite que la energía de desplazamiento lateral sea disipada sobre el espaciado de desacoplamiento lateral.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/474,889 US9446774B2 (en) | 2014-09-02 | 2014-09-02 | Railway car truck with friction damping |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015008526A true MX2015008526A (es) | 2016-03-01 |
MX360128B MX360128B (es) | 2018-10-23 |
Family
ID=54064151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015008526A MX360128B (es) | 2014-09-02 | 2015-06-29 | Vagon de ferrocarril con amortiguacion de friccion. |
Country Status (11)
Country | Link |
---|---|
US (1) | US9446774B2 (es) |
EP (1) | EP2993104B1 (es) |
CN (1) | CN105416330B (es) |
AU (1) | AU2015202723B1 (es) |
BR (1) | BR102015014014B1 (es) |
CA (1) | CA2891648C (es) |
MX (1) | MX360128B (es) |
PL (1) | PL2993104T3 (es) |
RU (1) | RU2602912C1 (es) |
UA (1) | UA114348C2 (es) |
ZA (1) | ZA201503008B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180162424A1 (en) * | 2016-12-12 | 2018-06-14 | Amsted Rail Company, Inc. | Railway car truck friction shoe |
US10597051B2 (en) * | 2017-03-08 | 2020-03-24 | Amsted Rail Company, Inc. | Railway car truck friction shoe |
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 |
US11104359B2 (en) * | 2017-12-19 | 2021-08-31 | Standard Car Truck Company | Railroad car truck articulated split friction wedge assembly |
WO2019194702A1 (ru) * | 2018-04-05 | 2019-10-10 | Владислав Анатольевич ИНШАКОВ | Фрикционный клин |
US11225273B2 (en) * | 2018-07-16 | 2022-01-18 | Amsted Rail Company, Inc. | Railway truck assembly having coreless I-beam bolster |
RU188057U1 (ru) * | 2018-11-28 | 2019-03-28 | Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского" | Боковая рама тележки грузового железнодорожного вагона |
CN112059737A (zh) * | 2020-09-16 | 2020-12-11 | 黄荣生 | 一种锅炉配件铸造成型后表面处理方法 |
CN112572492B (zh) * | 2020-12-15 | 2023-10-20 | 神华铁路装备有限责任公司 | 列车状态监测系统及25t轴重铝合金煤炭漏斗车 |
CN113581238B (zh) * | 2021-07-29 | 2022-12-20 | 中车齐齐哈尔车辆有限公司 | 车辆的减振结构、转向架以及车辆 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3339498A (en) * | 1964-06-17 | 1967-09-05 | Midland Ross Corp | Snubbed car truck bolster |
US3559589A (en) * | 1968-09-06 | 1971-02-02 | Standard Car Truck Co | Bolster-dampened freight car truck |
US4167907A (en) * | 1977-10-25 | 1979-09-18 | Amsted Industries Incorporated | Railway car truck friction damper assembly |
US4491075A (en) * | 1982-05-14 | 1985-01-01 | Amsted Industries Incorporated | Snubbed railway car truck |
US5943961A (en) * | 1997-10-03 | 1999-08-31 | Pennsy Corporation | Split wedge bolster pocket insert |
US6374749B1 (en) * | 1999-10-07 | 2002-04-23 | Naco, Inc. | Friction wedge for a railroad car truck having a replaceable wear member |
CA2469116C (en) * | 2003-06-25 | 2009-08-18 | Asf-Keystone, Inc. | Three-piece motion control truck system |
AU2004255283B2 (en) * | 2003-07-08 | 2010-06-17 | National Steel Car Limited | Rail road car truck and members thereof |
US7631603B2 (en) * | 2004-12-03 | 2009-12-15 | National Steel Car Limited | Rail road car truck and bolster therefor |
CA2691195C (en) * | 2009-01-26 | 2013-08-06 | Restruck Technologies Inc. | Friction damping system for a railway truck |
CN201405873Y (zh) * | 2009-05-27 | 2010-02-17 | 齐齐哈尔轨道交通装备有限责任公司 | 一种用于铁路货车转向架的减振装置 |
CN101830234B (zh) * | 2010-04-27 | 2011-11-16 | 南车长江车辆有限公司 | 铁道货车转向架的斜楔减振装置 |
CN102358315A (zh) * | 2011-09-02 | 2012-02-22 | 南车长江车辆有限公司 | 一种转向架摇枕磨耗板装置及其制造方法 |
US8991318B2 (en) * | 2013-03-15 | 2015-03-31 | Amsted Rail Company, Inc. | Stabilized railway freight car truck |
-
2014
- 2014-09-02 US US14/474,889 patent/US9446774B2/en active Active
-
2015
- 2015-04-30 ZA ZA2015/03008A patent/ZA201503008B/en unknown
- 2015-05-13 CA CA2891648A patent/CA2891648C/en active Active
- 2015-05-20 AU AU2015202723A patent/AU2015202723B1/en active Active
- 2015-06-01 RU RU2015120697/11A patent/RU2602912C1/ru active
- 2015-06-02 UA UAA201505414A patent/UA114348C2/uk unknown
- 2015-06-15 BR BR102015014014-2A patent/BR102015014014B1/pt active IP Right Grant
- 2015-06-16 CN CN201510331061.0A patent/CN105416330B/zh active Active
- 2015-06-29 MX MX2015008526A patent/MX360128B/es active IP Right Grant
- 2015-09-02 EP EP15183540.2A patent/EP2993104B1/en active Active
- 2015-09-02 PL PL15183540T patent/PL2993104T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
AU2015202723B1 (en) | 2016-02-11 |
CA2891648A1 (en) | 2016-03-02 |
PL2993104T3 (pl) | 2021-04-19 |
MX360128B (es) | 2018-10-23 |
US9446774B2 (en) | 2016-09-20 |
ZA201503008B (en) | 2016-07-27 |
CN105416330A (zh) | 2016-03-23 |
BR102015014014B1 (pt) | 2023-01-10 |
US20160059870A1 (en) | 2016-03-03 |
CN105416330B (zh) | 2017-12-05 |
CA2891648C (en) | 2017-01-24 |
BR102015014014A2 (pt) | 2016-07-05 |
UA114348C2 (uk) | 2017-05-25 |
EP2993104B1 (en) | 2020-10-28 |
EP2993104A1 (en) | 2016-03-09 |
RU2602912C1 (ru) | 2016-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |