EA200800528A1 - WAGON RAILWAY TRUCK AND ITS ELEMENTS - Google Patents
WAGON RAILWAY TRUCK AND ITS ELEMENTSInfo
- Publication number
- EA200800528A1 EA200800528A1 EA200800528A EA200800528A EA200800528A1 EA 200800528 A1 EA200800528 A1 EA 200800528A1 EA 200800528 A EA200800528 A EA 200800528A EA 200800528 A EA200800528 A EA 200800528A EA 200800528 A1 EA200800528 A1 EA 200800528A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- sidewalls
- bolster
- friction dampers
- cart
- dampers
- Prior art date
Links
Abstract
Железнодорожная грузовая тележка имеет надрессорную балку и пару боковин, причем надрессорная балка установлена поперечно относительно боковин. Установочная поверхность между концами осей и буксовыми челюстями боковин обеспечивает качание боковин аналогично тележкам с люлечным подвешиванием. Поперечное качание сочетается со способностью к продольному самоподруливанию. Способность к самоподруливанию может быть получена путем применения продольных качалок, которые обеспечивают сопротивление отклонению, пропорциональное нагрузке на сопряжение. Тележка может иметь вспомогательные центрирующие элементы, установленные в гнездах буксовой челюсти, и эти вспомогательные центрируемые элементы могут быть выполнены из упругих эластомерных материалов. Тележка также может иметь фрикционные гасители колебаний, не склонные к скачкообразному движению. Гасители колебаний могут быть снабжены тормозными накладками или подобными элементами, установленными либо на гранях, сопрягаемых со стойками боковин, либо на наклонной грани, либо на обеих поверхностях. Силы трения, возникающие при перемещении фрикционных гасителей колебаний вверх и вниз, могут быть не равны. Фрикционные гасители колебаний могут располагаться в виде четырехугольника на каждом конце надрессорной балки. Рессорные комплекты могут включать подгруппы пружин различной высоты.Railway cargo trolley has a bolster and a pair of sidewalls, with the bolster installed transversely relative to the sidewalls. The mounting surface between the ends of the axles and the side-axle box jaws provides for the sidewalls to swing in the same way as trolleys with hanging arm. Cross swing is combined with the ability for longitudinal self-steering. The ability to self-twist can be obtained by applying longitudinal rockers that provide resistance to deflection proportional to the load on the mate. The cart may have auxiliary centering elements mounted in the sockets of the box jaw, and these auxiliary centering elements may be made of elastic elastomeric materials. The cart may also have friction dampers that are not prone to abrupt movement. Vibration dampers can be equipped with brake linings or similar elements mounted either on the faces mated to the sidewall struts, or on the inclined face, or on both surfaces. The frictional forces that occur when moving friction dampers up and down may not be equal. Friction dampers can be located in the form of a quadrilateral at each end of the bolster. Spring sets may include subgroups of springs of different heights.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2434603 | 2003-07-08 | ||
CA2436327 | 2003-07-31 | ||
CA2454472A CA2454472C (en) | 2003-12-24 | 2003-12-24 | Rail road car truck |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200800528A1 true EA200800528A1 (en) | 2008-10-30 |
EA013652B1 EA013652B1 (en) | 2010-06-30 |
Family
ID=37064598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200800528A EA013652B1 (en) | 2003-07-08 | 2004-07-08 | Rail road car truck and members thereof |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN1845843B (en) |
EA (1) | EA013652B1 (en) |
UA (1) | UA96116C2 (en) |
ZA (6) | ZA200600177B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101830234B (en) * | 2010-04-27 | 2011-11-16 | 南车长江车辆有限公司 | Oblique wedge vibration damper for railway freight car bogie |
CN102490748B (en) * | 2011-12-08 | 2014-04-02 | 南车长江车辆有限公司 | Bearing clearance adjustment device for rail wagon bogie |
CN103192844A (en) * | 2013-03-29 | 2013-07-10 | 铜陵正前机械装备制造有限公司 | Railway freight push trolley bogie side beam |
AT514373B1 (en) | 2013-05-02 | 2019-03-15 | Siemens Ag Oesterreich | Wheelset bearing for the wheelset of a rail vehicle with internally mounted bogie |
RU2605130C1 (en) * | 2015-07-13 | 2016-12-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Омский государственный университет путей сообщения" | Axle liner of car bogie side frame |
RU169434U1 (en) * | 2016-09-21 | 2017-03-17 | Общество с ограниченной ответственностью "Железнодорожные технологии" | TRUCK CAR |
RU171993U1 (en) * | 2017-04-06 | 2017-06-23 | РЕЙЛ 1520 АйПи ЛТД | TWO-axle trolley of a freight car |
RU185604U1 (en) * | 2018-09-25 | 2018-12-11 | Акционерное общество Алтайского вагоностроения (АО "Алтайвагон") | Friction damper of the wagons of a freight wagon |
CN110182125B (en) * | 2019-05-06 | 2021-06-15 | 江苏理工学院 | Hydraulic shock absorber-based tank truck rollover composite protection system and control method thereof |
CN110217155B (en) * | 2019-05-06 | 2021-08-24 | 江苏理工学院 | Side-turning composite protection system of tank truck based on safety air bag and control process of side-turning composite protection system |
RU198383U1 (en) * | 2019-09-16 | 2020-07-02 | Компания Грейкросс Лимитед | FASTENING ELEMENT FOR OVERBOARD LAYING ON THE LATERAL FRAME OF THE CARGO CAR |
RU198058U1 (en) * | 2020-02-10 | 2020-06-16 | Акционерное общество "Научно-производственная корпорация "Уралвагонзавод" имени Ф.Э. Дзержинского" | A unit for connecting a side frame with a wheelset in a trolley of a freight railway car |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US692086A (en) * | 1900-08-20 | 1902-01-28 | Nat Malleable Castings Co | Car-axle box. |
US2762317A (en) * | 1950-06-21 | 1956-09-11 | Skf Ind Inc | Rocking railway journal box |
US4915031A (en) * | 1981-06-29 | 1990-04-10 | Hansen, Inc. | Railway truck damping assembly |
SU1278260A1 (en) * | 1984-02-03 | 1986-12-23 | Ташкентский Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта | Device for coupling wheel pair with side frame of two-axle truck |
US5682822A (en) * | 1996-07-15 | 1997-11-04 | Sunderman; John R. | Railway car side bearing |
JP4060901B2 (en) * | 1996-10-24 | 2008-03-12 | 株式会社都市文化研究所 | Shaft box support device for bogie truck |
CA2396525C (en) * | 2001-08-01 | 2013-08-27 | National Steel Car Limited | Rail road car truck with rocking sideframe |
US6591759B2 (en) * | 2001-11-28 | 2003-07-15 | Standard Car Truck Company | Pedestal shear pad |
CN2521100Y (en) * | 2001-12-12 | 2002-11-20 | 长春客车厂 | Radial bogie with translational deflecting axle box positioning rubber node |
-
2004
- 2004-07-08 EA EA200800528A patent/EA013652B1/en not_active IP Right Cessation
- 2004-07-08 CN CN2004800256440A patent/CN1845843B/en active Active
- 2004-07-08 UA UAA200601243A patent/UA96116C2/en unknown
-
2006
- 2006-01-06 ZA ZA200600177A patent/ZA200600177B/en unknown
-
2008
- 2008-10-27 ZA ZA200809210A patent/ZA200809210B/en unknown
- 2008-10-27 ZA ZA200809213A patent/ZA200809213B/en unknown
- 2008-10-27 ZA ZA200809214A patent/ZA200809214B/en unknown
- 2008-10-27 ZA ZA200809212A patent/ZA200809212B/en unknown
- 2008-10-27 ZA ZA200809215A patent/ZA200809215B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EA013652B1 (en) | 2010-06-30 |
ZA200600177B (en) | 2009-04-29 |
ZA200809213B (en) | 2009-08-26 |
CN1845843B (en) | 2012-10-24 |
ZA200809215B (en) | 2009-08-26 |
UA96116C2 (en) | 2011-10-10 |
ZA200809212B (en) | 2009-08-26 |
ZA200809210B (en) | 2010-09-29 |
ZA200809214B (en) | 2009-08-26 |
CN1845843A (en) | 2006-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KG MD TJ TM |