SU1703522A2 - Self-dumping car for bulk cargo - Google Patents
Self-dumping car for bulk cargo Download PDFInfo
- Publication number
- SU1703522A2 SU1703522A2 SU874229688A SU4229688A SU1703522A2 SU 1703522 A2 SU1703522 A2 SU 1703522A2 SU 874229688 A SU874229688 A SU 874229688A SU 4229688 A SU4229688 A SU 4229688A SU 1703522 A2 SU1703522 A2 SU 1703522A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- load
- supports
- angle
- unloading
- hinge
- Prior art date
Links
Landscapes
- Ship Loading And Unloading (AREA)
- Agricultural Machines (AREA)
Abstract
Изобретение относитс к железнодорожному транспорту, в частности к конст- рукци м вагонов дл перевозки и выгрузки сыпучих грузов, например минеральных удобрений. Цель изобретени - по- вышение надежности и нагрузочной способности. В транспортном положении разгрузочный люк 9 каждой емкости, соединенный шарниром 13 с внутренней стенкой емкости 10. имеющим вертикальный паз 14, воспринимает всю нагрузку от груза над ним и передает ее на хребтовую балку 4 полностью в двух р дах опор 7 и 8. При этом разгрузочный люк 9 не передает вертикальной нагрузки от собственного веса и веса груза над ним на внутреннюю стенку емкости 10. так как палец шарнира 13 разгрузочного люка 9 свободно перемещаетс под нагрузкой по вертикальному пазу 14 и, следовательно , значительно уменьшаетс нагрузка на вертикальные стойки, смонтированные на раме. Опоры на хребтовой балке создают дополнительный начальный момент отклонени емкости, благодар углу наклона р поверхностей скольжени опор, выполненному большим угла их трени pjf . Угол р может быть как одинаковым в обоих р дах, р так и неодинаковым де . Наличие второго р да опор и опор скольжени упрощает конструкцию , повышает надежность, нагрузочную способность и снижает металлоемкость вагона. 1 з.п.ф-лы, 5 ил. ЈThe invention relates to railway transport, in particular to wagon structures for the carriage and unloading of bulk cargoes, for example, mineral fertilizers. The purpose of the invention is to increase reliability and load capacity. In the transport position, the unloading hatch 9 of each tank, connected by a hinge 13 to the inner wall of the tank 10. having a vertical groove 14, takes the entire load from the load over it and transfers it to the ridge beam 4 completely in two rows of supports 7 and 8. At the same time the hatch 9 does not transfer the vertical load from its own weight and the weight of the load above it to the inner wall of the container 10. as the finger of the hinge 13 of the unloading hatch 9 freely moves under load along the vertical groove 14 and, therefore, the load is significantly reduced narrow on the vertical struts mounted on the frame. The supports on the spinal beam create an additional initial moment of deflection of the vessel, due to the angle of inclination p of the sliding surfaces of the supports made greater than the angle of their friction pjf. The angle p can be both the same in both rows, p and unequal de. The presence of the second row of supports and sliding supports simplifies the design, improves reliability, load capacity and reduces the metal intensity of the car. 1 hp ff, 5 ill. J
Description
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874229688A SU1703522A2 (en) | 1987-03-10 | 1987-03-10 | Self-dumping car for bulk cargo |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874229688A SU1703522A2 (en) | 1987-03-10 | 1987-03-10 | Self-dumping car for bulk cargo |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1094782A Addition SU221389A1 (en) | LABORATORY CAPILLARY VISKOSIMETER |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1703522A2 true SU1703522A2 (en) | 1992-01-07 |
Family
ID=21298262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874229688A SU1703522A2 (en) | 1987-03-10 | 1987-03-10 | Self-dumping car for bulk cargo |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1703522A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109398383A (en) * | 2018-11-08 | 2019-03-01 | 太原理工大学 | Upper bend side compression type bottom unloading miner's truck and application method |
-
1987
- 1987-03-10 SU SU874229688A patent/SU1703522A2/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР Nfc 1094782. кл. В 61 D 9/06, 1983. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109398383A (en) * | 2018-11-08 | 2019-03-01 | 太原理工大学 | Upper bend side compression type bottom unloading miner's truck and application method |
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