Rail skates for fixing rolling stock on the station tracks. Ground tests
Currently manual brake shoes on Russian railways are used to solve two main tasks: to adjust uncoupling speed at humps (hump shoes), and to fix the rolling stock on the railway tracks. Peculiarities of their work on the station tracks were analyzed. Article proves that the working conditions of the...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | Russian |
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Joint Stock Company «Railway Scientific and Research Institute»
2016-10-01
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Series: | Вестник Научно-исследовательского института железнодорожного транспорта |
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Online Access: | https://www.journal-vniizht.ru/jour/article/view/114 |
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author | D. P. Markov I. N. Voronin N. P. Shipulin V. I. Marshev M. V. Zabavina V. V. Guzanov A. V. Kuminov A. V. Sukhov |
author_facet | D. P. Markov I. N. Voronin N. P. Shipulin V. I. Marshev M. V. Zabavina V. V. Guzanov A. V. Kuminov A. V. Sukhov |
author_sort | D. P. Markov |
collection | DOAJ |
description | Currently manual brake shoes on Russian railways are used to solve two main tasks: to adjust uncoupling speed at humps (hump shoes), and to fix the rolling stock on the railway tracks. Peculiarities of their work on the station tracks were analyzed. Article proves that the working conditions of the hump shoes and rail skates are significantly different and the need for specialized brake shoes, separately for brake cut of cars and fixing rolling stocks, is justified. It is shown that at the present time, under certain conditions the wheels can roll over the brake shoes, so that the complete elimination of the derailment probability of wheelsets or unauthorized motion of trains cannot be guaranteed. Together with the Central Directorate of traffic management of the JSC “Russian Railways” in 2015 for the first time the technical requirements were developed for rail skate for fixing rolling stocks on station tracks and a new design of rail skates was made. Weight of the prototype samples of new rail skates is almost 2 times less than the hump shoe, thus almost completely excludes the possibility of rolling wheels over rail skates, spontaneous run of trains, and thus increased traffic safety, damage to the shoe handle eliminated as well as flattening or cracking of the shoe front end. The main results of tests of prototype samples at the Test Loop of JSC “VNIIZhT” at the st. Shcherbinka allowed making beneficial changes in the design of the rail skates of mounting series. |
first_indexed | 2024-04-10T00:57:23Z |
format | Article |
id | doaj.art-65d05850cce9497cafe997f4b1fa7103 |
institution | Directory Open Access Journal |
issn | 2223-9731 2713-2560 |
language | Russian |
last_indexed | 2024-04-10T00:57:23Z |
publishDate | 2016-10-01 |
publisher | Joint Stock Company «Railway Scientific and Research Institute» |
record_format | Article |
series | Вестник Научно-исследовательского института железнодорожного транспорта |
spelling | doaj.art-65d05850cce9497cafe997f4b1fa71032023-03-13T10:14:32ZrusJoint Stock Company «Railway Scientific and Research Institute»Вестник Научно-исследовательского института железнодорожного транспорта2223-97312713-25602016-10-0175530831710.21780/2223-9731-2016-75-5-308-317114Rail skates for fixing rolling stock on the station tracks. Ground testsD. P. Markov0I. N. Voronin1N. P. Shipulin2V. I. Marshev3M. V. Zabavina4V. V. Guzanov5A. V. Kuminov6A. V. Sukhov7Акционерное общество «Научно-исследовательский институт железнодорожного транспорта» (АО ВНИИЖТ)Акционерное общество «Научно-исследовательский институт железнодорожного транспорта» (АО ВНИИЖТ)Центральная дирекция управления движением - филиал ОАО «РЖД»Акционерное общество «Научно-исследовательский институт железнодорожного транспорта» (АО ВНИИЖТ)Акционерное общество «Научно-исследовательский институт железнодорожного транспорта» (АО ВНИИЖТ)Центральная дирекция управления движением - филиал ОАО «РЖД»Центральная дирекция управления движением - филиал ОАО «РЖД»Акционерное общество «Научно-исследовательский институт железнодорожного транспорта» (АО ВНИИЖТ)Currently manual brake shoes on Russian railways are used to solve two main tasks: to adjust uncoupling speed at humps (hump shoes), and to fix the rolling stock on the railway tracks. Peculiarities of their work on the station tracks were analyzed. Article proves that the working conditions of the hump shoes and rail skates are significantly different and the need for specialized brake shoes, separately for brake cut of cars and fixing rolling stocks, is justified. It is shown that at the present time, under certain conditions the wheels can roll over the brake shoes, so that the complete elimination of the derailment probability of wheelsets or unauthorized motion of trains cannot be guaranteed. Together with the Central Directorate of traffic management of the JSC “Russian Railways” in 2015 for the first time the technical requirements were developed for rail skate for fixing rolling stocks on station tracks and a new design of rail skates was made. Weight of the prototype samples of new rail skates is almost 2 times less than the hump shoe, thus almost completely excludes the possibility of rolling wheels over rail skates, spontaneous run of trains, and thus increased traffic safety, damage to the shoe handle eliminated as well as flattening or cracking of the shoe front end. The main results of tests of prototype samples at the Test Loop of JSC “VNIIZhT” at the st. Shcherbinka allowed making beneficial changes in the design of the rail skates of mounting series.https://www.journal-vniizht.ru/jour/article/view/114стояночные тормозные башмакиусловия эксплуатации при закреплении составоврасчет характеристикполигонные испытаниятехнические требованияновая конструкция |
spellingShingle | D. P. Markov I. N. Voronin N. P. Shipulin V. I. Marshev M. V. Zabavina V. V. Guzanov A. V. Kuminov A. V. Sukhov Rail skates for fixing rolling stock on the station tracks. Ground tests Вестник Научно-исследовательского института железнодорожного транспорта стояночные тормозные башмаки условия эксплуатации при закреплении составов расчет характеристик полигонные испытания технические требования новая конструкция |
title | Rail skates for fixing rolling stock on the station tracks. Ground tests |
title_full | Rail skates for fixing rolling stock on the station tracks. Ground tests |
title_fullStr | Rail skates for fixing rolling stock on the station tracks. Ground tests |
title_full_unstemmed | Rail skates for fixing rolling stock on the station tracks. Ground tests |
title_short | Rail skates for fixing rolling stock on the station tracks. Ground tests |
title_sort | rail skates for fixing rolling stock on the station tracks ground tests |
topic | стояночные тормозные башмаки условия эксплуатации при закреплении составов расчет характеристик полигонные испытания технические требования новая конструкция |
url | https://www.journal-vniizht.ru/jour/article/view/114 |
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