Parking brake shoes. Operational tests

The article is a continuation of previously published works on new parking shoes, developed by scientists of the JSC “VNIIZhT” jointly with specialists of the Central Directorate of Traffic Management of the JSC “Russian Railways”, now have been already passed all the necessary tests. Features and r...

Full description

Bibliographic Details
Main Authors: D. P. Markov, I. N. Voronin, N. P. Shipulin, V. I. Marshev, A. V. Sukhov, V. V. Guzanov, A. V. Kuminov
Format: Article
Language:Russian
Published: Joint Stock Company «Railway Scientific and Research Institute» 2017-06-01
Series:Вестник Научно-исследовательского института железнодорожного транспорта
Subjects:
Online Access:https://www.journal-vniizht.ru/jour/article/view/146
_version_ 1826572629629206528
author D. P. Markov
I. N. Voronin
N. P. Shipulin
V. I. Marshev
A. V. Sukhov
V. V. Guzanov
A. V. Kuminov
author_facet D. P. Markov
I. N. Voronin
N. P. Shipulin
V. I. Marshev
A. V. Sukhov
V. V. Guzanov
A. V. Kuminov
author_sort D. P. Markov
collection DOAJ
description The article is a continuation of previously published works on new parking shoes, developed by scientists of the JSC “VNIIZhT” jointly with specialists of the Central Directorate of Traffic Management of the JSC “Russian Railways”, now have been already passed all the necessary tests. Features and results of the controlled performance of the pilot batch of new parking shoes are analyzed in the receiving-departure yard of the Losinoostrovskaya station of the Moscow railway. The results of the tests exceeded all expectations. During the period of 3 months of controlled operation, claims were brought only to the design of the valve; the design of the valve was changed when the product was refined. After semiannual operation, excessively firm steps against the rolling down began to crack, which, however, did not affect the performance of the shoes. In the harshest conditions, no rolling of the car wheels through new shoes was recorded. Ordinary operational damages in the form of skate twists, toe buckling, deformation and separation of the sides were not observed. Damage to new shoes, taking into account the number of fastenings and the number of fixed cars during the time of controlled operation, was 45.6 times less compared to the standard shoes. It is concluded that the new shoes considerably overweigh the serial ones for all technological and operational parameters (weight, strength, reliability of fastening, ease of use, manufacturability, price/quality ratio). At present, the new shoe is fully ready for mass production.
first_indexed 2024-04-10T00:57:27Z
format Article
id doaj.art-7358d36b79954bc9a5942bb55d56cf68
institution Directory Open Access Journal
issn 2223-9731
2713-2560
language Russian
last_indexed 2025-03-14T12:30:03Z
publishDate 2017-06-01
publisher Joint Stock Company «Railway Scientific and Research Institute»
record_format Article
series Вестник Научно-исследовательского института железнодорожного транспорта
spelling doaj.art-7358d36b79954bc9a5942bb55d56cf682025-03-02T09:26:47ZrusJoint Stock Company «Railway Scientific and Research Institute»Вестник Научно-исследовательского института железнодорожного транспорта2223-97312713-25602017-06-0176315315810.21780/2223-9731-2017-76-3-153-158146Parking brake shoes. Operational testsD. P. Markov0I. N. Voronin1N. P. Shipulin2V. I. Marshev3A. V. Sukhov4V. V. Guzanov5A. V. Kuminov6Joint Stock Company “Railway Research Institute” (JSC “VNIIZhT”)Joint Stock Company “Railway Research Institute” (JSC “VNIIZhT”)Central Directorate for Traffic Management of the JSC “Russian Railways” (JSC “RZD”)Joint Stock Company “Railway Research Institute” (JSC “VNIIZhT”)Joint Stock Company “Railway Research Institute” (JSC “VNIIZhT”)Central Directorate for Traffic Management of the JSC “Russian Railways” (JSC “RZD”)Central Directorate for Traffic Management of the JSC “Russian Railways” (JSC “RZD”)The article is a continuation of previously published works on new parking shoes, developed by scientists of the JSC “VNIIZhT” jointly with specialists of the Central Directorate of Traffic Management of the JSC “Russian Railways”, now have been already passed all the necessary tests. Features and results of the controlled performance of the pilot batch of new parking shoes are analyzed in the receiving-departure yard of the Losinoostrovskaya station of the Moscow railway. The results of the tests exceeded all expectations. During the period of 3 months of controlled operation, claims were brought only to the design of the valve; the design of the valve was changed when the product was refined. After semiannual operation, excessively firm steps against the rolling down began to crack, which, however, did not affect the performance of the shoes. In the harshest conditions, no rolling of the car wheels through new shoes was recorded. Ordinary operational damages in the form of skate twists, toe buckling, deformation and separation of the sides were not observed. Damage to new shoes, taking into account the number of fastenings and the number of fixed cars during the time of controlled operation, was 45.6 times less compared to the standard shoes. It is concluded that the new shoes considerably overweigh the serial ones for all technological and operational parameters (weight, strength, reliability of fastening, ease of use, manufacturability, price/quality ratio). At present, the new shoe is fully ready for mass production.https://www.journal-vniizht.ru/jour/article/view/146parking brake shoesnew designpilot batchoperational tests
spellingShingle D. P. Markov
I. N. Voronin
N. P. Shipulin
V. I. Marshev
A. V. Sukhov
V. V. Guzanov
A. V. Kuminov
Parking brake shoes. Operational tests
Вестник Научно-исследовательского института железнодорожного транспорта
parking brake shoes
new design
pilot batch
operational tests
title Parking brake shoes. Operational tests
title_full Parking brake shoes. Operational tests
title_fullStr Parking brake shoes. Operational tests
title_full_unstemmed Parking brake shoes. Operational tests
title_short Parking brake shoes. Operational tests
title_sort parking brake shoes operational tests
topic parking brake shoes
new design
pilot batch
operational tests
url https://www.journal-vniizht.ru/jour/article/view/146
work_keys_str_mv AT dpmarkov parkingbrakeshoesoperationaltests
AT invoronin parkingbrakeshoesoperationaltests
AT npshipulin parkingbrakeshoesoperationaltests
AT vimarshev parkingbrakeshoesoperationaltests
AT avsukhov parkingbrakeshoesoperationaltests
AT vvguzanov parkingbrakeshoesoperationaltests
AT avkuminov parkingbrakeshoesoperationaltests