To the problem of life duration increase of drilling units crown block pulleys
DOI:
https://doi.org/10.15587/1729-4061.2012.3409Keywords:
Traveling system, polyspast mechanism, equipmentAbstract
The problems of increase the life duration of crown block pulleys and drill rigs traveling blocks due to special thermoplastic synthetic inserts, a pair of "pulley-rope” are consideredReferences
- Ильский А.Л., Касьянов В.М., Порошин В.Г. «Буровые машины, механизмы и сооружения» – М., Недра, 1967. – 469 с.
- Баграмов Р.А. «Буровые машины и комплексы». Учебник для вузов. – М., Недра, 1988. – 501 с.
- Степанова Е.М. «Эффективность использования современных футеровок для шкивов подъемных машин шахт Украины». – Д., Глюкаус, 2010 – 71 с.
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Copyright (c) 2014 Владимир Петрович Червинский, Константин Викторович Дихтяренко, Андрей Игоревич Пупышев
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