Open AccessINCREASING THE TRACTIVE EFFORT OF FOREST WINCHES DURING LOADING AND UNLOADING OPERATIONS
Author(s) -
Nikolai Jujukin,
Leonid Kondratev
Publication year - 2021
Publication title -
voronežskij naučno-tehničeskij vestnik
Language(s) - English
Resource type - Journals
ISSN - 2311-8873
DOI - 10.34220/2311-8873-2021-4-4-84-88
Subject(s) - winch , torque , reliability (semiconductor) , marine engineering , engineering , environmental science , mechanical engineering , automotive engineering , physics , power (physics) , quantum mechanics , thermodynamics
The article analyzes the operation of various friction devices in order to select the most appropriate design for use on winches on a road train when performing loading and unloading operations. International experience in the operation of forest winches has shown that the most commonly used winches are disk, cone, pad-pneumatic friction clutches and external belt types. Due to the increase in the length of the transmitted torque and the reliability of the couplings, it is possible to significantly increase the pulling forces of winches without significantly changing the designs of other nodes.