In this paper, the gears of hydraulic winch accelerators are designed to be applied to pipelines. Since it is not designed and manufactured in Korea and is dependent on imports, it was researched to obtain an alternative import effect. The condition...
In this paper, the gears of hydraulic winch accelerators are designed to be applied to pipelines. Since it is not designed and manufactured in Korea and is dependent on imports, it was researched to obtain an alternative import effect. The conditions to be satisfied in the design were based on the performance of the imported products applied to the vehicle and the typical performance requirements were set as follows. First, rotate the moderator smoothly when it is driven forwards and backwards. Second, when applying external wire rope, the pulling force of the hydraulic winch shall be greater than 8 tons. Third, the efficiency of the machine shall be 85% or more when the hydraulic winch is operated. To satisfy the requirements of the design, five test winches were designed and manufactured using the deceleration rate of 1:22.485. The dimensions of the manufactured gears were assembled after measurement and tested for performance by producing a test device similar to the actual conditions applied with the hydraulic winch to verify compliance with the design conditions. The results of the test were satisfactory for all abnormalities, traction and mechanical efficiency of the intended operation. Hopefully, this will lead to an alternative import effect.