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http://dx.doi.org/10.3795/KSME-A.2017.41.3.241

Effect of Powerlock Inner Ring Shape, Bolt-fastening Force, and Friction on Power Transmission Performance  

Kim, Dae Rae (Reliability Evaluation Team, Kyungshin Corp.)
Jang, Yeon-Hui (Dept. of Automotive Engineering, Seoul Nat'l Univ. Sci. and Tech.)
Jang, Myung-Geun (Dept. of Automotive Engineering, Seoul Nat'l Univ. Sci. and Tech.)
Park, Jin-Ah (Jatco Korea)
Kim, Jong-Bong (Dept. of Mechanical and Automotive Engineering, Seoul Nat'l Univ. Sci. and Tech.)
Publication Information
Transactions of the Korean Society of Mechanical Engineers A / v.41, no.3, 2017 , pp. 241-249 More about this Journal
Abstract
A powerlock is used to transmit torque between two shafts, to protect important equipment from overloads, and to compensate for the misalignment of assembled shafts. In this study, the effect of the shapes of the inner rings, bolt-fastening force, and friction on power transmission performance of powerlocks is investigated. Finite element analysis and experiments were conducted for two cases, and the analysis results were validated. Analyses were carried out for inner rings of various shapes and for various values of bolt-fastening force and friction coefficient. The main factors that affect the torque transmission performance were investigated based on the analysis results.
Keywords
Powerlock; Power Transmission; Friction; FEM;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
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