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http://dx.doi.org/10.7735/ksmte.2012.21.5.702

Linear Drive Systems using Roller Gear Mechanism  

Kim, Chang-Hyun (창원대학교 대학원 기계설계공학과)
Nam, Hyoung-Chul (창원대학교 대학원 기계설계공학과)
Kwon, Soon-Man (창원대학교 기계설계공학과)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.21, no.5, 2012 , pp. 702-707 More about this Journal
Abstract
This paper considers two linear drive systems using roller gear mechanism(RGM), one is the RRP(roller rack pinion) system that consists of a roller rack and a cam pinion, the other is the CRP(cam rack pinion) system that consists of a cam rack and a roller pinion. Through the comparison of contact forces and load-stress factors between two linear drive systems, it reveals that the RRP system is superior to the CRP system in the aspect of the bending strength, while the CRP system has higher contact fatigue resistance than that of the RRP system.
Keywords
Roller gear mechanism system; Roller rack pinion system; Cam rack pinion system; Profile modification coefficient; Pitting life;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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