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Linear Drive Systems using Roller Gear Mechanism

롤러 기어 메커니즘을 이용한 직선이송시스템

  • 김창현 (창원대학교 대학원 기계설계공학과) ;
  • 남형철 (창원대학교 대학원 기계설계공학과) ;
  • 권순만 (창원대학교 기계설계공학과)
  • Received : 2012.06.05
  • Accepted : 2012.06.27
  • Published : 2012.10.15

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

References

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