Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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Braking Characteristics of Friction Disk made of Carbon Paper for Wet-type Multiple Disk Brakes of Crane Turning Decelerator

크레인 선회감속기의 습식 다판 브레이크를 위한 카본 페이퍼 마찰 디스크의 제동 특성

  • Cho, Yonsang (Dept. of Mechanical Engineering, DongA University) ;
  • Bae, Myongho (Aeronautical Maintenance, Changwon Munsung University)
  • Received : 2012.03.27
  • Accepted : 2012.04.30
  • Published : 2012.06.30
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Abstract

wet-type multiple disk brakes are very important parts of turning decelerator for deck crane, because they are advanced in durability and braking power, and can be designed compactly. Thus, we designed and made wet-type multiple disk brakes of turning decelerator for deck crane to be localization of these imported all. In this study, wet multiple disk brakes were made a comparative test with the 2 types materials of friction disk by the SAE No.2 dynamometer. The friction characteristics were measured and analyzed to decide a suitable material as wear depth of friction disk and dynamic and static friction coefficient.

Keywords

References

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