• Title/Summary/Keyword: 크랭크 샤프트 핀 터너 베어링

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A Study on the Lubrication Characteristics of the Hydro-Static Journal Bearing for a Crank Shaft Pin Turner by Applying Dimple (딤플이 크랭크 샤프트 핀 터너 유정압 베어링의 윤활특성에 미치는 영향에 관한 연구)

  • Seo, Mi Na;Lee, Deug Woo;Ha, Yang Hyup;Lee, Sang Min;Kim, Yong Woo
    • Journal of the Korean Society for Precision Engineering
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    • v.31 no.8
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    • pp.715-720
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    • 2014
  • Recently, surface texturing technologies have been widely used in lots of industries to increase the machinery efficiency. In this research, the lubrication characteristics of a crank shaft pin turner bearing with dimples were studied. When increasing the dimples, the load carrying capacity due to the increased pressure was increased because those have sealing effects. Also, the run-out error of the bearing was decreased. Therefore, it is important to consider the depth, the number and the distribution of dimples when designing the hydrostatic journal bearing.