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http://dx.doi.org/10.7736/KSPE.2014.31.8.715

A Study on the Lubrication Characteristics of the Hydro-Static Journal Bearing for a Crank Shaft Pin Turner by Applying Dimple  

Seo, Mi Na (Department of Nanofusion Technology, Pusan National Univ.)
Lee, Deug Woo (Department of Nanomechatronics Engineering, Pusan National Univ.)
Ha, Yang Hyup (Samsung Techwin)
Lee, Sang Min (Department of Nanofusion Technology, Pusan National Univ.)
Kim, Yong Woo (Center of Innovative Technology on Advanced Forming, Pusan National Univ.)
Publication Information
Journal of the Korean Society for Precision Engineering / v.31, no.8, 2014 , pp. 715-720 More about this Journal
Abstract
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.
Keywords
Surface Texturing; Hydro-Static Bearing; Crank Shaft Pin Turner Bearing; Lubrication Analysis;
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