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http://dx.doi.org/10.7837/kosomes.2011.17.3.291

The Study for Stress Calculation of Slip Damage between Propeller Boss and Shaft on the Large Vessel  

Baik, Shin-Young (Division of Marine Engineering System, Mokpo National Maritime University)
Publication Information
Journal of the Korean Society of Marine Environment & Safety / v.17, no.3, 2011 , pp. 291-294 More about this Journal
Abstract
The accident of Slip damage which arose between propeller boss and shaft will be a great problem of safety and economical due to the loss of propulsion power. In this study, the cause of slip damage on the large vessel was surveyed by meeting with officers of troubled ship, checking of drawings on the new built and surveyor report of adjuster company. Additionally, the material of propeller had been compression tested for confirming the impact strength. The result of this studies would be promote the design strength for contact force for keyless propeller, and futhermore reduce the accident of propeller slip between propeller boss and shaft.
Keywords
Propeller boss; Propeller shaft; Slip; Torque; Compression stress;
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