| Effect of Key Parameters of Rotary Skeleton Oil Seal on Main Lip Interference Fit Zone |
| Received:December 01, 2016 Revised:December 01, 2016 |
| DOI： |
| Key Words: skeleton oil seal；main lip；Von Mises stress；contact pressure；contact width |
| Author Name | Affiliation | E-mail | | YANG HuaLin* | College of Electromechanical Engineering,Qingdao University of Science and Technology | yanghualin@126.com | | ZHANG QiXin | College of Electromechanical Engineering,Qingdao University of Science and Technology | | | SONG ZhengPu | College of Electromechanical Engineering,Qingdao University of Science and Technology | |
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| Abstract: |
| The effect of key parameters of rotary skeleton oil seal on the deformation and stress of main lip interference fit zone was simulated.The results showed that with the increase of interference amount（δ），axial distance between spring center and lip tip（R），spring stiffness coefficient（K）and oil side contact surface angle（α），the maximum Von Mises stress and maximum contact pressure of the seal main lip changed similarly.The oil side contact width was influenced little by the parameters，and the maximum contact pressure and contact width were affected significantly by δ and K. |
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