Influence of Spiral Angle on the Performance of Spiral Oil Wedge Sleeve Bearing
Joint Authors
Zhang, Xin
Wang, Lili
Zeng, Qing-liang
Source
International Journal of Rotating Machinery
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-06-05
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Spiral angel is an important structure parameter of spiral oil wedge sleeve bearing, which produces greater impact on bearing performance.
Based on JFO boundary condition, the generalized Reynolds equations considering four slip conditions are established.
Using the concept of partial derivatives, stiffness and damping coefficients of sleeve bearing are calculated.
The results show that carrying capacity and friction drag of oil film decrease, temperature rise decreases first and then increases, and end leakage rate, stiffness, and damping coefficients generally increase first and then decrease with the increase of spiral angle.
The carrying capacity, friction drag, temperature rise, stiffness, and damping coefficients are smaller and the end leakage rate is higher considering wall slip and JFO condition compared with reckoning with no slip and Reynolds boundary condition.
American Psychological Association (APA)
Wang, Lili& Zeng, Qing-liang& Zhang, Xin. 2018. Influence of Spiral Angle on the Performance of Spiral Oil Wedge Sleeve Bearing. International Journal of Rotating Machinery،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1175583
Modern Language Association (MLA)
Wang, Lili…[et al.]. Influence of Spiral Angle on the Performance of Spiral Oil Wedge Sleeve Bearing. International Journal of Rotating Machinery No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1175583
American Medical Association (AMA)
Wang, Lili& Zeng, Qing-liang& Zhang, Xin. Influence of Spiral Angle on the Performance of Spiral Oil Wedge Sleeve Bearing. International Journal of Rotating Machinery. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1175583
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1175583