Study on Lubrication Simulation and Capability of Three-Lobe Journal Bearing

Kun Qian; Wei Gang Guo

doi:10.4028/www.scientific.net/AMM.709.210

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 709Study on Lubrication Simulation and Capability of...

Study on Lubrication Simulation and Capability of Three-Lobe Journal Bearing

Abstract:

The lubrication state of three-lobe bearing is simulated by using Reynolds equation. It concluded that the load-carrying capability of three-lobe bearing increases with the eccentric distance between the centers of axis and bearing with a nonlinear way. The largest bearing load-carrying capacity occurs in the eccentric direction of 30 °and making sure the eccentric direction can improve the stability of the system. To improve the rotation speed of the axis is beneficial to promote the load-carrying capacity.

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Periodical:

Applied Mechanics and Materials (Volume 709)

Pages:

210-214

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.709.210

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Online since:

December 2014

Authors:

Kun Qian*, Wei Gang Guo

Keywords:

Eccentric Direction, Eccentricity, Lubrication Simulation, Reynolds Equation, Rotation Speed

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* - Corresponding Author

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