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Externally pressurized air journal bearing with multiple supply holes
Authors:B. C. Majumdar
Affiliation:(1) Dept. of Mechanical Engineering, Indian Institute of Technology, Kharagpur, India
Abstract:A theoretical analysis is made to predict the load carrying capacity, flow requirement, and stiffness of an externally pressurized air lubricated journal bearing with several supply holes. The load, flow, and stiffness, expressed in dimensionless parameters, are presented for various bearing design parameters and eccentricity ratios. The design procedure of one such bearing either for maximum load capacity or for maximum stiffness is indicated.
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