空気軸受理論

概要

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The air bearing will run without the ss-called lubricant and the friction is very low. In this paper, I dealt with, from a purely theoretical point of view, the use of air to diminish the friction between bearing surfaces without any conventional lubricant. In conclusion, air bearing is employed generally on high speed and light load. The fundamental equation for air bearing is [numerical formula] where, p is the pressure of air in bearing clearance, a is the eccentricity, ρ is the density of air, R is the radius of journal, λ is the viscosity of air, U is the linear velocity of sliding surface, mR is the distance between shaft center and bearing center, θ is the angle of coordinates and z is the axis of coordinates.
一般社団法人日本機械学会の論文
1951-12-15