Thrust bearing shoes

Bearings – Rotary bearing – Plain bearing

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F16C 1706

Patent

active

048242632

ABSTRACT:
An improved thrust bearing shoe and method for making same is provided. The bearing shoe includes a surface having an optimum one-dimensional curved profile maximized as to load carrying capacity in accordance with predetermined relationships for the dimensions of the shoe. The curved profile may be cycloidal, truncated cycloidal, cubic or quadratic in shape depending on the dimensions of the shoe.

REFERENCES:
patent: 3702719 (1972-11-01), Hoffman
patent: 4103979 (1978-08-01), Kuhn
Lord Rayleigh, "Notes on the Theory of Lubrication", Philosophic Magazine and Journal of Sciences, vol. 53, 1918, pp. 2-6.
Martin, H. M., "Theory of Michell Thrust Bearing", Engineering vol. 109, 1920, pp. 233-236.
Fuller, D. D., "Theory and Practice of Lubrication for Engineers", Wiley, N.Y., 1956, pp. 154-159; 166-178; 183-185.

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