ホ-ル素子によるスラスト玉軸受の玉の運動解析

概要

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The rotational behaviour of a ball in thrust ball bearing is much more complicated and usually brings more difficulties due to its mechanical structures than the other bearings. Furthermore as the contact pressure is extremely high because of being a line contact or a point contact the noise and fatigue failures are comparably easily occurred between both rolling-sliding surfaces. Accordingly we can find a lots of respectable papers related with the two dimensional measurements on ball bearings like the paper by Hirano. The motion of the balls, however can be analyised more precisely through the Hall effect devices which have been set inside a pocket of the retainer three-dimensionally in the thrust ball bearing. As we could obtained a few remarkable date as the results, we will report those results and discuss the considerable points.
長崎大学工学部の論文