F-0414 水潤滑ハイブリッドジャーナル軸受を用いた高速スピンドルの開発と性能試験(G11-1 一般講演 : 機械要素の応用技術)(G11 機素潤滑設計部門一般講演)

概要

論文の詳細を見る
A hybrid journal bearing in which the hydrodynamic and hydrostatic pads were alternatively provided on an identical circumference in order to utilize the excellent damping and stability characteristics of a journal bearing was proposed for high-speed spindle. We made a spindle with hybrid journal bearings and the performance tests and analyses were carried out. Load carrying capacity and bearing rigidity of thrust and hydrostatic elements were measured in the experiment. Performance of hydrodynamic elements and power loss of the spindle were clarified analytically. As a result, the possibility of a hybrid journal bearing for more high-speed spindle was shown.
一般社団法人日本機械学会の論文
2001-08-22