STUDY ON SPHERICAL FOIL BEARING.

Makoto Mizukawa, Hiroshi Hosaka, Shigeji Hara

研究成果: Article査読

抄録

In plane spherical foil bearings, the effects of bearing penetration on the spacing distribution and the minimum spacing are experimentally investigated to clarify the air-lubrication phenomenon in rotary head recording devices. A technique has been developed to measure the spacing distribution with an accuracy 0. 013 mu m by converting monochromatic interference light intensity to spacing. The minimum spacings and spacing patterns measured by this technique are compared with the results obtained by numerical analysis. Good agreement is obtained when bearing penetration is less than 140 mu m.

本文言語English
ページ(範囲)2105-2111
ページ数7
ジャーナルBulletin of the JSME
28
243
出版ステータスPublished - 1985 9

ASJC Scopus subject areas

  • 工学(全般)

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