한국윤활학회:학술대회논문집 (Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference)
- 한국윤활학회 1993년도 제18회 학술대회 초록집
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- Pages.51-56
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- 1993
2 열 원주 그루브 급기 원추형 공기베어링의 해석
Analysis of the Conical Air Bearings with two Circumferential Grooves
초록
The conical bearing can be used to support the radial and thrust load simultaneously. Two circumferential grooves with discrete hole restrictions are made on the bearing surface in order to increase stiffness. In this paper, the dynamic characteristics of this type of bearings are calculated such as stiffness and champing coefficients. As a results of theoretical analysis, it is verified that there exist the groove depth and distance between two grooves which produce the maximum stiffness at the given bearing dimensions.
키워드