Spiral Grooved Bearing Utilizing the Pumping Effect of a Herringbone Journal Bearing : Method of Numerical Calculation and Intluences of Bearing Parameters
スポンサーリンク
概要
- 論文の詳細を見る
A new type of grooved bearing whose axial load-carrying capacity is improved is proposed in this paper. The present type of bearing is composed of herringbone journal bearings, a spiral grooved thrust bearing and a path hole which connects the middle of each bearing. A lubricating gas flows through a path hole by the pumping effect of herringbone grooves. A generalized method of numerical calculation using the narrow groove theory is introduced in this paper for the analysis of the present type of grooved bearings. As a result of the numerical calculation, axial floating characteristics of the present types of grooved bearings are shown to be superior to those of conventional bearings.
- 一般社団法人日本機械学会の論文
- 1991-09-15
著者
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KAWABATA Nobuyoshi
Faculty of Engng., Fukui Univ.
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Kawabata Nobuyoshi
Faculty Of Engineering Fukui University
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ASHINO Isao
Faculty of Engineering, Fukui University
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SEKIZAWA Masami
NTN
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YAMAZAKI Sizuka
NTN
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Ashino Isao
Faculty Of Engineering Fukui University
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