補強ベローズの強度解析 : 補強リングの効果

概要

論文の詳細を見る
Strength analyses were performed for bellows reinforced by rings subjected to internal pressure or axially compressive movement, using a finite element computer program. In the present analyses, the contact between the bellows and the reinforcing rings was taken into account, together with the geometrical and material nonlinearities. The results of the reinforced bellows were compared with those of the bellows without reinforcing rings to clarify the effects of reinforcing rings. It was found from the analyses that the reinforced bellows show extremely high loading capacity for internal pressure, compared with the bellows without reinforcing rings. However, it should be noted that the reinforcing rings have adverse effects on the behavior of bellows when the reinforced bellows is subjected to axially compressive movement exceeding the critical value, at which the bellows is fully in contact with the reinforcing rings except at the crown.
一般社団法人日本機械学会の論文
1993-05-25