| 摘要 |
The elastic bearing comprises two rigid concentric bushes with a rubber one between and not adhering to them. The rubber bush has ribs preloaded against the cylindrical faces of the rigid ones. In the unloaded state, the rubber bush ribs run in the axial direction of the other bushes (1,2), the inner and outer ribs being in pairs so as to form rollers of elliptical cross-section. The rollers are joined together by thin ribs (5). There can be an even or odd number of rollers, and the arc length of the inner ribs can be smaller than that of the outer ones. |
