| 摘要 |
The bellows (14) has an elastic casing (20) formed on an outer side and fastened to the bellows by rods (16), where the casing extends over length of the bellows. The casing is extensible in an axial direction and/or transverse to a longitudinal axis of the casing. The casing is made from material e.g. cloth, knitted fabric or knotted fabric, having threads or yarns with silicone rubber. The material of the casing is coated with elastomer, where an end of the casing is connected with a joint vehicle. Bellows elements (15) are connected with one another by a bellows frame (15a). |
