| 摘要 |
A moulded plastics piston (13) is retained on the piston rod (14) and is rigidly connected thereto by means of a snap connection (16, 17). The piston (13) carries a peripheral seal (22) likewise retained thereon by means of a snap connection (23, 24). The piston (13) may include at least one integral bush projecting axially therefrom and which is tightly mounted on the piston rod (14) and forms an integrated damping piston. The piston may also have a buffer ring bonded to one end thereof. <IMAGE> |
