| 摘要 |
<p>The axle (1) has a piston-cylinder unit (13) comprising connection pieces for supplying and/or discharging fluid staying under pressure. The cylinder unit is closed by head pieces that encompass a steering rod (12) of the cylinder unit. A stop ring is arranged in the center of a chamber of the cylinder unit, where the stop ring has a hole for supplying and discharging the fluid. The stop ring defines an area for free-passage of a positioning ring that is fastened to the rod. Ring bodies are arranged on sides of the positioning ring and fastened to the stop ring.</p> |
