| 摘要 |
<p>A decelerating device (1) comprises a cylinder (2) filled with a fluid, a bushing (3) for the closure of the cylinder (2) traversed by a rod (4) sliding in the cylinder (2), and a piston (5) guided to slide inside the cylinder (2) and fitted with means (7) for the calibrated through passage of the fluid, the piston (5) is separate from the rod (4) and there are also first elastic means (8) for the movement of the piston (5) in the direction of extraction from the cylinder (2) and second elastic means (9) independent of the first elastic means (8} for the movement of the rod (4) in the direction of extraction from the cylinder (2).</p> |
