| 摘要 |
The shock absorber spring (10) is located between a piston (2) and a partition valve (4) at one end of a cylinder (1). The partition valve can be slid in tight contact with the cylinder wall and combines with the end of the cylinder to form a closed control chamber (6). A gas spring (8) is connected to the chamber via a shut-off valve (7). Applying a given pressure to the piston when the shut-off valve is open will result in the pressure being exerted by the gas spring against the partition valve being greater than that exerted by the shock absorber spring against this valve. Applying a greater pressure to the piston rod (3) increases the pressure exerted by the shock absorber spring against the partition valve, which ensures that the pressure inside the chamber is greater than that in the gas spring. |
