| 摘要 |
A vehicle height adjusting device includes a cylinder (1), a rod (3) inserted in the cylinder (1), a piston (4) connected to the rod (3) and movable within the cylinder (1), and defining a rod side chamber (2a) and an non-rod side chamber (2b) in the cylinder (1), damping parts (4a, 4b) for generating a damping force by the movement of the rod (3), a high pressure chamber (18) and a low pressure chamber (16) charged with gas, a pump chamber (25) for adjusting the vehicle height by supplying the working fluid in the low pressure chamber (16) into the non-rod side chamber (2b), a communicating path (5a) for communicating the non-rod side chamber (2b) and the high pressure chamber (18), and a valve body (20) for increasing and reducing a channel area of the communicating path (5a) depending on the fluid pressure of the high pressure chamber (18). |
