| 摘要 |
<p>A suspension device includes one member having a rod shape, another member into which the one member is slidably inserted, and stroke lock section adapted to stop sliding of the one member. The stroke lock section includes a stroke lock chamber having a tubular shape and formed between an outer periphery of the one member and an inner periphery of the another member; a pair of annular elastic seals arranged respectively on both sides of the stroke lock chamber so as to be held in slide-contact with the outer periphery of the one member and sealing both openings of the stroke lock chamber, and a pump adapted to change an internal pressure of the stroke lock chamber.</p> |
