| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily reduce costs by simplifying a stroke locking means regarding improvement of a suspension system disposed between a car body and a wheel and including the stroke locking means. <P>SOLUTION: A suspension system F includes a guide rod 1 being a rod-like one member, a guide member 2 being the other member into which the guide rod 1 is inserted so as to be freely slidable, and the stroke locking means for blocking sliding of the guide rod 1. The stroke locking means includes a cylindrical stroke locking chamber 3 formed between the outer periphery of the guide rod 1 and the inner periphery of the guide member 2, a pair of annular elastic seals 4 and 4 arranged on both sides of the stroke locking chamber 3 and brought into slide-contact with the outer periphery of the guide rod 1 to seal both-side openings of the stroke locking chamber 3, and a pump P for changing the inner pressure of the stroke locking chamber 3. <P>COPYRIGHT: (C)2013,JPO&INPIT |
