| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the abrasion resistance of a bearing supporting a piston rod and low friction property, to provide a shock absorber of high durability. <P>SOLUTION: In this cylindrical bearing 11 for reciprocation sliding, which supports the piston rod 6, a long inclined part 16 and a short parallel part 17 are formed on its inner peripheral face. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
