| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rebound spring for suppressing the deterioration of a cushion in spite of a small space between a cylinder and a piston rod. <P>SOLUTION: The rebound spring 1, which is arranged around the piston rod 13 in opposition to a rod guide 14 journaling the piston rod 13 of a cylinder device and in opposition to the counter rod guide side of the annular cushion 5 mounted on the outer periphery of the piston rod 13, includes a coil spring 2 whose counter rod guide side end 2a is fixed to the outer periphery of the piston rod 13, and the annular spring guide 4 fixed to a rod guide side end 2b of the coil spring 2 and opposed to the cushion 5, the spring guide 4 having an circular chamfered portion 4e at the end outer edge on the cushion side. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
