| 摘要 |
PROBLEM TO BE SOLVED: To provide a buffer capable of sufficiently protecting the outer periphery of a piston rod without causing deterioration of coating processing performance.SOLUTION: The buffer includes: a cylindrical outer shell 1; a piston rod 2 that freely comes in/out the outer shell 1; a buffer body D that generates attenuation force for suppressing the relative movement in an axial direction of the piston rod 2 with respect to the outer shell 1; and cylindrical bellows 4 of which one end 4a is mounted to the outer shell 1 and the other end 4b is always arranged in a dust cover 3, and which covers the outer periphery of the piston rod 2. |
