| 摘要 |
PROBLEM TO BE SOLVED: To excel in vibration isolation, stably provide a vibration damping performance for a long time, and excel in the durability by chamfering the end part of a friction plate of a smaller area out of a pair of the friction plates for damping the vibration by mutually sliding, being opposed to each other, and having different areas. SOLUTION: This slider 10 is so formed that a support body 14 is attached to the ground 12 for arranging a structure, a support body 18 is attached to the structure or a support base plate 16, and friction plates 20, 22 are formed on contact faces with the support body 14 upper end and the support body 18 lower end respectively. The support body 14 and the support body 18 are freely and relatively displaced horizontally, only when a horizontal force of a prescribed value or more is inputted, and damp the vibration using the frictional contact between the friction plates 22, 24. For example, the support body 14 is set to columnar and the support body 18 is set to planar having an area larger than the friction plate 20 in the edge of the columnar support body 14 so that one contact face is set to larger compared with the other. The end of the friction plate 14 having smaller area is chamfered.
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