| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a vibration-proofing device capable of hardly separating a vibration-proofing base body of a non-adhesive structure from an attachment member.SOLUTION: An upper attachment member 10 is attached to a power plant PP side and a lower side attachment member 20 is attached to a car body frame BF side. A vibration-proofing base body 30 comprising rubbery elastic material is inserted with non-adhesion between the lower side attachment member 20 and the upper side attachment member 10. When the vibration-proofing base body 30 is compressed vertically by concave parts 38, 39 concaved on the inner circumferential surface of a communication hole 30a, a vibration-proofing base body 30 is deformed while expanding outward. Because it is suppressed that the lower edge part of the vibration-proofing base body 30 which is deformed by compression drops off from the lower side attachment member 20, the vibration-proofing base body 30 can be hardly separated from the lower side attachment member 20.</p> |
