| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration-proof device capable of improving assembly workability while accurately managing fine clearance between a partition member and a movable plate.SOLUTION: A vibration-proof device 10 includes: a cylindrical first attachment member 11 to be connected to either one side of a vibration generation part and a vibration reception part; a second attachment member 12 to be connected to the other side thereof; an elastomer 13 which elastically connects the first attachment member 11 and the second attachment member 12 to each other; and a partition member 15 which divides a liquid chamber 16 of the first attachment member 11 into one side main liquid chamber 16a having the elastomer 13 as a part of a wall surface and the other side sub liquid chamber 16b. Therein, the partition member 15 includes a partition member main body 5 formed of a storage part 29 and a movable plate 18 which is arranged within the storage part 29 and is displaced or deformed in accordance with a pressure difference between the main liquid chamber 16a and the sub liquid chamber 16b, and the movable plate 18 is formed with material prepared by blending water swelling agent to an elastic polymer material. |
