| 摘要 |
PROBLEM TO BE SOLVED: To prevent rubber cut when a dynamic damper is removed from a die in the dynamic damper provided with a rubber elastic body in an annular space between an outer collar and a weight. SOLUTION: In the dynamic damper 10 including the outer collar 20, the weight arranged inside of the outer collar 20, and the rubber elastic body 4 arranged in the annular space between the outer collar 20 and the weight 30, the outer collar 20 includes a cylindrical part 21 and a contracting part 22 extending in a diameter contraction direction from one end side of the cylindrical part 21, and the rubber elastic body 40 is glued on inner surfaces of the cylindrical part 21 and the contracting part 22 of the outer collar 20 and an outer surface of the weight 30. COPYRIGHT: (C)2008,JPO&INPIT
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