| 摘要 |
PROBLEM TO BE SOLVED: To provide a variable spring constant type viscous fluid filled damper of high reliability with large sticking strength between a flexible part and a cylindrical part, without causing rupture of the flexible part. SOLUTION: Variation is added not to the wall thickness around the connection part of the flexible part of this damper to an agitation part or a cylindrical part but to the wall thickness of the center part of the flexible part, so as to provide a constitution in which a spring constant depends on the amplitude. |
