发明名称 Viscous-Fluid-Enclosing Damper and Vibration-Damping Composition
摘要 Provided is a viscous-fluid-enclosing damper which attenuates, by using viscous resistance of a vibration-damping composition, vibrations transmitted between a support and an object to be supported, the support and object being attached to a closed container enclosing the vibration-damping composition of a viscous fluid. The viscous-fluid-enclosing damper alters few vibration-damping properties even when used under high temperatures and/or conditions where the vibrations are repeatedly generated for a prolonged period. Also provided is the vibration-damping composition which is used for the viscous-fluid-enclosing damper. The viscous fluid contains a viscous liquid having dispersed therein at least one type of heat-resistant resin particles and a dripping inhibitor, the particles being selected from polyethylene and nylon having an average molecular weight of from 50�104 to 600�104 and an average particle size of from 10 mum to 200 mum and preferably from 10 mum to 160 mum.
申请公布号 US2013320604(A1) 申请公布日期 2013.12.05
申请号 US201313903126 申请日期 2013.05.28
申请人 POLYMATECH JAPAN CO., LTD. 发明人 OHKI JUNJI;NAITO AKIRA
分类号 F16F13/08 主分类号 F16F13/08
代理机构 代理人
主权项
地址