发明名称 VISCOUS FLUID FILLED DAMPER
摘要 PROBLEM TO BE SOLVED: To provide a viscous fluid filled damper with a stirring cylinder portion hard to break by making a mounting shaft hard to extract from the stirring cylinder portion without impairing vibration damping performance. SOLUTION: A hard wall portion 15 is provided on the stirring cylinder portion 12 of the viscous fluid filled damper and the thickness of a rubber elastic body constituting the stirring cylinder portion 12 in an area on the hard wall portion 15 is reduced. Thus, when the mounting shaft 9 is moved in the direction of extraction, an engagement head portion 9a is hitched thereon for locking it with strong holding force. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2004340378(A) 申请公布日期 2004.12.02
申请号 JP20040128944 申请日期 2004.04.23
申请人 POLYMATECH CO LTD 发明人 MIYAKOZAWA RIE;KATO MASATSUGU
分类号 F16F13/12;G11B25/04;G11B33/08;(IPC1-7):F16F13/12 主分类号 F16F13/12
代理机构 代理人
主权项
地址