Viscous fluid sealing damper
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United States of America Patent
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Issued Date -
Apr 26, 2007
app pub date -
Oct 19, 2006
filing date -
Oct 19, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The objective of the present invention is to provide a viscous fluid sealing damper having a compact and simple structure in which a sealed vessel is made of a single material having a high stirring efficiency and attenuation rate. The present invention proposes a viscous fluid sealing damper interposed between a first member and a second member for attenuating vibrations propagated between the first and second members, wherein a stirrer protrudes within a sealed vessel filled with viscous fluid and made of a single material from one end toward the other end thereof; a thin-wall is provided between the one end and the barrel of the sealed vessel; a first fitting is provided at the one end outside the outer periphery of the stirrer; and a second fitting is provided on the outer periphery of the barrel of the sealed vessel at a position where it surround the tip of the stirrer and its vicinity; and the first fitting is fitted on the first member and the second fitting is fitted on the second member.
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